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: include/sound/cs* 4909F: sound/pci/hda/cs* 4910F: sound/pci/hda/hda_cs_dsp_ctl.* 4911F: sound/soc/codecs/cs* 4912 4913CIRRUS LOGIC DSP FIRMWARE DRIVER 4914M: Simon Trimmer <simont@opensource.cirrus.com> 4915M: Charles Keepax <ckeepax@opensource.cirrus.com> 4916M: Richard Fitzgerald <rf@opensource.cirrus.com> 4917L: patches@opensource.cirrus.com 4918S: Supported 4919W: https://github.com/CirrusLogic/linux-drivers/wiki 4920T: git https://github.com/CirrusLogic/linux-drivers.git 4921F: drivers/firmware/cirrus/* 4922F: include/linux/firmware/cirrus/* 4923 4924CIRRUS LOGIC EP93XX ETHERNET DRIVER 4925M: Hartley Sweeten <hsweeten@visionengravers.com> 4926L: netdev@vger.kernel.org 4927S: Maintained 4928F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4929 4930CIRRUS LOGIC LOCHNAGAR DRIVER 4931M: Charles Keepax <ckeepax@opensource.cirrus.com> 4932M: Richard Fitzgerald <rf@opensource.cirrus.com> 4933L: patches@opensource.cirrus.com 4934S: Supported 4935F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4939F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4940F: Documentation/hwmon/lochnagar.rst 4941F: drivers/clk/clk-lochnagar.c 4942F: drivers/hwmon/lochnagar-hwmon.c 4943F: drivers/mfd/lochnagar-i2c.c 4944F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4945F: drivers/regulator/lochnagar-regulator.c 4946F: include/dt-bindings/clock/lochnagar.h 4947F: include/dt-bindings/pinctrl/lochnagar.h 4948F: include/linux/mfd/lochnagar* 4949F: sound/soc/codecs/lochnagar-sc.c 4950 4951CIRRUS LOGIC MADERA CODEC DRIVERS 4952M: Charles Keepax <ckeepax@opensource.cirrus.com> 4953M: Richard Fitzgerald <rf@opensource.cirrus.com> 4954L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4955L: patches@opensource.cirrus.com 4956S: Supported 4957W: https://github.com/CirrusLogic/linux-drivers/wiki 4958T: git https://github.com/CirrusLogic/linux-drivers.git 4959F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4961F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4962F: drivers/gpio/gpio-madera* 4963F: drivers/irqchip/irq-madera* 4964F: drivers/mfd/cs47l* 4965F: drivers/mfd/madera* 4966F: drivers/pinctrl/cirrus/* 4967F: include/dt-bindings/sound/madera* 4968F: include/linux/irqchip/irq-madera* 4969F: include/linux/mfd/madera/* 4970F: include/sound/madera* 4971F: sound/soc/codecs/cs47l* 4972F: sound/soc/codecs/madera* 4973 4974CISCO FCOE HBA DRIVER 4975M: Satish Kharat <satishkh@cisco.com> 4976M: Sesidhar Baddela <sebaddel@cisco.com> 4977M: Karan Tilak Kumar <kartilak@cisco.com> 4978L: linux-scsi@vger.kernel.org 4979S: Supported 4980F: drivers/scsi/fnic/ 4981 4982CISCO SCSI HBA DRIVER 4983M: Karan Tilak Kumar <kartilak@cisco.com> 4984M: Sesidhar Baddela <sebaddel@cisco.com> 4985L: linux-scsi@vger.kernel.org 4986S: Supported 4987F: drivers/scsi/snic/ 4988 4989CISCO VIC ETHERNET NIC DRIVER 4990M: Christian Benvenuti <benve@cisco.com> 4991M: Satish Kharat <satishkh@cisco.com> 4992S: Supported 4993F: drivers/net/ethernet/cisco/enic/ 4994 4995CISCO VIC LOW LATENCY NIC DRIVER 4996M: Christian Benvenuti <benve@cisco.com> 4997M: Nelson Escobar <neescoba@cisco.com> 4998S: Supported 4999F: drivers/infiniband/hw/usnic/ 5000 5001CLANG-FORMAT FILE 5002M: Miguel Ojeda <ojeda@kernel.org> 5003S: Maintained 5004F: .clang-format 5005 5006CLANG/LLVM BUILD SUPPORT 5007M: Nathan Chancellor <nathan@kernel.org> 5008M: Nick Desaulniers <ndesaulniers@google.com> 5009R: Tom Rix <trix@redhat.com> 5010L: llvm@lists.linux.dev 5011S: Supported 5012W: https://clangbuiltlinux.github.io/ 5013B: https://github.com/ClangBuiltLinux/linux/issues 5014C: irc://irc.libera.chat/clangbuiltlinux 5015F: Documentation/kbuild/llvm.rst 5016F: include/linux/compiler-clang.h 5017F: scripts/Makefile.clang 5018F: scripts/clang-tools/ 5019K: \b(?i:clang|llvm)\b 5020 5021CLANG CONTROL FLOW INTEGRITY SUPPORT 5022M: Sami Tolvanen <samitolvanen@google.com> 5023M: Kees Cook <keescook@chromium.org> 5024R: Nathan Chancellor <nathan@kernel.org> 5025R: Nick Desaulniers <ndesaulniers@google.com> 5026L: llvm@lists.linux.dev 5027S: Supported 5028B: https://github.com/ClangBuiltLinux/linux/issues 5029T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5030F: include/linux/cfi.h 5031F: kernel/cfi.c 5032 5033CLK API 5034M: Russell King <linux@armlinux.org.uk> 5035L: linux-clk@vger.kernel.org 5036S: Maintained 5037F: include/linux/clk.h 5038 5039CLOCKSOURCE, CLOCKEVENT DRIVERS 5040M: Daniel Lezcano <daniel.lezcano@linaro.org> 5041M: Thomas Gleixner <tglx@linutronix.de> 5042L: linux-kernel@vger.kernel.org 5043S: Supported 5044T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5045F: Documentation/devicetree/bindings/timer/ 5046F: drivers/clocksource/ 5047 5048CMPC ACPI DRIVER 5049M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5050M: Daniel Oliveira Nascimento <don@syst.com.br> 5051L: platform-driver-x86@vger.kernel.org 5052S: Supported 5053F: drivers/platform/x86/classmate-laptop.c 5054 5055COBALT MEDIA DRIVER 5056M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5057L: linux-media@vger.kernel.org 5058S: Supported 5059W: https://linuxtv.org 5060T: git git://linuxtv.org/media_tree.git 5061F: drivers/media/pci/cobalt/ 5062 5063COCCINELLE/Semantic Patches (SmPL) 5064M: Julia Lawall <Julia.Lawall@inria.fr> 5065M: Nicolas Palix <nicolas.palix@imag.fr> 5066L: cocci@inria.fr (moderated for non-subscribers) 5067S: Supported 5068W: https://coccinelle.gitlabpages.inria.fr/website/ 5069T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5070F: Documentation/dev-tools/coccinelle.rst 5071F: scripts/coccicheck 5072F: scripts/coccinelle/ 5073 5074CODA FILE SYSTEM 5075M: Jan Harkes <jaharkes@cs.cmu.edu> 5076M: coda@cs.cmu.edu 5077L: codalist@coda.cs.cmu.edu 5078S: Maintained 5079W: http://www.coda.cs.cmu.edu/ 5080F: Documentation/filesystems/coda.rst 5081F: fs/coda/ 5082F: include/linux/coda*.h 5083F: include/uapi/linux/coda*.h 5084 5085CODA V4L2 MEM2MEM DRIVER 5086M: Philipp Zabel <p.zabel@pengutronix.de> 5087L: linux-media@vger.kernel.org 5088S: Maintained 5089F: Documentation/devicetree/bindings/media/coda.yaml 5090F: drivers/media/platform/chips-media/ 5091 5092CODE OF CONDUCT 5093M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5094S: Supported 5095F: Documentation/process/code-of-conduct-interpretation.rst 5096F: Documentation/process/code-of-conduct.rst 5097 5098COMEDI DRIVERS 5099M: Ian Abbott <abbotti@mev.co.uk> 5100M: H Hartley Sweeten <hsweeten@visionengravers.com> 5101S: Odd Fixes 5102F: drivers/comedi/ 5103F: include/linux/comedi/ 5104F: include/uapi/linux/comedi.h 5105 5106COMMON CLK FRAMEWORK 5107M: Michael Turquette <mturquette@baylibre.com> 5108M: Stephen Boyd <sboyd@kernel.org> 5109L: linux-clk@vger.kernel.org 5110S: Maintained 5111Q: http://patchwork.kernel.org/project/linux-clk/list/ 5112T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5113F: Documentation/devicetree/bindings/clock/ 5114F: drivers/clk/ 5115F: include/dt-bindings/clock/ 5116F: include/linux/clk-pr* 5117F: include/linux/clk/ 5118F: include/linux/of_clk.h 5119X: drivers/clk/clkdev.c 5120 5121COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5122M: Steve French <sfrench@samba.org> 5123R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5124R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5125R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5126R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5127L: linux-cifs@vger.kernel.org 5128L: samba-technical@lists.samba.org (moderated for non-subscribers) 5129S: Supported 5130W: https://wiki.samba.org/index.php/LinuxCIFS 5131T: git git://git.samba.org/sfrench/cifs-2.6.git 5132F: Documentation/admin-guide/cifs/ 5133F: fs/cifs/ 5134F: fs/smbfs_common/ 5135F: include/uapi/linux/cifs 5136 5137COMPACTPCI HOTPLUG CORE 5138M: Scott Murray <scott@spiteful.org> 5139L: linux-pci@vger.kernel.org 5140S: Maintained 5141F: drivers/pci/hotplug/cpci_hotplug* 5142 5143COMPACTPCI HOTPLUG GENERIC DRIVER 5144M: Scott Murray <scott@spiteful.org> 5145L: linux-pci@vger.kernel.org 5146S: Maintained 5147F: drivers/pci/hotplug/cpcihp_generic.c 5148 5149COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5150M: Scott Murray <scott@spiteful.org> 5151L: linux-pci@vger.kernel.org 5152S: Maintained 5153F: drivers/pci/hotplug/cpcihp_zt5550.* 5154 5155COMPAL LAPTOP SUPPORT 5156M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5157L: platform-driver-x86@vger.kernel.org 5158S: Maintained 5159F: drivers/platform/x86/compal-laptop.c 5160 5161COMPILER ATTRIBUTES 5162M: Miguel Ojeda <ojeda@kernel.org> 5163R: Nick Desaulniers <ndesaulniers@google.com> 5164S: Maintained 5165F: include/linux/compiler_attributes.h 5166 5167COMPUTE EXPRESS LINK (CXL) 5168M: Alison Schofield <alison.schofield@intel.com> 5169M: Vishal Verma <vishal.l.verma@intel.com> 5170M: Ira Weiny <ira.weiny@intel.com> 5171M: Ben Widawsky <bwidawsk@kernel.org> 5172M: Dan Williams <dan.j.williams@intel.com> 5173L: linux-cxl@vger.kernel.org 5174S: Maintained 5175F: drivers/cxl/ 5176F: include/uapi/linux/cxl_mem.h 5177 5178CONEXANT ACCESSRUNNER USB DRIVER 5179L: accessrunner-general@lists.sourceforge.net 5180S: Orphan 5181W: http://accessrunner.sourceforge.net/ 5182F: drivers/usb/atm/cxacru.c 5183 5184CONFIGFS 5185M: Joel Becker <jlbec@evilplan.org> 5186M: Christoph Hellwig <hch@lst.de> 5187S: Supported 5188T: git git://git.infradead.org/users/hch/configfs.git 5189F: fs/configfs/ 5190F: include/linux/configfs.h 5191F: samples/configfs/ 5192 5193CONSOLE SUBSYSTEM 5194M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5195S: Supported 5196F: drivers/video/console/ 5197F: include/linux/console* 5198 5199CONTEXT TRACKING 5200M: Frederic Weisbecker <frederic@kernel.org> 5201M: "Paul E. McKenney" <paulmck@kernel.org> 5202S: Maintained 5203F: kernel/context_tracking.c 5204F: include/linux/context_tracking* 5205 5206CONTROL GROUP (CGROUP) 5207M: Tejun Heo <tj@kernel.org> 5208M: Zefan Li <lizefan.x@bytedance.com> 5209M: Johannes Weiner <hannes@cmpxchg.org> 5210L: cgroups@vger.kernel.org 5211S: Maintained 5212T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5213F: Documentation/admin-guide/cgroup-v1/ 5214F: Documentation/admin-guide/cgroup-v2.rst 5215F: include/linux/cgroup* 5216F: kernel/cgroup/ 5217F: tools/testing/selftests/cgroup/ 5218 5219CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5220M: Tejun Heo <tj@kernel.org> 5221M: Josef Bacik <josef@toxicpanda.com> 5222M: Jens Axboe <axboe@kernel.dk> 5223L: cgroups@vger.kernel.org 5224L: linux-block@vger.kernel.org 5225T: git git://git.kernel.dk/linux-block 5226F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5227F: block/bfq-cgroup.c 5228F: block/blk-cgroup.c 5229F: block/blk-iocost.c 5230F: block/blk-iolatency.c 5231F: block/blk-throttle.c 5232F: include/linux/blk-cgroup.h 5233 5234CONTROL GROUP - CPUSET 5235M: Waiman Long <longman@redhat.com> 5236M: Zefan Li <lizefan.x@bytedance.com> 5237L: cgroups@vger.kernel.org 5238S: Maintained 5239T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5240F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5241F: include/linux/cpuset.h 5242F: kernel/cgroup/cpuset.c 5243 5244CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5245M: Johannes Weiner <hannes@cmpxchg.org> 5246M: Michal Hocko <mhocko@kernel.org> 5247M: Roman Gushchin <roman.gushchin@linux.dev> 5248M: Shakeel Butt <shakeelb@google.com> 5249R: Muchun Song <muchun.song@linux.dev> 5250L: cgroups@vger.kernel.org 5251L: linux-mm@kvack.org 5252S: Maintained 5253F: mm/memcontrol.c 5254F: mm/swap_cgroup.c 5255F: tools/testing/selftests/cgroup/memcg_protection.m 5256F: tools/testing/selftests/cgroup/test_kmem.c 5257F: tools/testing/selftests/cgroup/test_memcontrol.c 5258 5259CORETEMP HARDWARE MONITORING DRIVER 5260M: Fenghua Yu <fenghua.yu@intel.com> 5261L: linux-hwmon@vger.kernel.org 5262S: Maintained 5263F: Documentation/hwmon/coretemp.rst 5264F: drivers/hwmon/coretemp.c 5265 5266CORSAIR-CPRO HARDWARE MONITOR DRIVER 5267M: Marius Zachmann <mail@mariuszachmann.de> 5268L: linux-hwmon@vger.kernel.org 5269S: Maintained 5270F: drivers/hwmon/corsair-cpro.c 5271 5272CORSAIR-PSU HARDWARE MONITOR DRIVER 5273M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5274L: linux-hwmon@vger.kernel.org 5275S: Maintained 5276F: Documentation/hwmon/corsair-psu.rst 5277F: drivers/hwmon/corsair-psu.c 5278 5279COUNTER SUBSYSTEM 5280M: William Breathitt Gray <william.gray@linaro.org> 5281L: linux-iio@vger.kernel.org 5282S: Maintained 5283T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5284F: Documentation/ABI/testing/sysfs-bus-counter 5285F: Documentation/driver-api/generic-counter.rst 5286F: drivers/counter/ 5287F: include/linux/counter.h 5288F: include/uapi/linux/counter.h 5289F: tools/counter/ 5290 5291CP2615 I2C DRIVER 5292M: Bence Csókás <bence98@sch.bme.hu> 5293S: Maintained 5294F: drivers/i2c/busses/i2c-cp2615.c 5295 5296CPMAC ETHERNET DRIVER 5297M: Florian Fainelli <f.fainelli@gmail.com> 5298L: netdev@vger.kernel.org 5299S: Maintained 5300F: drivers/net/ethernet/ti/cpmac.c 5301 5302CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5303M: Viresh Kumar <viresh.kumar@linaro.org> 5304M: Sudeep Holla <sudeep.holla@arm.com> 5305L: linux-pm@vger.kernel.org 5306S: Maintained 5307W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5308F: drivers/cpufreq/vexpress-spc-cpufreq.c 5309 5310CPU FREQUENCY SCALING FRAMEWORK 5311M: "Rafael J. Wysocki" <rafael@kernel.org> 5312M: Viresh Kumar <viresh.kumar@linaro.org> 5313L: linux-pm@vger.kernel.org 5314S: Maintained 5315B: https://bugzilla.kernel.org 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5317T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5318F: Documentation/admin-guide/pm/cpufreq.rst 5319F: Documentation/admin-guide/pm/intel_pstate.rst 5320F: Documentation/cpu-freq/ 5321F: Documentation/devicetree/bindings/cpufreq/ 5322F: drivers/cpufreq/ 5323F: include/linux/cpufreq.h 5324F: include/linux/sched/cpufreq.h 5325F: kernel/sched/cpufreq*.c 5326F: tools/testing/selftests/cpufreq/ 5327 5328CPU IDLE TIME MANAGEMENT FRAMEWORK 5329M: "Rafael J. Wysocki" <rafael@kernel.org> 5330M: Daniel Lezcano <daniel.lezcano@linaro.org> 5331L: linux-pm@vger.kernel.org 5332S: Maintained 5333B: https://bugzilla.kernel.org 5334T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5335F: Documentation/admin-guide/pm/cpuidle.rst 5336F: Documentation/driver-api/pm/cpuidle.rst 5337F: drivers/cpuidle/ 5338F: include/linux/cpuidle.h 5339 5340CPU POWER MONITORING SUBSYSTEM 5341M: Thomas Renninger <trenn@suse.com> 5342M: Shuah Khan <shuah@kernel.org> 5343M: Shuah Khan <skhan@linuxfoundation.org> 5344L: linux-pm@vger.kernel.org 5345S: Maintained 5346F: tools/power/cpupower/ 5347 5348CPUID/MSR DRIVER 5349M: "H. Peter Anvin" <hpa@zytor.com> 5350S: Maintained 5351F: arch/x86/kernel/cpuid.c 5352F: arch/x86/kernel/msr.c 5353 5354CPUIDLE DRIVER - ARM BIG LITTLE 5355M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5356M: Daniel Lezcano <daniel.lezcano@linaro.org> 5357L: linux-pm@vger.kernel.org 5358L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5359S: Maintained 5360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5361F: drivers/cpuidle/cpuidle-big_little.c 5362 5363CPUIDLE DRIVER - ARM EXYNOS 5364M: Daniel Lezcano <daniel.lezcano@linaro.org> 5365R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5366M: Kukjin Kim <kgene@kernel.org> 5367L: linux-pm@vger.kernel.org 5368L: linux-samsung-soc@vger.kernel.org 5369S: Supported 5370F: arch/arm/mach-exynos/pm.c 5371F: drivers/cpuidle/cpuidle-exynos.c 5372F: include/linux/platform_data/cpuidle-exynos.h 5373 5374CPUIDLE DRIVER - ARM PSCI 5375M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5376M: Sudeep Holla <sudeep.holla@arm.com> 5377L: linux-pm@vger.kernel.org 5378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5379S: Supported 5380F: drivers/cpuidle/cpuidle-psci.c 5381 5382CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5383M: Ulf Hansson <ulf.hansson@linaro.org> 5384L: linux-pm@vger.kernel.org 5385L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5386S: Supported 5387F: drivers/cpuidle/cpuidle-psci.h 5388F: drivers/cpuidle/cpuidle-psci-domain.c 5389 5390CPUIDLE DRIVER - DT IDLE PM DOMAIN 5391M: Ulf Hansson <ulf.hansson@linaro.org> 5392L: linux-pm@vger.kernel.org 5393S: Supported 5394F: drivers/cpuidle/dt_idle_genpd.c 5395F: drivers/cpuidle/dt_idle_genpd.h 5396 5397CPUIDLE DRIVER - RISC-V SBI 5398M: Anup Patel <anup@brainfault.org> 5399L: linux-pm@vger.kernel.org 5400L: linux-riscv@lists.infradead.org 5401S: Maintained 5402F: drivers/cpuidle/cpuidle-riscv-sbi.c 5403 5404CRAMFS FILESYSTEM 5405M: Nicolas Pitre <nico@fluxnic.net> 5406S: Maintained 5407F: Documentation/filesystems/cramfs.rst 5408F: fs/cramfs/ 5409 5410CREATIVE SB0540 5411M: Bastien Nocera <hadess@hadess.net> 5412L: linux-input@vger.kernel.org 5413S: Maintained 5414F: drivers/hid/hid-creative-sb0540.c 5415 5416CRYPTO API 5417M: Herbert Xu <herbert@gondor.apana.org.au> 5418M: "David S. Miller" <davem@davemloft.net> 5419L: linux-crypto@vger.kernel.org 5420S: Maintained 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5422T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5423F: Documentation/crypto/ 5424F: Documentation/devicetree/bindings/crypto/ 5425F: arch/*/crypto/ 5426F: crypto/ 5427F: drivers/crypto/ 5428F: include/crypto/ 5429F: include/linux/crypto* 5430F: lib/crypto/ 5431 5432CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5433M: Neil Horman <nhorman@tuxdriver.com> 5434L: linux-crypto@vger.kernel.org 5435S: Maintained 5436F: crypto/ansi_cprng.c 5437F: crypto/rng.c 5438 5439CS3308 MEDIA DRIVER 5440M: Hans Verkuil <hverkuil@xs4all.nl> 5441L: linux-media@vger.kernel.org 5442S: Odd Fixes 5443W: http://linuxtv.org 5444T: git git://linuxtv.org/media_tree.git 5445F: drivers/media/i2c/cs3308.c 5446 5447CS5535 Audio ALSA driver 5448M: Jaya Kumar <jayakumar.alsa@gmail.com> 5449S: Maintained 5450F: sound/pci/cs5535audio/ 5451 5452CTU CAN FD DRIVER 5453M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5454M: Ondrej Ille <ondrej.ille@gmail.com> 5455L: linux-can@vger.kernel.org 5456S: Maintained 5457F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5458F: drivers/net/can/ctucanfd/ 5459 5460CW1200 WLAN driver 5461M: Solomon Peachy <pizza@shaftnet.org> 5462S: Maintained 5463F: drivers/net/wireless/st/cw1200/ 5464 5465CX18 VIDEO4LINUX DRIVER 5466M: Andy Walls <awalls@md.metrocast.net> 5467L: linux-media@vger.kernel.org 5468S: Maintained 5469W: https://linuxtv.org 5470T: git git://linuxtv.org/media_tree.git 5471F: drivers/media/pci/cx18/ 5472F: include/uapi/linux/ivtv* 5473 5474CX2341X MPEG ENCODER HELPER MODULE 5475M: Hans Verkuil <hverkuil@xs4all.nl> 5476L: linux-media@vger.kernel.org 5477S: Maintained 5478W: https://linuxtv.org 5479T: git git://linuxtv.org/media_tree.git 5480F: drivers/media/common/cx2341x* 5481F: include/media/drv-intf/cx2341x.h 5482 5483CX24120 MEDIA DRIVER 5484M: Jemma Denson <jdenson@gmail.com> 5485M: Patrick Boettcher <patrick.boettcher@posteo.de> 5486L: linux-media@vger.kernel.org 5487S: Maintained 5488W: https://linuxtv.org 5489Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5490F: drivers/media/dvb-frontends/cx24120* 5491 5492CX88 VIDEO4LINUX DRIVER 5493M: Mauro Carvalho Chehab <mchehab@kernel.org> 5494L: linux-media@vger.kernel.org 5495S: Odd fixes 5496W: https://linuxtv.org 5497T: git git://linuxtv.org/media_tree.git 5498F: Documentation/driver-api/media/drivers/cx88* 5499F: drivers/media/pci/cx88/ 5500 5501CXD2820R MEDIA DRIVER 5502M: Antti Palosaari <crope@iki.fi> 5503L: linux-media@vger.kernel.org 5504S: Maintained 5505W: https://linuxtv.org 5506W: http://palosaari.fi/linux/ 5507Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5508T: git git://linuxtv.org/anttip/media_tree.git 5509F: drivers/media/dvb-frontends/cxd2820r* 5510 5511CXGB3 ETHERNET DRIVER (CXGB3) 5512M: Raju Rangoju <rajur@chelsio.com> 5513L: netdev@vger.kernel.org 5514S: Supported 5515W: http://www.chelsio.com 5516F: drivers/net/ethernet/chelsio/cxgb3/ 5517 5518CXGB3 ISCSI DRIVER (CXGB3I) 5519M: Varun Prakash <varun@chelsio.com> 5520L: linux-scsi@vger.kernel.org 5521S: Supported 5522W: http://www.chelsio.com 5523F: drivers/scsi/cxgbi/cxgb3i 5524 5525CXGB4 CRYPTO DRIVER (chcr) 5526M: Ayush Sawal <ayush.sawal@chelsio.com> 5527L: linux-crypto@vger.kernel.org 5528S: Supported 5529W: http://www.chelsio.com 5530F: drivers/crypto/chelsio 5531 5532CXGB4 INLINE CRYPTO DRIVER 5533M: Ayush Sawal <ayush.sawal@chelsio.com> 5534L: netdev@vger.kernel.org 5535S: Supported 5536W: http://www.chelsio.com 5537F: drivers/net/ethernet/chelsio/inline_crypto/ 5538 5539CXGB4 ETHERNET DRIVER (CXGB4) 5540M: Raju Rangoju <rajur@chelsio.com> 5541L: netdev@vger.kernel.org 5542S: Supported 5543W: http://www.chelsio.com 5544F: drivers/net/ethernet/chelsio/cxgb4/ 5545 5546CXGB4 ISCSI DRIVER (CXGB4I) 5547M: Varun Prakash <varun@chelsio.com> 5548L: linux-scsi@vger.kernel.org 5549S: Supported 5550W: http://www.chelsio.com 5551F: drivers/scsi/cxgbi/cxgb4i 5552 5553CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5554M: Potnuri Bharat Teja <bharat@chelsio.com> 5555L: linux-rdma@vger.kernel.org 5556S: Supported 5557W: http://www.openfabrics.org 5558F: drivers/infiniband/hw/cxgb4/ 5559F: include/uapi/rdma/cxgb4-abi.h 5560 5561CXGB4VF ETHERNET DRIVER (CXGB4VF) 5562M: Raju Rangoju <rajur@chelsio.com> 5563L: netdev@vger.kernel.org 5564S: Supported 5565W: http://www.chelsio.com 5566F: drivers/net/ethernet/chelsio/cxgb4vf/ 5567 5568CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5569M: Frederic Barrat <fbarrat@linux.ibm.com> 5570M: Andrew Donnellan <ajd@linux.ibm.com> 5571L: linuxppc-dev@lists.ozlabs.org 5572S: Supported 5573F: Documentation/ABI/testing/sysfs-class-cxl 5574F: Documentation/powerpc/cxl.rst 5575F: arch/powerpc/platforms/powernv/pci-cxl.c 5576F: drivers/misc/cxl/ 5577F: include/misc/cxl* 5578F: include/uapi/misc/cxl.h 5579 5580CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5581M: Manoj N. Kumar <manoj@linux.ibm.com> 5582M: Matthew R. Ochs <mrochs@linux.ibm.com> 5583M: Uma Krishnan <ukrishn@linux.ibm.com> 5584L: linux-scsi@vger.kernel.org 5585S: Supported 5586F: Documentation/powerpc/cxlflash.rst 5587F: drivers/scsi/cxlflash/ 5588F: include/uapi/scsi/cxlflash_ioctl.h 5589 5590CYBERPRO FB DRIVER 5591M: Russell King <linux@armlinux.org.uk> 5592L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5593S: Maintained 5594W: http://www.armlinux.org.uk/ 5595F: drivers/video/fbdev/cyber2000fb.* 5596 5597CYCLADES PC300 DRIVER 5598S: Orphan 5599F: drivers/net/wan/pc300* 5600 5601CYPRESS_FIRMWARE MEDIA DRIVER 5602M: Antti Palosaari <crope@iki.fi> 5603L: linux-media@vger.kernel.org 5604S: Maintained 5605W: https://linuxtv.org 5606W: http://palosaari.fi/linux/ 5607Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5608T: git git://linuxtv.org/anttip/media_tree.git 5609F: drivers/media/common/cypress_firmware* 5610 5611CYPRESS CY8C95X0 PINCTRL DRIVER 5612M: Patrick Rudolph <patrick.rudolph@9elements.com> 5613L: linux-gpio@vger.kernel.org 5614S: Maintained 5615F: drivers/pinctrl/pinctrl-cy8c95x0.c 5616 5617CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5618M: Linus Walleij <linus.walleij@linaro.org> 5619L: linux-input@vger.kernel.org 5620S: Maintained 5621F: drivers/input/touchscreen/cy8ctma140.c 5622 5623CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5624M: Yassine Oudjana <y.oudjana@protonmail.com> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5628F: drivers/input/keyboard/cypress-sf.c 5629 5630CYTTSP TOUCHSCREEN DRIVER 5631M: Linus Walleij <linus.walleij@linaro.org> 5632L: linux-input@vger.kernel.org 5633S: Maintained 5634F: drivers/input/touchscreen/cyttsp* 5635 5636D-LINK DIR-685 TOUCHKEYS DRIVER 5637M: Linus Walleij <linus.walleij@linaro.org> 5638L: linux-input@vger.kernel.org 5639S: Supported 5640F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5641 5642DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5643M: Joshua Kinard <kumba@gentoo.org> 5644S: Maintained 5645F: drivers/rtc/rtc-ds1685.c 5646F: include/linux/rtc/ds1685.h 5647 5648DAMA SLAVE for AX.25 5649M: Joerg Reuter <jreuter@yaina.de> 5650L: linux-hams@vger.kernel.org 5651S: Maintained 5652W: http://yaina.de/jreuter/ 5653W: http://www.qsl.net/dl1bke/ 5654F: net/ax25/af_ax25.c 5655F: net/ax25/ax25_dev.c 5656F: net/ax25/ax25_ds_* 5657F: net/ax25/ax25_in.c 5658F: net/ax25/ax25_out.c 5659F: net/ax25/ax25_timer.c 5660F: net/ax25/sysctl_net_ax25.c 5661 5662DATA ACCESS MONITOR 5663M: SeongJae Park <sj@kernel.org> 5664L: damon@lists.linux.dev 5665L: linux-mm@kvack.org 5666S: Maintained 5667W: https://damonitor.github.io 5668P: Documentation/mm/damon/maintainer-profile.rst 5669T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5670T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5671T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5672F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5673F: Documentation/admin-guide/mm/damon/ 5674F: Documentation/mm/damon/ 5675F: include/linux/damon.h 5676F: include/trace/events/damon.h 5677F: mm/damon/ 5678F: tools/testing/selftests/damon/ 5679 5680DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5681L: netdev@vger.kernel.org 5682S: Orphan 5683F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5684F: drivers/net/ethernet/dec/tulip/dmfe.c 5685 5686DC390/AM53C974 SCSI driver 5687M: Hannes Reinecke <hare@suse.com> 5688L: linux-scsi@vger.kernel.org 5689S: Maintained 5690F: drivers/scsi/am53c974.c 5691 5692DC395x SCSI driver 5693M: Oliver Neukum <oliver@neukum.org> 5694M: Ali Akcaagac <aliakc@web.de> 5695M: Jamie Lenehan <lenehan@twibble.org> 5696L: dc395x@twibble.org 5697S: Maintained 5698W: http://twibble.org/dist/dc395x/ 5699W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5700F: Documentation/scsi/dc395x.rst 5701F: drivers/scsi/dc395x.* 5702 5703DCCP PROTOCOL 5704L: dccp@vger.kernel.org 5705S: Orphan 5706W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5707F: include/linux/dccp.h 5708F: include/linux/tfrc.h 5709F: include/uapi/linux/dccp.h 5710F: net/dccp/ 5711 5712DECSTATION PLATFORM SUPPORT 5713M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5714L: linux-mips@vger.kernel.org 5715S: Maintained 5716W: http://www.linux-mips.org/wiki/DECstation 5717F: arch/mips/dec/ 5718F: arch/mips/include/asm/dec/ 5719F: arch/mips/include/asm/mach-dec/ 5720 5721DEFXX FDDI NETWORK DRIVER 5722M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5723S: Maintained 5724F: drivers/net/fddi/defxx.* 5725 5726DEFZA FDDI NETWORK DRIVER 5727M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5728S: Maintained 5729F: drivers/net/fddi/defza.* 5730 5731DEINTERLACE DRIVERS FOR ALLWINNER H3 5732M: Jernej Skrabec <jernej.skrabec@gmail.com> 5733L: linux-media@vger.kernel.org 5734S: Maintained 5735T: git git://linuxtv.org/media_tree.git 5736F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5737F: drivers/media/platform/sunxi/sun8i-di/ 5738 5739DELL LAPTOP DRIVER 5740M: Matthew Garrett <mjg59@srcf.ucam.org> 5741M: Pali Rohár <pali@kernel.org> 5742L: platform-driver-x86@vger.kernel.org 5743S: Maintained 5744F: drivers/platform/x86/dell/dell-laptop.c 5745 5746DELL LAPTOP FREEFALL DRIVER 5747M: Pali Rohár <pali@kernel.org> 5748S: Maintained 5749F: drivers/platform/x86/dell/dell-smo8800.c 5750 5751DELL LAPTOP RBTN DRIVER 5752M: Pali Rohár <pali@kernel.org> 5753S: Maintained 5754F: drivers/platform/x86/dell/dell-rbtn.* 5755 5756DELL LAPTOP SMM DRIVER 5757M: Pali Rohár <pali@kernel.org> 5758S: Maintained 5759F: Documentation/ABI/obsolete/procfs-i8k 5760F: drivers/hwmon/dell-smm-hwmon.c 5761F: include/uapi/linux/i8k.h 5762 5763DELL REMOTE BIOS UPDATE DRIVER 5764M: Stuart Hayes <stuart.w.hayes@gmail.com> 5765L: platform-driver-x86@vger.kernel.org 5766S: Maintained 5767F: drivers/platform/x86/dell/dell_rbu.c 5768 5769DELL SMBIOS DRIVER 5770M: Pali Rohár <pali@kernel.org> 5771L: Dell.Client.Kernel@dell.com 5772L: platform-driver-x86@vger.kernel.org 5773S: Maintained 5774F: drivers/platform/x86/dell/dell-smbios.* 5775 5776DELL SMBIOS SMM DRIVER 5777L: Dell.Client.Kernel@dell.com 5778L: platform-driver-x86@vger.kernel.org 5779S: Maintained 5780F: drivers/platform/x86/dell/dell-smbios-smm.c 5781 5782DELL SMBIOS WMI DRIVER 5783L: Dell.Client.Kernel@dell.com 5784L: platform-driver-x86@vger.kernel.org 5785S: Maintained 5786F: drivers/platform/x86/dell/dell-smbios-wmi.c 5787F: tools/wmi/dell-smbios-example.c 5788 5789DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5790M: Stuart Hayes <stuart.w.hayes@gmail.com> 5791L: platform-driver-x86@vger.kernel.org 5792S: Maintained 5793F: Documentation/driver-api/dcdbas.rst 5794F: drivers/platform/x86/dell/dcdbas.* 5795 5796DELL WMI DESCRIPTOR DRIVER 5797L: Dell.Client.Kernel@dell.com 5798S: Maintained 5799F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5800 5801DELL WMI DDV DRIVER 5802M: Armin Wolf <W_Armin@gmx.de> 5803S: Maintained 5804F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5805F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5806F: drivers/platform/x86/dell/dell-wmi-ddv.c 5807 5808DELL WMI SYSMAN DRIVER 5809M: Prasanth Ksr <prasanth.ksr@dell.com> 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5814F: drivers/platform/x86/dell/dell-wmi-sysman/ 5815 5816DELL WMI NOTIFICATIONS DRIVER 5817M: Matthew Garrett <mjg59@srcf.ucam.org> 5818M: Pali Rohár <pali@kernel.org> 5819S: Maintained 5820F: drivers/platform/x86/dell/dell-wmi-base.c 5821 5822DELL WMI HARDWARE PRIVACY SUPPORT 5823M: Perry Yuan <Perry.Yuan@dell.com> 5824L: Dell.Client.Kernel@dell.com 5825L: platform-driver-x86@vger.kernel.org 5826S: Maintained 5827F: drivers/platform/x86/dell/dell-wmi-privacy.c 5828 5829DELTA ST MEDIA DRIVER 5830M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5831L: linux-media@vger.kernel.org 5832S: Supported 5833W: https://linuxtv.org 5834T: git git://linuxtv.org/media_tree.git 5835F: drivers/media/platform/st/sti/delta 5836 5837DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5838M: Zev Weiss <zev@bewilderbeest.net> 5839L: linux-hwmon@vger.kernel.org 5840S: Maintained 5841F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5842 5843DELTA DPS920AB PSU DRIVER 5844M: Robert Marko <robert.marko@sartura.hr> 5845L: linux-hwmon@vger.kernel.org 5846S: Maintained 5847F: Documentation/hwmon/dps920ab.rst 5848F: drivers/hwmon/pmbus/dps920ab.c 5849 5850DELTA NETWORKS TN48M CPLD DRIVERS 5851M: Robert Marko <robert.marko@sartura.hr> 5852S: Maintained 5853F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5854F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5855F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5856F: drivers/gpio/gpio-tn48m.c 5857F: include/dt-bindings/reset/delta,tn48m-reset.h 5858 5859DENALI NAND DRIVER 5860L: linux-mtd@lists.infradead.org 5861S: Orphan 5862F: drivers/mtd/nand/raw/denali* 5863 5864DESIGNWARE EDMA CORE IP DRIVER 5865M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5866L: dmaengine@vger.kernel.org 5867S: Maintained 5868F: drivers/dma/dw-edma/ 5869F: include/linux/dma/edma.h 5870 5871DESIGNWARE XDATA IP DRIVER 5872M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5873L: linux-pci@vger.kernel.org 5874S: Maintained 5875F: Documentation/misc-devices/dw-xdata-pcie.rst 5876F: drivers/misc/dw-xdata-pcie.c 5877 5878DESIGNWARE USB2 DRD IP DRIVER 5879M: Minas Harutyunyan <hminas@synopsys.com> 5880L: linux-usb@vger.kernel.org 5881S: Maintained 5882T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5883F: drivers/usb/dwc2/ 5884 5885DESIGNWARE USB3 DRD IP DRIVER 5886M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5887L: linux-usb@vger.kernel.org 5888S: Maintained 5889F: drivers/usb/dwc3/ 5890 5891DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5892M: Andreas Klinger <ak@it-klinger.de> 5893L: linux-iio@vger.kernel.org 5894S: Maintained 5895F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5896F: drivers/iio/proximity/srf*.c 5897 5898DEVICE COREDUMP (DEV_COREDUMP) 5899M: Johannes Berg <johannes@sipsolutions.net> 5900L: linux-kernel@vger.kernel.org 5901S: Maintained 5902F: drivers/base/devcoredump.c 5903F: include/linux/devcoredump.h 5904 5905DEVICE DEPENDENCY HELPER SCRIPT 5906M: Saravana Kannan <saravanak@google.com> 5907L: linux-kernel@vger.kernel.org 5908S: Maintained 5909F: scripts/dev-needs.sh 5910 5911DEVICE DIRECT ACCESS (DAX) 5912M: Dan Williams <dan.j.williams@intel.com> 5913M: Vishal Verma <vishal.l.verma@intel.com> 5914M: Dave Jiang <dave.jiang@intel.com> 5915L: nvdimm@lists.linux.dev 5916L: linux-cxl@vger.kernel.org 5917S: Supported 5918F: drivers/dax/ 5919 5920DEVICE FREQUENCY (DEVFREQ) 5921M: MyungJoo Ham <myungjoo.ham@samsung.com> 5922M: Kyungmin Park <kyungmin.park@samsung.com> 5923M: Chanwoo Choi <cw00.choi@samsung.com> 5924L: linux-pm@vger.kernel.org 5925S: Maintained 5926T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5927F: Documentation/devicetree/bindings/devfreq/ 5928F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5929F: drivers/devfreq/ 5930F: include/linux/devfreq.h 5931F: include/trace/events/devfreq.h 5932 5933DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5934M: Chanwoo Choi <cw00.choi@samsung.com> 5935L: linux-pm@vger.kernel.org 5936S: Supported 5937T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5938F: Documentation/devicetree/bindings/devfreq/event/ 5939F: drivers/devfreq/devfreq-event.c 5940F: drivers/devfreq/event/ 5941F: include/dt-bindings/pmu/exynos_ppmu.h 5942F: include/linux/devfreq-event.h 5943 5944DEVICE NUMBER REGISTRY 5945M: Torben Mathiasen <device@lanana.org> 5946S: Maintained 5947W: http://lanana.org/docs/device-list/index.html 5948 5949DEVICE RESOURCE MANAGEMENT HELPERS 5950M: Hans de Goede <hdegoede@redhat.com> 5951R: Matti Vaittinen <mazziesaccount@gmail.com> 5952S: Maintained 5953F: include/linux/devm-helpers.h 5954 5955DEVICE-MAPPER (LVM) 5956M: Alasdair Kergon <agk@redhat.com> 5957M: Mike Snitzer <snitzer@kernel.org> 5958M: dm-devel@redhat.com 5959L: dm-devel@redhat.com 5960S: Maintained 5961W: http://sources.redhat.com/dm 5962Q: http://patchwork.kernel.org/project/dm-devel/list/ 5963T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5964T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5965F: Documentation/admin-guide/device-mapper/ 5966F: drivers/md/Kconfig 5967F: drivers/md/Makefile 5968F: drivers/md/dm* 5969F: drivers/md/persistent-data/ 5970F: include/linux/device-mapper.h 5971F: include/linux/dm-*.h 5972F: include/uapi/linux/dm-*.h 5973 5974DEVLINK 5975M: Jiri Pirko <jiri@nvidia.com> 5976L: netdev@vger.kernel.org 5977S: Supported 5978F: Documentation/networking/devlink 5979F: include/net/devlink.h 5980F: include/uapi/linux/devlink.h 5981F: net/devlink/ 5982 5983DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5984M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5985L: kernel@dh-electronics.com 5986S: Maintained 5987F: arch/arm/boot/dts/imx6*-dhcom-* 5988F: arch/arm/boot/dts/imx6*-dhcor-* 5989 5990DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5991M: Marek Vasut <marex@denx.de> 5992L: kernel@dh-electronics.com 5993S: Maintained 5994F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5995F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5996 5997DIALOG SEMICONDUCTOR DRIVERS 5998M: Support Opensource <support.opensource@diasemi.com> 5999S: Supported 6000W: http://www.dialog-semiconductor.com/products 6001F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6002F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.txt 6004F: Documentation/devicetree/bindings/mfd/da90*.yaml 6005F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6006F: Documentation/devicetree/bindings/regulator/da92*.txt 6007F: Documentation/devicetree/bindings/regulator/slg51000.txt 6008F: Documentation/devicetree/bindings/sound/da[79]*.txt 6009F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6010F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6011F: Documentation/hwmon/da90??.rst 6012F: drivers/gpio/gpio-da90??.c 6013F: drivers/hwmon/da90??-hwmon.c 6014F: drivers/iio/adc/da91??-*.c 6015F: drivers/input/misc/da72??.[ch] 6016F: drivers/input/misc/da90??_onkey.c 6017F: drivers/input/touchscreen/da9052_tsi.c 6018F: drivers/leds/leds-da90??.c 6019F: drivers/mfd/da903x.c 6020F: drivers/mfd/da90??-*.c 6021F: drivers/mfd/da91??-*.c 6022F: drivers/pinctrl/pinctrl-da90??.c 6023F: drivers/power/supply/da9052-battery.c 6024F: drivers/power/supply/da91??-*.c 6025F: drivers/regulator/da9???-regulator.[ch] 6026F: drivers/regulator/slg51000-regulator.[ch] 6027F: drivers/rtc/rtc-da90??.c 6028F: drivers/thermal/da90??-thermal.c 6029F: drivers/video/backlight/da90??_bl.c 6030F: drivers/watchdog/da90??_wdt.c 6031F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6032F: include/linux/mfd/da903x.h 6033F: include/linux/mfd/da9052/ 6034F: include/linux/mfd/da9055/ 6035F: include/linux/mfd/da9062/ 6036F: include/linux/mfd/da9063/ 6037F: include/linux/mfd/da9150/ 6038F: include/linux/regulator/da9211.h 6039F: include/sound/da[79]*.h 6040F: sound/soc/codecs/da[79]*.[ch] 6041 6042DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6043M: William Breathitt Gray <william.gray@linaro.org> 6044L: linux-gpio@vger.kernel.org 6045S: Maintained 6046F: drivers/gpio/gpio-gpio-mm.c 6047 6048DIOLAN U2C-12 I2C DRIVER 6049M: Guenter Roeck <linux@roeck-us.net> 6050L: linux-i2c@vger.kernel.org 6051S: Maintained 6052F: drivers/i2c/busses/i2c-diolan-u2c.c 6053 6054DIRECTORY NOTIFICATION (DNOTIFY) 6055M: Jan Kara <jack@suse.cz> 6056R: Amir Goldstein <amir73il@gmail.com> 6057L: linux-fsdevel@vger.kernel.org 6058S: Maintained 6059F: Documentation/filesystems/dnotify.rst 6060F: fs/notify/dnotify/ 6061F: include/linux/dnotify.h 6062 6063DISK GEOMETRY AND PARTITION HANDLING 6064M: Andries Brouwer <aeb@cwi.nl> 6065S: Maintained 6066W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6067W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6068W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6069 6070DISKQUOTA 6071M: Jan Kara <jack@suse.com> 6072S: Maintained 6073F: Documentation/filesystems/quota.rst 6074F: fs/quota/ 6075F: include/linux/quota*.h 6076F: include/uapi/linux/quota*.h 6077 6078DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6079M: Bernie Thompson <bernie@plugable.com> 6080L: linux-fbdev@vger.kernel.org 6081S: Maintained 6082W: http://plugable.com/category/projects/udlfb/ 6083F: Documentation/fb/udlfb.rst 6084F: drivers/video/fbdev/udlfb.c 6085F: include/video/udlfb.h 6086 6087DISTRIBUTED LOCK MANAGER (DLM) 6088M: Christine Caulfield <ccaulfie@redhat.com> 6089M: David Teigland <teigland@redhat.com> 6090L: cluster-devel@redhat.com 6091S: Supported 6092W: http://sources.redhat.com/cluster/ 6093T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6094F: fs/dlm/ 6095 6096DMA BUFFER SHARING FRAMEWORK 6097M: Sumit Semwal <sumit.semwal@linaro.org> 6098M: Christian König <christian.koenig@amd.com> 6099L: linux-media@vger.kernel.org 6100L: dri-devel@lists.freedesktop.org 6101L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6102S: Maintained 6103T: git git://anongit.freedesktop.org/drm/drm-misc 6104F: Documentation/driver-api/dma-buf.rst 6105F: drivers/dma-buf/ 6106F: include/linux/*fence.h 6107F: include/linux/dma-buf.h 6108F: include/linux/dma-resv.h 6109K: \bdma_(?:buf|fence|resv)\b 6110 6111DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6112M: Vinod Koul <vkoul@kernel.org> 6113L: dmaengine@vger.kernel.org 6114S: Maintained 6115Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6116T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6117F: Documentation/devicetree/bindings/dma/ 6118F: Documentation/driver-api/dmaengine/ 6119F: drivers/dma/ 6120F: include/dt-bindings/dma/ 6121F: include/linux/dma/ 6122F: include/linux/dmaengine.h 6123F: include/linux/of_dma.h 6124 6125DMA MAPPING HELPERS 6126M: Christoph Hellwig <hch@lst.de> 6127M: Marek Szyprowski <m.szyprowski@samsung.com> 6128R: Robin Murphy <robin.murphy@arm.com> 6129L: iommu@lists.linux.dev 6130S: Supported 6131W: http://git.infradead.org/users/hch/dma-mapping.git 6132T: git git://git.infradead.org/users/hch/dma-mapping.git 6133F: include/asm-generic/dma-mapping.h 6134F: include/linux/dma-direct.h 6135F: include/linux/dma-mapping.h 6136F: include/linux/dma-map-ops.h 6137F: include/linux/swiotlb.h 6138F: kernel/dma/ 6139 6140DMA MAPPING BENCHMARK 6141M: Xiang Chen <chenxiang66@hisilicon.com> 6142L: iommu@lists.linux.dev 6143F: kernel/dma/map_benchmark.c 6144F: tools/testing/selftests/dma/ 6145 6146DMA-BUF HEAPS FRAMEWORK 6147M: Sumit Semwal <sumit.semwal@linaro.org> 6148R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6149R: Liam Mark <lmark@codeaurora.org> 6150R: Laura Abbott <labbott@redhat.com> 6151R: Brian Starkey <Brian.Starkey@arm.com> 6152R: John Stultz <jstultz@google.com> 6153L: linux-media@vger.kernel.org 6154L: dri-devel@lists.freedesktop.org 6155L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6156S: Maintained 6157T: git git://anongit.freedesktop.org/drm/drm-misc 6158F: drivers/dma-buf/dma-heap.c 6159F: drivers/dma-buf/heaps/* 6160F: include/linux/dma-heap.h 6161F: include/uapi/linux/dma-heap.h 6162 6163DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6164M: Lukasz Luba <lukasz.luba@arm.com> 6165L: linux-pm@vger.kernel.org 6166L: linux-samsung-soc@vger.kernel.org 6167S: Maintained 6168F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6169F: drivers/memory/samsung/exynos5422-dmc.c 6170 6171DME1737 HARDWARE MONITOR DRIVER 6172M: Juerg Haefliger <juergh@proton.me> 6173L: linux-hwmon@vger.kernel.org 6174S: Maintained 6175F: Documentation/hwmon/dme1737.rst 6176F: drivers/hwmon/dme1737.c 6177 6178DMI/SMBIOS SUPPORT 6179M: Jean Delvare <jdelvare@suse.com> 6180S: Maintained 6181T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6182F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6183F: drivers/firmware/dmi-id.c 6184F: drivers/firmware/dmi_scan.c 6185F: include/linux/dmi.h 6186 6187DOCUMENTATION 6188M: Jonathan Corbet <corbet@lwn.net> 6189L: linux-doc@vger.kernel.org 6190S: Maintained 6191P: Documentation/doc-guide/maintainer-profile.rst 6192T: git git://git.lwn.net/linux.git docs-next 6193F: Documentation/ 6194F: scripts/documentation-file-ref-check 6195F: scripts/kernel-doc 6196F: scripts/sphinx-pre-install 6197X: Documentation/ABI/ 6198X: Documentation/admin-guide/media/ 6199X: Documentation/devicetree/ 6200X: Documentation/driver-api/media/ 6201X: Documentation/firmware-guide/acpi/ 6202X: Documentation/i2c/ 6203X: Documentation/power/ 6204X: Documentation/spi/ 6205X: Documentation/userspace-api/media/ 6206 6207DOCUMENTATION REPORTING ISSUES 6208M: Thorsten Leemhuis <linux@leemhuis.info> 6209L: linux-doc@vger.kernel.org 6210S: Maintained 6211F: Documentation/admin-guide/reporting-issues.rst 6212 6213DOCUMENTATION SCRIPTS 6214M: Mauro Carvalho Chehab <mchehab@kernel.org> 6215L: linux-doc@vger.kernel.org 6216S: Maintained 6217F: Documentation/sphinx/parse-headers.pl 6218F: scripts/documentation-file-ref-check 6219F: scripts/sphinx-pre-install 6220 6221DOCUMENTATION/ITALIAN 6222M: Federico Vaga <federico.vaga@vaga.pv.it> 6223L: linux-doc@vger.kernel.org 6224S: Maintained 6225F: Documentation/translations/it_IT 6226 6227DOCUMENTATION/JAPANESE 6228R: Akira Yokosawa <akiyks@gmail.com> 6229L: linux-doc@vger.kernel.org 6230S: Maintained 6231F: Documentation/translations/ja_JP 6232 6233DONGWOON DW9714 LENS VOICE COIL DRIVER 6234M: Sakari Ailus <sakari.ailus@linux.intel.com> 6235L: linux-media@vger.kernel.org 6236S: Maintained 6237T: git git://linuxtv.org/media_tree.git 6238F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6239F: drivers/media/i2c/dw9714.c 6240 6241DONGWOON DW9768 LENS VOICE COIL DRIVER 6242M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6243L: linux-media@vger.kernel.org 6244S: Maintained 6245T: git git://linuxtv.org/media_tree.git 6246F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6247F: drivers/media/i2c/dw9768.c 6248 6249DONGWOON DW9807 LENS VOICE COIL DRIVER 6250M: Sakari Ailus <sakari.ailus@linux.intel.com> 6251L: linux-media@vger.kernel.org 6252S: Maintained 6253T: git git://linuxtv.org/media_tree.git 6254F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6255F: drivers/media/i2c/dw9807-vcm.c 6256 6257DOUBLETALK DRIVER 6258M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6259L: blinux-list@redhat.com 6260S: Maintained 6261F: drivers/char/dtlk.c 6262F: include/linux/dtlk.h 6263 6264DPAA2 DATAPATH I/O (DPIO) DRIVER 6265M: Roy Pledge <Roy.Pledge@nxp.com> 6266L: linux-kernel@vger.kernel.org 6267S: Maintained 6268F: drivers/soc/fsl/dpio 6269 6270DPAA2 ETHERNET DRIVER 6271M: Ioana Ciornei <ioana.ciornei@nxp.com> 6272L: netdev@vger.kernel.org 6273S: Maintained 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6275F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6276F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6277F: drivers/net/ethernet/freescale/dpaa2/Makefile 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6280F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6281F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6282F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6283F: drivers/net/ethernet/freescale/dpaa2/dpni* 6284 6285DPAA2 ETHERNET SWITCH DRIVER 6286M: Ioana Ciornei <ioana.ciornei@nxp.com> 6287L: netdev@vger.kernel.org 6288S: Maintained 6289F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6290F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6291F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6292 6293DRBD DRIVER 6294M: Philipp Reisner <philipp.reisner@linbit.com> 6295M: Lars Ellenberg <lars.ellenberg@linbit.com> 6296M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6297L: drbd-dev@lists.linbit.com 6298S: Supported 6299W: http://www.drbd.org 6300T: git git://git.linbit.com/linux-drbd.git 6301T: git git://git.linbit.com/drbd-8.4.git 6302F: Documentation/admin-guide/blockdev/ 6303F: drivers/block/drbd/ 6304F: include/linux/drbd* 6305F: lib/lru_cache.c 6306 6307DRIVER COMPONENT FRAMEWORK 6308L: dri-devel@lists.freedesktop.org 6309F: drivers/base/component.c 6310F: include/linux/component.h 6311 6312DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6313M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6314R: "Rafael J. Wysocki" <rafael@kernel.org> 6315S: Supported 6316T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6317F: Documentation/core-api/kobject.rst 6318F: drivers/base/ 6319F: fs/debugfs/ 6320F: fs/sysfs/ 6321F: include/linux/debugfs.h 6322F: include/linux/kobj* 6323F: lib/kobj* 6324 6325DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6326M: Nishanth Menon <nm@ti.com> 6327L: linux-pm@vger.kernel.org 6328S: Maintained 6329F: drivers/soc/ti/smartreflex.c 6330F: include/linux/power/smartreflex.h 6331 6332DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6333M: Maxime Ripard <mripard@kernel.org> 6334M: Chen-Yu Tsai <wens@csie.org> 6335R: Jernej Skrabec <jernej.skrabec@gmail.com> 6336L: dri-devel@lists.freedesktop.org 6337S: Supported 6338T: git git://anongit.freedesktop.org/drm/drm-misc 6339F: drivers/gpu/drm/sun4i/sun8i* 6340 6341DRM DRIVER FOR ARM PL111 CLCD 6342M: Emma Anholt <emma@anholt.net> 6343S: Supported 6344T: git git://anongit.freedesktop.org/drm/drm-misc 6345F: drivers/gpu/drm/pl111/ 6346 6347DRM DRIVER FOR ARM VERSATILE TFT PANELS 6348M: Linus Walleij <linus.walleij@linaro.org> 6349S: Maintained 6350T: git git://anongit.freedesktop.org/drm/drm-misc 6351F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6352F: drivers/gpu/drm/panel/panel-arm-versatile.c 6353 6354DRM DRIVER FOR ASPEED BMC GFX 6355M: Joel Stanley <joel@jms.id.au> 6356L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6357S: Supported 6358T: git git://anongit.freedesktop.org/drm/drm-misc 6359F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6360F: drivers/gpu/drm/aspeed/ 6361 6362DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6363M: Dave Airlie <airlied@redhat.com> 6364R: Thomas Zimmermann <tzimmermann@suse.de> 6365L: dri-devel@lists.freedesktop.org 6366S: Supported 6367T: git git://anongit.freedesktop.org/drm/drm-misc 6368F: drivers/gpu/drm/ast/ 6369 6370DRM DRIVER FOR BOCHS VIRTUAL GPU 6371M: Gerd Hoffmann <kraxel@redhat.com> 6372L: virtualization@lists.linux-foundation.org 6373S: Maintained 6374T: git git://anongit.freedesktop.org/drm/drm-misc 6375F: drivers/gpu/drm/tiny/bochs.c 6376 6377DRM DRIVER FOR BOE HIMAX8279D PANELS 6378M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6379S: Maintained 6380F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6381F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6382 6383DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6384M: Jagan Teki <jagan@amarulasolutions.com> 6385S: Maintained 6386F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6387F: drivers/gpu/drm/bridge/chipone-icn6211.c 6388 6389DRM DRIVER FOR EBBG FT8719 PANEL 6390M: Joel Selvaraj <jo@jsfamily.in> 6391S: Maintained 6392T: git git://anongit.freedesktop.org/drm/drm-misc 6393F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6394F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6395 6396DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6397M: Linus Walleij <linus.walleij@linaro.org> 6398S: Maintained 6399T: git git://anongit.freedesktop.org/drm/drm-misc 6400F: drivers/gpu/drm/tve200/ 6401 6402DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6403M: Icenowy Zheng <icenowy@aosc.io> 6404S: Maintained 6405F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6406F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6407 6408DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6409M: Jagan Teki <jagan@amarulasolutions.com> 6410S: Maintained 6411F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6412F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6413 6414DRM DRIVER FOR GENERIC EDP PANELS 6415R: Douglas Anderson <dianders@chromium.org> 6416F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6417F: drivers/gpu/drm/panel/panel-edp.c 6418 6419DRM DRIVER FOR GENERIC USB DISPLAY 6420M: Noralf Trønnes <noralf@tronnes.org> 6421S: Maintained 6422W: https://github.com/notro/gud/wiki 6423T: git git://anongit.freedesktop.org/drm/drm-misc 6424F: drivers/gpu/drm/gud/ 6425F: include/drm/gud.h 6426 6427DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6428M: Hans de Goede <hdegoede@redhat.com> 6429S: Maintained 6430T: git git://anongit.freedesktop.org/drm/drm-misc 6431F: drivers/gpu/drm/tiny/gm12u320.c 6432 6433DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6434M: Ondrej Jirman <megi@xff.cz> 6435M: Javier Martinez Canillas <javierm@redhat.com> 6436S: Maintained 6437T: git git://anongit.freedesktop.org/drm/drm-misc 6438F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6439F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6440 6441DRM DRIVER FOR HX8357D PANELS 6442M: Emma Anholt <emma@anholt.net> 6443S: Maintained 6444T: git git://anongit.freedesktop.org/drm/drm-misc 6445F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6446F: drivers/gpu/drm/tiny/hx8357d.c 6447 6448DRM DRIVER FOR ILITEK ILI9225 PANELS 6449M: David Lechner <david@lechnology.com> 6450S: Maintained 6451T: git git://anongit.freedesktop.org/drm/drm-misc 6452F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6453F: drivers/gpu/drm/tiny/ili9225.c 6454 6455DRM DRIVER FOR ILITEK ILI9486 PANELS 6456M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6457S: Maintained 6458T: git git://anongit.freedesktop.org/drm/drm-misc 6459F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6460F: drivers/gpu/drm/tiny/ili9486.c 6461 6462DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6463M: Jagan Teki <jagan@edgeble.ai> 6464S: Maintained 6465F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6466F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6467 6468DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6469M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6470S: Supported 6471T: git git://anongit.freedesktop.org/drm/drm-misc 6472F: drivers/gpu/drm/logicvc/ 6473 6474DRM DRIVER FOR LVDS PANELS 6475M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6476L: dri-devel@lists.freedesktop.org 6477T: git git://anongit.freedesktop.org/drm/drm-misc 6478S: Maintained 6479F: drivers/gpu/drm/panel/panel-lvds.c 6480F: Documentation/devicetree/bindings/display/lvds.yaml 6481F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6482 6483DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6484M: Guido Günther <agx@sigxcpu.org> 6485R: Purism Kernel Team <kernel@puri.sm> 6486S: Maintained 6487F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6488F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6489 6490DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6491M: Dave Airlie <airlied@redhat.com> 6492R: Thomas Zimmermann <tzimmermann@suse.de> 6493L: dri-devel@lists.freedesktop.org 6494S: Supported 6495T: git git://anongit.freedesktop.org/drm/drm-misc 6496F: drivers/gpu/drm/mgag200/ 6497 6498DRM DRIVER FOR MI0283QT 6499M: Noralf Trønnes <noralf@tronnes.org> 6500S: Maintained 6501T: git git://anongit.freedesktop.org/drm/drm-misc 6502F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6503F: drivers/gpu/drm/tiny/mi0283qt.c 6504 6505DRM DRIVER FOR MIPI DBI compatible panels 6506M: Noralf Trønnes <noralf@tronnes.org> 6507S: Maintained 6508W: https://github.com/notro/panel-mipi-dbi/wiki 6509T: git git://anongit.freedesktop.org/drm/drm-misc 6510F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6511F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6512 6513DRM DRIVER FOR MSM ADRENO GPU 6514M: Rob Clark <robdclark@gmail.com> 6515M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6516M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6517R: Sean Paul <sean@poorly.run> 6518L: linux-arm-msm@vger.kernel.org 6519L: dri-devel@lists.freedesktop.org 6520L: freedreno@lists.freedesktop.org 6521S: Maintained 6522T: git https://gitlab.freedesktop.org/drm/msm.git 6523F: Documentation/devicetree/bindings/display/msm/ 6524F: drivers/gpu/drm/msm/ 6525F: include/uapi/drm/msm_drm.h 6526 6527DRM DRIVER FOR NOVATEK NT35510 PANELS 6528M: Linus Walleij <linus.walleij@linaro.org> 6529S: Maintained 6530T: git git://anongit.freedesktop.org/drm/drm-misc 6531F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6532F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6533 6534DRM DRIVER FOR NOVATEK NT35560 PANELS 6535M: Linus Walleij <linus.walleij@linaro.org> 6536S: Maintained 6537T: git git://anongit.freedesktop.org/drm/drm-misc 6538F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6539F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6540 6541DRM DRIVER FOR NOVATEK NT36672A PANELS 6542M: Sumit Semwal <sumit.semwal@linaro.org> 6543S: Maintained 6544T: git git://anongit.freedesktop.org/drm/drm-misc 6545F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6546F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6547 6548DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6549M: Ben Skeggs <bskeggs@redhat.com> 6550M: Karol Herbst <kherbst@redhat.com> 6551M: Lyude Paul <lyude@redhat.com> 6552L: dri-devel@lists.freedesktop.org 6553L: nouveau@lists.freedesktop.org 6554S: Supported 6555W: https://nouveau.freedesktop.org/ 6556Q: https://patchwork.freedesktop.org/project/nouveau/ 6557Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6558B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6559C: irc://irc.oftc.net/nouveau 6560T: git https://gitlab.freedesktop.org/drm/nouveau.git 6561F: drivers/gpu/drm/nouveau/ 6562F: include/uapi/drm/nouveau_drm.h 6563 6564DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6565M: Stefan Mavrodiev <stefan@olimex.com> 6566S: Maintained 6567F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6568F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6569 6570DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6571R: Douglas Anderson <dianders@chromium.org> 6572F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6573F: drivers/gpu/drm/bridge/parade-ps8640.c 6574 6575DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6576M: Noralf Trønnes <noralf@tronnes.org> 6577S: Maintained 6578T: git git://anongit.freedesktop.org/drm/drm-misc 6579F: Documentation/devicetree/bindings/display/repaper.txt 6580F: drivers/gpu/drm/tiny/repaper.c 6581 6582DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6583M: Javier Martinez Canillas <javierm@redhat.com> 6584S: Maintained 6585T: git git://anongit.freedesktop.org/drm/drm-misc 6586F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6587F: drivers/gpu/drm/solomon/ssd130x* 6588 6589DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6590M: Dave Airlie <airlied@redhat.com> 6591M: Gerd Hoffmann <kraxel@redhat.com> 6592L: virtualization@lists.linux-foundation.org 6593S: Obsolete 6594W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6595T: git git://anongit.freedesktop.org/drm/drm-misc 6596F: drivers/gpu/drm/tiny/cirrus.c 6597 6598DRM DRIVER FOR QXL VIRTUAL GPU 6599M: Dave Airlie <airlied@redhat.com> 6600M: Gerd Hoffmann <kraxel@redhat.com> 6601L: virtualization@lists.linux-foundation.org 6602L: spice-devel@lists.freedesktop.org 6603S: Maintained 6604T: git git://anongit.freedesktop.org/drm/drm-misc 6605F: drivers/gpu/drm/qxl/ 6606F: include/uapi/drm/qxl_drm.h 6607 6608DRM DRIVER FOR RAYDIUM RM67191 PANELS 6609M: Robert Chiras <robert.chiras@nxp.com> 6610S: Maintained 6611F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6612F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6613 6614DRM DRIVER FOR SAMSUNG DB7430 PANELS 6615M: Linus Walleij <linus.walleij@linaro.org> 6616S: Maintained 6617T: git git://anongit.freedesktop.org/drm/drm-misc 6618F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6619F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6620 6621DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6622M: Markuss Broks <markuss.broks@gmail.com> 6623S: Maintained 6624F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6625F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6626 6627DRM DRIVER FOR SITRONIX ST7703 PANELS 6628M: Guido Günther <agx@sigxcpu.org> 6629R: Purism Kernel Team <kernel@puri.sm> 6630R: Ondrej Jirman <megous@megous.com> 6631S: Maintained 6632F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6633F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6634 6635DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6636M: Thomas Zimmermann <tzimmermann@suse.de> 6637M: Javier Martinez Canillas <javierm@redhat.com> 6638L: dri-devel@lists.freedesktop.org 6639S: Maintained 6640T: git git://anongit.freedesktop.org/drm/drm-misc 6641F: drivers/gpu/drm/drm_aperture.c 6642F: drivers/gpu/drm/tiny/ofdrm.c 6643F: drivers/gpu/drm/tiny/simpledrm.c 6644F: drivers/video/aperture.c 6645F: drivers/video/nomodeset.c 6646F: include/drm/drm_aperture.h 6647F: include/linux/aperture.h 6648F: include/video/nomodeset.h 6649 6650DRM DRIVER FOR SITRONIX ST7586 PANELS 6651M: David Lechner <david@lechnology.com> 6652S: Maintained 6653T: git git://anongit.freedesktop.org/drm/drm-misc 6654F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6655F: drivers/gpu/drm/tiny/st7586.c 6656 6657DRM DRIVER FOR SITRONIX ST7701 PANELS 6658M: Jagan Teki <jagan@amarulasolutions.com> 6659S: Maintained 6660F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6661F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6662 6663DRM DRIVER FOR SITRONIX ST7735R PANELS 6664M: David Lechner <david@lechnology.com> 6665S: Maintained 6666T: git git://anongit.freedesktop.org/drm/drm-misc 6667F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6668F: drivers/gpu/drm/tiny/st7735r.c 6669 6670DRM DRIVER FOR ST-ERICSSON MCDE 6671M: Linus Walleij <linus.walleij@linaro.org> 6672S: Maintained 6673T: git git://anongit.freedesktop.org/drm/drm-misc 6674F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6675F: drivers/gpu/drm/mcde/ 6676 6677DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6678M: Jagan Teki <jagan@amarulasolutions.com> 6679S: Maintained 6680F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6681F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6682 6683DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6684R: Douglas Anderson <dianders@chromium.org> 6685F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6686F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6687 6688DRM DRIVER FOR TPO TPG110 PANELS 6689M: Linus Walleij <linus.walleij@linaro.org> 6690S: Maintained 6691T: git git://anongit.freedesktop.org/drm/drm-misc 6692F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6693F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6694 6695DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6696M: Dave Airlie <airlied@redhat.com> 6697R: Sean Paul <sean@poorly.run> 6698R: Thomas Zimmermann <tzimmermann@suse.de> 6699L: dri-devel@lists.freedesktop.org 6700S: Supported 6701T: git git://anongit.freedesktop.org/drm/drm-misc 6702F: drivers/gpu/drm/udl/ 6703 6704DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6705M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6706M: Melissa Wen <melissa.srw@gmail.com> 6707R: Haneen Mohammed <hamohammed.sa@gmail.com> 6708R: Daniel Vetter <daniel@ffwll.ch> 6709L: dri-devel@lists.freedesktop.org 6710S: Maintained 6711T: git git://anongit.freedesktop.org/drm/drm-misc 6712F: Documentation/gpu/vkms.rst 6713F: drivers/gpu/drm/vkms/ 6714 6715DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6716M: Hans de Goede <hdegoede@redhat.com> 6717L: dri-devel@lists.freedesktop.org 6718S: Maintained 6719T: git git://anongit.freedesktop.org/drm/drm-misc 6720F: drivers/gpu/drm/vboxvideo/ 6721 6722DRM DRIVER FOR VMWARE VIRTUAL GPU 6723M: Zack Rusin <zackr@vmware.com> 6724R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6725L: dri-devel@lists.freedesktop.org 6726S: Supported 6727T: git git://anongit.freedesktop.org/drm/drm-misc 6728F: drivers/gpu/drm/vmwgfx/ 6729F: include/uapi/drm/vmwgfx_drm.h 6730 6731DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6732M: Linus Walleij <linus.walleij@linaro.org> 6733S: Maintained 6734T: git git://anongit.freedesktop.org/drm/drm-misc 6735F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6736F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6737 6738DRM DRIVERS 6739M: David Airlie <airlied@gmail.com> 6740M: Daniel Vetter <daniel@ffwll.ch> 6741L: dri-devel@lists.freedesktop.org 6742S: Maintained 6743B: https://gitlab.freedesktop.org/drm 6744C: irc://irc.oftc.net/dri-devel 6745T: git git://anongit.freedesktop.org/drm/drm 6746F: Documentation/devicetree/bindings/display/ 6747F: Documentation/devicetree/bindings/gpu/ 6748F: Documentation/gpu/ 6749F: drivers/gpu/ 6750F: include/drm/ 6751F: include/linux/vga* 6752F: include/uapi/drm/ 6753 6754DRM DRIVERS AND MISC GPU PATCHES 6755M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6756M: Maxime Ripard <mripard@kernel.org> 6757M: Thomas Zimmermann <tzimmermann@suse.de> 6758S: Maintained 6759W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6760T: git git://anongit.freedesktop.org/drm/drm-misc 6761F: Documentation/gpu/ 6762F: drivers/gpu/drm/* 6763F: drivers/gpu/vga/ 6764F: include/drm/drm* 6765F: include/linux/vga* 6766F: include/uapi/drm/drm* 6767 6768DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6769M: Oded Gabbay <ogabbay@kernel.org> 6770L: dri-devel@lists.freedesktop.org 6771S: Maintained 6772C: irc://irc.oftc.net/dri-devel 6773T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6774F: Documentation/accel/ 6775F: drivers/accel/ 6776F: include/drm/drm_accel.h 6777 6778DRM ACCEL DRIVERS FOR INTEL VPU 6779M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6780M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6781L: dri-devel@lists.freedesktop.org 6782S: Supported 6783T: git git://anongit.freedesktop.org/drm/drm-misc 6784F: drivers/accel/ivpu/ 6785F: include/uapi/drm/ivpu_accel.h 6786 6787DRM DRIVERS FOR ALLWINNER A10 6788M: Maxime Ripard <mripard@kernel.org> 6789M: Chen-Yu Tsai <wens@csie.org> 6790L: dri-devel@lists.freedesktop.org 6791S: Supported 6792T: git git://anongit.freedesktop.org/drm/drm-misc 6793F: Documentation/devicetree/bindings/display/allwinner* 6794F: drivers/gpu/drm/sun4i/ 6795 6796DRM DRIVERS FOR AMLOGIC SOCS 6797M: Neil Armstrong <neil.armstrong@linaro.org> 6798L: dri-devel@lists.freedesktop.org 6799L: linux-amlogic@lists.infradead.org 6800S: Supported 6801W: http://linux-meson.com/ 6802T: git git://anongit.freedesktop.org/drm/drm-misc 6803F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6804F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6805F: Documentation/gpu/meson.rst 6806F: drivers/gpu/drm/meson/ 6807 6808DRM DRIVERS FOR ATMEL HLCDC 6809M: Sam Ravnborg <sam@ravnborg.org> 6810M: Boris Brezillon <bbrezillon@kernel.org> 6811L: dri-devel@lists.freedesktop.org 6812S: Supported 6813T: git git://anongit.freedesktop.org/drm/drm-misc 6814F: Documentation/devicetree/bindings/display/atmel/ 6815F: drivers/gpu/drm/atmel-hlcdc/ 6816 6817DRM DRIVERS FOR BRIDGE CHIPS 6818M: Andrzej Hajda <andrzej.hajda@intel.com> 6819M: Neil Armstrong <neil.armstrong@linaro.org> 6820M: Robert Foss <rfoss@kernel.org> 6821R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6822R: Jonas Karlman <jonas@kwiboo.se> 6823R: Jernej Skrabec <jernej.skrabec@gmail.com> 6824S: Maintained 6825T: git git://anongit.freedesktop.org/drm/drm-misc 6826F: Documentation/devicetree/bindings/display/bridge/ 6827F: drivers/gpu/drm/bridge/ 6828 6829DRM DRIVERS FOR EXYNOS 6830M: Inki Dae <inki.dae@samsung.com> 6831M: Seung-Woo Kim <sw0312.kim@samsung.com> 6832M: Kyungmin Park <kyungmin.park@samsung.com> 6833L: dri-devel@lists.freedesktop.org 6834S: Supported 6835T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6836F: Documentation/devicetree/bindings/display/exynos/ 6837F: Documentation/devicetree/bindings/display/samsung/ 6838F: drivers/gpu/drm/exynos/ 6839F: include/uapi/drm/exynos_drm.h 6840 6841DRM DRIVERS FOR FREESCALE DCU 6842M: Stefan Agner <stefan@agner.ch> 6843M: Alison Wang <alison.wang@nxp.com> 6844L: dri-devel@lists.freedesktop.org 6845S: Supported 6846T: git git://anongit.freedesktop.org/drm/drm-misc 6847F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6848F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6849F: drivers/gpu/drm/fsl-dcu/ 6850 6851DRM DRIVERS FOR FREESCALE IMX 6852M: Philipp Zabel <p.zabel@pengutronix.de> 6853L: dri-devel@lists.freedesktop.org 6854S: Maintained 6855F: Documentation/devicetree/bindings/display/imx/ 6856F: drivers/gpu/drm/imx/ipuv3/ 6857F: drivers/gpu/ipu-v3/ 6858 6859DRM DRIVERS FOR FREESCALE IMX BRIDGE 6860M: Liu Ying <victor.liu@nxp.com> 6861L: dri-devel@lists.freedesktop.org 6862S: Maintained 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6867F: drivers/gpu/drm/bridge/imx/ 6868 6869DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6870M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6871L: dri-devel@lists.freedesktop.org 6872S: Maintained 6873T: git git://github.com/patjak/drm-gma500 6874F: drivers/gpu/drm/gma500/ 6875 6876DRM DRIVERS FOR HISILICON 6877M: Xinliang Liu <xinliang.liu@linaro.org> 6878M: Tian Tao <tiantao6@hisilicon.com> 6879R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6880R: Sumit Semwal <sumit.semwal@linaro.org> 6881R: Yongqin Liu <yongqin.liu@linaro.org> 6882R: John Stultz <jstultz@google.com> 6883L: dri-devel@lists.freedesktop.org 6884S: Maintained 6885T: git git://anongit.freedesktop.org/drm/drm-misc 6886F: Documentation/devicetree/bindings/display/hisilicon/ 6887F: drivers/gpu/drm/hisilicon/ 6888 6889DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6890M: Deepak Rawat <drawat.floss@gmail.com> 6891L: linux-hyperv@vger.kernel.org 6892L: dri-devel@lists.freedesktop.org 6893S: Maintained 6894T: git git://anongit.freedesktop.org/drm/drm-misc 6895F: drivers/gpu/drm/hyperv 6896 6897DRM DRIVERS FOR LIMA 6898M: Qiang Yu <yuq825@gmail.com> 6899L: dri-devel@lists.freedesktop.org 6900L: lima@lists.freedesktop.org (moderated for non-subscribers) 6901S: Maintained 6902T: git git://anongit.freedesktop.org/drm/drm-misc 6903F: drivers/gpu/drm/lima/ 6904F: include/uapi/drm/lima_drm.h 6905 6906DRM DRIVERS FOR MEDIATEK 6907M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6908M: Philipp Zabel <p.zabel@pengutronix.de> 6909L: dri-devel@lists.freedesktop.org 6910L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6911S: Supported 6912F: Documentation/devicetree/bindings/display/mediatek/ 6913F: drivers/gpu/drm/mediatek/ 6914F: drivers/phy/mediatek/phy-mtk-dp.c 6915F: drivers/phy/mediatek/phy-mtk-hdmi* 6916F: drivers/phy/mediatek/phy-mtk-mipi* 6917 6918DRM DRIVERS FOR NVIDIA TEGRA 6919M: Thierry Reding <thierry.reding@gmail.com> 6920L: dri-devel@lists.freedesktop.org 6921L: linux-tegra@vger.kernel.org 6922S: Supported 6923T: git https://gitlab.freedesktop.org/drm/tegra.git 6924F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6925F: Documentation/devicetree/bindings/gpu/host1x/ 6926F: drivers/gpu/drm/tegra/ 6927F: drivers/gpu/host1x/ 6928F: include/linux/host1x.h 6929F: include/uapi/drm/tegra_drm.h 6930 6931DRM DRIVERS FOR RENESAS 6932M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6933M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6934L: dri-devel@lists.freedesktop.org 6935L: linux-renesas-soc@vger.kernel.org 6936S: Supported 6937T: git git://linuxtv.org/pinchartl/media drm/du/next 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6940F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6941F: Documentation/devicetree/bindings/display/renesas,du.yaml 6942F: drivers/gpu/drm/rcar-du/ 6943F: drivers/gpu/drm/shmobile/ 6944F: include/linux/platform_data/shmob_drm.h 6945 6946DRM DRIVERS FOR ROCKCHIP 6947M: Sandy Huang <hjc@rock-chips.com> 6948M: Heiko Stübner <heiko@sntech.de> 6949L: dri-devel@lists.freedesktop.org 6950S: Maintained 6951T: git git://anongit.freedesktop.org/drm/drm-misc 6952F: Documentation/devicetree/bindings/display/rockchip/ 6953F: drivers/gpu/drm/rockchip/ 6954 6955DRM DRIVERS FOR STI 6956M: Alain Volmat <alain.volmat@foss.st.com> 6957L: dri-devel@lists.freedesktop.org 6958S: Maintained 6959T: git git://anongit.freedesktop.org/drm/drm-misc 6960F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6961F: drivers/gpu/drm/sti 6962 6963DRM DRIVERS FOR STM 6964M: Yannick Fertre <yannick.fertre@foss.st.com> 6965M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6966M: Philippe Cornu <philippe.cornu@foss.st.com> 6967L: dri-devel@lists.freedesktop.org 6968S: Maintained 6969T: git git://anongit.freedesktop.org/drm/drm-misc 6970F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6971F: drivers/gpu/drm/stm 6972 6973DRM DRIVERS FOR TI KEYSTONE 6974M: Jyri Sarha <jyri.sarha@iki.fi> 6975M: Tomi Valkeinen <tomba@kernel.org> 6976L: dri-devel@lists.freedesktop.org 6977S: Maintained 6978T: git git://anongit.freedesktop.org/drm/drm-misc 6979F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6981F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6982F: drivers/gpu/drm/tidss/ 6983 6984DRM DRIVERS FOR TI LCDC 6985M: Jyri Sarha <jyri.sarha@iki.fi> 6986R: Tomi Valkeinen <tomba@kernel.org> 6987L: dri-devel@lists.freedesktop.org 6988S: Maintained 6989F: Documentation/devicetree/bindings/display/tilcdc/ 6990F: drivers/gpu/drm/tilcdc/ 6991 6992DRM DRIVERS FOR TI OMAP 6993M: Tomi Valkeinen <tomba@kernel.org> 6994L: dri-devel@lists.freedesktop.org 6995S: Maintained 6996F: Documentation/devicetree/bindings/display/ti/ 6997F: drivers/gpu/drm/omapdrm/ 6998 6999DRM DRIVERS FOR V3D 7000M: Emma Anholt <emma@anholt.net> 7001M: Melissa Wen <mwen@igalia.com> 7002S: Supported 7003T: git git://anongit.freedesktop.org/drm/drm-misc 7004F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7005F: drivers/gpu/drm/v3d/ 7006F: include/uapi/drm/v3d_drm.h 7007 7008DRM DRIVERS FOR VC4 7009M: Emma Anholt <emma@anholt.net> 7010M: Maxime Ripard <mripard@kernel.org> 7011S: Supported 7012T: git git://github.com/anholt/linux 7013T: git git://anongit.freedesktop.org/drm/drm-misc 7014F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7015F: drivers/gpu/drm/vc4/ 7016F: include/uapi/drm/vc4_drm.h 7017 7018DRM DRIVERS FOR VIVANTE GPU IP 7019M: Lucas Stach <l.stach@pengutronix.de> 7020R: Russell King <linux+etnaviv@armlinux.org.uk> 7021R: Christian Gmeiner <christian.gmeiner@gmail.com> 7022L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7023L: dri-devel@lists.freedesktop.org 7024S: Maintained 7025F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7026F: drivers/gpu/drm/etnaviv/ 7027F: include/uapi/drm/etnaviv_drm.h 7028 7029DRM DRIVERS FOR XEN 7030M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7031L: dri-devel@lists.freedesktop.org 7032L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7033S: Supported 7034T: git git://anongit.freedesktop.org/drm/drm-misc 7035F: Documentation/gpu/xen-front.rst 7036F: drivers/gpu/drm/xen/ 7037 7038DRM DRIVERS FOR XILINX 7039M: Hyun Kwon <hyun.kwon@xilinx.com> 7040M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7041L: dri-devel@lists.freedesktop.org 7042S: Maintained 7043T: git git://anongit.freedesktop.org/drm/drm-misc 7044F: Documentation/devicetree/bindings/display/xlnx/ 7045F: drivers/gpu/drm/xlnx/ 7046 7047DRM PANEL DRIVERS 7048M: Thierry Reding <thierry.reding@gmail.com> 7049R: Sam Ravnborg <sam@ravnborg.org> 7050L: dri-devel@lists.freedesktop.org 7051S: Maintained 7052T: git git://anongit.freedesktop.org/drm/drm-misc 7053F: Documentation/devicetree/bindings/display/panel/ 7054F: drivers/gpu/drm/drm_panel.c 7055F: drivers/gpu/drm/panel/ 7056F: include/drm/drm_panel.h 7057 7058DRM PRIVACY-SCREEN CLASS 7059M: Hans de Goede <hdegoede@redhat.com> 7060L: dri-devel@lists.freedesktop.org 7061S: Maintained 7062T: git git://anongit.freedesktop.org/drm/drm-misc 7063F: drivers/gpu/drm/drm_privacy_screen* 7064F: include/drm/drm_privacy_screen* 7065 7066DRM TTM SUBSYSTEM 7067M: Christian Koenig <christian.koenig@amd.com> 7068M: Huang Rui <ray.huang@amd.com> 7069L: dri-devel@lists.freedesktop.org 7070S: Maintained 7071T: git git://anongit.freedesktop.org/drm/drm-misc 7072F: drivers/gpu/drm/ttm/ 7073F: include/drm/ttm/ 7074 7075DRM GPU SCHEDULER 7076M: Luben Tuikov <luben.tuikov@amd.com> 7077L: dri-devel@lists.freedesktop.org 7078S: Maintained 7079T: git git://anongit.freedesktop.org/drm/drm-misc 7080F: drivers/gpu/drm/scheduler/ 7081F: include/drm/gpu_scheduler.h 7082 7083DSBR100 USB FM RADIO DRIVER 7084M: Alexey Klimov <klimov.linux@gmail.com> 7085L: linux-media@vger.kernel.org 7086S: Maintained 7087T: git git://linuxtv.org/media_tree.git 7088F: drivers/media/radio/dsbr100.c 7089 7090DT3155 MEDIA DRIVER 7091M: Hans Verkuil <hverkuil@xs4all.nl> 7092L: linux-media@vger.kernel.org 7093S: Odd Fixes 7094W: https://linuxtv.org 7095T: git git://linuxtv.org/media_tree.git 7096F: drivers/media/pci/dt3155/ 7097 7098DVB_USB_AF9015 MEDIA DRIVER 7099M: Antti Palosaari <crope@iki.fi> 7100L: linux-media@vger.kernel.org 7101S: Maintained 7102W: https://linuxtv.org 7103W: http://palosaari.fi/linux/ 7104Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7105T: git git://linuxtv.org/anttip/media_tree.git 7106F: drivers/media/usb/dvb-usb-v2/af9015* 7107 7108DVB_USB_AF9035 MEDIA DRIVER 7109M: Antti Palosaari <crope@iki.fi> 7110L: linux-media@vger.kernel.org 7111S: Maintained 7112W: https://linuxtv.org 7113W: http://palosaari.fi/linux/ 7114Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7115T: git git://linuxtv.org/anttip/media_tree.git 7116F: drivers/media/usb/dvb-usb-v2/af9035* 7117 7118DVB_USB_ANYSEE MEDIA DRIVER 7119M: Antti Palosaari <crope@iki.fi> 7120L: linux-media@vger.kernel.org 7121S: Maintained 7122W: https://linuxtv.org 7123W: http://palosaari.fi/linux/ 7124Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7125T: git git://linuxtv.org/anttip/media_tree.git 7126F: drivers/media/usb/dvb-usb-v2/anysee* 7127 7128DVB_USB_AU6610 MEDIA DRIVER 7129M: Antti Palosaari <crope@iki.fi> 7130L: linux-media@vger.kernel.org 7131S: Maintained 7132W: https://linuxtv.org 7133W: http://palosaari.fi/linux/ 7134Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7135T: git git://linuxtv.org/anttip/media_tree.git 7136F: drivers/media/usb/dvb-usb-v2/au6610* 7137 7138DVB_USB_CE6230 MEDIA DRIVER 7139M: Antti Palosaari <crope@iki.fi> 7140L: linux-media@vger.kernel.org 7141S: Maintained 7142W: https://linuxtv.org 7143W: http://palosaari.fi/linux/ 7144Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7145T: git git://linuxtv.org/anttip/media_tree.git 7146F: drivers/media/usb/dvb-usb-v2/ce6230* 7147 7148DVB_USB_CXUSB MEDIA DRIVER 7149M: Michael Krufky <mkrufky@linuxtv.org> 7150L: linux-media@vger.kernel.org 7151S: Maintained 7152W: https://linuxtv.org 7153W: http://github.com/mkrufky 7154Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7155T: git git://linuxtv.org/media_tree.git 7156F: drivers/media/usb/dvb-usb/cxusb* 7157 7158DVB_USB_EC168 MEDIA DRIVER 7159M: Antti Palosaari <crope@iki.fi> 7160L: linux-media@vger.kernel.org 7161S: Maintained 7162W: https://linuxtv.org 7163W: http://palosaari.fi/linux/ 7164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7165T: git git://linuxtv.org/anttip/media_tree.git 7166F: drivers/media/usb/dvb-usb-v2/ec168* 7167 7168DVB_USB_GL861 MEDIA DRIVER 7169M: Antti Palosaari <crope@iki.fi> 7170L: linux-media@vger.kernel.org 7171S: Maintained 7172W: https://linuxtv.org 7173Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7174T: git git://linuxtv.org/anttip/media_tree.git 7175F: drivers/media/usb/dvb-usb-v2/gl861* 7176 7177DVB_USB_MXL111SF MEDIA DRIVER 7178M: Michael Krufky <mkrufky@linuxtv.org> 7179L: linux-media@vger.kernel.org 7180S: Maintained 7181W: https://linuxtv.org 7182W: http://github.com/mkrufky 7183Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7184T: git git://linuxtv.org/mkrufky/mxl111sf.git 7185F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7186 7187DVB_USB_RTL28XXU MEDIA DRIVER 7188M: Antti Palosaari <crope@iki.fi> 7189L: linux-media@vger.kernel.org 7190S: Maintained 7191W: https://linuxtv.org 7192W: http://palosaari.fi/linux/ 7193Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7194T: git git://linuxtv.org/anttip/media_tree.git 7195F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7196 7197DVB_USB_V2 MEDIA DRIVER 7198M: Antti Palosaari <crope@iki.fi> 7199L: linux-media@vger.kernel.org 7200S: Maintained 7201W: https://linuxtv.org 7202W: http://palosaari.fi/linux/ 7203Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7204T: git git://linuxtv.org/anttip/media_tree.git 7205F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7206F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7207 7208DYNAMIC DEBUG 7209M: Jason Baron <jbaron@akamai.com> 7210S: Maintained 7211F: include/linux/dynamic_debug.h 7212F: lib/dynamic_debug.c 7213M: Jim Cromie <jim.cromie@gmail.com> 7214F: lib/test_dynamic_debug.c 7215 7216DYNAMIC INTERRUPT MODERATION 7217M: Tal Gilboa <talgi@nvidia.com> 7218S: Maintained 7219F: Documentation/networking/net_dim.rst 7220F: include/linux/dim.h 7221F: lib/dim/ 7222 7223DZ DECSTATION DZ11 SERIAL DRIVER 7224M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7225S: Maintained 7226F: drivers/tty/serial/dz.* 7227 7228E3X0 POWER BUTTON DRIVER 7229M: Moritz Fischer <moritz.fischer@ettus.com> 7230L: usrp-users@lists.ettus.com 7231S: Supported 7232W: http://www.ettus.com 7233F: Documentation/devicetree/bindings/input/e3x0-button.txt 7234F: drivers/input/misc/e3x0-button.c 7235 7236E4000 MEDIA DRIVER 7237M: Antti Palosaari <crope@iki.fi> 7238L: linux-media@vger.kernel.org 7239S: Maintained 7240W: https://linuxtv.org 7241W: http://palosaari.fi/linux/ 7242Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7243T: git git://linuxtv.org/anttip/media_tree.git 7244F: drivers/media/tuners/e4000* 7245 7246EARTH_PT1 MEDIA DRIVER 7247M: Akihiro Tsukada <tskd08@gmail.com> 7248L: linux-media@vger.kernel.org 7249S: Odd Fixes 7250F: drivers/media/pci/pt1/ 7251 7252EARTH_PT3 MEDIA DRIVER 7253M: Akihiro Tsukada <tskd08@gmail.com> 7254L: linux-media@vger.kernel.org 7255S: Odd Fixes 7256F: drivers/media/pci/pt3/ 7257 7258EC100 MEDIA DRIVER 7259M: Antti Palosaari <crope@iki.fi> 7260L: linux-media@vger.kernel.org 7261S: Maintained 7262W: https://linuxtv.org 7263W: http://palosaari.fi/linux/ 7264Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7265T: git git://linuxtv.org/anttip/media_tree.git 7266F: drivers/media/dvb-frontends/ec100* 7267 7268ECRYPT FILE SYSTEM 7269M: Tyler Hicks <code@tyhicks.com> 7270L: ecryptfs@vger.kernel.org 7271S: Odd Fixes 7272W: http://ecryptfs.org 7273W: https://launchpad.net/ecryptfs 7274T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7275F: Documentation/filesystems/ecryptfs.rst 7276F: fs/ecryptfs/ 7277 7278EDAC-AMD64 7279M: Yazen Ghannam <yazen.ghannam@amd.com> 7280L: linux-edac@vger.kernel.org 7281S: Supported 7282F: drivers/edac/amd64_edac* 7283F: drivers/edac/mce_amd* 7284 7285EDAC-ARMADA 7286M: Jan Luebbe <jlu@pengutronix.de> 7287L: linux-edac@vger.kernel.org 7288S: Maintained 7289F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7290F: drivers/edac/armada_xp_* 7291 7292EDAC-AST2500 7293M: Stefan Schaeckeler <sschaeck@cisco.com> 7294S: Supported 7295F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7296F: drivers/edac/aspeed_edac.c 7297 7298EDAC-BLUEFIELD 7299M: Shravan Kumar Ramani <shravankr@nvidia.com> 7300S: Supported 7301F: drivers/edac/bluefield_edac.c 7302 7303EDAC-CALXEDA 7304M: Andre Przywara <andre.przywara@arm.com> 7305L: linux-edac@vger.kernel.org 7306S: Maintained 7307F: drivers/edac/highbank* 7308 7309EDAC-CAVIUM OCTEON 7310M: Ralf Baechle <ralf@linux-mips.org> 7311L: linux-edac@vger.kernel.org 7312L: linux-mips@vger.kernel.org 7313S: Supported 7314F: drivers/edac/octeon_edac* 7315 7316EDAC-CAVIUM THUNDERX 7317M: Robert Richter <rric@kernel.org> 7318L: linux-edac@vger.kernel.org 7319S: Odd Fixes 7320F: drivers/edac/thunderx_edac* 7321 7322EDAC-CORE 7323M: Borislav Petkov <bp@alien8.de> 7324M: Tony Luck <tony.luck@intel.com> 7325R: James Morse <james.morse@arm.com> 7326R: Mauro Carvalho Chehab <mchehab@kernel.org> 7327R: Robert Richter <rric@kernel.org> 7328L: linux-edac@vger.kernel.org 7329S: Supported 7330T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7331F: Documentation/admin-guide/ras.rst 7332F: Documentation/driver-api/edac.rst 7333F: drivers/edac/ 7334F: include/linux/edac.h 7335 7336EDAC-DMC520 7337M: Lei Wang <lewan@microsoft.com> 7338L: linux-edac@vger.kernel.org 7339S: Supported 7340F: drivers/edac/dmc520_edac.c 7341 7342EDAC-E752X 7343M: Mark Gross <markgross@kernel.org> 7344L: linux-edac@vger.kernel.org 7345S: Maintained 7346F: drivers/edac/e752x_edac.c 7347 7348EDAC-E7XXX 7349L: linux-edac@vger.kernel.org 7350S: Maintained 7351F: drivers/edac/e7xxx_edac.c 7352 7353EDAC-FSL_DDR 7354M: York Sun <york.sun@nxp.com> 7355L: linux-edac@vger.kernel.org 7356S: Maintained 7357F: drivers/edac/fsl_ddr_edac.* 7358 7359EDAC-GHES 7360M: Mauro Carvalho Chehab <mchehab@kernel.org> 7361L: linux-edac@vger.kernel.org 7362S: Maintained 7363F: drivers/edac/ghes_edac.c 7364 7365EDAC-I10NM 7366M: Tony Luck <tony.luck@intel.com> 7367L: linux-edac@vger.kernel.org 7368S: Maintained 7369F: drivers/edac/i10nm_base.c 7370 7371EDAC-I3000 7372L: linux-edac@vger.kernel.org 7373S: Orphan 7374F: drivers/edac/i3000_edac.c 7375 7376EDAC-I5000 7377L: linux-edac@vger.kernel.org 7378S: Maintained 7379F: drivers/edac/i5000_edac.c 7380 7381EDAC-I5400 7382M: Mauro Carvalho Chehab <mchehab@kernel.org> 7383L: linux-edac@vger.kernel.org 7384S: Maintained 7385F: drivers/edac/i5400_edac.c 7386 7387EDAC-I7300 7388M: Mauro Carvalho Chehab <mchehab@kernel.org> 7389L: linux-edac@vger.kernel.org 7390S: Maintained 7391F: drivers/edac/i7300_edac.c 7392 7393EDAC-I7CORE 7394M: Mauro Carvalho Chehab <mchehab@kernel.org> 7395L: linux-edac@vger.kernel.org 7396S: Maintained 7397F: drivers/edac/i7core_edac.c 7398 7399EDAC-I82443BXGX 7400M: Tim Small <tim@buttersideup.com> 7401L: linux-edac@vger.kernel.org 7402S: Maintained 7403F: drivers/edac/i82443bxgx_edac.c 7404 7405EDAC-I82975X 7406M: "Arvind R." <arvino55@gmail.com> 7407L: linux-edac@vger.kernel.org 7408S: Maintained 7409F: drivers/edac/i82975x_edac.c 7410 7411EDAC-IE31200 7412M: Jason Baron <jbaron@akamai.com> 7413L: linux-edac@vger.kernel.org 7414S: Maintained 7415F: drivers/edac/ie31200_edac.c 7416 7417EDAC-IGEN6 7418M: Tony Luck <tony.luck@intel.com> 7419R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7420L: linux-edac@vger.kernel.org 7421S: Maintained 7422F: drivers/edac/igen6_edac.c 7423 7424EDAC-MPC85XX 7425M: Johannes Thumshirn <morbidrsa@gmail.com> 7426L: linux-edac@vger.kernel.org 7427S: Maintained 7428F: drivers/edac/mpc85xx_edac.[ch] 7429 7430EDAC-PASEMI 7431M: Egor Martovetsky <egor@pasemi.com> 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/pasemi_edac.c 7435 7436EDAC-PND2 7437M: Tony Luck <tony.luck@intel.com> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/pnd2_edac.[ch] 7441 7442EDAC-QCOM 7443M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7444L: linux-arm-msm@vger.kernel.org 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/qcom_edac.c 7448 7449EDAC-R82600 7450M: Tim Small <tim@buttersideup.com> 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/r82600_edac.c 7454 7455EDAC-SBRIDGE 7456M: Tony Luck <tony.luck@intel.com> 7457R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7458L: linux-edac@vger.kernel.org 7459S: Maintained 7460F: drivers/edac/sb_edac.c 7461 7462EDAC-SKYLAKE 7463M: Tony Luck <tony.luck@intel.com> 7464L: linux-edac@vger.kernel.org 7465S: Maintained 7466F: drivers/edac/skx_*.[ch] 7467 7468EDAC-TI 7469M: Tero Kristo <kristo@kernel.org> 7470L: linux-edac@vger.kernel.org 7471S: Odd Fixes 7472F: drivers/edac/ti_edac.c 7473 7474EDIROL UA-101/UA-1000 DRIVER 7475M: Clemens Ladisch <clemens@ladisch.de> 7476L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7477S: Maintained 7478T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7479F: sound/usb/misc/ua101.c 7480 7481EFI TEST DRIVER 7482M: Ivan Hu <ivan.hu@canonical.com> 7483M: Ard Biesheuvel <ardb@kernel.org> 7484L: linux-efi@vger.kernel.org 7485S: Maintained 7486F: drivers/firmware/efi/test/ 7487 7488EFI VARIABLE FILESYSTEM 7489M: Jeremy Kerr <jk@ozlabs.org> 7490M: Ard Biesheuvel <ardb@kernel.org> 7491L: linux-efi@vger.kernel.org 7492S: Maintained 7493T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7494F: fs/efivarfs/ 7495 7496EFIFB FRAMEBUFFER DRIVER 7497M: Peter Jones <pjones@redhat.com> 7498L: linux-fbdev@vger.kernel.org 7499S: Maintained 7500F: drivers/video/fbdev/efifb.c 7501 7502EFS FILESYSTEM 7503S: Orphan 7504W: http://aeschi.ch.eu.org/efs/ 7505F: fs/efs/ 7506 7507EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7508M: Douglas Miller <dougmill@linux.ibm.com> 7509L: netdev@vger.kernel.org 7510S: Maintained 7511F: drivers/net/ethernet/ibm/ehea/ 7512 7513ELM327 CAN NETWORK DRIVER 7514M: Max Staudt <max@enpas.org> 7515L: linux-can@vger.kernel.org 7516S: Maintained 7517F: Documentation/networking/device_drivers/can/can327.rst 7518F: drivers/net/can/can327.c 7519 7520EM28XX VIDEO4LINUX DRIVER 7521M: Mauro Carvalho Chehab <mchehab@kernel.org> 7522L: linux-media@vger.kernel.org 7523S: Maintained 7524W: https://linuxtv.org 7525T: git git://linuxtv.org/media_tree.git 7526F: Documentation/admin-guide/media/em28xx* 7527F: drivers/media/usb/em28xx/ 7528 7529EMBEDDED LINUX 7530M: Olivia Mackall <olivia@selenic.com> 7531M: David Woodhouse <dwmw2@infradead.org> 7532L: linux-embedded@vger.kernel.org 7533S: Maintained 7534 7535EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7536M: Adrian Hunter <adrian.hunter@intel.com> 7537M: Ritesh Harjani <riteshh@codeaurora.org> 7538M: Asutosh Das <asutoshd@codeaurora.org> 7539L: linux-mmc@vger.kernel.org 7540S: Supported 7541F: drivers/mmc/host/cqhci* 7542 7543EMULEX 10Gbps iSCSI - OneConnect DRIVER 7544M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7545L: linux-scsi@vger.kernel.org 7546S: Supported 7547W: http://www.broadcom.com 7548F: drivers/scsi/be2iscsi/ 7549 7550EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7551M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7552M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7553M: Somnath Kotur <somnath.kotur@broadcom.com> 7554L: netdev@vger.kernel.org 7555S: Supported 7556W: http://www.emulex.com 7557F: drivers/net/ethernet/emulex/benet/ 7558 7559EMULEX ONECONNECT ROCE DRIVER 7560M: Selvin Xavier <selvin.xavier@broadcom.com> 7561L: linux-rdma@vger.kernel.org 7562S: Odd Fixes 7563W: http://www.broadcom.com 7564F: drivers/infiniband/hw/ocrdma/ 7565F: include/uapi/rdma/ocrdma-abi.h 7566 7567EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7568M: James Smart <james.smart@broadcom.com> 7569M: Dick Kennedy <dick.kennedy@broadcom.com> 7570L: linux-scsi@vger.kernel.org 7571S: Supported 7572W: http://www.broadcom.com 7573F: drivers/scsi/lpfc/ 7574 7575EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7576M: James Smart <james.smart@broadcom.com> 7577M: Ram Vegesna <ram.vegesna@broadcom.com> 7578L: linux-scsi@vger.kernel.org 7579L: target-devel@vger.kernel.org 7580S: Supported 7581W: http://www.broadcom.com 7582F: drivers/scsi/elx/ 7583 7584ENE CB710 FLASH CARD READER DRIVER 7585M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7586S: Maintained 7587F: drivers/misc/cb710/ 7588F: drivers/mmc/host/cb710-mmc.* 7589F: include/linux/cb710.h 7590 7591ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7592M: Maxim Levitsky <maximlevitsky@gmail.com> 7593S: Maintained 7594F: drivers/media/rc/ene_ir.* 7595 7596EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7597M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7598L: linuxppc-dev@lists.ozlabs.org 7599S: Maintained 7600F: drivers/tty/ehv_bytechan.c 7601 7602EPSON S1D13XXX FRAMEBUFFER DRIVER 7603M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7604S: Maintained 7605T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7606F: drivers/video/fbdev/s1d13xxxfb.c 7607F: include/video/s1d13xxxfb.h 7608 7609EROFS FILE SYSTEM 7610M: Gao Xiang <xiang@kernel.org> 7611M: Chao Yu <chao@kernel.org> 7612R: Yue Hu <huyue2@coolpad.com> 7613R: Jeffle Xu <jefflexu@linux.alibaba.com> 7614L: linux-erofs@lists.ozlabs.org 7615S: Maintained 7616T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7617F: Documentation/ABI/testing/sysfs-fs-erofs 7618F: Documentation/filesystems/erofs.rst 7619F: fs/erofs/ 7620F: include/trace/events/erofs.h 7621 7622ERRSEQ ERROR TRACKING INFRASTRUCTURE 7623M: Jeff Layton <jlayton@kernel.org> 7624S: Maintained 7625F: include/linux/errseq.h 7626F: lib/errseq.c 7627 7628ESD CAN/USB DRIVERS 7629M: Frank Jungclaus <frank.jungclaus@esd.eu> 7630R: socketcan@esd.eu 7631L: linux-can@vger.kernel.org 7632S: Maintained 7633F: drivers/net/can/usb/esd_usb.c 7634 7635ET131X NETWORK DRIVER 7636M: Mark Einon <mark.einon@gmail.com> 7637S: Odd Fixes 7638F: drivers/net/ethernet/agere/ 7639 7640ETAS ES58X CAN/USB DRIVER 7641M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7642L: linux-can@vger.kernel.org 7643S: Maintained 7644F: Documentation/networking/devlink/etas_es58x.rst 7645F: drivers/net/can/usb/etas_es58x/ 7646 7647ETHERNET BRIDGE 7648M: Roopa Prabhu <roopa@nvidia.com> 7649M: Nikolay Aleksandrov <razor@blackwall.org> 7650L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7651L: netdev@vger.kernel.org 7652S: Maintained 7653W: http://www.linuxfoundation.org/en/Net:Bridge 7654F: include/linux/netfilter_bridge/ 7655F: net/bridge/ 7656 7657ETHERNET PHY LIBRARY 7658M: Andrew Lunn <andrew@lunn.ch> 7659M: Heiner Kallweit <hkallweit1@gmail.com> 7660R: Russell King <linux@armlinux.org.uk> 7661L: netdev@vger.kernel.org 7662S: Maintained 7663F: Documentation/ABI/testing/sysfs-class-net-phydev 7664F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7665F: Documentation/devicetree/bindings/net/mdio* 7666F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7667F: Documentation/networking/phy.rst 7668F: drivers/net/mdio/ 7669F: drivers/net/mdio/acpi_mdio.c 7670F: drivers/net/mdio/fwnode_mdio.c 7671F: drivers/net/mdio/of_mdio.c 7672F: drivers/net/pcs/ 7673F: drivers/net/phy/ 7674F: include/dt-bindings/net/qca-ar803x.h 7675F: include/linux/linkmode.h 7676F: include/linux/*mdio*.h 7677F: include/linux/mdio/*.h 7678F: include/linux/mii.h 7679F: include/linux/of_net.h 7680F: include/linux/phy.h 7681F: include/linux/phy_fixed.h 7682F: include/linux/platform_data/mdio-bcm-unimac.h 7683F: include/linux/platform_data/mdio-gpio.h 7684F: include/trace/events/mdio.h 7685F: include/uapi/linux/mdio.h 7686F: include/uapi/linux/mii.h 7687F: net/core/of_net.c 7688 7689EXEC & BINFMT API 7690R: Eric Biederman <ebiederm@xmission.com> 7691R: Kees Cook <keescook@chromium.org> 7692L: linux-mm@kvack.org 7693S: Supported 7694T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7695F: fs/*binfmt_*.c 7696F: fs/exec.c 7697F: include/linux/binfmts.h 7698F: include/linux/elf.h 7699F: include/uapi/linux/binfmts.h 7700F: include/uapi/linux/elf.h 7701F: tools/testing/selftests/exec/ 7702N: asm/elf.h 7703N: binfmt 7704 7705EXFAT FILE SYSTEM 7706M: Namjae Jeon <linkinjeon@kernel.org> 7707M: Sungjong Seo <sj1557.seo@samsung.com> 7708L: linux-fsdevel@vger.kernel.org 7709S: Maintained 7710T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7711F: fs/exfat/ 7712 7713EXT2 FILE SYSTEM 7714M: Jan Kara <jack@suse.com> 7715L: linux-ext4@vger.kernel.org 7716S: Maintained 7717F: Documentation/filesystems/ext2.rst 7718F: fs/ext2/ 7719F: include/linux/ext2* 7720 7721EXT4 FILE SYSTEM 7722M: "Theodore Ts'o" <tytso@mit.edu> 7723M: Andreas Dilger <adilger.kernel@dilger.ca> 7724L: linux-ext4@vger.kernel.org 7725S: Maintained 7726W: http://ext4.wiki.kernel.org 7727Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7728T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7729F: Documentation/filesystems/ext4/ 7730F: fs/ext4/ 7731F: include/trace/events/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 QMC DRIVER 8252M: Herve Codina <herve.codina@bootlin.com> 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8256F: drivers/soc/fsl/qe/qmc.c 8257F: include/soc/fsl/qe/qmc.h 8258 8259FREESCALE QUICC ENGINE TSA DRIVER 8260M: Herve Codina <herve.codina@bootlin.com> 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8264F: drivers/soc/fsl/qe/tsa.c 8265F: drivers/soc/fsl/qe/tsa.h 8266F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8267 8268FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8269M: Li Yang <leoyang.li@nxp.com> 8270L: netdev@vger.kernel.org 8271L: linuxppc-dev@lists.ozlabs.org 8272S: Maintained 8273F: drivers/net/ethernet/freescale/ucc_geth* 8274 8275FREESCALE QUICC ENGINE UCC HDLC DRIVER 8276M: Zhao Qiang <qiang.zhao@nxp.com> 8277L: netdev@vger.kernel.org 8278L: linuxppc-dev@lists.ozlabs.org 8279S: Maintained 8280F: drivers/net/wan/fsl_ucc_hdlc* 8281 8282FREESCALE QUICC ENGINE UCC UART DRIVER 8283M: Timur Tabi <timur@kernel.org> 8284L: linuxppc-dev@lists.ozlabs.org 8285S: Maintained 8286F: drivers/tty/serial/ucc_uart.c 8287 8288FREESCALE SOC DRIVERS 8289M: Li Yang <leoyang.li@nxp.com> 8290L: linuxppc-dev@lists.ozlabs.org 8291L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8292S: Maintained 8293F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8294F: Documentation/devicetree/bindings/soc/fsl/ 8295F: drivers/soc/fsl/ 8296F: include/linux/fsl/ 8297F: include/soc/fsl/ 8298 8299FREESCALE SOC FS_ENET DRIVER 8300M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8301L: linuxppc-dev@lists.ozlabs.org 8302L: netdev@vger.kernel.org 8303S: Maintained 8304F: drivers/net/ethernet/freescale/fs_enet/ 8305F: include/linux/fs_enet_pd.h 8306 8307FREESCALE SOC SOUND DRIVERS 8308M: Shengjiu Wang <shengjiu.wang@gmail.com> 8309M: Xiubo Li <Xiubo.Lee@gmail.com> 8310R: Fabio Estevam <festevam@gmail.com> 8311R: Nicolin Chen <nicoleotsuka@gmail.com> 8312L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8313L: linuxppc-dev@lists.ozlabs.org 8314S: Maintained 8315F: sound/soc/fsl/fsl* 8316F: sound/soc/fsl/imx* 8317F: sound/soc/fsl/mpc8610_hpcd.c 8318 8319FREESCALE SOC SOUND QMC DRIVER 8320M: Herve Codina <herve.codina@bootlin.com> 8321L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8322L: linuxppc-dev@lists.ozlabs.org 8323S: Maintained 8324F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8325F: sound/soc/fsl/fsl_qmc_audio.c 8326 8327FREESCALE USB PERIPHERAL DRIVERS 8328M: Li Yang <leoyang.li@nxp.com> 8329L: linux-usb@vger.kernel.org 8330L: linuxppc-dev@lists.ozlabs.org 8331S: Maintained 8332F: drivers/usb/gadget/udc/fsl* 8333 8334FREESCALE USB PHY DRIVER 8335M: Ran Wang <ran.wang_1@nxp.com> 8336L: linux-usb@vger.kernel.org 8337L: linuxppc-dev@lists.ozlabs.org 8338S: Maintained 8339F: drivers/usb/phy/phy-fsl-usb* 8340 8341FREEVXFS FILESYSTEM 8342M: Christoph Hellwig <hch@infradead.org> 8343S: Maintained 8344W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8345F: fs/freevxfs/ 8346 8347FREEZER 8348M: "Rafael J. Wysocki" <rafael@kernel.org> 8349M: Pavel Machek <pavel@ucw.cz> 8350L: linux-pm@vger.kernel.org 8351S: Supported 8352F: Documentation/power/freezing-of-tasks.rst 8353F: include/linux/freezer.h 8354F: kernel/freezer.c 8355 8356FRONTSWAP API 8357M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8358L: linux-kernel@vger.kernel.org 8359S: Maintained 8360F: include/linux/frontswap.h 8361F: mm/frontswap.c 8362 8363FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8364M: David Howells <dhowells@redhat.com> 8365L: linux-cachefs@redhat.com (moderated for non-subscribers) 8366S: Supported 8367F: Documentation/filesystems/caching/ 8368F: fs/fscache/ 8369F: include/linux/fscache*.h 8370 8371FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8372M: Eric Biggers <ebiggers@kernel.org> 8373M: Theodore Y. Ts'o <tytso@mit.edu> 8374M: Jaegeuk Kim <jaegeuk@kernel.org> 8375L: linux-fscrypt@vger.kernel.org 8376S: Supported 8377Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8378T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8379F: Documentation/filesystems/fscrypt.rst 8380F: fs/crypto/ 8381F: include/linux/fscrypt.h 8382F: include/uapi/linux/fscrypt.h 8383 8384FSI SUBSYSTEM 8385M: Jeremy Kerr <jk@ozlabs.org> 8386M: Joel Stanley <joel@jms.id.au> 8387R: Alistar Popple <alistair@popple.id.au> 8388R: Eddie James <eajames@linux.ibm.com> 8389L: linux-fsi@lists.ozlabs.org 8390S: Supported 8391Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8393F: drivers/fsi/ 8394F: include/linux/fsi*.h 8395F: include/trace/events/fsi*.h 8396 8397FSI-ATTACHED I2C DRIVER 8398M: Eddie James <eajames@linux.ibm.com> 8399L: linux-i2c@vger.kernel.org 8400L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8401S: Maintained 8402F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8403F: drivers/i2c/busses/i2c-fsi.c 8404 8405FSI-ATTACHED SPI DRIVER 8406M: Eddie James <eajames@linux.ibm.com> 8407L: linux-spi@vger.kernel.org 8408S: Maintained 8409F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8410F: drivers/spi/spi-fsi.c 8411 8412FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8413M: Jan Kara <jack@suse.cz> 8414R: Amir Goldstein <amir73il@gmail.com> 8415L: linux-fsdevel@vger.kernel.org 8416S: Maintained 8417T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8418F: fs/notify/ 8419F: include/linux/fsnotify*.h 8420 8421FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8422M: Eric Biggers <ebiggers@kernel.org> 8423M: Theodore Y. Ts'o <tytso@mit.edu> 8424L: fsverity@lists.linux.dev 8425S: Supported 8426Q: https://patchwork.kernel.org/project/fsverity/list/ 8427T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8428F: Documentation/filesystems/fsverity.rst 8429F: fs/verity/ 8430F: include/linux/fsverity.h 8431F: include/uapi/linux/fsverity.h 8432 8433FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8434M: Michael Zaidman <michael.zaidman@gmail.com> 8435L: linux-i2c@vger.kernel.org 8436L: linux-input@vger.kernel.org 8437S: Maintained 8438F: drivers/hid/hid-ft260.c 8439 8440FUJITSU LAPTOP EXTRAS 8441M: Jonathan Woithe <jwoithe@just42.net> 8442L: platform-driver-x86@vger.kernel.org 8443S: Maintained 8444F: drivers/platform/x86/fujitsu-laptop.c 8445 8446FUJITSU M-5MO LS CAMERA ISP DRIVER 8447M: Kyungmin Park <kyungmin.park@samsung.com> 8448M: Heungjun Kim <riverful.kim@samsung.com> 8449L: linux-media@vger.kernel.org 8450S: Maintained 8451F: drivers/media/i2c/m5mols/ 8452F: include/media/i2c/m5mols.h 8453 8454FUJITSU TABLET EXTRAS 8455M: Robert Gerlach <khnz@gmx.de> 8456L: platform-driver-x86@vger.kernel.org 8457S: Maintained 8458F: drivers/platform/x86/fujitsu-tablet.c 8459 8460FUNCTION HOOKS (FTRACE) 8461M: Steven Rostedt <rostedt@goodmis.org> 8462M: Masami Hiramatsu <mhiramat@kernel.org> 8463R: Mark Rutland <mark.rutland@arm.com> 8464L: linux-kernel@vger.kernel.org 8465L: linux-trace-kernel@vger.kernel.org 8466Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8467S: Maintained 8468T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8469F: Documentation/trace/ftrace* 8470F: kernel/trace/ftrace* 8471F: kernel/trace/fgraph.c 8472F: arch/*/*/*/*ftrace* 8473F: arch/*/*/*ftrace* 8474F: include/*/ftrace.h 8475F: samples/ftrace 8476 8477FUNGIBLE ETHERNET DRIVERS 8478M: Dimitris Michailidis <dmichail@fungible.com> 8479L: netdev@vger.kernel.org 8480S: Supported 8481F: drivers/net/ethernet/fungible/ 8482 8483FUSE: FILESYSTEM IN USERSPACE 8484M: Miklos Szeredi <miklos@szeredi.hu> 8485L: linux-fsdevel@vger.kernel.org 8486S: Maintained 8487W: https://github.com/libfuse/ 8488T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8489F: Documentation/filesystems/fuse.rst 8490F: fs/fuse/ 8491F: include/uapi/linux/fuse.h 8492 8493FUTEX SUBSYSTEM 8494M: Thomas Gleixner <tglx@linutronix.de> 8495M: Ingo Molnar <mingo@redhat.com> 8496R: Peter Zijlstra <peterz@infradead.org> 8497R: Darren Hart <dvhart@infradead.org> 8498R: Davidlohr Bueso <dave@stgolabs.net> 8499R: André Almeida <andrealmeid@igalia.com> 8500L: linux-kernel@vger.kernel.org 8501S: Maintained 8502T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8503F: Documentation/locking/*futex* 8504F: include/asm-generic/futex.h 8505F: include/linux/futex.h 8506F: include/uapi/linux/futex.h 8507F: kernel/futex/* 8508F: tools/perf/bench/futex* 8509F: tools/testing/selftests/futex/ 8510 8511GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8512M: Tim Harvey <tharvey@gateworks.com> 8513S: Maintained 8514F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8515F: drivers/mfd/gateworks-gsc.c 8516F: include/linux/mfd/gsc.h 8517F: Documentation/hwmon/gsc-hwmon.rst 8518F: drivers/hwmon/gsc-hwmon.c 8519F: include/linux/platform_data/gsc_hwmon.h 8520 8521GCC PLUGINS 8522M: Kees Cook <keescook@chromium.org> 8523L: linux-hardening@vger.kernel.org 8524S: Maintained 8525T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8526F: Documentation/kbuild/gcc-plugins.rst 8527F: scripts/Makefile.gcc-plugins 8528F: scripts/gcc-plugins/ 8529 8530GCOV BASED KERNEL PROFILING 8531M: Peter Oberparleiter <oberpar@linux.ibm.com> 8532S: Maintained 8533F: Documentation/dev-tools/gcov.rst 8534F: kernel/gcov/ 8535 8536GDB KERNEL DEBUGGING HELPER SCRIPTS 8537M: Jan Kiszka <jan.kiszka@siemens.com> 8538M: Kieran Bingham <kbingham@kernel.org> 8539S: Supported 8540F: scripts/gdb/ 8541 8542GEMINI CRYPTO DRIVER 8543M: Corentin Labbe <clabbe@baylibre.com> 8544L: linux-crypto@vger.kernel.org 8545S: Maintained 8546F: drivers/crypto/gemini/ 8547 8548GEMTEK FM RADIO RECEIVER DRIVER 8549M: Hans Verkuil <hverkuil@xs4all.nl> 8550L: linux-media@vger.kernel.org 8551S: Maintained 8552W: https://linuxtv.org 8553T: git git://linuxtv.org/media_tree.git 8554F: drivers/media/radio/radio-gemtek* 8555 8556GENERIC ARCHITECTURE TOPOLOGY 8557M: Sudeep Holla <sudeep.holla@arm.com> 8558L: linux-kernel@vger.kernel.org 8559S: Maintained 8560F: drivers/base/arch_topology.c 8561F: include/linux/arch_topology.h 8562 8563GENERIC ENTRY CODE 8564M: Thomas Gleixner <tglx@linutronix.de> 8565M: Peter Zijlstra <peterz@infradead.org> 8566M: Andy Lutomirski <luto@kernel.org> 8567L: linux-kernel@vger.kernel.org 8568S: Maintained 8569T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8570F: include/linux/entry-common.h 8571F: include/linux/entry-kvm.h 8572F: kernel/entry/ 8573 8574GENERIC GPIO I2C DRIVER 8575M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8576S: Supported 8577F: drivers/i2c/busses/i2c-gpio.c 8578F: include/linux/platform_data/i2c-gpio.h 8579 8580GENERIC GPIO I2C MULTIPLEXER DRIVER 8581M: Peter Korsgaard <peter.korsgaard@barco.com> 8582L: linux-i2c@vger.kernel.org 8583S: Supported 8584F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8585F: drivers/i2c/muxes/i2c-mux-gpio.c 8586F: include/linux/platform_data/i2c-mux-gpio.h 8587 8588GENERIC HDLC (WAN) DRIVERS 8589M: Krzysztof Halasa <khc@pm.waw.pl> 8590S: Maintained 8591W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8592F: drivers/net/wan/c101.c 8593F: drivers/net/wan/hd6457* 8594F: drivers/net/wan/hdlc* 8595F: drivers/net/wan/n2.c 8596F: drivers/net/wan/pc300too.c 8597F: drivers/net/wan/pci200syn.c 8598F: drivers/net/wan/wanxl* 8599 8600GENERIC INCLUDE/ASM HEADER FILES 8601M: Arnd Bergmann <arnd@arndb.de> 8602L: linux-arch@vger.kernel.org 8603S: Maintained 8604T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8605F: include/asm-generic/ 8606F: include/uapi/asm-generic/ 8607 8608GENERIC PHY FRAMEWORK 8609M: Vinod Koul <vkoul@kernel.org> 8610M: Kishon Vijay Abraham I <kishon@kernel.org> 8611L: linux-phy@lists.infradead.org 8612S: Supported 8613Q: https://patchwork.kernel.org/project/linux-phy/list/ 8614T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8615F: Documentation/devicetree/bindings/phy/ 8616F: drivers/phy/ 8617F: include/dt-bindings/phy/ 8618F: include/linux/phy/ 8619 8620GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8621M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8622S: Supported 8623F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8624 8625GENERIC PM DOMAINS 8626M: "Rafael J. Wysocki" <rafael@kernel.org> 8627M: Kevin Hilman <khilman@kernel.org> 8628M: Ulf Hansson <ulf.hansson@linaro.org> 8629L: linux-pm@vger.kernel.org 8630S: Supported 8631F: Documentation/devicetree/bindings/power/power?domain* 8632F: drivers/base/power/domain*.c 8633F: include/linux/pm_domain.h 8634 8635GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8636M: Eugen Hristev <eugen.hristev@microchip.com> 8637L: linux-input@vger.kernel.org 8638S: Maintained 8639F: drivers/input/touchscreen/resistive-adc-touch.c 8640 8641GENERIC STRING LIBRARY 8642R: Andy Shevchenko <andy@kernel.org> 8643S: Maintained 8644F: lib/string.c 8645F: lib/string_helpers.c 8646F: lib/test_string.c 8647F: lib/test-string_helpers.c 8648 8649GENERIC UIO DRIVER FOR PCI DEVICES 8650M: "Michael S. Tsirkin" <mst@redhat.com> 8651L: kvm@vger.kernel.org 8652S: Supported 8653F: drivers/uio/uio_pci_generic.c 8654 8655GENERIC VDSO LIBRARY 8656M: Andy Lutomirski <luto@kernel.org> 8657M: Thomas Gleixner <tglx@linutronix.de> 8658M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8659L: linux-kernel@vger.kernel.org 8660S: Maintained 8661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8662F: include/asm-generic/vdso/vsyscall.h 8663F: include/vdso/ 8664F: kernel/time/vsyscall.c 8665F: lib/vdso/ 8666 8667GENWQE (IBM Generic Workqueue Card) 8668M: Frank Haverkamp <haver@linux.ibm.com> 8669S: Supported 8670F: drivers/misc/genwqe/ 8671 8672GET_MAINTAINER SCRIPT 8673M: Joe Perches <joe@perches.com> 8674S: Maintained 8675F: scripts/get_maintainer.pl 8676 8677GFS2 FILE SYSTEM 8678M: Bob Peterson <rpeterso@redhat.com> 8679M: Andreas Gruenbacher <agruenba@redhat.com> 8680L: cluster-devel@redhat.com 8681S: Supported 8682B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8683T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8684F: Documentation/filesystems/gfs2* 8685F: fs/gfs2/ 8686F: include/uapi/linux/gfs2_ondisk.h 8687 8688GIGABYTE WMI DRIVER 8689M: Thomas Weißschuh <thomas@weissschuh.net> 8690L: platform-driver-x86@vger.kernel.org 8691S: Maintained 8692F: drivers/platform/x86/gigabyte-wmi.c 8693 8694GNSS SUBSYSTEM 8695M: Johan Hovold <johan@kernel.org> 8696S: Maintained 8697T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8698F: Documentation/ABI/testing/sysfs-class-gnss 8699F: Documentation/devicetree/bindings/gnss/ 8700F: drivers/gnss/ 8701F: include/linux/gnss.h 8702 8703GO7007 MPEG CODEC 8704M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8705L: linux-media@vger.kernel.org 8706S: Maintained 8707F: drivers/media/usb/go7007/ 8708 8709GOODIX TOUCHSCREEN 8710M: Bastien Nocera <hadess@hadess.net> 8711M: Hans de Goede <hdegoede@redhat.com> 8712L: linux-input@vger.kernel.org 8713S: Maintained 8714F: drivers/input/touchscreen/goodix* 8715 8716GOOGLE ETHERNET DRIVERS 8717M: Jeroen de Borst <jeroendb@google.com> 8718M: Catherine Sullivan <csully@google.com> 8719R: Shailend Chand <shailend@google.com> 8720L: netdev@vger.kernel.org 8721S: Supported 8722F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8723F: drivers/net/ethernet/google 8724 8725GPD POCKET FAN DRIVER 8726M: Hans de Goede <hdegoede@redhat.com> 8727L: platform-driver-x86@vger.kernel.org 8728S: Maintained 8729F: drivers/platform/x86/gpd-pocket-fan.c 8730 8731GPIO ACPI SUPPORT 8732M: Mika Westerberg <mika.westerberg@linux.intel.com> 8733M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8734L: linux-gpio@vger.kernel.org 8735L: linux-acpi@vger.kernel.org 8736S: Supported 8737T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8738F: Documentation/firmware-guide/acpi/gpio-properties.rst 8739F: drivers/gpio/gpiolib-acpi.c 8740F: drivers/gpio/gpiolib-acpi.h 8741 8742GPIO AGGREGATOR 8743M: Geert Uytterhoeven <geert+renesas@glider.be> 8744L: linux-gpio@vger.kernel.org 8745S: Supported 8746F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8747F: drivers/gpio/gpio-aggregator.c 8748 8749GPIO IR Transmitter 8750M: Sean Young <sean@mess.org> 8751L: linux-media@vger.kernel.org 8752S: Maintained 8753F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8754F: drivers/media/rc/gpio-ir-tx.c 8755 8756GPIO MOCKUP DRIVER 8757M: Bamvor Jian Zhang <bamv2005@gmail.com> 8758L: linux-gpio@vger.kernel.org 8759S: Maintained 8760F: drivers/gpio/gpio-mockup.c 8761F: tools/testing/selftests/gpio/ 8762 8763GPIO REGMAP 8764R: Michael Walle <michael@walle.cc> 8765S: Maintained 8766F: drivers/gpio/gpio-regmap.c 8767F: include/linux/gpio/regmap.h 8768 8769GPIO SUBSYSTEM 8770M: Linus Walleij <linus.walleij@linaro.org> 8771M: Bartosz Golaszewski <brgl@bgdev.pl> 8772L: linux-gpio@vger.kernel.org 8773S: Maintained 8774T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8775F: Documentation/ABI/obsolete/sysfs-gpio 8776F: Documentation/ABI/testing/gpio-cdev 8777F: Documentation/admin-guide/gpio/ 8778F: Documentation/devicetree/bindings/gpio/ 8779F: Documentation/driver-api/gpio/ 8780F: drivers/gpio/ 8781F: include/asm-generic/gpio.h 8782F: include/dt-bindings/gpio/ 8783F: include/linux/gpio.h 8784F: include/linux/gpio/ 8785F: include/linux/of_gpio.h 8786F: include/uapi/linux/gpio.h 8787F: tools/gpio/ 8788 8789GRE DEMULTIPLEXER DRIVER 8790M: Dmitry Kozlov <xeb@mail.ru> 8791L: netdev@vger.kernel.org 8792S: Maintained 8793F: include/net/gre.h 8794F: net/ipv4/gre_demux.c 8795F: net/ipv4/gre_offload.c 8796 8797GRETH 10/100/1G Ethernet MAC device driver 8798M: Andreas Larsson <andreas@gaisler.com> 8799L: netdev@vger.kernel.org 8800S: Maintained 8801F: drivers/net/ethernet/aeroflex/ 8802 8803GREYBUS AUDIO PROTOCOLS DRIVERS 8804M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8805M: Mark Greer <mgreer@animalcreek.com> 8806S: Maintained 8807F: drivers/staging/greybus/audio_apbridgea.c 8808F: drivers/staging/greybus/audio_apbridgea.h 8809F: drivers/staging/greybus/audio_codec.c 8810F: drivers/staging/greybus/audio_codec.h 8811F: drivers/staging/greybus/audio_gb.c 8812F: drivers/staging/greybus/audio_manager.c 8813F: drivers/staging/greybus/audio_manager.h 8814F: drivers/staging/greybus/audio_manager_module.c 8815F: drivers/staging/greybus/audio_manager_private.h 8816F: drivers/staging/greybus/audio_manager_sysfs.c 8817F: drivers/staging/greybus/audio_module.c 8818F: drivers/staging/greybus/audio_topology.c 8819 8820GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8821M: Viresh Kumar <vireshk@kernel.org> 8822S: Maintained 8823F: drivers/staging/greybus/authentication.c 8824F: drivers/staging/greybus/bootrom.c 8825F: drivers/staging/greybus/firmware.h 8826F: drivers/staging/greybus/fw-core.c 8827F: drivers/staging/greybus/fw-download.c 8828F: drivers/staging/greybus/fw-management.c 8829F: drivers/staging/greybus/greybus_authentication.h 8830F: drivers/staging/greybus/greybus_firmware.h 8831F: drivers/staging/greybus/hid.c 8832F: drivers/staging/greybus/i2c.c 8833F: drivers/staging/greybus/spi.c 8834F: drivers/staging/greybus/spilib.c 8835F: drivers/staging/greybus/spilib.h 8836 8837GREYBUS LOOPBACK DRIVER 8838M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8839S: Maintained 8840F: drivers/staging/greybus/loopback.c 8841 8842GREYBUS PLATFORM DRIVERS 8843M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8844S: Maintained 8845F: drivers/staging/greybus/arche-apb-ctrl.c 8846F: drivers/staging/greybus/arche-platform.c 8847F: drivers/staging/greybus/arche_platform.h 8848 8849GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8850M: Rui Miguel Silva <rmfrfs@gmail.com> 8851S: Maintained 8852F: drivers/staging/greybus/gpio.c 8853F: drivers/staging/greybus/light.c 8854F: drivers/staging/greybus/power_supply.c 8855F: drivers/staging/greybus/sdio.c 8856F: drivers/staging/greybus/spi.c 8857F: drivers/staging/greybus/spilib.c 8858 8859GREYBUS SUBSYSTEM 8860M: Johan Hovold <johan@kernel.org> 8861M: Alex Elder <elder@kernel.org> 8862M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8863L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8864S: Maintained 8865F: drivers/greybus/ 8866F: drivers/staging/greybus/ 8867F: include/linux/greybus.h 8868F: include/linux/greybus/ 8869 8870GREYBUS UART PROTOCOLS DRIVERS 8871M: David Lin <dtwlin@gmail.com> 8872S: Maintained 8873F: drivers/staging/greybus/log.c 8874F: drivers/staging/greybus/uart.c 8875 8876GS1662 VIDEO SERIALIZER 8877M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8878L: linux-media@vger.kernel.org 8879S: Maintained 8880T: git git://linuxtv.org/media_tree.git 8881F: drivers/media/spi/gs1662.c 8882 8883GSPCA FINEPIX SUBDRIVER 8884M: Frank Zago <frank@zago.net> 8885L: linux-media@vger.kernel.org 8886S: Maintained 8887T: git git://linuxtv.org/media_tree.git 8888F: drivers/media/usb/gspca/finepix.c 8889 8890GSPCA GL860 SUBDRIVER 8891M: Olivier Lorin <o.lorin@laposte.net> 8892L: linux-media@vger.kernel.org 8893S: Maintained 8894T: git git://linuxtv.org/media_tree.git 8895F: drivers/media/usb/gspca/gl860/ 8896 8897GSPCA M5602 SUBDRIVER 8898M: Erik Andren <erik.andren@gmail.com> 8899L: linux-media@vger.kernel.org 8900S: Maintained 8901T: git git://linuxtv.org/media_tree.git 8902F: drivers/media/usb/gspca/m5602/ 8903 8904GSPCA PAC207 SONIXB SUBDRIVER 8905M: Hans Verkuil <hverkuil@xs4all.nl> 8906L: linux-media@vger.kernel.org 8907S: Odd Fixes 8908T: git git://linuxtv.org/media_tree.git 8909F: drivers/media/usb/gspca/pac207.c 8910 8911GSPCA SN9C20X SUBDRIVER 8912M: Brian Johnson <brijohn@gmail.com> 8913L: linux-media@vger.kernel.org 8914S: Maintained 8915T: git git://linuxtv.org/media_tree.git 8916F: drivers/media/usb/gspca/sn9c20x.c 8917 8918GSPCA T613 SUBDRIVER 8919M: Leandro Costantino <lcostantino@gmail.com> 8920L: linux-media@vger.kernel.org 8921S: Maintained 8922T: git git://linuxtv.org/media_tree.git 8923F: drivers/media/usb/gspca/t613.c 8924 8925GSPCA USB WEBCAM DRIVER 8926M: Hans Verkuil <hverkuil@xs4all.nl> 8927L: linux-media@vger.kernel.org 8928S: Odd Fixes 8929T: git git://linuxtv.org/media_tree.git 8930F: drivers/media/usb/gspca/ 8931 8932GTP (GPRS Tunneling Protocol) 8933M: Pablo Neira Ayuso <pablo@netfilter.org> 8934M: Harald Welte <laforge@gnumonks.org> 8935L: osmocom-net-gprs@lists.osmocom.org 8936S: Maintained 8937T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8938F: drivers/net/gtp.c 8939 8940GUID PARTITION TABLE (GPT) 8941M: Davidlohr Bueso <dave@stgolabs.net> 8942L: linux-efi@vger.kernel.org 8943S: Maintained 8944F: block/partitions/efi.* 8945 8946HABANALABS PCI DRIVER 8947M: Oded Gabbay <ogabbay@kernel.org> 8948L: dri-devel@lists.freedesktop.org 8949S: Supported 8950C: irc://irc.oftc.net/dri-devel 8951T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8952F: Documentation/ABI/testing/debugfs-driver-habanalabs 8953F: Documentation/ABI/testing/sysfs-driver-habanalabs 8954F: drivers/accel/habanalabs/ 8955F: include/trace/events/habanalabs.h 8956F: include/uapi/drm/habanalabs_accel.h 8957 8958HACKRF MEDIA DRIVER 8959M: Antti Palosaari <crope@iki.fi> 8960L: linux-media@vger.kernel.org 8961S: Maintained 8962W: https://linuxtv.org 8963W: http://palosaari.fi/linux/ 8964Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8965T: git git://linuxtv.org/anttip/media_tree.git 8966F: drivers/media/usb/hackrf/ 8967 8968HANTRO VPU CODEC DRIVER 8969M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8970M: Philipp Zabel <p.zabel@pengutronix.de> 8971L: linux-media@vger.kernel.org 8972L: linux-rockchip@lists.infradead.org 8973S: Maintained 8974F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8975F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8976F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8977F: drivers/media/platform/verisilicon/ 8978 8979HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8980M: Frank Seidel <frank@f-seidel.de> 8981L: platform-driver-x86@vger.kernel.org 8982S: Maintained 8983W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8984F: drivers/platform/x86/hdaps.c 8985 8986HARDWARE MONITORING 8987M: Jean Delvare <jdelvare@suse.com> 8988M: Guenter Roeck <linux@roeck-us.net> 8989L: linux-hwmon@vger.kernel.org 8990S: Maintained 8991W: http://hwmon.wiki.kernel.org/ 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8993F: Documentation/ABI/testing/sysfs-class-hwmon 8994F: Documentation/devicetree/bindings/hwmon/ 8995F: Documentation/hwmon/ 8996F: drivers/hwmon/ 8997F: include/linux/hwmon*.h 8998F: include/trace/events/hwmon*.h 8999K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9000 9001HARDWARE RANDOM NUMBER GENERATOR CORE 9002M: Olivia Mackall <olivia@selenic.com> 9003M: Herbert Xu <herbert@gondor.apana.org.au> 9004L: linux-crypto@vger.kernel.org 9005S: Odd fixes 9006F: Documentation/admin-guide/hw_random.rst 9007F: Documentation/devicetree/bindings/rng/ 9008F: drivers/char/hw_random/ 9009F: include/linux/hw_random.h 9010 9011HARDWARE SPINLOCK CORE 9012M: Ohad Ben-Cohen <ohad@wizery.com> 9013M: Bjorn Andersson <andersson@kernel.org> 9014R: Baolin Wang <baolin.wang7@gmail.com> 9015L: linux-remoteproc@vger.kernel.org 9016S: Maintained 9017T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9018F: Documentation/devicetree/bindings/hwlock/ 9019F: Documentation/locking/hwspinlock.rst 9020F: drivers/hwspinlock/ 9021F: include/linux/hwspinlock.h 9022 9023HARDWARE TRACING FACILITIES 9024M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9025S: Maintained 9026F: drivers/hwtracing/ 9027 9028HARMONY SOUND DRIVER 9029L: linux-parisc@vger.kernel.org 9030S: Maintained 9031F: sound/parisc/harmony.* 9032 9033HDPVR USB VIDEO ENCODER DRIVER 9034M: Hans Verkuil <hverkuil@xs4all.nl> 9035L: linux-media@vger.kernel.org 9036S: Odd Fixes 9037W: https://linuxtv.org 9038T: git git://linuxtv.org/media_tree.git 9039F: drivers/media/usb/hdpvr/ 9040 9041HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9042M: Matt Hsiao <matt.hsiao@hpe.com> 9043S: Supported 9044F: drivers/misc/hpilo.[ch] 9045 9046HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9047M: Jerry Hoemann <jerry.hoemann@hpe.com> 9048S: Supported 9049F: Documentation/watchdog/hpwdt.rst 9050F: drivers/watchdog/hpwdt.c 9051 9052HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9053M: Don Brace <don.brace@microchip.com> 9054L: storagedev@microchip.com 9055L: linux-scsi@vger.kernel.org 9056S: Supported 9057F: Documentation/scsi/hpsa.rst 9058F: drivers/scsi/hpsa*.[ch] 9059F: include/linux/cciss*.h 9060F: include/uapi/linux/cciss*.h 9061 9062HFI1 DRIVER 9063M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9064L: linux-rdma@vger.kernel.org 9065S: Supported 9066F: drivers/infiniband/hw/hfi1 9067 9068HFS FILESYSTEM 9069L: linux-fsdevel@vger.kernel.org 9070S: Orphan 9071F: Documentation/filesystems/hfs.rst 9072F: fs/hfs/ 9073 9074HFSPLUS FILESYSTEM 9075L: linux-fsdevel@vger.kernel.org 9076S: Orphan 9077F: Documentation/filesystems/hfsplus.rst 9078F: fs/hfsplus/ 9079 9080HGA FRAMEBUFFER DRIVER 9081M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9082L: linux-nvidia@lists.surfsouth.com 9083S: Maintained 9084W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9085F: drivers/video/fbdev/hgafb.c 9086 9087HIBERNATION (aka Software Suspend, aka swsusp) 9088M: "Rafael J. Wysocki" <rafael@kernel.org> 9089M: Pavel Machek <pavel@ucw.cz> 9090L: linux-pm@vger.kernel.org 9091S: Supported 9092B: https://bugzilla.kernel.org 9093F: arch/*/include/asm/suspend*.h 9094F: arch/x86/power/ 9095F: drivers/base/power/ 9096F: include/linux/freezer.h 9097F: include/linux/pm.h 9098F: include/linux/suspend.h 9099F: kernel/power/ 9100 9101HID CORE LAYER 9102M: Jiri Kosina <jikos@kernel.org> 9103M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9104L: linux-input@vger.kernel.org 9105S: Maintained 9106T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9107F: Documentation/hid/ 9108F: drivers/hid/ 9109F: include/linux/hid* 9110F: include/uapi/linux/hid* 9111F: samples/hid/ 9112F: tools/testing/selftests/hid/ 9113 9114HID LOGITECH DRIVERS 9115R: Filipe Laíns <lains@riseup.net> 9116L: linux-input@vger.kernel.org 9117S: Maintained 9118F: drivers/hid/hid-logitech-* 9119 9120HID++ LOGITECH DRIVERS 9121R: Filipe Laíns <lains@riseup.net> 9122R: Bastien Nocera <hadess@hadess.net> 9123L: linux-input@vger.kernel.org 9124S: Maintained 9125F: drivers/hid/hid-logitech-hidpp.c 9126 9127HID PLAYSTATION DRIVER 9128M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9129L: linux-input@vger.kernel.org 9130S: Supported 9131F: drivers/hid/hid-playstation.c 9132 9133HID PHOENIX RC FLIGHT CONTROLLER 9134M: Marcus Folkesson <marcus.folkesson@gmail.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/hid-pxrc.c 9138 9139HID SENSOR HUB DRIVERS 9140M: Jiri Kosina <jikos@kernel.org> 9141M: Jonathan Cameron <jic23@kernel.org> 9142M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9143L: linux-input@vger.kernel.org 9144L: linux-iio@vger.kernel.org 9145S: Maintained 9146F: Documentation/hid/hid-sensor* 9147F: drivers/hid/hid-sensor-* 9148F: drivers/iio/*/hid-* 9149F: include/linux/hid-sensor-* 9150 9151HID VRC-2 CAR CONTROLLER DRIVER 9152M: Marcus Folkesson <marcus.folkesson@gmail.com> 9153L: linux-input@vger.kernel.org 9154S: Maintained 9155F: drivers/hid/hid-vrc2.c 9156 9157HID WACOM DRIVER 9158M: Ping Cheng <ping.cheng@wacom.com> 9159M: Jason Gerecke <jason.gerecke@wacom.com> 9160L: linux-input@vger.kernel.org 9161S: Maintained 9162F: drivers/hid/wacom.h 9163F: drivers/hid/wacom_* 9164 9165HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9166M: Thomas Gleixner <tglx@linutronix.de> 9167L: linux-kernel@vger.kernel.org 9168S: Maintained 9169T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9170F: Documentation/timers/ 9171F: include/linux/clockchips.h 9172F: include/linux/hrtimer.h 9173F: kernel/time/clockevents.c 9174F: kernel/time/hrtimer.c 9175F: kernel/time/timer_*.c 9176 9177HIGH-SPEED SCC DRIVER FOR AX.25 9178L: linux-hams@vger.kernel.org 9179S: Orphan 9180F: drivers/net/hamradio/scc.c 9181 9182HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9183M: HighPoint Linux Team <linux@highpoint-tech.com> 9184S: Supported 9185W: http://www.highpoint-tech.com 9186F: Documentation/scsi/hptiop.rst 9187F: drivers/scsi/hptiop.c 9188 9189HIMAX HX83112B TOUCHSCREEN SUPPORT 9190M: Job Noorman <job@noorman.info> 9191L: linux-input@vger.kernel.org 9192S: Maintained 9193F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9194F: drivers/input/touchscreen/himax_hx83112b.c 9195 9196HIPPI 9197M: Jes Sorensen <jes@trained-monkey.org> 9198L: linux-hippi@sunsite.dk 9199S: Maintained 9200F: drivers/net/hippi/ 9201F: include/linux/hippidevice.h 9202F: include/uapi/linux/if_hippi.h 9203F: net/802/hippi.c 9204 9205HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9206M: Kurt Kanzenbach <kurt@linutronix.de> 9207L: netdev@vger.kernel.org 9208S: Maintained 9209F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9210F: drivers/net/dsa/hirschmann/* 9211F: include/linux/platform_data/hirschmann-hellcreek.h 9212F: net/dsa/tag_hellcreek.c 9213 9214HISILICON DMA DRIVER 9215M: Zhou Wang <wangzhou1@hisilicon.com> 9216M: Jie Hai <haijie1@huawei.com> 9217L: dmaengine@vger.kernel.org 9218S: Maintained 9219F: drivers/dma/hisi_dma.c 9220 9221HISILICON GPIO DRIVER 9222M: Jay Fang <f.fangjian@huawei.com> 9223L: linux-gpio@vger.kernel.org 9224S: Maintained 9225F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9226F: drivers/gpio/gpio-hisi.c 9227 9228HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9229M: Longfang Liu <liulongfang@huawei.com> 9230L: linux-crypto@vger.kernel.org 9231S: Maintained 9232F: Documentation/ABI/testing/debugfs-hisi-hpre 9233F: drivers/crypto/hisilicon/hpre/hpre.h 9234F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9235F: drivers/crypto/hisilicon/hpre/hpre_main.c 9236 9237HISILICON I2C CONTROLLER DRIVER 9238M: Yicong Yang <yangyicong@hisilicon.com> 9239L: linux-i2c@vger.kernel.org 9240S: Maintained 9241W: https://www.hisilicon.com 9242F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9243F: drivers/i2c/busses/i2c-hisi.c 9244 9245HISILICON LPC BUS DRIVER 9246M: Jay Fang <f.fangjian@huawei.com> 9247S: Maintained 9248W: http://www.hisilicon.com 9249F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9250F: drivers/bus/hisi_lpc.c 9251 9252HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9253M: Yisen Zhuang <yisen.zhuang@huawei.com> 9254M: Salil Mehta <salil.mehta@huawei.com> 9255L: netdev@vger.kernel.org 9256S: Maintained 9257W: http://www.hisilicon.com 9258F: drivers/net/ethernet/hisilicon/hns3/ 9259 9260HISILICON NETWORK SUBSYSTEM DRIVER 9261M: Yisen Zhuang <yisen.zhuang@huawei.com> 9262M: Salil Mehta <salil.mehta@huawei.com> 9263L: netdev@vger.kernel.org 9264S: Maintained 9265W: http://www.hisilicon.com 9266F: Documentation/devicetree/bindings/net/hisilicon*.txt 9267F: drivers/net/ethernet/hisilicon/ 9268 9269HIKEY960 ONBOARD USB GPIO HUB DRIVER 9270M: John Stultz <jstultz@google.com> 9271L: linux-kernel@vger.kernel.org 9272S: Maintained 9273F: drivers/misc/hisi_hikey_usb.c 9274 9275HISILICON PMU DRIVER 9276M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9277M: Jonathan Cameron <jonathan.cameron@huawei.com> 9278S: Supported 9279W: http://www.hisilicon.com 9280F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9281F: Documentation/admin-guide/perf/hisi-pmu.rst 9282F: drivers/perf/hisilicon 9283 9284HISILICON HNS3 PMU DRIVER 9285M: Guangbin Huang <huangguangbin2@huawei.com> 9286S: Supported 9287F: Documentation/admin-guide/perf/hns3-pmu.rst 9288F: drivers/perf/hisilicon/hns3_pmu.c 9289 9290HISILICON PTT DRIVER 9291M: Yicong Yang <yangyicong@hisilicon.com> 9292M: Jonathan Cameron <jonathan.cameron@huawei.com> 9293L: linux-kernel@vger.kernel.org 9294S: Maintained 9295F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9296F: Documentation/trace/hisi-ptt.rst 9297F: drivers/hwtracing/ptt/ 9298F: tools/perf/arch/arm64/util/hisi-ptt.c 9299F: tools/perf/util/hisi-ptt* 9300F: tools/perf/util/hisi-ptt-decoder/* 9301 9302HISILICON QM DRIVER 9303M: Weili Qian <qianweili@huawei.com> 9304M: Zhou Wang <wangzhou1@hisilicon.com> 9305L: linux-crypto@vger.kernel.org 9306S: Maintained 9307F: drivers/crypto/hisilicon/Kconfig 9308F: drivers/crypto/hisilicon/Makefile 9309F: drivers/crypto/hisilicon/qm.c 9310F: drivers/crypto/hisilicon/sgl.c 9311F: include/linux/hisi_acc_qm.h 9312 9313HISILICON ZIP Controller DRIVER 9314M: Yang Shen <shenyang39@huawei.com> 9315M: Zhou Wang <wangzhou1@hisilicon.com> 9316L: linux-crypto@vger.kernel.org 9317S: Maintained 9318F: Documentation/ABI/testing/debugfs-hisi-zip 9319F: drivers/crypto/hisilicon/zip/ 9320 9321HISILICON ROCE DRIVER 9322M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9323M: Wenpeng Liang <liangwenpeng@huawei.com> 9324L: linux-rdma@vger.kernel.org 9325S: Maintained 9326F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9327F: drivers/infiniband/hw/hns/ 9328 9329HISILICON SAS Controller 9330M: Xiang Chen <chenxiang66@hisilicon.com> 9331S: Supported 9332W: http://www.hisilicon.com 9333F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9334F: drivers/scsi/hisi_sas/ 9335 9336HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9337M: Kai Ye <yekai13@huawei.com> 9338M: Longfang Liu <liulongfang@huawei.com> 9339L: linux-crypto@vger.kernel.org 9340S: Maintained 9341F: Documentation/ABI/testing/debugfs-hisi-sec 9342F: drivers/crypto/hisilicon/sec2/sec.h 9343F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9344F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9345F: drivers/crypto/hisilicon/sec2/sec_main.c 9346 9347HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9348M: Jay Fang <f.fangjian@huawei.com> 9349L: linux-spi@vger.kernel.org 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-kunpeng.c 9353 9354HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9355M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9356L: linux-kernel@vger.kernel.org 9357S: Maintained 9358F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9359F: drivers/spmi/hisi-spmi-controller.c 9360 9361HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9362M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9363L: linux-kernel@vger.kernel.org 9364S: Maintained 9365F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9366F: drivers/mfd/hi6421-spmi-pmic.c 9367 9368HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9369M: Weili Qian <qianweili@huawei.com> 9370S: Maintained 9371F: drivers/crypto/hisilicon/trng/trng.c 9372 9373HISILICON V3XX SPI NOR FLASH Controller Driver 9374M: Jay Fang <f.fangjian@huawei.com> 9375S: Maintained 9376W: http://www.hisilicon.com 9377F: drivers/spi/spi-hisi-sfc-v3xx.c 9378 9379HMM - Heterogeneous Memory Management 9380M: Jérôme Glisse <jglisse@redhat.com> 9381L: linux-mm@kvack.org 9382S: Maintained 9383F: Documentation/mm/hmm.rst 9384F: include/linux/hmm* 9385F: lib/test_hmm* 9386F: mm/hmm* 9387F: tools/testing/selftests/mm/*hmm* 9388 9389HOST AP DRIVER 9390M: Jouni Malinen <j@w1.fi> 9391L: linux-wireless@vger.kernel.org 9392S: Obsolete 9393W: http://w1.fi/hostap-driver.html 9394F: drivers/net/wireless/intersil/hostap/ 9395 9396HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9397L: platform-driver-x86@vger.kernel.org 9398S: Orphan 9399F: drivers/platform/x86/hp/tc1100-wmi.c 9400 9401HPET: High Precision Event Timers driver 9402M: Clemens Ladisch <clemens@ladisch.de> 9403S: Maintained 9404F: Documentation/timers/hpet.rst 9405F: drivers/char/hpet.c 9406F: include/linux/hpet.h 9407F: include/uapi/linux/hpet.h 9408 9409HPET: x86 9410S: Orphan 9411F: arch/x86/include/asm/hpet.h 9412F: arch/x86/kernel/hpet.c 9413 9414HPFS FILESYSTEM 9415M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9416S: Maintained 9417W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9418F: fs/hpfs/ 9419 9420HSI SUBSYSTEM 9421M: Sebastian Reichel <sre@kernel.org> 9422S: Maintained 9423T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9424F: Documentation/ABI/testing/sysfs-bus-hsi 9425F: Documentation/driver-api/hsi.rst 9426F: drivers/hsi/ 9427F: include/linux/hsi/ 9428F: include/uapi/linux/hsi/ 9429 9430HSO 3G MODEM DRIVER 9431L: linux-usb@vger.kernel.org 9432S: Orphan 9433F: drivers/net/usb/hso.c 9434 9435HSR NETWORK PROTOCOL 9436L: netdev@vger.kernel.org 9437S: Orphan 9438F: net/hsr/ 9439 9440HT16K33 LED CONTROLLER DRIVER 9441M: Robin van der Gracht <robin@protonic.nl> 9442S: Maintained 9443F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9444F: drivers/auxdisplay/ht16k33.c 9445 9446HTCPEN TOUCHSCREEN DRIVER 9447M: Pau Oliva Fora <pof@eslack.org> 9448L: linux-input@vger.kernel.org 9449S: Maintained 9450F: drivers/input/touchscreen/htcpen.c 9451 9452HTE SUBSYSTEM 9453M: Dipen Patel <dipenp@nvidia.com> 9454S: Maintained 9455F: Documentation/devicetree/bindings/timestamp/ 9456F: Documentation/driver-api/hte/ 9457F: drivers/hte/ 9458F: include/linux/hte.h 9459 9460HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9461M: Lorenzo Bianconi <lorenzo@kernel.org> 9462L: linux-iio@vger.kernel.org 9463S: Maintained 9464W: http://www.st.com/ 9465F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9466F: drivers/iio/humidity/hts221* 9467 9468HUAWEI ETHERNET DRIVER 9469M: Cai Huoqing <cai.huoqing@linux.dev> 9470L: netdev@vger.kernel.org 9471S: Maintained 9472F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9473F: drivers/net/ethernet/huawei/hinic/ 9474 9475HUGETLB SUBSYSTEM 9476M: Mike Kravetz <mike.kravetz@oracle.com> 9477M: Muchun Song <muchun.song@linux.dev> 9478L: linux-mm@kvack.org 9479S: Maintained 9480F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9481F: Documentation/admin-guide/mm/hugetlbpage.rst 9482F: Documentation/mm/hugetlbfs_reserv.rst 9483F: Documentation/mm/vmemmap_dedup.rst 9484F: fs/hugetlbfs/ 9485F: include/linux/hugetlb.h 9486F: mm/hugetlb.c 9487F: mm/hugetlb_vmemmap.c 9488F: mm/hugetlb_vmemmap.h 9489 9490HVA ST MEDIA DRIVER 9491M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9492L: linux-media@vger.kernel.org 9493S: Supported 9494W: https://linuxtv.org 9495T: git git://linuxtv.org/media_tree.git 9496F: drivers/media/platform/st/sti/hva 9497 9498HWPOISON MEMORY FAILURE HANDLING 9499M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9500R: Miaohe Lin <linmiaohe@huawei.com> 9501L: linux-mm@kvack.org 9502S: Maintained 9503F: mm/hwpoison-inject.c 9504F: mm/memory-failure.c 9505 9506HYCON HY46XX TOUCHSCREEN SUPPORT 9507M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9508L: linux-input@vger.kernel.org 9509S: Maintained 9510F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9511F: drivers/input/touchscreen/hycon-hy46xx.c 9512 9513HYGON PROCESSOR SUPPORT 9514M: Pu Wen <puwen@hygon.cn> 9515L: linux-kernel@vger.kernel.org 9516S: Maintained 9517F: arch/x86/kernel/cpu/hygon.c 9518 9519HYNIX HI556 SENSOR DRIVER 9520M: Shawn Tu <shawnx.tu@intel.com> 9521L: linux-media@vger.kernel.org 9522S: Maintained 9523T: git git://linuxtv.org/media_tree.git 9524F: drivers/media/i2c/hi556.c 9525 9526HYNIX HI846 SENSOR DRIVER 9527M: Martin Kepplinger <martin.kepplinger@puri.sm> 9528L: linux-media@vger.kernel.org 9529S: Maintained 9530F: drivers/media/i2c/hi846.c 9531 9532HYNIX HI847 SENSOR DRIVER 9533M: Shawn Tu <shawnx.tu@intel.com> 9534L: linux-media@vger.kernel.org 9535S: Maintained 9536F: drivers/media/i2c/hi847.c 9537 9538Hyper-V/Azure CORE AND DRIVERS 9539M: "K. Y. Srinivasan" <kys@microsoft.com> 9540M: Haiyang Zhang <haiyangz@microsoft.com> 9541M: Wei Liu <wei.liu@kernel.org> 9542M: Dexuan Cui <decui@microsoft.com> 9543L: linux-hyperv@vger.kernel.org 9544S: Supported 9545T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9546F: Documentation/ABI/stable/sysfs-bus-vmbus 9547F: Documentation/ABI/testing/debugfs-hyperv 9548F: Documentation/virt/hyperv 9549F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9550F: arch/arm64/hyperv 9551F: arch/arm64/include/asm/hyperv-tlfs.h 9552F: arch/arm64/include/asm/mshyperv.h 9553F: arch/x86/hyperv 9554F: arch/x86/include/asm/hyperv-tlfs.h 9555F: arch/x86/include/asm/mshyperv.h 9556F: arch/x86/include/asm/trace/hyperv.h 9557F: arch/x86/kernel/cpu/mshyperv.c 9558F: drivers/clocksource/hyperv_timer.c 9559F: drivers/hid/hid-hyperv.c 9560F: drivers/hv/ 9561F: drivers/input/serio/hyperv-keyboard.c 9562F: drivers/iommu/hyperv-iommu.c 9563F: drivers/net/ethernet/microsoft/ 9564F: drivers/net/hyperv/ 9565F: drivers/pci/controller/pci-hyperv-intf.c 9566F: drivers/pci/controller/pci-hyperv.c 9567F: drivers/scsi/storvsc_drv.c 9568F: drivers/uio/uio_hv_generic.c 9569F: drivers/video/fbdev/hyperv_fb.c 9570F: include/asm-generic/hyperv-tlfs.h 9571F: include/asm-generic/mshyperv.h 9572F: include/clocksource/hyperv_timer.h 9573F: include/linux/hyperv.h 9574F: include/net/mana 9575F: include/uapi/linux/hyperv.h 9576F: net/vmw_vsock/hyperv_transport.c 9577F: tools/hv/ 9578 9579HYPERBUS SUPPORT 9580M: Vignesh Raghavendra <vigneshr@ti.com> 9581L: linux-mtd@lists.infradead.org 9582S: Supported 9583Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9584C: irc://irc.oftc.net/mtd 9585T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9586F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9587F: drivers/mtd/hyperbus/ 9588F: include/linux/mtd/hyperbus.h 9589 9590HYPERVISOR VIRTUAL CONSOLE DRIVER 9591L: linuxppc-dev@lists.ozlabs.org 9592S: Odd Fixes 9593F: drivers/tty/hvc/ 9594 9595I2C ACPI SUPPORT 9596M: Mika Westerberg <mika.westerberg@linux.intel.com> 9597L: linux-i2c@vger.kernel.org 9598L: linux-acpi@vger.kernel.org 9599S: Maintained 9600F: drivers/i2c/i2c-core-acpi.c 9601 9602I2C CONTROLLER DRIVER FOR NVIDIA GPU 9603M: Ajay Gupta <ajayg@nvidia.com> 9604L: linux-i2c@vger.kernel.org 9605S: Maintained 9606F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9607F: drivers/i2c/busses/i2c-nvidia-gpu.c 9608 9609I2C MUXES 9610M: Peter Rosin <peda@axentia.se> 9611L: linux-i2c@vger.kernel.org 9612S: Maintained 9613F: Documentation/devicetree/bindings/i2c/i2c-arb* 9614F: Documentation/devicetree/bindings/i2c/i2c-gate* 9615F: Documentation/devicetree/bindings/i2c/i2c-mux* 9616F: Documentation/i2c/i2c-topology.rst 9617F: Documentation/i2c/muxes/ 9618F: drivers/i2c/i2c-mux.c 9619F: drivers/i2c/muxes/ 9620F: include/linux/i2c-mux.h 9621 9622I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9623M: Gregory CLEMENT <gregory.clement@bootlin.com> 9624L: linux-i2c@vger.kernel.org 9625S: Maintained 9626F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9627F: drivers/i2c/busses/i2c-mv64xxx.c 9628 9629I2C OVER PARALLEL PORT 9630M: Jean Delvare <jdelvare@suse.com> 9631L: linux-i2c@vger.kernel.org 9632S: Maintained 9633F: Documentation/i2c/busses/i2c-parport.rst 9634F: drivers/i2c/busses/i2c-parport.c 9635 9636I2C SUBSYSTEM 9637M: Wolfram Sang <wsa@kernel.org> 9638L: linux-i2c@vger.kernel.org 9639S: Maintained 9640W: https://i2c.wiki.kernel.org/ 9641Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9642T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9643F: Documentation/devicetree/bindings/i2c/i2c.txt 9644F: Documentation/i2c/ 9645F: drivers/i2c/* 9646F: include/dt-bindings/i2c/i2c.h 9647F: include/linux/i2c-dev.h 9648F: include/linux/i2c-smbus.h 9649F: include/linux/i2c.h 9650F: include/uapi/linux/i2c-*.h 9651F: include/uapi/linux/i2c.h 9652 9653I2C SUBSYSTEM HOST DRIVERS 9654L: linux-i2c@vger.kernel.org 9655S: Odd Fixes 9656W: https://i2c.wiki.kernel.org/ 9657Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9658T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9659F: Documentation/devicetree/bindings/i2c/ 9660F: drivers/i2c/algos/ 9661F: drivers/i2c/busses/ 9662F: include/dt-bindings/i2c/ 9663 9664I2C-TAOS-EVM DRIVER 9665M: Jean Delvare <jdelvare@suse.com> 9666L: linux-i2c@vger.kernel.org 9667S: Maintained 9668F: Documentation/i2c/busses/i2c-taos-evm.rst 9669F: drivers/i2c/busses/i2c-taos-evm.c 9670 9671I2C-TINY-USB DRIVER 9672M: Till Harbaum <till@harbaum.org> 9673L: linux-i2c@vger.kernel.org 9674S: Maintained 9675W: http://www.harbaum.org/till/i2c_tiny_usb 9676F: drivers/i2c/busses/i2c-tiny-usb.c 9677 9678I2C/SMBUS CONTROLLER DRIVERS FOR PC 9679M: Jean Delvare <jdelvare@suse.com> 9680L: linux-i2c@vger.kernel.org 9681S: Maintained 9682F: Documentation/i2c/busses/i2c-ali1535.rst 9683F: Documentation/i2c/busses/i2c-ali1563.rst 9684F: Documentation/i2c/busses/i2c-ali15x3.rst 9685F: Documentation/i2c/busses/i2c-amd756.rst 9686F: Documentation/i2c/busses/i2c-amd8111.rst 9687F: Documentation/i2c/busses/i2c-i801.rst 9688F: Documentation/i2c/busses/i2c-nforce2.rst 9689F: Documentation/i2c/busses/i2c-piix4.rst 9690F: Documentation/i2c/busses/i2c-sis5595.rst 9691F: Documentation/i2c/busses/i2c-sis630.rst 9692F: Documentation/i2c/busses/i2c-sis96x.rst 9693F: Documentation/i2c/busses/i2c-via.rst 9694F: Documentation/i2c/busses/i2c-viapro.rst 9695F: drivers/i2c/busses/i2c-ali1535.c 9696F: drivers/i2c/busses/i2c-ali1563.c 9697F: drivers/i2c/busses/i2c-ali15x3.c 9698F: drivers/i2c/busses/i2c-amd756-s4882.c 9699F: drivers/i2c/busses/i2c-amd756.c 9700F: drivers/i2c/busses/i2c-amd8111.c 9701F: drivers/i2c/busses/i2c-i801.c 9702F: drivers/i2c/busses/i2c-isch.c 9703F: drivers/i2c/busses/i2c-nforce2-s4985.c 9704F: drivers/i2c/busses/i2c-nforce2.c 9705F: drivers/i2c/busses/i2c-piix4.c 9706F: drivers/i2c/busses/i2c-sis5595.c 9707F: drivers/i2c/busses/i2c-sis630.c 9708F: drivers/i2c/busses/i2c-sis96x.c 9709F: drivers/i2c/busses/i2c-via.c 9710F: drivers/i2c/busses/i2c-viapro.c 9711 9712I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9713M: Hans de Goede <hdegoede@redhat.com> 9714L: linux-i2c@vger.kernel.org 9715S: Maintained 9716F: drivers/i2c/busses/i2c-cht-wc.c 9717 9718I2C/SMBUS ISMT DRIVER 9719M: Seth Heasley <seth.heasley@intel.com> 9720M: Neil Horman <nhorman@tuxdriver.com> 9721L: linux-i2c@vger.kernel.org 9722F: Documentation/i2c/busses/i2c-ismt.rst 9723F: drivers/i2c/busses/i2c-ismt.c 9724 9725I2C/SMBUS STUB DRIVER 9726M: Jean Delvare <jdelvare@suse.com> 9727L: linux-i2c@vger.kernel.org 9728S: Maintained 9729F: drivers/i2c/i2c-stub.c 9730 9731I3C DRIVER FOR CADENCE I3C MASTER IP 9732M: Przemysław Gaj <pgaj@cadence.com> 9733S: Maintained 9734F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9735F: drivers/i3c/master/i3c-master-cdns.c 9736 9737I3C DRIVER FOR SYNOPSYS DESIGNWARE 9738S: Orphan 9739F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9740F: drivers/i3c/master/dw* 9741 9742I3C SUBSYSTEM 9743M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9744L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9745S: Maintained 9746C: irc://chat.freenode.net/linux-i3c 9747T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9748F: Documentation/ABI/testing/sysfs-bus-i3c 9749F: Documentation/devicetree/bindings/i3c/ 9750F: Documentation/driver-api/i3c 9751F: drivers/i3c/ 9752F: include/linux/i3c/ 9753 9754IA64 (Itanium) PLATFORM 9755L: linux-ia64@vger.kernel.org 9756S: Orphan 9757F: Documentation/ia64/ 9758F: arch/ia64/ 9759 9760IBM Operation Panel Input Driver 9761M: Eddie James <eajames@linux.ibm.com> 9762L: linux-input@vger.kernel.org 9763S: Maintained 9764F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9765F: drivers/input/misc/ibm-panel.c 9766 9767IBM Power 842 compression accelerator 9768M: Haren Myneni <haren@us.ibm.com> 9769S: Supported 9770F: crypto/842.c 9771F: drivers/crypto/nx/Kconfig 9772F: drivers/crypto/nx/Makefile 9773F: drivers/crypto/nx/nx-842* 9774F: include/linux/sw842.h 9775F: lib/842/ 9776 9777IBM Power in-Nest Crypto Acceleration 9778M: Breno Leitão <leitao@debian.org> 9779M: Nayna Jain <nayna@linux.ibm.com> 9780M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9781L: linux-crypto@vger.kernel.org 9782S: Supported 9783F: drivers/crypto/nx/Kconfig 9784F: drivers/crypto/nx/Makefile 9785F: drivers/crypto/nx/nx-aes* 9786F: drivers/crypto/nx/nx-sha* 9787F: drivers/crypto/nx/nx.* 9788F: drivers/crypto/nx/nx_csbcpb.h 9789F: drivers/crypto/nx/nx_debugfs.c 9790 9791IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9792M: Tyrel Datwyler <tyreld@linux.ibm.com> 9793L: linux-pci@vger.kernel.org 9794L: linuxppc-dev@lists.ozlabs.org 9795S: Supported 9796F: drivers/pci/hotplug/rpadlpar* 9797 9798IBM Power Linux RAID adapter 9799M: Brian King <brking@us.ibm.com> 9800S: Supported 9801F: drivers/scsi/ipr.* 9802 9803IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9804M: Tyrel Datwyler <tyreld@linux.ibm.com> 9805L: linux-pci@vger.kernel.org 9806L: linuxppc-dev@lists.ozlabs.org 9807S: Supported 9808F: drivers/pci/hotplug/rpaphp* 9809 9810IBM Power SRIOV Virtual NIC Device Driver 9811M: Haren Myneni <haren@linux.ibm.com> 9812M: Rick Lindsley <ricklind@linux.ibm.com> 9813R: Nick Child <nnac123@linux.ibm.com> 9814R: Dany Madden <danymadden@us.ibm.com> 9815R: Thomas Falcon <tlfalcon@linux.ibm.com> 9816L: netdev@vger.kernel.org 9817S: Supported 9818F: drivers/net/ethernet/ibm/ibmvnic.* 9819 9820IBM Power Virtual Ethernet Device Driver 9821M: Nick Child <nnac123@linux.ibm.com> 9822L: netdev@vger.kernel.org 9823S: Supported 9824F: drivers/net/ethernet/ibm/ibmveth.* 9825 9826IBM Power Virtual FC Device Drivers 9827M: Tyrel Datwyler <tyreld@linux.ibm.com> 9828L: linux-scsi@vger.kernel.org 9829S: Supported 9830F: drivers/scsi/ibmvscsi/ibmvfc* 9831 9832IBM Power Virtual Management Channel Driver 9833M: Brad Warrum <bwarrum@linux.ibm.com> 9834M: Ritu Agarwal <rituagar@linux.ibm.com> 9835S: Supported 9836F: drivers/misc/ibmvmc.* 9837 9838IBM Power Virtual SCSI Device Drivers 9839M: Tyrel Datwyler <tyreld@linux.ibm.com> 9840L: linux-scsi@vger.kernel.org 9841S: Supported 9842F: drivers/scsi/ibmvscsi/ibmvscsi* 9843F: include/scsi/viosrp.h 9844 9845IBM Power Virtual SCSI Device Target Driver 9846M: Michael Cyr <mikecyr@linux.ibm.com> 9847L: linux-scsi@vger.kernel.org 9848L: target-devel@vger.kernel.org 9849S: Supported 9850F: drivers/scsi/ibmvscsi_tgt/ 9851 9852IBM Power VMX Cryptographic instructions 9853M: Breno Leitão <leitao@debian.org> 9854M: Nayna Jain <nayna@linux.ibm.com> 9855M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9856L: linux-crypto@vger.kernel.org 9857S: Supported 9858F: drivers/crypto/vmx/Kconfig 9859F: drivers/crypto/vmx/Makefile 9860F: drivers/crypto/vmx/aes* 9861F: drivers/crypto/vmx/ghash* 9862F: drivers/crypto/vmx/ppc-xlate.pl 9863F: drivers/crypto/vmx/vmx.c 9864 9865IBM ServeRAID RAID DRIVER 9866S: Orphan 9867F: drivers/scsi/ips.* 9868 9869ICH LPC AND GPIO DRIVER 9870M: Peter Tyser <ptyser@xes-inc.com> 9871S: Maintained 9872F: drivers/gpio/gpio-ich.c 9873F: drivers/mfd/lpc_ich.c 9874 9875ICY I2C DRIVER 9876M: Max Staudt <max@enpas.org> 9877L: linux-i2c@vger.kernel.org 9878S: Maintained 9879F: drivers/i2c/busses/i2c-icy.c 9880 9881IDEAPAD LAPTOP EXTRAS DRIVER 9882M: Ike Panhc <ike.pan@canonical.com> 9883L: platform-driver-x86@vger.kernel.org 9884S: Maintained 9885W: http://launchpad.net/ideapad-laptop 9886F: drivers/platform/x86/ideapad-laptop.c 9887 9888IDEAPAD LAPTOP SLIDEBAR DRIVER 9889M: Andrey Moiseev <o2g.org.ru@gmail.com> 9890L: linux-input@vger.kernel.org 9891S: Maintained 9892W: https://github.com/o2genum/ideapad-slidebar 9893F: drivers/input/misc/ideapad_slidebar.c 9894 9895IDMAPPED MOUNTS 9896M: Christian Brauner <brauner@kernel.org> 9897M: Seth Forshee <sforshee@kernel.org> 9898L: linux-fsdevel@vger.kernel.org 9899S: Maintained 9900T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9901F: Documentation/filesystems/idmappings.rst 9902F: include/linux/mnt_idmapping.* 9903F: tools/testing/selftests/mount_setattr/ 9904 9905IDT VersaClock 5 CLOCK DRIVER 9906M: Luca Ceresoli <luca@lucaceresoli.net> 9907S: Maintained 9908F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9909F: drivers/clk/clk-versaclock5.c 9910 9911IEEE 802.15.4 SUBSYSTEM 9912M: Alexander Aring <alex.aring@gmail.com> 9913M: Stefan Schmidt <stefan@datenfreihafen.org> 9914M: Miquel Raynal <miquel.raynal@bootlin.com> 9915L: linux-wpan@vger.kernel.org 9916S: Maintained 9917W: https://linux-wpan.org/ 9918T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9919T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9920F: Documentation/networking/ieee802154.rst 9921F: drivers/net/ieee802154/ 9922F: include/linux/ieee802154.h 9923F: include/linux/nl802154.h 9924F: include/net/af_ieee802154.h 9925F: include/net/cfg802154.h 9926F: include/net/ieee802154_netdev.h 9927F: include/net/mac802154.h 9928F: include/net/nl802154.h 9929F: net/ieee802154/ 9930F: net/mac802154/ 9931 9932IFE PROTOCOL 9933M: Yotam Gigi <yotam.gi@gmail.com> 9934M: Jamal Hadi Salim <jhs@mojatatu.com> 9935F: include/net/ife.h 9936F: include/uapi/linux/ife.h 9937F: net/ife 9938 9939IGORPLUG-USB IR RECEIVER 9940M: Sean Young <sean@mess.org> 9941L: linux-media@vger.kernel.org 9942S: Maintained 9943F: drivers/media/rc/igorplugusb.c 9944 9945IGUANAWORKS USB IR TRANSCEIVER 9946M: Sean Young <sean@mess.org> 9947L: linux-media@vger.kernel.org 9948S: Maintained 9949F: drivers/media/rc/iguanair.c 9950 9951IIO DIGITAL POTENTIOMETER DAC 9952M: Peter Rosin <peda@axentia.se> 9953L: linux-iio@vger.kernel.org 9954S: Maintained 9955F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9956F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9957F: drivers/iio/dac/dpot-dac.c 9958 9959IIO ENVELOPE DETECTOR 9960M: Peter Rosin <peda@axentia.se> 9961L: linux-iio@vger.kernel.org 9962S: Maintained 9963F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9964F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9965F: drivers/iio/adc/envelope-detector.c 9966 9967IIO MULTIPLEXER 9968M: Peter Rosin <peda@axentia.se> 9969L: linux-iio@vger.kernel.org 9970S: Maintained 9971F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9972F: drivers/iio/multiplexer/iio-mux.c 9973 9974IIO SCMI BASED DRIVER 9975M: Jyoti Bhayana <jbhayana@google.com> 9976L: linux-iio@vger.kernel.org 9977S: Maintained 9978F: drivers/iio/common/scmi_sensors/scmi_iio.c 9979 9980IIO SUBSYSTEM AND DRIVERS 9981M: Jonathan Cameron <jic23@kernel.org> 9982R: Lars-Peter Clausen <lars@metafoo.de> 9983L: linux-iio@vger.kernel.org 9984S: Maintained 9985T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9986F: Documentation/ABI/testing/configfs-iio* 9987F: Documentation/ABI/testing/sysfs-bus-iio* 9988F: Documentation/devicetree/bindings/iio/ 9989F: drivers/iio/ 9990F: drivers/staging/iio/ 9991F: include/dt-bindings/iio/ 9992F: include/linux/iio/ 9993F: tools/iio/ 9994 9995IIO UNIT CONVERTER 9996M: Peter Rosin <peda@axentia.se> 9997L: linux-iio@vger.kernel.org 9998S: Maintained 9999F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10000F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10001F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10002F: drivers/iio/afe/iio-rescale.c 10003 10004IKANOS/ADI EAGLE ADSL USB DRIVER 10005M: Matthieu Castet <castet.matthieu@free.fr> 10006M: Stanislaw Gruszka <stf_xl@wp.pl> 10007S: Maintained 10008F: drivers/usb/atm/ueagle-atm.c 10009 10010IMAGIS TOUCHSCREEN DRIVER 10011M: Markuss Broks <markuss.broks@gmail.com> 10012S: Maintained 10013F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10014F: drivers/input/touchscreen/imagis.c 10015 10016IMGTEC ASCII LCD DRIVER 10017M: Paul Burton <paulburton@kernel.org> 10018S: Maintained 10019F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10020F: drivers/auxdisplay/img-ascii-lcd.c 10021 10022IMGTEC IR DECODER DRIVER 10023S: Orphan 10024F: drivers/media/rc/img-ir/ 10025 10026IMON SOUNDGRAPH USB IR RECEIVER 10027M: Sean Young <sean@mess.org> 10028L: linux-media@vger.kernel.org 10029S: Maintained 10030F: drivers/media/rc/imon.c 10031F: drivers/media/rc/imon_raw.c 10032 10033IMS TWINTURBO FRAMEBUFFER DRIVER 10034L: linux-fbdev@vger.kernel.org 10035S: Orphan 10036F: drivers/video/fbdev/imsttfb.c 10037 10038INA209 HARDWARE MONITOR DRIVER 10039M: Guenter Roeck <linux@roeck-us.net> 10040L: linux-hwmon@vger.kernel.org 10041S: Maintained 10042F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10043F: Documentation/hwmon/ina209.rst 10044F: drivers/hwmon/ina209.c 10045 10046INA2XX HARDWARE MONITOR DRIVER 10047M: Guenter Roeck <linux@roeck-us.net> 10048L: linux-hwmon@vger.kernel.org 10049S: Maintained 10050F: Documentation/hwmon/ina2xx.rst 10051F: drivers/hwmon/ina2xx.c 10052F: include/linux/platform_data/ina2xx.h 10053 10054INDEX OF FURTHER KERNEL DOCUMENTATION 10055M: Carlos Bilbao <carlos.bilbao@amd.com> 10056S: Maintained 10057F: Documentation/process/kernel-docs.rst 10058 10059INDUSTRY PACK SUBSYSTEM (IPACK) 10060M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10061M: Jens Taprogge <jens.taprogge@taprogge.org> 10062M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10063L: industrypack-devel@lists.sourceforge.net 10064S: Maintained 10065W: http://industrypack.sourceforge.net 10066F: drivers/ipack/ 10067 10068INFINEON DPS310 Driver 10069M: Eddie James <eajames@linux.ibm.com> 10070L: linux-iio@vger.kernel.org 10071S: Maintained 10072F: drivers/iio/pressure/dps310.c 10073 10074INFINEON PEB2466 ASoC CODEC 10075M: Herve Codina <herve.codina@bootlin.com> 10076L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10077S: Maintained 10078F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10079F: sound/soc/codecs/peb2466.c 10080 10081INFINIBAND SUBSYSTEM 10082M: Jason Gunthorpe <jgg@nvidia.com> 10083M: Leon Romanovsky <leonro@nvidia.com> 10084L: linux-rdma@vger.kernel.org 10085S: Supported 10086W: https://github.com/linux-rdma/rdma-core 10087Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10088T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10089F: Documentation/devicetree/bindings/infiniband/ 10090F: Documentation/infiniband/ 10091F: drivers/infiniband/ 10092F: include/rdma/ 10093F: include/trace/events/ib_mad.h 10094F: include/trace/events/ib_umad.h 10095F: include/trace/misc/rdma.h 10096F: include/uapi/linux/if_infiniband.h 10097F: include/uapi/rdma/ 10098F: samples/bpf/ibumad_kern.c 10099F: samples/bpf/ibumad_user.c 10100 10101INGENIC JZ4780 NAND DRIVER 10102M: Harvey Hunt <harveyhuntnexus@gmail.com> 10103L: linux-mtd@lists.infradead.org 10104L: linux-mips@vger.kernel.org 10105S: Maintained 10106F: drivers/mtd/nand/raw/ingenic/ 10107 10108INGENIC JZ47xx SoCs 10109M: Paul Cercueil <paul@crapouillou.net> 10110L: linux-mips@vger.kernel.org 10111S: Maintained 10112F: arch/mips/boot/dts/ingenic/ 10113F: arch/mips/generic/board-ingenic.c 10114F: arch/mips/include/asm/mach-ingenic/ 10115F: arch/mips/ingenic/Kconfig 10116F: drivers/clk/ingenic/ 10117F: drivers/dma/dma-jz4780.c 10118F: drivers/gpu/drm/ingenic/ 10119F: drivers/i2c/busses/i2c-jz4780.c 10120F: drivers/iio/adc/ingenic-adc.c 10121F: drivers/irqchip/irq-ingenic.c 10122F: drivers/memory/jz4780-nemc.c 10123F: drivers/mmc/host/jz4740_mmc.c 10124F: drivers/mtd/nand/raw/ingenic/ 10125F: drivers/pinctrl/pinctrl-ingenic.c 10126F: drivers/power/supply/ingenic-battery.c 10127F: drivers/pwm/pwm-jz4740.c 10128F: drivers/remoteproc/ingenic_rproc.c 10129F: drivers/rtc/rtc-jz4740.c 10130F: drivers/tty/serial/8250/8250_ingenic.c 10131F: drivers/usb/musb/jz4740.c 10132F: drivers/watchdog/jz4740_wdt.c 10133F: include/dt-bindings/iio/adc/ingenic,adc.h 10134F: include/linux/mfd/ingenic-tcu.h 10135F: sound/soc/codecs/jz47* 10136F: sound/soc/jz4740/ 10137 10138INJOINIC IP5xxx POWER BANK IC DRIVER 10139M: Samuel Holland <samuel@sholland.org> 10140S: Maintained 10141F: drivers/power/supply/ip5xxx_power.c 10142 10143INOTIFY 10144M: Jan Kara <jack@suse.cz> 10145R: Amir Goldstein <amir73il@gmail.com> 10146L: linux-fsdevel@vger.kernel.org 10147S: Maintained 10148F: Documentation/filesystems/inotify.rst 10149F: fs/notify/inotify/ 10150F: include/linux/inotify.h 10151F: include/uapi/linux/inotify.h 10152 10153INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10154M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10155L: linux-input@vger.kernel.org 10156S: Maintained 10157Q: http://patchwork.kernel.org/project/linux-input/list/ 10158T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10159F: Documentation/devicetree/bindings/input/ 10160F: Documentation/devicetree/bindings/serio/ 10161F: Documentation/input/ 10162F: drivers/input/ 10163F: include/dt-bindings/input/ 10164F: include/linux/input.h 10165F: include/linux/input/ 10166F: include/uapi/linux/input-event-codes.h 10167F: include/uapi/linux/input.h 10168 10169INPUT MULTITOUCH (MT) PROTOCOL 10170M: Henrik Rydberg <rydberg@bitmath.org> 10171L: linux-input@vger.kernel.org 10172S: Odd fixes 10173F: Documentation/input/multi-touch-protocol.rst 10174F: drivers/input/input-mt.c 10175K: \b(ABS|SYN)_MT_ 10176 10177INSIDE SECURE CRYPTO DRIVER 10178M: Antoine Tenart <atenart@kernel.org> 10179L: linux-crypto@vger.kernel.org 10180S: Maintained 10181F: drivers/crypto/inside-secure/ 10182 10183INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10184M: Mimi Zohar <zohar@linux.ibm.com> 10185M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10186L: linux-integrity@vger.kernel.org 10187S: Supported 10188T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10189F: security/integrity/ima/ 10190F: security/integrity/ 10191 10192INTEL 810/815 FRAMEBUFFER DRIVER 10193M: Antonino Daplas <adaplas@gmail.com> 10194L: linux-fbdev@vger.kernel.org 10195S: Maintained 10196F: drivers/video/fbdev/i810/ 10197 10198INTEL 8255 GPIO DRIVER 10199M: William Breathitt Gray <william.gray@linaro.org> 10200L: linux-gpio@vger.kernel.org 10201S: Maintained 10202F: drivers/gpio/gpio-i8255.c 10203F: drivers/gpio/gpio-i8255.h 10204 10205INTEL ASoC DRIVERS 10206M: Cezary Rojewski <cezary.rojewski@intel.com> 10207M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10208M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10209M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10210M: Bard Liao <yung-chuan.liao@linux.intel.com> 10211M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10212M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10213L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10214S: Supported 10215F: sound/soc/intel/ 10216 10217INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10218M: Hans de Goede <hdegoede@redhat.com> 10219L: platform-driver-x86@vger.kernel.org 10220S: Maintained 10221F: drivers/platform/x86/intel/atomisp2/pm.c 10222 10223INTEL ATOMISP2 LED DRIVER 10224M: Hans de Goede <hdegoede@redhat.com> 10225L: platform-driver-x86@vger.kernel.org 10226S: Maintained 10227F: drivers/platform/x86/intel/atomisp2/led.c 10228 10229INTEL BIOS SAR INT1092 DRIVER 10230M: Shravan Sudhakar <s.shravan@intel.com> 10231M: Intel Corporation <linuxwwan@intel.com> 10232L: platform-driver-x86@vger.kernel.org 10233S: Maintained 10234F: drivers/platform/x86/intel/int1092/ 10235 10236INTEL BROXTON PMC DRIVER 10237M: Mika Westerberg <mika.westerberg@linux.intel.com> 10238M: Zha Qipeng <qipeng.zha@intel.com> 10239S: Maintained 10240F: drivers/mfd/intel_pmc_bxt.c 10241F: include/linux/mfd/intel_pmc_bxt.h 10242 10243INTEL C600 SERIES SAS CONTROLLER DRIVER 10244M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10245L: linux-scsi@vger.kernel.org 10246S: Supported 10247T: git git://git.code.sf.net/p/intel-sas/isci 10248F: drivers/scsi/isci/ 10249 10250INTEL CPU family model numbers 10251M: Tony Luck <tony.luck@intel.com> 10252M: x86@kernel.org 10253L: linux-kernel@vger.kernel.org 10254S: Supported 10255F: arch/x86/include/asm/intel-family.h 10256 10257INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10258M: Jani Nikula <jani.nikula@linux.intel.com> 10259M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10260M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10261M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10262L: intel-gfx@lists.freedesktop.org 10263S: Supported 10264W: https://01.org/linuxgraphics/ 10265Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10266B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10267C: irc://irc.oftc.net/intel-gfx 10268T: git git://anongit.freedesktop.org/drm-intel 10269F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10270F: Documentation/gpu/i915.rst 10271F: drivers/gpu/drm/i915/ 10272F: include/drm/i915* 10273F: include/uapi/drm/i915_drm.h 10274 10275INTEL ETHERNET DRIVERS 10276M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10277M: Tony Nguyen <anthony.l.nguyen@intel.com> 10278L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10279S: Supported 10280W: http://www.intel.com/support/feedback.htm 10281W: http://e1000.sourceforge.net/ 10282Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10283T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10285F: Documentation/networking/device_drivers/ethernet/intel/ 10286F: drivers/net/ethernet/intel/ 10287F: drivers/net/ethernet/intel/*/ 10288F: include/linux/avf/virtchnl.h 10289F: include/linux/net/intel/iidc.h 10290 10291INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10292M: Mustafa Ismail <mustafa.ismail@intel.com> 10293M: Shiraz Saleem <shiraz.saleem@intel.com> 10294L: linux-rdma@vger.kernel.org 10295S: Supported 10296F: drivers/infiniband/hw/irdma/ 10297F: include/uapi/rdma/irdma-abi.h 10298 10299INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10300M: Maik Broemme <mbroemme@libmpq.org> 10301L: linux-fbdev@vger.kernel.org 10302S: Maintained 10303F: Documentation/fb/intelfb.rst 10304F: drivers/video/fbdev/intelfb/ 10305 10306INTEL GPIO DRIVERS 10307M: Andy Shevchenko <andy@kernel.org> 10308L: linux-gpio@vger.kernel.org 10309S: Supported 10310T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10311F: drivers/gpio/gpio-ich.c 10312F: drivers/gpio/gpio-merrifield.c 10313F: drivers/gpio/gpio-ml-ioh.c 10314F: drivers/gpio/gpio-pch.c 10315F: drivers/gpio/gpio-sch.c 10316F: drivers/gpio/gpio-sodaville.c 10317 10318INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10319M: Zhenyu Wang <zhenyuw@linux.intel.com> 10320M: Zhi Wang <zhi.a.wang@intel.com> 10321L: intel-gvt-dev@lists.freedesktop.org 10322L: intel-gfx@lists.freedesktop.org 10323S: Supported 10324W: https://01.org/igvt-g 10325T: git https://github.com/intel/gvt-linux.git 10326F: drivers/gpu/drm/i915/gvt/ 10327 10328INTEL HID EVENT DRIVER 10329M: Alex Hung <alexhung@gmail.com> 10330L: platform-driver-x86@vger.kernel.org 10331S: Maintained 10332F: drivers/platform/x86/intel/hid.c 10333 10334INTEL I/OAT DMA DRIVER 10335M: Dave Jiang <dave.jiang@intel.com> 10336R: Dan Williams <dan.j.williams@intel.com> 10337L: dmaengine@vger.kernel.org 10338S: Supported 10339Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10340F: drivers/dma/ioat* 10341 10342INTEL IDXD DRIVER 10343M: Fenghua Yu <fenghua.yu@intel.com> 10344M: Dave Jiang <dave.jiang@intel.com> 10345L: dmaengine@vger.kernel.org 10346S: Supported 10347F: drivers/dma/idxd/* 10348F: include/uapi/linux/idxd.h 10349 10350INTEL IDLE DRIVER 10351M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10352M: Len Brown <lenb@kernel.org> 10353L: linux-pm@vger.kernel.org 10354S: Supported 10355B: https://bugzilla.kernel.org 10356T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10357F: drivers/idle/intel_idle.c 10358 10359INTEL IN FIELD SCAN (IFS) DEVICE 10360M: Jithu Joseph <jithu.joseph@intel.com> 10361R: Ashok Raj <ashok.raj@intel.com> 10362R: Tony Luck <tony.luck@intel.com> 10363S: Maintained 10364F: drivers/platform/x86/intel/ifs 10365F: include/trace/events/intel_ifs.h 10366 10367INTEL INTEGRATED SENSOR HUB DRIVER 10368M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10369M: Jiri Kosina <jikos@kernel.org> 10370L: linux-input@vger.kernel.org 10371S: Maintained 10372F: drivers/hid/intel-ish-hid/ 10373 10374INTEL IOMMU (VT-d) 10375M: David Woodhouse <dwmw2@infradead.org> 10376M: Lu Baolu <baolu.lu@linux.intel.com> 10377L: iommu@lists.linux.dev 10378S: Supported 10379T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10380F: drivers/iommu/intel/ 10381 10382INTEL IPU3 CSI-2 CIO2 DRIVER 10383M: Yong Zhi <yong.zhi@intel.com> 10384M: Sakari Ailus <sakari.ailus@linux.intel.com> 10385M: Bingbu Cao <bingbu.cao@intel.com> 10386M: Dan Scally <djrscally@gmail.com> 10387R: Tianshu Qiu <tian.shu.qiu@intel.com> 10388L: linux-media@vger.kernel.org 10389S: Maintained 10390T: git git://linuxtv.org/media_tree.git 10391F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10392F: drivers/media/pci/intel/ipu3/ 10393 10394INTEL IPU3 CSI-2 IMGU DRIVER 10395M: Sakari Ailus <sakari.ailus@linux.intel.com> 10396R: Bingbu Cao <bingbu.cao@intel.com> 10397R: Tianshu Qiu <tian.shu.qiu@intel.com> 10398L: linux-media@vger.kernel.org 10399S: Maintained 10400F: Documentation/admin-guide/media/ipu3.rst 10401F: Documentation/admin-guide/media/ipu3_rcb.svg 10402F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10403F: drivers/staging/media/ipu3/ 10404 10405INTEL IXP4XX CRYPTO SUPPORT 10406M: Corentin Labbe <clabbe@baylibre.com> 10407L: linux-crypto@vger.kernel.org 10408S: Maintained 10409F: drivers/crypto/ixp4xx_crypto.c 10410 10411INTEL ISHTP ECLITE DRIVER 10412M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10413L: platform-driver-x86@vger.kernel.org 10414S: Supported 10415F: drivers/platform/x86/intel/ishtp_eclite.c 10416 10417INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10418M: Krzysztof Halasa <khalasa@piap.pl> 10419S: Maintained 10420F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10421F: drivers/net/wan/ixp4xx_hss.c 10422F: drivers/soc/ixp4xx/ixp4xx-npe.c 10423F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10424F: include/linux/soc/ixp4xx/npe.h 10425F: include/linux/soc/ixp4xx/qmgr.h 10426 10427INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10428M: Deepak Saxena <dsaxena@plexity.net> 10429S: Maintained 10430F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10431F: drivers/char/hw_random/ixp4xx-rng.c 10432 10433INTEL KEEM BAY DRM DRIVER 10434M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10435M: Edmund Dea <edmund.j.dea@intel.com> 10436S: Maintained 10437F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10438F: drivers/gpu/drm/kmb/ 10439 10440INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10441M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10442S: Maintained 10443F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10444F: drivers/crypto/keembay/Kconfig 10445F: drivers/crypto/keembay/Makefile 10446F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10447F: drivers/crypto/keembay/ocs-aes.c 10448F: drivers/crypto/keembay/ocs-aes.h 10449 10450INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10451M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10452M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10453M: Mark Gross <mgross@linux.intel.com> 10454S: Maintained 10455F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10456F: drivers/crypto/keembay/Kconfig 10457F: drivers/crypto/keembay/Makefile 10458F: drivers/crypto/keembay/keembay-ocs-ecc.c 10459 10460INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10461M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10462M: Declan Murphy <declan.murphy@intel.com> 10463S: Maintained 10464F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10465F: drivers/crypto/keembay/Kconfig 10466F: drivers/crypto/keembay/Makefile 10467F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10468F: drivers/crypto/keembay/ocs-hcu.c 10469F: drivers/crypto/keembay/ocs-hcu.h 10470 10471INTEL THUNDER BAY EMMC PHY DRIVER 10472M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10473M: Rashmi A <rashmi.a@intel.com> 10474S: Maintained 10475F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10476F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10477 10478INTEL MANAGEMENT ENGINE (mei) 10479M: Tomas Winkler <tomas.winkler@intel.com> 10480L: linux-kernel@vger.kernel.org 10481S: Supported 10482F: Documentation/driver-api/mei/* 10483F: drivers/misc/mei/ 10484F: drivers/watchdog/mei_wdt.c 10485F: include/linux/mei_aux.h 10486F: include/linux/mei_cl_bus.h 10487F: include/uapi/linux/mei.h 10488F: include/uapi/linux/uuid.h 10489F: samples/mei/* 10490 10491INTEL MAX 10 BMC MFD DRIVER 10492M: Xu Yilun <yilun.xu@intel.com> 10493R: Tom Rix <trix@redhat.com> 10494S: Maintained 10495F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10496F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10497F: drivers/hwmon/intel-m10-bmc-hwmon.c 10498F: drivers/mfd/intel-m10-bmc* 10499F: include/linux/mfd/intel-m10-bmc.h 10500 10501INTEL MENLOW THERMAL DRIVER 10502M: Sujith Thomas <sujith.thomas@intel.com> 10503L: linux-pm@vger.kernel.org 10504S: Supported 10505F: drivers/thermal/intel/intel_menlow.c 10506 10507INTEL P-Unit IPC DRIVER 10508M: Zha Qipeng <qipeng.zha@intel.com> 10509L: platform-driver-x86@vger.kernel.org 10510S: Maintained 10511F: arch/x86/include/asm/intel_punit_ipc.h 10512F: drivers/platform/x86/intel/punit_ipc.c 10513 10514INTEL PMC CORE DRIVER 10515M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10516M: David E Box <david.e.box@intel.com> 10517L: platform-driver-x86@vger.kernel.org 10518S: Maintained 10519F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10520F: drivers/platform/x86/intel/pmc/ 10521 10522INTEL PMIC GPIO DRIVERS 10523M: Andy Shevchenko <andy@kernel.org> 10524S: Supported 10525T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10526F: drivers/gpio/gpio-*cove.c 10527 10528INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10529M: Andy Shevchenko <andy@kernel.org> 10530S: Supported 10531F: drivers/mfd/intel_soc_pmic* 10532F: include/linux/mfd/intel_soc_pmic* 10533 10534INTEL PMT DRIVERS 10535M: David E. Box <david.e.box@linux.intel.com> 10536S: Supported 10537F: drivers/platform/x86/intel/pmt/ 10538 10539INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10540M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10541L: linux-wireless@vger.kernel.org 10542S: Maintained 10543F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10544F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10545F: drivers/net/wireless/intel/ipw2x00/ 10546 10547INTEL PSTATE DRIVER 10548M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10549M: Len Brown <lenb@kernel.org> 10550L: linux-pm@vger.kernel.org 10551S: Supported 10552F: drivers/cpufreq/intel_pstate.c 10553 10554INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10555M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10556L: linux-iio@vger.kernel.org 10557F: drivers/counter/intel-qep.c 10558 10559INTEL SCU DRIVERS 10560M: Mika Westerberg <mika.westerberg@linux.intel.com> 10561S: Maintained 10562F: arch/x86/include/asm/intel_scu_ipc.h 10563F: drivers/platform/x86/intel_scu_* 10564 10565INTEL SDSI DRIVER 10566M: David E. Box <david.e.box@linux.intel.com> 10567S: Supported 10568F: drivers/platform/x86/intel/sdsi.c 10569F: tools/arch/x86/intel_sdsi/ 10570F: tools/testing/selftests/drivers/sdsi/ 10571 10572INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10573M: Daniel Scally <djrscally@gmail.com> 10574S: Maintained 10575F: drivers/platform/x86/intel/int3472/ 10576 10577INTEL SPEED SELECT TECHNOLOGY 10578M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10579L: platform-driver-x86@vger.kernel.org 10580S: Maintained 10581F: drivers/platform/x86/intel/speed_select_if/ 10582F: include/uapi/linux/isst_if.h 10583F: tools/power/x86/intel-speed-select/ 10584 10585INTEL STRATIX10 FIRMWARE DRIVERS 10586M: Dinh Nguyen <dinguyen@kernel.org> 10587L: linux-kernel@vger.kernel.org 10588S: Maintained 10589F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10590F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10591F: drivers/firmware/stratix10-rsu.c 10592F: drivers/firmware/stratix10-svc.c 10593F: include/linux/firmware/intel/stratix10-smc.h 10594F: include/linux/firmware/intel/stratix10-svc-client.h 10595T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10596 10597INTEL TELEMETRY DRIVER 10598M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10599M: "David E. Box" <david.e.box@linux.intel.com> 10600L: platform-driver-x86@vger.kernel.org 10601S: Maintained 10602F: arch/x86/include/asm/intel_telemetry.h 10603F: drivers/platform/x86/intel/telemetry/ 10604 10605INTEL TPMI DRIVER 10606M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10607L: platform-driver-x86@vger.kernel.org 10608S: Maintained 10609F: drivers/platform/x86/intel/tpmi.c 10610F: include/linux/intel_tpmi.h 10611 10612INTEL UNCORE FREQUENCY CONTROL 10613M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10614L: platform-driver-x86@vger.kernel.org 10615S: Maintained 10616F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10617F: drivers/platform/x86/intel/uncore-frequency/ 10618 10619INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10620M: David E. Box <david.e.box@linux.intel.com> 10621S: Supported 10622F: drivers/platform/x86/intel/vsec.* 10623 10624INTEL VIRTUAL BUTTON DRIVER 10625M: AceLan Kao <acelan.kao@canonical.com> 10626L: platform-driver-x86@vger.kernel.org 10627S: Maintained 10628F: drivers/platform/x86/intel/vbtn.c 10629 10630INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10631M: Stanislaw Gruszka <stf_xl@wp.pl> 10632L: linux-wireless@vger.kernel.org 10633S: Supported 10634F: drivers/net/wireless/intel/iwlegacy/ 10635 10636INTEL WIRELESS WIFI LINK (iwlwifi) 10637M: Gregory Greenman <gregory.greenman@intel.com> 10638L: linux-wireless@vger.kernel.org 10639S: Supported 10640W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10641T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10642F: drivers/net/wireless/intel/iwlwifi/ 10643 10644INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10645M: Jithu Joseph <jithu.joseph@intel.com> 10646R: Maurice Ma <maurice.ma@intel.com> 10647S: Maintained 10648W: https://slimbootloader.github.io/security/firmware-update.html 10649F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10650 10651INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10652L: Dell.Client.Kernel@dell.com 10653S: Maintained 10654F: drivers/platform/x86/intel/wmi/thunderbolt.c 10655 10656INTEL WWAN IOSM DRIVER 10657M: M Chetan Kumar <m.chetan.kumar@intel.com> 10658M: Intel Corporation <linuxwwan@intel.com> 10659L: netdev@vger.kernel.org 10660S: Maintained 10661F: drivers/net/wwan/iosm/ 10662 10663INTEL(R) TRACE HUB 10664M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10665S: Supported 10666F: Documentation/trace/intel_th.rst 10667F: drivers/hwtracing/intel_th/ 10668F: include/linux/intel_th.h 10669 10670INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10671M: Ning Sun <ning.sun@intel.com> 10672L: tboot-devel@lists.sourceforge.net 10673S: Supported 10674W: http://tboot.sourceforge.net 10675T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10676F: Documentation/x86/intel_txt.rst 10677F: arch/x86/kernel/tboot.c 10678F: include/linux/tboot.h 10679 10680INTEL SGX 10681M: Jarkko Sakkinen <jarkko@kernel.org> 10682R: Dave Hansen <dave.hansen@linux.intel.com> 10683L: linux-sgx@vger.kernel.org 10684S: Supported 10685Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10686T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10687F: Documentation/x86/sgx.rst 10688F: arch/x86/entry/vdso/vsgx.S 10689F: arch/x86/include/asm/sgx.h 10690F: arch/x86/include/uapi/asm/sgx.h 10691F: arch/x86/kernel/cpu/sgx/* 10692F: tools/testing/selftests/sgx/* 10693K: \bSGX_ 10694 10695INTERCONNECT API 10696M: Georgi Djakov <djakov@kernel.org> 10697L: linux-pm@vger.kernel.org 10698S: Maintained 10699T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10700F: Documentation/devicetree/bindings/interconnect/ 10701F: Documentation/driver-api/interconnect.rst 10702F: drivers/interconnect/ 10703F: include/dt-bindings/interconnect/ 10704F: include/linux/interconnect-provider.h 10705F: include/linux/interconnect.h 10706 10707INTERRUPT COUNTER DRIVER 10708M: Oleksij Rempel <o.rempel@pengutronix.de> 10709R: Pengutronix Kernel Team <kernel@pengutronix.de> 10710L: linux-iio@vger.kernel.org 10711F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10712F: drivers/counter/interrupt-cnt.c 10713 10714INTERSIL ISL7998X VIDEO DECODER DRIVER 10715M: Michael Tretter <m.tretter@pengutronix.de> 10716R: Pengutronix Kernel Team <kernel@pengutronix.de> 10717L: linux-media@vger.kernel.org 10718S: Maintained 10719F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10720F: drivers/media/i2c/isl7998x.c 10721 10722INVENSENSE ICM-426xx IMU DRIVER 10723M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10724L: linux-iio@vger.kernel.org 10725S: Maintained 10726W: https://invensense.tdk.com/ 10727F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10728F: drivers/iio/imu/inv_icm42600/ 10729 10730INVENSENSE MPU-3050 GYROSCOPE DRIVER 10731M: Linus Walleij <linus.walleij@linaro.org> 10732L: linux-iio@vger.kernel.org 10733S: Maintained 10734F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10735F: drivers/iio/gyro/mpu3050* 10736 10737IOC3 ETHERNET DRIVER 10738M: Ralf Baechle <ralf@linux-mips.org> 10739L: linux-mips@vger.kernel.org 10740S: Maintained 10741F: drivers/net/ethernet/sgi/ioc3-eth.c 10742 10743IOMAP FILESYSTEM LIBRARY 10744M: Christoph Hellwig <hch@infradead.org> 10745M: Darrick J. Wong <djwong@kernel.org> 10746L: linux-xfs@vger.kernel.org 10747L: linux-fsdevel@vger.kernel.org 10748S: Supported 10749T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10750F: fs/iomap/ 10751F: include/linux/iomap.h 10752 10753IOMMU DMA-API LAYER 10754M: Robin Murphy <robin.murphy@arm.com> 10755L: iommu@lists.linux.dev 10756S: Maintained 10757T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10758F: drivers/iommu/dma-iommu.c 10759F: drivers/iommu/dma-iommu.h 10760F: drivers/iommu/iova.c 10761F: include/linux/iova.h 10762 10763IOMMUFD 10764M: Jason Gunthorpe <jgg@nvidia.com> 10765M: Kevin Tian <kevin.tian@intel.com> 10766L: iommu@lists.linux.dev 10767S: Maintained 10768T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10769F: Documentation/userspace-api/iommufd.rst 10770F: drivers/iommu/iommufd/ 10771F: include/linux/iommufd.h 10772F: include/uapi/linux/iommufd.h 10773F: tools/testing/selftests/iommu/ 10774 10775IOMMU SUBSYSTEM 10776M: Joerg Roedel <joro@8bytes.org> 10777M: Will Deacon <will@kernel.org> 10778R: Robin Murphy <robin.murphy@arm.com> 10779L: iommu@lists.linux.dev 10780S: Maintained 10781T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10782F: Documentation/devicetree/bindings/iommu/ 10783F: Documentation/userspace-api/iommu.rst 10784F: drivers/iommu/ 10785F: include/linux/iommu.h 10786F: include/linux/iova.h 10787F: include/linux/of_iommu.h 10788F: include/uapi/linux/iommu.h 10789 10790IOSYS-MAP HELPERS 10791M: Thomas Zimmermann <tzimmermann@suse.de> 10792L: dri-devel@lists.freedesktop.org 10793S: Maintained 10794T: git git://anongit.freedesktop.org/drm/drm-misc 10795F: include/linux/iosys-map.h 10796 10797IO_URING 10798M: Jens Axboe <axboe@kernel.dk> 10799R: Pavel Begunkov <asml.silence@gmail.com> 10800L: io-uring@vger.kernel.org 10801S: Maintained 10802T: git git://git.kernel.dk/linux-block 10803T: git git://git.kernel.dk/liburing 10804F: io_uring/ 10805F: include/linux/io_uring.h 10806F: include/linux/io_uring_types.h 10807F: include/trace/events/io_uring.h 10808F: include/uapi/linux/io_uring.h 10809F: tools/io_uring/ 10810 10811IPMI SUBSYSTEM 10812M: Corey Minyard <minyard@acm.org> 10813L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10814S: Supported 10815W: http://openipmi.sourceforge.net/ 10816T: git https://github.com/cminyard/linux-ipmi.git for-next 10817F: Documentation/driver-api/ipmi.rst 10818F: Documentation/devicetree/bindings/ipmi/ 10819F: drivers/char/ipmi/ 10820F: include/linux/ipmi* 10821F: include/uapi/linux/ipmi* 10822 10823IPS SCSI RAID DRIVER 10824M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10825L: linux-scsi@vger.kernel.org 10826S: Maintained 10827W: http://www.adaptec.com/ 10828F: drivers/scsi/ips* 10829 10830IPVS 10831M: Simon Horman <horms@verge.net.au> 10832M: Julian Anastasov <ja@ssi.bg> 10833L: netdev@vger.kernel.org 10834L: lvs-devel@vger.kernel.org 10835S: Maintained 10836T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10837T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10838F: Documentation/networking/ipvs-sysctl.rst 10839F: include/net/ip_vs.h 10840F: include/uapi/linux/ip_vs.h 10841F: net/netfilter/ipvs/ 10842 10843IPWIRELESS DRIVER 10844M: Jiri Kosina <jikos@kernel.org> 10845M: David Sterba <dsterba@suse.com> 10846S: Odd Fixes 10847F: drivers/tty/ipwireless/ 10848 10849IRON DEVICE AUDIO CODEC DRIVERS 10850M: Kiseok Jo <kiseok.jo@irondevice.com> 10851L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10852S: Maintained 10853F: Documentation/devicetree/bindings/sound/irondevice,* 10854F: sound/soc/codecs/sma* 10855 10856IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10857M: Marc Zyngier <maz@kernel.org> 10858S: Maintained 10859T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10860F: Documentation/core-api/irq/irq-domain.rst 10861F: include/linux/irqdomain.h 10862F: kernel/irq/irqdomain.c 10863F: kernel/irq/msi.c 10864 10865IRQ SUBSYSTEM 10866M: Thomas Gleixner <tglx@linutronix.de> 10867L: linux-kernel@vger.kernel.org 10868S: Maintained 10869T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10870F: kernel/irq/ 10871F: include/linux/group_cpus.h 10872F: lib/group_cpus.c 10873 10874IRQCHIP DRIVERS 10875M: Thomas Gleixner <tglx@linutronix.de> 10876M: Marc Zyngier <maz@kernel.org> 10877L: linux-kernel@vger.kernel.org 10878S: Maintained 10879T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10880F: Documentation/devicetree/bindings/interrupt-controller/ 10881F: drivers/irqchip/ 10882 10883ISA 10884M: William Breathitt Gray <william.gray@linaro.org> 10885S: Maintained 10886F: Documentation/driver-api/isa.rst 10887F: drivers/base/isa.c 10888F: include/linux/isa.h 10889 10890ISA RADIO MODULE 10891M: Hans Verkuil <hverkuil@xs4all.nl> 10892L: linux-media@vger.kernel.org 10893S: Maintained 10894W: https://linuxtv.org 10895T: git git://linuxtv.org/media_tree.git 10896F: drivers/media/radio/radio-isa* 10897 10898ISAPNP 10899M: Jaroslav Kysela <perex@perex.cz> 10900S: Maintained 10901F: Documentation/driver-api/isapnp.rst 10902F: drivers/pnp/isapnp/ 10903F: include/linux/isapnp.h 10904 10905ISCSI 10906M: Lee Duncan <lduncan@suse.com> 10907M: Chris Leech <cleech@redhat.com> 10908M: Mike Christie <michael.christie@oracle.com> 10909L: open-iscsi@googlegroups.com 10910L: linux-scsi@vger.kernel.org 10911S: Maintained 10912W: www.open-iscsi.com 10913F: drivers/scsi/*iscsi* 10914F: include/scsi/*iscsi* 10915 10916iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10917M: Peter Jones <pjones@redhat.com> 10918M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10919S: Maintained 10920F: drivers/firmware/iscsi_ibft* 10921 10922ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10923M: Sagi Grimberg <sagi@grimberg.me> 10924M: Max Gurtovoy <mgurtovoy@nvidia.com> 10925L: linux-rdma@vger.kernel.org 10926S: Supported 10927W: http://www.openfabrics.org 10928W: www.open-iscsi.org 10929Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10930F: drivers/infiniband/ulp/iser/ 10931 10932ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10933M: Sagi Grimberg <sagi@grimberg.me> 10934L: linux-rdma@vger.kernel.org 10935L: target-devel@vger.kernel.org 10936S: Supported 10937W: http://www.linux-iscsi.org 10938T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10939F: drivers/infiniband/ulp/isert 10940 10941ISDN/CMTP OVER BLUETOOTH 10942M: Karsten Keil <isdn@linux-pingi.de> 10943L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10944L: netdev@vger.kernel.org 10945S: Odd Fixes 10946W: http://www.isdn4linux.de 10947F: Documentation/isdn/ 10948F: drivers/isdn/capi/ 10949F: include/linux/isdn/ 10950F: include/uapi/linux/isdn/ 10951F: net/bluetooth/cmtp/ 10952 10953ISDN/mISDN SUBSYSTEM 10954M: Karsten Keil <isdn@linux-pingi.de> 10955L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10956L: netdev@vger.kernel.org 10957S: Maintained 10958W: http://www.isdn4linux.de 10959F: drivers/isdn/Kconfig 10960F: drivers/isdn/Makefile 10961F: drivers/isdn/hardware/ 10962F: drivers/isdn/mISDN/ 10963 10964ISOFS FILESYSTEM 10965M: Jan Kara <jack@suse.cz> 10966L: linux-fsdevel@vger.kernel.org 10967S: Maintained 10968F: Documentation/filesystems/isofs.rst 10969F: fs/isofs/ 10970 10971IT87 HARDWARE MONITORING DRIVER 10972M: Jean Delvare <jdelvare@suse.com> 10973L: linux-hwmon@vger.kernel.org 10974S: Maintained 10975F: Documentation/hwmon/it87.rst 10976F: drivers/hwmon/it87.c 10977 10978IT913X MEDIA DRIVER 10979M: Antti Palosaari <crope@iki.fi> 10980L: linux-media@vger.kernel.org 10981S: Maintained 10982W: https://linuxtv.org 10983W: http://palosaari.fi/linux/ 10984Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10985T: git git://linuxtv.org/anttip/media_tree.git 10986F: drivers/media/tuners/it913x* 10987 10988ITE IT66121 HDMI BRIDGE DRIVER 10989M: Phong LE <ple@baylibre.com> 10990M: Neil Armstrong <neil.armstrong@linaro.org> 10991S: Maintained 10992T: git git://anongit.freedesktop.org/drm/drm-misc 10993F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10994F: drivers/gpu/drm/bridge/ite-it66121.c 10995 10996IVTV VIDEO4LINUX DRIVER 10997M: Andy Walls <awalls@md.metrocast.net> 10998L: linux-media@vger.kernel.org 10999S: Maintained 11000W: https://linuxtv.org 11001T: git git://linuxtv.org/media_tree.git 11002F: Documentation/admin-guide/media/ivtv* 11003F: drivers/media/pci/ivtv/ 11004F: include/uapi/linux/ivtv* 11005 11006IX2505V MEDIA DRIVER 11007M: Malcolm Priestley <tvboxspy@gmail.com> 11008L: linux-media@vger.kernel.org 11009S: Maintained 11010W: https://linuxtv.org 11011Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11012F: drivers/media/dvb-frontends/ix2505v* 11013 11014JAILHOUSE HYPERVISOR INTERFACE 11015M: Jan Kiszka <jan.kiszka@siemens.com> 11016L: jailhouse-dev@googlegroups.com 11017S: Maintained 11018F: arch/x86/include/asm/jailhouse_para.h 11019F: arch/x86/kernel/jailhouse.c 11020 11021JC42.4 TEMPERATURE SENSOR DRIVER 11022M: Guenter Roeck <linux@roeck-us.net> 11023L: linux-hwmon@vger.kernel.org 11024S: Maintained 11025F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11026F: Documentation/hwmon/jc42.rst 11027F: drivers/hwmon/jc42.c 11028 11029JFS FILESYSTEM 11030M: Dave Kleikamp <shaggy@kernel.org> 11031L: jfs-discussion@lists.sourceforge.net 11032S: Odd Fixes 11033W: http://jfs.sourceforge.net/ 11034T: git https://github.com/kleikamp/linux-shaggy.git 11035F: Documentation/admin-guide/jfs.rst 11036F: fs/jfs/ 11037 11038JME NETWORK DRIVER 11039M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11040L: netdev@vger.kernel.org 11041S: Maintained 11042F: drivers/net/ethernet/jme.* 11043 11044JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11045M: David Woodhouse <dwmw2@infradead.org> 11046M: Richard Weinberger <richard@nod.at> 11047L: linux-mtd@lists.infradead.org 11048S: Odd Fixes 11049W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11050T: git git://git.infradead.org/ubifs-2.6.git 11051F: fs/jffs2/ 11052F: include/uapi/linux/jffs2.h 11053 11054JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11055M: "Theodore Ts'o" <tytso@mit.edu> 11056M: Jan Kara <jack@suse.com> 11057L: linux-ext4@vger.kernel.org 11058S: Maintained 11059F: fs/jbd2/ 11060F: include/linux/jbd2.h 11061 11062JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11063M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11064L: linux-media@vger.kernel.org 11065L: linux-renesas-soc@vger.kernel.org 11066S: Maintained 11067F: drivers/media/platform/renesas/rcar_jpu.c 11068 11069JSM Neo PCI based serial card 11070L: linux-serial@vger.kernel.org 11071S: Orphan 11072F: drivers/tty/serial/jsm/ 11073 11074K10TEMP HARDWARE MONITORING DRIVER 11075M: Clemens Ladisch <clemens@ladisch.de> 11076L: linux-hwmon@vger.kernel.org 11077S: Maintained 11078F: Documentation/hwmon/k10temp.rst 11079F: drivers/hwmon/k10temp.c 11080 11081K8TEMP HARDWARE MONITORING DRIVER 11082M: Rudolf Marek <r.marek@assembler.cz> 11083L: linux-hwmon@vger.kernel.org 11084S: Maintained 11085F: Documentation/hwmon/k8temp.rst 11086F: drivers/hwmon/k8temp.c 11087 11088KASAN 11089M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11090R: Alexander Potapenko <glider@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092R: Dmitry Vyukov <dvyukov@google.com> 11093R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11094L: kasan-dev@googlegroups.com 11095S: Maintained 11096F: Documentation/dev-tools/kasan.rst 11097F: arch/*/include/asm/*kasan.h 11098F: arch/*/mm/kasan_init* 11099F: include/linux/kasan*.h 11100F: lib/Kconfig.kasan 11101F: mm/kasan/ 11102F: scripts/Makefile.kasan 11103 11104KCONFIG 11105M: Masahiro Yamada <masahiroy@kernel.org> 11106L: linux-kbuild@vger.kernel.org 11107S: Maintained 11108Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11109T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11110F: Documentation/kbuild/kconfig* 11111F: scripts/Kconfig.include 11112F: scripts/kconfig/ 11113 11114KCOV 11115R: Dmitry Vyukov <dvyukov@google.com> 11116R: Andrey Konovalov <andreyknvl@gmail.com> 11117L: kasan-dev@googlegroups.com 11118S: Maintained 11119F: Documentation/dev-tools/kcov.rst 11120F: include/linux/kcov.h 11121F: include/uapi/linux/kcov.h 11122F: kernel/kcov.c 11123F: scripts/Makefile.kcov 11124 11125KCSAN 11126M: Marco Elver <elver@google.com> 11127R: Dmitry Vyukov <dvyukov@google.com> 11128L: kasan-dev@googlegroups.com 11129S: Maintained 11130F: Documentation/dev-tools/kcsan.rst 11131F: include/linux/kcsan*.h 11132F: kernel/kcsan/ 11133F: lib/Kconfig.kcsan 11134F: scripts/Makefile.kcsan 11135 11136KDUMP 11137M: Baoquan He <bhe@redhat.com> 11138R: Vivek Goyal <vgoyal@redhat.com> 11139R: Dave Young <dyoung@redhat.com> 11140L: kexec@lists.infradead.org 11141S: Maintained 11142W: http://lse.sourceforge.net/kdump/ 11143F: Documentation/admin-guide/kdump/ 11144F: fs/proc/vmcore.c 11145F: include/linux/crash_core.h 11146F: include/linux/crash_dump.h 11147F: include/uapi/linux/vmcore.h 11148F: kernel/crash_*.c 11149 11150KEENE FM RADIO TRANSMITTER DRIVER 11151M: Hans Verkuil <hverkuil@xs4all.nl> 11152L: linux-media@vger.kernel.org 11153S: Maintained 11154W: https://linuxtv.org 11155T: git git://linuxtv.org/media_tree.git 11156F: drivers/media/radio/radio-keene* 11157 11158KERNEL AUTOMOUNTER 11159M: Ian Kent <raven@themaw.net> 11160L: autofs@vger.kernel.org 11161S: Maintained 11162F: fs/autofs/ 11163 11164KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11165M: Masahiro Yamada <masahiroy@kernel.org> 11166R: Nathan Chancellor <nathan@kernel.org> 11167R: Nick Desaulniers <ndesaulniers@google.com> 11168R: Nicolas Schier <nicolas@fjasle.eu> 11169L: linux-kbuild@vger.kernel.org 11170S: Maintained 11171Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11172T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11173F: Documentation/kbuild/ 11174F: Makefile 11175F: scripts/*vmlinux* 11176F: scripts/Kbuild* 11177F: scripts/Makefile* 11178F: scripts/basic/ 11179F: scripts/dummy-tools/ 11180F: scripts/mk* 11181F: scripts/mod/ 11182F: scripts/package/ 11183 11184KERNEL HARDENING (not covered by other areas) 11185M: Kees Cook <keescook@chromium.org> 11186L: linux-hardening@vger.kernel.org 11187S: Supported 11188T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11189F: Documentation/ABI/testing/sysfs-kernel-oops_count 11190F: Documentation/ABI/testing/sysfs-kernel-warn_count 11191F: include/linux/overflow.h 11192F: include/linux/randomize_kstack.h 11193F: mm/usercopy.c 11194K: \b(add|choose)_random_kstack_offset\b 11195K: \b__check_(object_size|heap_object)\b 11196 11197KERNEL JANITORS 11198L: kernel-janitors@vger.kernel.org 11199S: Odd Fixes 11200W: http://kernelnewbies.org/KernelJanitors 11201 11202KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11203M: Chuck Lever <chuck.lever@oracle.com> 11204M: Jeff Layton <jlayton@kernel.org> 11205L: linux-nfs@vger.kernel.org 11206S: Supported 11207W: http://nfs.sourceforge.net/ 11208T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11209F: fs/exportfs/ 11210F: fs/lockd/ 11211F: fs/nfs_common/ 11212F: fs/nfsd/ 11213F: include/linux/lockd/ 11214F: include/linux/sunrpc/ 11215F: include/trace/events/rpcgss.h 11216F: include/trace/events/rpcrdma.h 11217F: include/trace/events/sunrpc.h 11218F: include/trace/misc/fs.h 11219F: include/trace/misc/nfs.h 11220F: include/trace/misc/sunrpc.h 11221F: include/uapi/linux/nfsd/ 11222F: include/uapi/linux/sunrpc/ 11223F: net/sunrpc/ 11224F: Documentation/filesystems/nfs/ 11225 11226KERNEL REGRESSIONS 11227M: Thorsten Leemhuis <linux@leemhuis.info> 11228L: regressions@lists.linux.dev 11229S: Supported 11230F: Documentation/admin-guide/reporting-regressions.rst 11231F: Documentation/process/handling-regressions.rst 11232 11233KERNEL SELFTEST FRAMEWORK 11234M: Shuah Khan <shuah@kernel.org> 11235M: Shuah Khan <skhan@linuxfoundation.org> 11236L: linux-kselftest@vger.kernel.org 11237S: Maintained 11238Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11239T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11240F: Documentation/dev-tools/kselftest* 11241F: tools/testing/selftests/ 11242 11243KERNEL SMB3 SERVER (KSMBD) 11244M: Namjae Jeon <linkinjeon@kernel.org> 11245M: Steve French <sfrench@samba.org> 11246R: Sergey Senozhatsky <senozhatsky@chromium.org> 11247R: Tom Talpey <tom@talpey.com> 11248L: linux-cifs@vger.kernel.org 11249S: Maintained 11250T: git git://git.samba.org/ksmbd.git 11251F: Documentation/filesystems/cifs/ksmbd.rst 11252F: fs/ksmbd/ 11253F: fs/smbfs_common/ 11254 11255KERNEL UNIT TESTING FRAMEWORK (KUnit) 11256M: Brendan Higgins <brendanhiggins@google.com> 11257M: David Gow <davidgow@google.com> 11258L: linux-kselftest@vger.kernel.org 11259L: kunit-dev@googlegroups.com 11260S: Maintained 11261W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11262F: Documentation/dev-tools/kunit/ 11263F: include/kunit/ 11264F: lib/kunit/ 11265F: tools/testing/kunit/ 11266 11267KERNEL USERMODE HELPER 11268M: Luis Chamberlain <mcgrof@kernel.org> 11269L: linux-kernel@vger.kernel.org 11270S: Maintained 11271F: include/linux/umh.h 11272F: kernel/umh.c 11273 11274KERNEL VIRTUAL MACHINE (KVM) 11275M: Paolo Bonzini <pbonzini@redhat.com> 11276L: kvm@vger.kernel.org 11277S: Supported 11278W: http://www.linux-kvm.org 11279T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11280F: Documentation/virt/kvm/ 11281F: include/asm-generic/kvm* 11282F: include/kvm/iodev.h 11283F: include/linux/kvm* 11284F: include/trace/events/kvm.h 11285F: include/uapi/asm-generic/kvm* 11286F: include/uapi/linux/kvm* 11287F: tools/kvm/ 11288F: tools/testing/selftests/kvm/ 11289F: virt/kvm/* 11290 11291KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11292M: Marc Zyngier <maz@kernel.org> 11293M: Oliver Upton <oliver.upton@linux.dev> 11294R: James Morse <james.morse@arm.com> 11295R: Suzuki K Poulose <suzuki.poulose@arm.com> 11296R: Zenghui Yu <yuzenghui@huawei.com> 11297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11298L: kvmarm@lists.linux.dev 11299S: Maintained 11300T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11301F: arch/arm64/include/asm/kvm* 11302F: arch/arm64/include/uapi/asm/kvm* 11303F: arch/arm64/kvm/ 11304F: include/kvm/arm_* 11305F: tools/testing/selftests/kvm/*/aarch64/ 11306F: tools/testing/selftests/kvm/aarch64/ 11307 11308KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11309M: Huacai Chen <chenhuacai@kernel.org> 11310M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11311L: linux-mips@vger.kernel.org 11312L: kvm@vger.kernel.org 11313S: Maintained 11314T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11315F: arch/mips/include/asm/kvm* 11316F: arch/mips/include/uapi/asm/kvm* 11317F: arch/mips/kvm/ 11318 11319KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11320L: linuxppc-dev@lists.ozlabs.org 11321T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11322F: arch/powerpc/include/asm/kvm* 11323F: arch/powerpc/include/uapi/asm/kvm* 11324F: arch/powerpc/kernel/kvm* 11325F: arch/powerpc/kvm/ 11326 11327KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11328M: Anup Patel <anup@brainfault.org> 11329R: Atish Patra <atishp@atishpatra.org> 11330L: kvm@vger.kernel.org 11331L: kvm-riscv@lists.infradead.org 11332L: linux-riscv@lists.infradead.org 11333S: Maintained 11334T: git https://github.com/kvm-riscv/linux.git 11335F: arch/riscv/include/asm/kvm* 11336F: arch/riscv/include/uapi/asm/kvm* 11337F: arch/riscv/kvm/ 11338F: tools/testing/selftests/kvm/*/riscv/ 11339 11340KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11341M: Christian Borntraeger <borntraeger@linux.ibm.com> 11342M: Janosch Frank <frankja@linux.ibm.com> 11343M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11344R: David Hildenbrand <david@redhat.com> 11345L: kvm@vger.kernel.org 11346S: Supported 11347T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11348F: Documentation/virt/kvm/s390* 11349F: arch/s390/include/asm/gmap.h 11350F: arch/s390/include/asm/kvm* 11351F: arch/s390/include/uapi/asm/kvm* 11352F: arch/s390/include/uapi/asm/uvdevice.h 11353F: arch/s390/kernel/uv.c 11354F: arch/s390/kvm/ 11355F: arch/s390/mm/gmap.c 11356F: drivers/s390/char/uvdevice.c 11357F: tools/testing/selftests/drivers/s390x/uvdevice/ 11358F: tools/testing/selftests/kvm/*/s390x/ 11359F: tools/testing/selftests/kvm/s390x/ 11360 11361KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11362M: Sean Christopherson <seanjc@google.com> 11363M: Paolo Bonzini <pbonzini@redhat.com> 11364L: kvm@vger.kernel.org 11365S: Supported 11366T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11367F: arch/x86/include/asm/kvm* 11368F: arch/x86/include/asm/svm.h 11369F: arch/x86/include/asm/vmx*.h 11370F: arch/x86/include/uapi/asm/kvm* 11371F: arch/x86/include/uapi/asm/svm.h 11372F: arch/x86/include/uapi/asm/vmx.h 11373F: arch/x86/kvm/ 11374F: arch/x86/kvm/*/ 11375 11376KVM PARAVIRT (KVM/paravirt) 11377M: Paolo Bonzini <pbonzini@redhat.com> 11378R: Wanpeng Li <wanpengli@tencent.com> 11379R: Vitaly Kuznetsov <vkuznets@redhat.com> 11380L: kvm@vger.kernel.org 11381S: Supported 11382T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11383F: arch/x86/kernel/kvm.c 11384F: arch/x86/kernel/kvmclock.c 11385F: arch/x86/include/asm/pvclock-abi.h 11386F: include/linux/kvm_para.h 11387F: include/uapi/linux/kvm_para.h 11388F: include/uapi/asm-generic/kvm_para.h 11389F: include/asm-generic/kvm_para.h 11390F: arch/um/include/asm/kvm_para.h 11391F: arch/x86/include/asm/kvm_para.h 11392F: arch/x86/include/uapi/asm/kvm_para.h 11393 11394KVM X86 HYPER-V (KVM/hyper-v) 11395M: Vitaly Kuznetsov <vkuznets@redhat.com> 11396M: Sean Christopherson <seanjc@google.com> 11397M: Paolo Bonzini <pbonzini@redhat.com> 11398L: kvm@vger.kernel.org 11399S: Supported 11400T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11401F: arch/x86/kvm/hyperv.* 11402F: arch/x86/kvm/kvm_onhyperv.* 11403F: arch/x86/kvm/svm/hyperv.* 11404F: arch/x86/kvm/svm/svm_onhyperv.* 11405F: arch/x86/kvm/vmx/hyperv.* 11406 11407KVM X86 Xen (KVM/Xen) 11408M: David Woodhouse <dwmw2@infradead.org> 11409M: Paul Durrant <paul@xen.org> 11410M: Sean Christopherson <seanjc@google.com> 11411M: Paolo Bonzini <pbonzini@redhat.com> 11412L: kvm@vger.kernel.org 11413S: Supported 11414T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11415F: arch/x86/kvm/xen.* 11416 11417KERNFS 11418M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11419M: Tejun Heo <tj@kernel.org> 11420S: Supported 11421T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11422F: fs/kernfs/ 11423F: include/linux/kernfs.h 11424 11425KEXEC 11426M: Eric Biederman <ebiederm@xmission.com> 11427L: kexec@lists.infradead.org 11428S: Maintained 11429W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11430F: include/linux/kexec.h 11431F: include/uapi/linux/kexec.h 11432F: kernel/kexec* 11433 11434KEYS-ENCRYPTED 11435M: Mimi Zohar <zohar@linux.ibm.com> 11436L: linux-integrity@vger.kernel.org 11437L: keyrings@vger.kernel.org 11438S: Supported 11439F: Documentation/security/keys/trusted-encrypted.rst 11440F: include/keys/encrypted-type.h 11441F: security/keys/encrypted-keys/ 11442 11443KEYS-TRUSTED 11444M: James Bottomley <jejb@linux.ibm.com> 11445M: Jarkko Sakkinen <jarkko@kernel.org> 11446M: Mimi Zohar <zohar@linux.ibm.com> 11447L: linux-integrity@vger.kernel.org 11448L: keyrings@vger.kernel.org 11449S: Supported 11450F: Documentation/security/keys/trusted-encrypted.rst 11451F: include/keys/trusted-type.h 11452F: include/keys/trusted_tpm.h 11453F: security/keys/trusted-keys/ 11454 11455KEYS-TRUSTED-TEE 11456M: Sumit Garg <sumit.garg@linaro.org> 11457L: linux-integrity@vger.kernel.org 11458L: keyrings@vger.kernel.org 11459S: Supported 11460F: include/keys/trusted_tee.h 11461F: security/keys/trusted-keys/trusted_tee.c 11462 11463KEYS-TRUSTED-CAAM 11464M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11465R: Pengutronix Kernel Team <kernel@pengutronix.de> 11466L: linux-integrity@vger.kernel.org 11467L: keyrings@vger.kernel.org 11468S: Maintained 11469F: include/keys/trusted_caam.h 11470F: security/keys/trusted-keys/trusted_caam.c 11471 11472KEYS/KEYRINGS 11473M: David Howells <dhowells@redhat.com> 11474M: Jarkko Sakkinen <jarkko@kernel.org> 11475L: keyrings@vger.kernel.org 11476S: Maintained 11477F: Documentation/security/keys/core.rst 11478F: include/keys/ 11479F: include/linux/key-type.h 11480F: include/linux/key.h 11481F: include/linux/keyctl.h 11482F: include/uapi/linux/keyctl.h 11483F: security/keys/ 11484 11485KEYS/KEYRINGS_INTEGRITY 11486M: Jarkko Sakkinen <jarkko@kernel.org> 11487M: Mimi Zohar <zohar@linux.ibm.com> 11488L: linux-integrity@vger.kernel.org 11489L: keyrings@vger.kernel.org 11490S: Supported 11491F: security/integrity/platform_certs 11492 11493KFENCE 11494M: Alexander Potapenko <glider@google.com> 11495M: Marco Elver <elver@google.com> 11496R: Dmitry Vyukov <dvyukov@google.com> 11497L: kasan-dev@googlegroups.com 11498S: Maintained 11499F: Documentation/dev-tools/kfence.rst 11500F: arch/*/include/asm/kfence.h 11501F: include/linux/kfence.h 11502F: lib/Kconfig.kfence 11503F: mm/kfence/ 11504 11505KFIFO 11506M: Stefani Seibold <stefani@seibold.net> 11507S: Maintained 11508F: include/linux/kfifo.h 11509F: lib/kfifo.c 11510F: samples/kfifo/ 11511 11512KGDB / KDB /debug_core 11513M: Jason Wessel <jason.wessel@windriver.com> 11514M: Daniel Thompson <daniel.thompson@linaro.org> 11515R: Douglas Anderson <dianders@chromium.org> 11516L: kgdb-bugreport@lists.sourceforge.net 11517S: Maintained 11518W: http://kgdb.wiki.kernel.org/ 11519T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11520F: Documentation/dev-tools/kgdb.rst 11521F: drivers/misc/kgdbts.c 11522F: drivers/tty/serial/kgdboc.c 11523F: include/linux/kdb.h 11524F: include/linux/kgdb.h 11525F: kernel/debug/ 11526F: kernel/module/kdb.c 11527 11528KHADAS MCU MFD DRIVER 11529M: Neil Armstrong <neil.armstrong@linaro.org> 11530L: linux-amlogic@lists.infradead.org 11531S: Maintained 11532F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11533F: drivers/mfd/khadas-mcu.c 11534F: include/linux/mfd/khadas-mcu.h 11535F: drivers/thermal/khadas_mcu_fan.c 11536 11537KIONIX/ROHM KX022A ACCELEROMETER 11538M: Matti Vaittinen <mazziesaccount@gmail.com> 11539L: linux-iio@vger.kernel.org 11540S: Supported 11541F: drivers/iio/accel/kionix-kx022a* 11542 11543KMEMLEAK 11544M: Catalin Marinas <catalin.marinas@arm.com> 11545S: Maintained 11546F: Documentation/dev-tools/kmemleak.rst 11547F: include/linux/kmemleak.h 11548F: mm/kmemleak.c 11549F: samples/kmemleak/kmemleak-test.c 11550 11551KMOD KERNEL MODULE LOADER - USERMODE HELPER 11552M: Luis Chamberlain <mcgrof@kernel.org> 11553L: linux-kernel@vger.kernel.org 11554L: linux-modules@vger.kernel.org 11555S: Maintained 11556F: include/linux/kmod.h 11557F: kernel/kmod.c 11558F: lib/test_kmod.c 11559F: tools/testing/selftests/kmod/ 11560 11561KMSAN 11562M: Alexander Potapenko <glider@google.com> 11563R: Marco Elver <elver@google.com> 11564R: Dmitry Vyukov <dvyukov@google.com> 11565L: kasan-dev@googlegroups.com 11566S: Maintained 11567F: Documentation/dev-tools/kmsan.rst 11568F: arch/*/include/asm/kmsan.h 11569F: arch/*/mm/kmsan_* 11570F: include/linux/kmsan*.h 11571F: lib/Kconfig.kmsan 11572F: mm/kmsan/ 11573F: scripts/Makefile.kmsan 11574 11575KPROBES 11576M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11577M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11578M: "David S. Miller" <davem@davemloft.net> 11579M: Masami Hiramatsu <mhiramat@kernel.org> 11580L: linux-kernel@vger.kernel.org 11581L: linux-trace-kernel@vger.kernel.org 11582Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11583S: Maintained 11584T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11585F: Documentation/trace/kprobes.rst 11586F: include/asm-generic/kprobes.h 11587F: include/linux/kprobes.h 11588F: kernel/kprobes.c 11589F: lib/test_kprobes.c 11590F: samples/kprobes 11591 11592KS0108 LCD CONTROLLER DRIVER 11593M: Miguel Ojeda <ojeda@kernel.org> 11594S: Maintained 11595F: Documentation/admin-guide/auxdisplay/ks0108.rst 11596F: drivers/auxdisplay/ks0108.c 11597F: include/linux/ks0108.h 11598 11599KTD253 BACKLIGHT DRIVER 11600M: Linus Walleij <linus.walleij@linaro.org> 11601S: Maintained 11602F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11603F: drivers/video/backlight/ktd253-backlight.c 11604 11605KTEST 11606M: Steven Rostedt <rostedt@goodmis.org> 11607M: John Hawley <warthog9@eaglescrag.net> 11608S: Maintained 11609F: tools/testing/ktest 11610 11611KTZ8866 BACKLIGHT DRIVER 11612M: Jianhua Lu <lujianhua000@gmail.com> 11613S: Maintained 11614F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11615F: drivers/video/backlight/ktz8866.c 11616 11617L3MDEV 11618M: David Ahern <dsahern@kernel.org> 11619L: netdev@vger.kernel.org 11620S: Maintained 11621F: include/net/l3mdev.h 11622F: net/l3mdev 11623 11624LANDLOCK SECURITY MODULE 11625M: Mickaël Salaün <mic@digikod.net> 11626L: linux-security-module@vger.kernel.org 11627S: Supported 11628W: https://landlock.io 11629T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11630F: Documentation/security/landlock.rst 11631F: Documentation/userspace-api/landlock.rst 11632F: include/uapi/linux/landlock.h 11633F: samples/landlock/ 11634F: security/landlock/ 11635F: tools/testing/selftests/landlock/ 11636K: landlock 11637K: LANDLOCK 11638 11639LANTIQ / INTEL Ethernet drivers 11640M: Hauke Mehrtens <hauke@hauke-m.de> 11641L: netdev@vger.kernel.org 11642S: Maintained 11643F: drivers/net/dsa/lantiq_gswip.c 11644F: drivers/net/dsa/lantiq_pce.h 11645F: drivers/net/ethernet/lantiq_xrx200.c 11646F: net/dsa/tag_gswip.c 11647 11648LANTIQ MIPS ARCHITECTURE 11649M: John Crispin <john@phrozen.org> 11650L: linux-mips@vger.kernel.org 11651S: Maintained 11652F: arch/mips/lantiq 11653F: drivers/soc/lantiq 11654 11655LASI 53c700 driver for PARISC 11656M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11657L: linux-scsi@vger.kernel.org 11658S: Maintained 11659F: Documentation/scsi/53c700.rst 11660F: drivers/scsi/53c700* 11661 11662LEAKING_ADDRESSES 11663M: Tobin C. Harding <me@tobin.cc> 11664M: Tycho Andersen <tycho@tycho.pizza> 11665L: linux-hardening@vger.kernel.org 11666S: Maintained 11667T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11668F: scripts/leaking_addresses.pl 11669 11670LED SUBSYSTEM 11671M: Pavel Machek <pavel@ucw.cz> 11672M: Lee Jones <lee@kernel.org> 11673L: linux-leds@vger.kernel.org 11674S: Maintained 11675T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11676F: Documentation/devicetree/bindings/leds/ 11677F: drivers/leds/ 11678F: include/dt-bindings/leds/ 11679F: include/linux/leds.h 11680 11681LEGACY EEPROM DRIVER 11682M: Jean Delvare <jdelvare@suse.com> 11683S: Maintained 11684F: Documentation/misc-devices/eeprom.rst 11685F: drivers/misc/eeprom/eeprom.c 11686 11687LEGO MINDSTORMS EV3 11688R: David Lechner <david@lechnology.com> 11689S: Maintained 11690F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11691F: arch/arm/boot/dts/da850-lego-ev3.dts 11692F: drivers/power/supply/lego_ev3_battery.c 11693 11694LEGO USB Tower driver 11695M: Juergen Stuber <starblue@users.sourceforge.net> 11696L: legousb-devel@lists.sourceforge.net 11697S: Maintained 11698W: http://legousb.sourceforge.net/ 11699F: drivers/usb/misc/legousbtower.c 11700 11701LETSKETCH HID TABLET DRIVER 11702M: Hans de Goede <hdegoede@redhat.com> 11703L: linux-input@vger.kernel.org 11704S: Maintained 11705T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11706F: drivers/hid/hid-letsketch.c 11707 11708LG LAPTOP EXTRAS 11709M: Matan Ziv-Av <matan@svgalib.org> 11710L: platform-driver-x86@vger.kernel.org 11711S: Maintained 11712F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11713F: Documentation/admin-guide/laptops/lg-laptop.rst 11714F: drivers/platform/x86/lg-laptop.c 11715 11716LG2160 MEDIA DRIVER 11717M: Michael Krufky <mkrufky@linuxtv.org> 11718L: linux-media@vger.kernel.org 11719S: Maintained 11720W: https://linuxtv.org 11721W: http://github.com/mkrufky 11722Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11723T: git git://linuxtv.org/mkrufky/tuners.git 11724F: drivers/media/dvb-frontends/lg2160.* 11725 11726LGDT3305 MEDIA DRIVER 11727M: Michael Krufky <mkrufky@linuxtv.org> 11728L: linux-media@vger.kernel.org 11729S: Maintained 11730W: https://linuxtv.org 11731W: http://github.com/mkrufky 11732Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11733T: git git://linuxtv.org/mkrufky/tuners.git 11734F: drivers/media/dvb-frontends/lgdt3305.* 11735 11736LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11737M: Viresh Kumar <vireshk@kernel.org> 11738L: linux-ide@vger.kernel.org 11739S: Maintained 11740T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11741F: drivers/ata/pata_arasan_cf.c 11742F: include/linux/pata_arasan_cf_data.h 11743 11744LIBATA PATA DRIVERS 11745R: Sergey Shtylyov <s.shtylyov@omp.ru> 11746L: linux-ide@vger.kernel.org 11747F: drivers/ata/ata_*.c 11748F: drivers/ata/pata_*.c 11749 11750LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11751M: Linus Walleij <linus.walleij@linaro.org> 11752L: linux-ide@vger.kernel.org 11753S: Maintained 11754T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11755F: drivers/ata/pata_ftide010.c 11756F: drivers/ata/sata_gemini.c 11757F: drivers/ata/sata_gemini.h 11758 11759LIBATA SATA AHCI PLATFORM devices support 11760M: Hans de Goede <hdegoede@redhat.com> 11761M: Jens Axboe <axboe@kernel.dk> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11765F: drivers/ata/ahci_platform.c 11766F: drivers/ata/libahci_platform.c 11767F: include/linux/ahci_platform.h 11768 11769LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11770M: Serge Semin <fancer.lancer@gmail.com> 11771L: linux-ide@vger.kernel.org 11772S: Maintained 11773T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11774F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11775F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11776F: drivers/ata/ahci_dwc.c 11777 11778LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11779M: Mikael Pettersson <mikpelinux@gmail.com> 11780L: linux-ide@vger.kernel.org 11781S: Maintained 11782T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11783F: drivers/ata/sata_promise.* 11784 11785LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11786M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11787L: linux-ide@vger.kernel.org 11788S: Maintained 11789T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11790F: Documentation/ABI/testing/sysfs-ata 11791F: Documentation/devicetree/bindings/ata/ 11792F: drivers/ata/ 11793F: include/linux/ata.h 11794F: include/linux/libata.h 11795 11796LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11797M: Vishal Verma <vishal.l.verma@intel.com> 11798M: Dan Williams <dan.j.williams@intel.com> 11799M: Dave Jiang <dave.jiang@intel.com> 11800L: nvdimm@lists.linux.dev 11801S: Supported 11802Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11803P: Documentation/nvdimm/maintainer-entry-profile.rst 11804F: drivers/nvdimm/btt* 11805 11806LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11807M: Dan Williams <dan.j.williams@intel.com> 11808M: Vishal Verma <vishal.l.verma@intel.com> 11809M: Dave Jiang <dave.jiang@intel.com> 11810L: nvdimm@lists.linux.dev 11811S: Supported 11812Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11813P: Documentation/nvdimm/maintainer-entry-profile.rst 11814F: drivers/nvdimm/pmem* 11815 11816LIBNVDIMM: DEVICETREE BINDINGS 11817M: Oliver O'Halloran <oohall@gmail.com> 11818L: nvdimm@lists.linux.dev 11819S: Supported 11820Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11821F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11822F: drivers/nvdimm/of_pmem.c 11823 11824LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11825M: Dan Williams <dan.j.williams@intel.com> 11826M: Vishal Verma <vishal.l.verma@intel.com> 11827M: Dave Jiang <dave.jiang@intel.com> 11828M: Ira Weiny <ira.weiny@intel.com> 11829L: nvdimm@lists.linux.dev 11830S: Supported 11831Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11832P: Documentation/nvdimm/maintainer-entry-profile.rst 11833T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11834F: drivers/acpi/nfit/* 11835F: drivers/nvdimm/* 11836F: include/linux/libnvdimm.h 11837F: include/linux/nd.h 11838F: include/uapi/linux/ndctl.h 11839F: tools/testing/nvdimm/ 11840 11841LICENSES and SPDX stuff 11842M: Thomas Gleixner <tglx@linutronix.de> 11843M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11844L: linux-spdx@vger.kernel.org 11845S: Maintained 11846T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11847F: COPYING 11848F: Documentation/process/license-rules.rst 11849F: LICENSES/ 11850F: scripts/spdxcheck-test.sh 11851F: scripts/spdxcheck.py 11852F: scripts/spdxexclude 11853 11854LINEAR RANGES HELPERS 11855M: Mark Brown <broonie@kernel.org> 11856R: Matti Vaittinen <mazziesaccount@gmail.com> 11857F: lib/linear_ranges.c 11858F: lib/test_linear_ranges.c 11859F: include/linux/linear_range.h 11860 11861LINUX FOR POWER MACINTOSH 11862M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11863L: linuxppc-dev@lists.ozlabs.org 11864S: Odd Fixes 11865F: arch/powerpc/platforms/powermac/ 11866F: drivers/macintosh/ 11867 11868LINUX FOR POWERPC (32-BIT AND 64-BIT) 11869M: Michael Ellerman <mpe@ellerman.id.au> 11870R: Nicholas Piggin <npiggin@gmail.com> 11871R: Christophe Leroy <christophe.leroy@csgroup.eu> 11872L: linuxppc-dev@lists.ozlabs.org 11873S: Supported 11874W: https://github.com/linuxppc/wiki/wiki 11875Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11876T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11877F: Documentation/ABI/stable/sysfs-firmware-opal-* 11878F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11879F: Documentation/devicetree/bindings/powerpc/ 11880F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11881F: Documentation/powerpc/ 11882F: arch/powerpc/ 11883F: drivers/*/*/*pasemi* 11884F: drivers/*/*pasemi* 11885F: drivers/char/tpm/tpm_ibmvtpm* 11886F: drivers/crypto/nx/ 11887F: drivers/crypto/vmx/ 11888F: drivers/i2c/busses/i2c-opal.c 11889F: drivers/net/ethernet/ibm/ibmveth.* 11890F: drivers/net/ethernet/ibm/ibmvnic.* 11891F: drivers/pci/hotplug/pnv_php.c 11892F: drivers/pci/hotplug/rpa* 11893F: drivers/rtc/rtc-opal.c 11894F: drivers/scsi/ibmvscsi/ 11895F: drivers/tty/hvc/hvc_opal.c 11896F: drivers/watchdog/wdrtas.c 11897F: tools/testing/selftests/powerpc 11898N: /pmac 11899N: powermac 11900N: powernv 11901N: [^a-z0-9]ps3 11902N: pseries 11903 11904LINUX FOR POWERPC EMBEDDED MPC5XXX 11905M: Anatolij Gustschin <agust@denx.de> 11906L: linuxppc-dev@lists.ozlabs.org 11907S: Odd Fixes 11908F: arch/powerpc/platforms/512x/ 11909F: arch/powerpc/platforms/52xx/ 11910 11911LINUX FOR POWERPC EMBEDDED PPC4XX 11912L: linuxppc-dev@lists.ozlabs.org 11913S: Orphan 11914F: arch/powerpc/platforms/40x/ 11915F: arch/powerpc/platforms/44x/ 11916 11917LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11918M: Scott Wood <oss@buserror.net> 11919L: linuxppc-dev@lists.ozlabs.org 11920S: Odd fixes 11921T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11922F: Documentation/devicetree/bindings/powerpc/fsl/ 11923F: arch/powerpc/platforms/83xx/ 11924F: arch/powerpc/platforms/85xx/ 11925 11926LINUX FOR POWERPC EMBEDDED PPC8XX 11927M: Christophe Leroy <christophe.leroy@csgroup.eu> 11928L: linuxppc-dev@lists.ozlabs.org 11929S: Maintained 11930F: arch/powerpc/platforms/8xx/ 11931 11932LINUX KERNEL DUMP TEST MODULE (LKDTM) 11933M: Kees Cook <keescook@chromium.org> 11934S: Maintained 11935F: drivers/misc/lkdtm/* 11936F: tools/testing/selftests/lkdtm/* 11937 11938LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11939M: Alan Stern <stern@rowland.harvard.edu> 11940M: Andrea Parri <parri.andrea@gmail.com> 11941M: Will Deacon <will@kernel.org> 11942M: Peter Zijlstra <peterz@infradead.org> 11943M: Boqun Feng <boqun.feng@gmail.com> 11944M: Nicholas Piggin <npiggin@gmail.com> 11945M: David Howells <dhowells@redhat.com> 11946M: Jade Alglave <j.alglave@ucl.ac.uk> 11947M: Luc Maranget <luc.maranget@inria.fr> 11948M: "Paul E. McKenney" <paulmck@kernel.org> 11949R: Akira Yokosawa <akiyks@gmail.com> 11950R: Daniel Lustig <dlustig@nvidia.com> 11951R: Joel Fernandes <joel@joelfernandes.org> 11952L: linux-kernel@vger.kernel.org 11953L: linux-arch@vger.kernel.org 11954S: Supported 11955T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11956F: Documentation/atomic_bitops.txt 11957F: Documentation/atomic_t.txt 11958F: Documentation/core-api/refcount-vs-atomic.rst 11959F: Documentation/litmus-tests/ 11960F: Documentation/memory-barriers.txt 11961F: tools/memory-model/ 11962 11963LIS3LV02D ACCELEROMETER DRIVER 11964M: Eric Piel <eric.piel@tremplin-utc.net> 11965S: Maintained 11966F: Documentation/misc-devices/lis3lv02d.rst 11967F: drivers/misc/lis3lv02d/ 11968F: drivers/platform/x86/hp/hp_accel.c 11969 11970LIST KUNIT TEST 11971M: David Gow <davidgow@google.com> 11972L: linux-kselftest@vger.kernel.org 11973L: kunit-dev@googlegroups.com 11974S: Maintained 11975F: lib/list-test.c 11976 11977LITEX PLATFORM 11978M: Karol Gugala <kgugala@antmicro.com> 11979M: Mateusz Holenko <mholenko@antmicro.com> 11980M: Gabriel Somlo <gsomlo@gmail.com> 11981M: Joel Stanley <joel@jms.id.au> 11982S: Maintained 11983F: Documentation/devicetree/bindings/*/litex,*.yaml 11984F: arch/openrisc/boot/dts/or1klitex.dts 11985F: include/linux/litex.h 11986F: drivers/tty/serial/liteuart.c 11987F: drivers/soc/litex/* 11988F: drivers/net/ethernet/litex/* 11989F: drivers/mmc/host/litex_mmc.c 11990N: litex 11991 11992LIVE PATCHING 11993M: Josh Poimboeuf <jpoimboe@kernel.org> 11994M: Jiri Kosina <jikos@kernel.org> 11995M: Miroslav Benes <mbenes@suse.cz> 11996M: Petr Mladek <pmladek@suse.com> 11997R: Joe Lawrence <joe.lawrence@redhat.com> 11998L: live-patching@vger.kernel.org 11999S: Maintained 12000T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12001F: Documentation/ABI/testing/sysfs-kernel-livepatch 12002F: Documentation/livepatch/ 12003F: arch/powerpc/include/asm/livepatch.h 12004F: include/linux/livepatch.h 12005F: kernel/livepatch/ 12006F: kernel/module/livepatch.c 12007F: lib/livepatch/ 12008F: samples/livepatch/ 12009F: tools/testing/selftests/livepatch/ 12010 12011LLC (802.2) 12012L: netdev@vger.kernel.org 12013S: Odd fixes 12014F: include/linux/llc.h 12015F: include/net/llc* 12016F: include/uapi/linux/llc.h 12017F: net/llc/ 12018 12019LM73 HARDWARE MONITOR DRIVER 12020M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12021L: linux-hwmon@vger.kernel.org 12022S: Maintained 12023F: drivers/hwmon/lm73.c 12024 12025LM78 HARDWARE MONITOR DRIVER 12026M: Jean Delvare <jdelvare@suse.com> 12027L: linux-hwmon@vger.kernel.org 12028S: Maintained 12029F: Documentation/hwmon/lm78.rst 12030F: drivers/hwmon/lm78.c 12031 12032LM83 HARDWARE MONITOR DRIVER 12033M: Jean Delvare <jdelvare@suse.com> 12034L: linux-hwmon@vger.kernel.org 12035S: Maintained 12036F: Documentation/hwmon/lm83.rst 12037F: drivers/hwmon/lm83.c 12038 12039LM90 HARDWARE MONITOR DRIVER 12040M: Jean Delvare <jdelvare@suse.com> 12041L: linux-hwmon@vger.kernel.org 12042S: Maintained 12043F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12044F: Documentation/hwmon/lm90.rst 12045F: drivers/hwmon/lm90.c 12046F: include/dt-bindings/thermal/lm90.h 12047 12048LM95234 HARDWARE MONITOR DRIVER 12049M: Guenter Roeck <linux@roeck-us.net> 12050L: linux-hwmon@vger.kernel.org 12051S: Maintained 12052F: Documentation/hwmon/lm95234.rst 12053F: drivers/hwmon/lm95234.c 12054 12055LME2510 MEDIA DRIVER 12056M: Malcolm Priestley <tvboxspy@gmail.com> 12057L: linux-media@vger.kernel.org 12058S: Maintained 12059W: https://linuxtv.org 12060Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12061F: drivers/media/usb/dvb-usb-v2/lmedm04* 12062 12063LOADPIN SECURITY MODULE 12064M: Kees Cook <keescook@chromium.org> 12065S: Supported 12066T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12067F: Documentation/admin-guide/LSM/LoadPin.rst 12068F: security/loadpin/ 12069 12070LOCKING PRIMITIVES 12071M: Peter Zijlstra <peterz@infradead.org> 12072M: Ingo Molnar <mingo@redhat.com> 12073M: Will Deacon <will@kernel.org> 12074R: Waiman Long <longman@redhat.com> 12075R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12076L: linux-kernel@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12079F: Documentation/locking/ 12080F: arch/*/include/asm/spinlock*.h 12081F: include/linux/lockdep.h 12082F: include/linux/mutex*.h 12083F: include/linux/rwlock*.h 12084F: include/linux/rwsem*.h 12085F: include/linux/seqlock.h 12086F: include/linux/spinlock*.h 12087F: kernel/locking/ 12088F: lib/locking*.[ch] 12089X: kernel/locking/locktorture.c 12090 12091LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12092M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12093L: linux-ntfs-dev@lists.sourceforge.net 12094S: Maintained 12095W: http://www.linux-ntfs.org/content/view/19/37/ 12096F: Documentation/admin-guide/ldm.rst 12097F: block/partitions/ldm.* 12098 12099LOGITECH HID GAMING KEYBOARDS 12100M: Hans de Goede <hdegoede@redhat.com> 12101L: linux-input@vger.kernel.org 12102S: Maintained 12103T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12104F: drivers/hid/hid-lg-g15.c 12105 12106LONTIUM LT8912B MIPI TO HDMI BRIDGE 12107M: Adrien Grassein <adrien.grassein@gmail.com> 12108S: Maintained 12109F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12110F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12111 12112LOONGARCH 12113M: Huacai Chen <chenhuacai@kernel.org> 12114R: WANG Xuerui <kernel@xen0n.name> 12115L: loongarch@lists.linux.dev 12116S: Maintained 12117T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12118F: arch/loongarch/ 12119F: drivers/*/*loongarch* 12120F: Documentation/loongarch/ 12121F: Documentation/translations/zh_CN/loongarch/ 12122 12123LOONGSON LS2X I2C DRIVER 12124M: Binbin Zhou <zhoubinbin@loongson.cn> 12125L: linux-i2c@vger.kernel.org 12126S: Maintained 12127F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12128F: drivers/i2c/busses/i2c-ls2x.c 12129 12130LOONGSON-2 SOC SERIES GUTS DRIVER 12131M: Yinbo Zhu <zhuyinbo@loongson.cn> 12132L: loongarch@lists.linux.dev 12133S: Maintained 12134F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12135F: drivers/soc/loongson/loongson2_guts.c 12136 12137LOONGSON-2 SOC SERIES PINCTRL DRIVER 12138M: zhanghongchen <zhanghongchen@loongson.cn> 12139M: Yinbo Zhu <zhuyinbo@loongson.cn> 12140L: linux-gpio@vger.kernel.org 12141S: Maintained 12142F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12143F: drivers/pinctrl/pinctrl-loongson2.c 12144 12145LOONGSON-2 SOC SERIES CLOCK DRIVER 12146M: Yinbo Zhu <zhuyinbo@loongson.cn> 12147L: linux-clk@vger.kernel.org 12148S: Maintained 12149F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12150F: include/dt-bindings/clock/loongson,ls2k-clk.h 12151 12152LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12153M: Sathya Prakash <sathya.prakash@broadcom.com> 12154M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12155M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12156L: MPT-FusionLinux.pdl@broadcom.com 12157L: linux-scsi@vger.kernel.org 12158S: Supported 12159W: http://www.avagotech.com/support/ 12160F: drivers/message/fusion/ 12161F: drivers/scsi/mpt3sas/ 12162 12163LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12164M: Matthew Wilcox <willy@infradead.org> 12165L: linux-scsi@vger.kernel.org 12166S: Maintained 12167F: drivers/scsi/sym53c8xx_2/ 12168 12169LTC1660 DAC DRIVER 12170M: Marcus Folkesson <marcus.folkesson@gmail.com> 12171L: linux-iio@vger.kernel.org 12172S: Maintained 12173F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12174F: drivers/iio/dac/ltc1660.c 12175 12176LTC2688 IIO DAC DRIVER 12177M: Nuno Sá <nuno.sa@analog.com> 12178L: linux-iio@vger.kernel.org 12179S: Supported 12180W: https://ez.analog.com/linux-software-drivers 12181F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12182F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12183F: drivers/iio/dac/ltc2688.c 12184 12185LTC2947 HARDWARE MONITOR DRIVER 12186M: Nuno Sá <nuno.sa@analog.com> 12187L: linux-hwmon@vger.kernel.org 12188S: Supported 12189W: https://ez.analog.com/linux-software-drivers 12190F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12191F: drivers/hwmon/ltc2947-core.c 12192F: drivers/hwmon/ltc2947-i2c.c 12193F: drivers/hwmon/ltc2947-spi.c 12194F: drivers/hwmon/ltc2947.h 12195 12196LTC2983 IIO TEMPERATURE DRIVER 12197M: Nuno Sá <nuno.sa@analog.com> 12198L: linux-iio@vger.kernel.org 12199S: Supported 12200W: https://ez.analog.com/linux-software-drivers 12201F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12202F: drivers/iio/temperature/ltc2983.c 12203 12204LTC4261 HARDWARE MONITOR DRIVER 12205M: Guenter Roeck <linux@roeck-us.net> 12206L: linux-hwmon@vger.kernel.org 12207S: Maintained 12208F: Documentation/hwmon/ltc4261.rst 12209F: drivers/hwmon/ltc4261.c 12210 12211LTC4306 I2C MULTIPLEXER DRIVER 12212M: Michael Hennerich <michael.hennerich@analog.com> 12213L: linux-i2c@vger.kernel.org 12214S: Supported 12215W: https://ez.analog.com/linux-software-drivers 12216F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12217F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12218 12219LTP (Linux Test Project) 12220M: Mike Frysinger <vapier@gentoo.org> 12221M: Cyril Hrubis <chrubis@suse.cz> 12222M: Wanlong Gao <wanlong.gao@gmail.com> 12223M: Jan Stancek <jstancek@redhat.com> 12224M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12225M: Alexey Kodanev <alexey.kodanev@oracle.com> 12226L: ltp@lists.linux.it (subscribers-only) 12227S: Maintained 12228W: http://linux-test-project.github.io/ 12229T: git https://github.com/linux-test-project/ltp.git 12230 12231LYNX 28G SERDES PHY DRIVER 12232M: Ioana Ciornei <ioana.ciornei@nxp.com> 12233L: netdev@vger.kernel.org 12234S: Supported 12235F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12236F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12237 12238LYNX PCS MODULE 12239M: Ioana Ciornei <ioana.ciornei@nxp.com> 12240L: netdev@vger.kernel.org 12241S: Supported 12242F: drivers/net/pcs/pcs-lynx.c 12243F: include/linux/pcs-lynx.h 12244 12245M68K ARCHITECTURE 12246M: Geert Uytterhoeven <geert@linux-m68k.org> 12247L: linux-m68k@lists.linux-m68k.org 12248S: Maintained 12249W: http://www.linux-m68k.org/ 12250T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12251F: arch/m68k/ 12252F: drivers/zorro/ 12253 12254M68K ON APPLE MACINTOSH 12255M: Joshua Thompson <funaho@jurai.org> 12256L: linux-m68k@lists.linux-m68k.org 12257S: Maintained 12258W: http://www.mac.linux-m68k.org/ 12259F: arch/m68k/mac/ 12260F: drivers/macintosh/adb-iop.c 12261F: drivers/macintosh/via-macii.c 12262 12263M68K ON HP9000/300 12264M: Philip Blundell <philb@gnu.org> 12265S: Maintained 12266W: http://www.tazenda.demon.co.uk/phil/linux-hp 12267F: arch/m68k/hp300/ 12268 12269M88DS3103 MEDIA DRIVER 12270M: Antti Palosaari <crope@iki.fi> 12271L: linux-media@vger.kernel.org 12272S: Maintained 12273W: https://linuxtv.org 12274W: http://palosaari.fi/linux/ 12275Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12276T: git git://linuxtv.org/anttip/media_tree.git 12277F: drivers/media/dvb-frontends/m88ds3103* 12278 12279M88RS2000 MEDIA DRIVER 12280M: Malcolm Priestley <tvboxspy@gmail.com> 12281L: linux-media@vger.kernel.org 12282S: Maintained 12283W: https://linuxtv.org 12284Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12285F: drivers/media/dvb-frontends/m88rs2000* 12286 12287MA901 MASTERKIT USB FM RADIO DRIVER 12288M: Alexey Klimov <klimov.linux@gmail.com> 12289L: linux-media@vger.kernel.org 12290S: Maintained 12291T: git git://linuxtv.org/media_tree.git 12292F: drivers/media/radio/radio-ma901.c 12293 12294MAC80211 12295M: Johannes Berg <johannes@sipsolutions.net> 12296L: linux-wireless@vger.kernel.org 12297S: Maintained 12298W: https://wireless.wiki.kernel.org/ 12299Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12300T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12301T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12302F: Documentation/networking/mac80211-injection.rst 12303F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12304F: drivers/net/wireless/mac80211_hwsim.[ch] 12305F: include/net/mac80211.h 12306F: net/mac80211/ 12307 12308MAILBOX API 12309M: Jassi Brar <jassisinghbrar@gmail.com> 12310L: linux-kernel@vger.kernel.org 12311S: Maintained 12312F: drivers/mailbox/ 12313F: include/linux/mailbox_client.h 12314F: include/linux/mailbox_controller.h 12315F: include/dt-bindings/mailbox/ 12316F: Documentation/devicetree/bindings/mailbox/ 12317 12318MAILBOX ARM MHUv2 12319M: Viresh Kumar <viresh.kumar@linaro.org> 12320M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12321L: linux-kernel@vger.kernel.org 12322S: Maintained 12323F: drivers/mailbox/arm_mhuv2.c 12324F: include/linux/mailbox/arm_mhuv2_message.h 12325F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12326 12327MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12328M: Jeremy Kerr <jk@codeconstruct.com.au> 12329M: Matt Johnston <matt@codeconstruct.com.au> 12330L: netdev@vger.kernel.org 12331S: Maintained 12332F: Documentation/networking/mctp.rst 12333F: drivers/net/mctp/ 12334F: include/net/mctp.h 12335F: include/net/mctpdevice.h 12336F: include/net/netns/mctp.h 12337F: net/mctp/ 12338 12339MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12340M: Michael Kerrisk <mtk.manpages@gmail.com> 12341L: linux-man@vger.kernel.org 12342S: Maintained 12343W: http://www.kernel.org/doc/man-pages 12344 12345MAPLE TREE 12346M: Liam R. Howlett <Liam.Howlett@oracle.com> 12347L: linux-mm@kvack.org 12348S: Supported 12349F: Documentation/core-api/maple_tree.rst 12350F: include/linux/maple_tree.h 12351F: include/trace/events/maple_tree.h 12352F: lib/maple_tree.c 12353F: lib/test_maple_tree.c 12354F: tools/testing/radix-tree/linux/maple_tree.h 12355F: tools/testing/radix-tree/maple.c 12356 12357MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12358M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12359L: linux-mips@vger.kernel.org 12360S: Maintained 12361F: arch/mips/boot/dts/img/pistachio* 12362 12363MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12364M: Andrew Lunn <andrew@lunn.ch> 12365L: netdev@vger.kernel.org 12366S: Maintained 12367F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12368F: Documentation/networking/devlink/mv88e6xxx.rst 12369F: drivers/net/dsa/mv88e6xxx/ 12370F: include/linux/dsa/mv88e6xxx.h 12371F: include/linux/platform_data/mv88e6xxx.h 12372 12373MARVELL ARMADA 3700 PHY DRIVERS 12374M: Miquel Raynal <miquel.raynal@bootlin.com> 12375S: Maintained 12376F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12377F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12378F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12379F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12380 12381MARVELL ARMADA 3700 SERIAL DRIVER 12382M: Pali Rohár <pali@kernel.org> 12383S: Maintained 12384F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12385F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12386F: drivers/tty/serial/mvebu-uart.c 12387 12388MARVELL ARMADA DRM SUPPORT 12389M: Russell King <linux@armlinux.org.uk> 12390S: Maintained 12391T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12392T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12393F: Documentation/devicetree/bindings/display/armada/ 12394F: drivers/gpu/drm/armada/ 12395F: include/uapi/drm/armada_drm.h 12396 12397MARVELL CRYPTO DRIVER 12398M: Boris Brezillon <bbrezillon@kernel.org> 12399M: Arnaud Ebalard <arno@natisbad.org> 12400M: Srujana Challa <schalla@marvell.com> 12401L: linux-crypto@vger.kernel.org 12402S: Maintained 12403F: drivers/crypto/marvell/ 12404F: include/linux/soc/marvell/octeontx2/ 12405 12406MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12407M: Mirko Lindner <mlindner@marvell.com> 12408M: Stephen Hemminger <stephen@networkplumber.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/ethernet/marvell/sk* 12412 12413MARVELL LIBERTAS WIRELESS DRIVER 12414L: libertas-dev@lists.infradead.org 12415S: Orphan 12416F: drivers/net/wireless/marvell/libertas/ 12417 12418MARVELL MACCHIATOBIN SUPPORT 12419M: Russell King <linux@armlinux.org.uk> 12420L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12421S: Maintained 12422F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12423 12424MARVELL MV643XX ETHERNET DRIVER 12425M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12426L: netdev@vger.kernel.org 12427S: Maintained 12428F: drivers/net/ethernet/marvell/mv643xx_eth.* 12429F: include/linux/mv643xx.h 12430 12431MARVELL MV88X3310 PHY DRIVER 12432M: Russell King <linux@armlinux.org.uk> 12433M: Marek Behún <kabel@kernel.org> 12434L: netdev@vger.kernel.org 12435S: Maintained 12436F: drivers/net/phy/marvell10g.c 12437 12438MARVELL MVEBU THERMAL DRIVER 12439M: Miquel Raynal <miquel.raynal@bootlin.com> 12440S: Maintained 12441F: drivers/thermal/armada_thermal.c 12442 12443MARVELL MVNETA ETHERNET DRIVER 12444M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12445L: netdev@vger.kernel.org 12446S: Maintained 12447F: drivers/net/ethernet/marvell/mvneta.* 12448 12449MARVELL MVPP2 ETHERNET DRIVER 12450M: Marcin Wojtas <mw@semihalf.com> 12451M: Russell King <linux@armlinux.org.uk> 12452L: netdev@vger.kernel.org 12453S: Maintained 12454F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12455F: drivers/net/ethernet/marvell/mvpp2/ 12456 12457MARVELL MWIFIEX WIRELESS DRIVER 12458M: Amitkumar Karwar <amitkarwar@gmail.com> 12459M: Ganapathi Bhat <ganapathi017@gmail.com> 12460M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12461M: Xinming Hu <huxinming820@gmail.com> 12462L: linux-wireless@vger.kernel.org 12463S: Maintained 12464F: drivers/net/wireless/marvell/mwifiex/ 12465 12466MARVELL MWL8K WIRELESS DRIVER 12467M: Lennert Buytenhek <buytenh@wantstofly.org> 12468L: linux-wireless@vger.kernel.org 12469S: Odd Fixes 12470F: drivers/net/wireless/marvell/mwl8k.c 12471 12472MARVELL NAND CONTROLLER DRIVER 12473M: Miquel Raynal <miquel.raynal@bootlin.com> 12474L: linux-mtd@lists.infradead.org 12475S: Maintained 12476F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12477F: drivers/mtd/nand/raw/marvell_nand.c 12478 12479MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12480M: Sunil Goutham <sgoutham@marvell.com> 12481M: Geetha sowjanya <gakula@marvell.com> 12482M: Subbaraya Sundeep <sbhatta@marvell.com> 12483M: hariprasad <hkelam@marvell.com> 12484L: netdev@vger.kernel.org 12485S: Supported 12486F: drivers/net/ethernet/marvell/octeontx2/nic/ 12487F: include/linux/soc/marvell/octeontx2/ 12488 12489MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12490M: Sunil Goutham <sgoutham@marvell.com> 12491M: Linu Cherian <lcherian@marvell.com> 12492M: Geetha sowjanya <gakula@marvell.com> 12493M: Jerin Jacob <jerinj@marvell.com> 12494M: hariprasad <hkelam@marvell.com> 12495M: Subbaraya Sundeep <sbhatta@marvell.com> 12496L: netdev@vger.kernel.org 12497S: Supported 12498F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12499F: drivers/net/ethernet/marvell/octeontx2/af/ 12500 12501MARVELL PRESTERA ETHERNET SWITCH DRIVER 12502M: Taras Chornyi <taras.chornyi@plvision.eu> 12503S: Supported 12504W: https://github.com/Marvell-switching/switchdev-prestera 12505F: drivers/net/ethernet/marvell/prestera/ 12506 12507MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12508M: Nicolas Pitre <nico@fluxnic.net> 12509S: Odd Fixes 12510F: drivers/mmc/host/mvsdio.* 12511 12512MARVELL USB MDIO CONTROLLER DRIVER 12513M: Tobias Waldekranz <tobias@waldekranz.com> 12514L: netdev@vger.kernel.org 12515S: Maintained 12516F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12517F: drivers/net/mdio/mdio-mvusb.c 12518 12519MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12520M: Hu Ziji <huziji@marvell.com> 12521L: linux-mmc@vger.kernel.org 12522S: Supported 12523F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12524F: drivers/mmc/host/sdhci-xenon* 12525 12526MARVELL OCTEON ENDPOINT DRIVER 12527M: Veerasenareddy Burru <vburru@marvell.com> 12528M: Abhijit Ayarekar <aayarekar@marvell.com> 12529L: netdev@vger.kernel.org 12530S: Supported 12531F: drivers/net/ethernet/marvell/octeon_ep 12532 12533MATROX FRAMEBUFFER DRIVER 12534L: linux-fbdev@vger.kernel.org 12535S: Orphan 12536F: drivers/video/fbdev/matrox/matroxfb_* 12537F: include/uapi/linux/matroxfb.h 12538 12539MAX15301 DRIVER 12540M: Daniel Nilsson <daniel.nilsson@flex.com> 12541L: linux-hwmon@vger.kernel.org 12542S: Maintained 12543F: Documentation/hwmon/max15301.rst 12544F: drivers/hwmon/pmbus/max15301.c 12545 12546MAX16065 HARDWARE MONITOR DRIVER 12547M: Guenter Roeck <linux@roeck-us.net> 12548L: linux-hwmon@vger.kernel.org 12549S: Maintained 12550F: Documentation/hwmon/max16065.rst 12551F: drivers/hwmon/max16065.c 12552 12553MAX2175 SDR TUNER DRIVER 12554M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12555L: linux-media@vger.kernel.org 12556S: Maintained 12557T: git git://linuxtv.org/media_tree.git 12558F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12559F: Documentation/userspace-api/media/drivers/max2175.rst 12560F: drivers/media/i2c/max2175* 12561F: include/uapi/linux/max2175.h 12562 12563MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12564L: linux-hwmon@vger.kernel.org 12565S: Orphan 12566F: Documentation/hwmon/max6650.rst 12567F: drivers/hwmon/max6650.c 12568 12569MAX6697 HARDWARE MONITOR DRIVER 12570M: Guenter Roeck <linux@roeck-us.net> 12571L: linux-hwmon@vger.kernel.org 12572S: Maintained 12573F: Documentation/devicetree/bindings/hwmon/max6697.txt 12574F: Documentation/hwmon/max6697.rst 12575F: drivers/hwmon/max6697.c 12576F: include/linux/platform_data/max6697.h 12577 12578MAX9286 QUAD GMSL DESERIALIZER DRIVER 12579M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12580M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12581M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12582M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12583L: linux-media@vger.kernel.org 12584S: Maintained 12585F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12586F: drivers/media/i2c/max9286.c 12587 12588MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12589M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12590L: linux-media@vger.kernel.org 12591S: Maintained 12592F: drivers/staging/media/max96712/max96712.c 12593 12594MAX9860 MONO AUDIO VOICE CODEC DRIVER 12595M: Peter Rosin <peda@axentia.se> 12596L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12597S: Maintained 12598F: Documentation/devicetree/bindings/sound/max9860.txt 12599F: sound/soc/codecs/max9860.* 12600 12601MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12602M: Andreas Klinger <ak@it-klinger.de> 12603L: linux-iio@vger.kernel.org 12604S: Maintained 12605F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12606F: drivers/iio/proximity/mb1232.c 12607 12608MAXIM MAX11205 DRIVER 12609M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12610L: linux-iio@vger.kernel.org 12611S: Supported 12612W: https://ez.analog.com/linux-software-drivers 12613F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12614F: drivers/iio/adc/max11205.c 12615 12616MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12617R: Iskren Chernev <iskren.chernev@gmail.com> 12618R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12619R: Marek Szyprowski <m.szyprowski@samsung.com> 12620R: Matheus Castello <matheus@castello.eng.br> 12621L: linux-pm@vger.kernel.org 12622S: Maintained 12623F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12624F: drivers/power/supply/max17040_battery.c 12625 12626MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12627R: Hans de Goede <hdegoede@redhat.com> 12628R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12629R: Marek Szyprowski <m.szyprowski@samsung.com> 12630R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12631R: Purism Kernel Team <kernel@puri.sm> 12632L: linux-pm@vger.kernel.org 12633S: Maintained 12634F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12635F: drivers/power/supply/max17042_battery.c 12636 12637MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12638M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12639L: linux-kernel@vger.kernel.org 12640S: Maintained 12641F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12642F: drivers/regulator/max20086-regulator.c 12643 12644MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12645M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12646L: linux-iio@vger.kernel.org 12647S: Maintained 12648F: drivers/iio/temperature/max30208.c 12649 12650MAXIM MAX77650 PMIC MFD DRIVER 12651M: Bartosz Golaszewski <brgl@bgdev.pl> 12652L: linux-kernel@vger.kernel.org 12653S: Maintained 12654F: Documentation/devicetree/bindings/*/*max77650.yaml 12655F: Documentation/devicetree/bindings/*/max77650*.yaml 12656F: drivers/gpio/gpio-max77650.c 12657F: drivers/input/misc/max77650-onkey.c 12658F: drivers/leds/leds-max77650.c 12659F: drivers/mfd/max77650.c 12660F: drivers/power/supply/max77650-charger.c 12661F: drivers/regulator/max77650-regulator.c 12662F: include/linux/mfd/max77650.h 12663 12664MAXIM MAX77714 PMIC MFD DRIVER 12665M: Luca Ceresoli <luca@lucaceresoli.net> 12666S: Maintained 12667F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12668F: drivers/mfd/max77714.c 12669F: include/linux/mfd/max77714.h 12670 12671MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12672M: Javier Martinez Canillas <javier@dowhile0.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675F: Documentation/devicetree/bindings/*/*max77802.yaml 12676F: drivers/regulator/max77802-regulator.c 12677F: include/dt-bindings/*/*max77802.h 12678 12679MAXIM MAX77976 BATTERY CHARGER 12680M: Luca Ceresoli <luca@lucaceresoli.net> 12681S: Supported 12682F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12683F: drivers/power/supply/max77976_charger.c 12684 12685MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12686M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12687L: linux-pm@vger.kernel.org 12688S: Supported 12689B: mailto:linux-samsung-soc@vger.kernel.org 12690F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12691F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12692F: drivers/power/supply/max14577_charger.c 12693F: drivers/power/supply/max77693_charger.c 12694 12695MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12696M: Chanwoo Choi <cw00.choi@samsung.com> 12697M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12698L: linux-kernel@vger.kernel.org 12699S: Supported 12700B: mailto:linux-samsung-soc@vger.kernel.org 12701F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12702F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12703F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12704F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12705F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12706F: drivers/*/*max77843.c 12707F: drivers/*/max14577*.c 12708F: drivers/*/max77686*.c 12709F: drivers/*/max77693*.c 12710F: drivers/clk/clk-max77686.c 12711F: drivers/extcon/extcon-max14577.c 12712F: drivers/extcon/extcon-max77693.c 12713F: drivers/rtc/rtc-max77686.c 12714F: include/linux/mfd/max14577*.h 12715F: include/linux/mfd/max77686*.h 12716F: include/linux/mfd/max77693*.h 12717 12718MAXIRADIO FM RADIO RECEIVER DRIVER 12719M: Hans Verkuil <hverkuil@xs4all.nl> 12720L: linux-media@vger.kernel.org 12721S: Maintained 12722W: https://linuxtv.org 12723T: git git://linuxtv.org/media_tree.git 12724F: drivers/media/radio/radio-maxiradio* 12725 12726MAXLINEAR ETHERNET PHY DRIVER 12727M: Xu Liang <lxu@maxlinear.com> 12728L: netdev@vger.kernel.org 12729S: Supported 12730F: drivers/net/phy/mxl-gpy.c 12731 12732MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12733R: Yasushi SHOJI <yashi@spacecubics.com> 12734L: linux-can@vger.kernel.org 12735S: Maintained 12736F: drivers/net/can/usb/mcba_usb.c 12737 12738MCAN MMIO DEVICE DRIVER 12739M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12740L: linux-can@vger.kernel.org 12741S: Maintained 12742F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12743F: drivers/net/can/m_can/m_can.c 12744F: drivers/net/can/m_can/m_can.h 12745F: drivers/net/can/m_can/m_can_platform.c 12746 12747MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12748M: Rishi Gupta <gupt21@gmail.com> 12749L: linux-i2c@vger.kernel.org 12750L: linux-input@vger.kernel.org 12751S: Maintained 12752F: drivers/hid/hid-mcp2221.c 12753 12754MCP251XFD SPI-CAN NETWORK DRIVER 12755M: Marc Kleine-Budde <mkl@pengutronix.de> 12756M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12757R: Thomas Kopp <thomas.kopp@microchip.com> 12758L: linux-can@vger.kernel.org 12759S: Maintained 12760F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12761F: drivers/net/can/spi/mcp251xfd/ 12762 12763MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12764M: Peter Rosin <peda@axentia.se> 12765L: linux-iio@vger.kernel.org 12766S: Maintained 12767F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12768F: drivers/iio/potentiometer/mcp4018.c 12769F: drivers/iio/potentiometer/mcp4531.c 12770 12771MCR20A IEEE-802.15.4 RADIO DRIVER 12772M: Stefan Schmidt <stefan@datenfreihafen.org> 12773L: linux-wpan@vger.kernel.org 12774S: Odd Fixes 12775W: https://github.com/xueliu/mcr20a-linux 12776F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12777F: drivers/net/ieee802154/mcr20a.c 12778F: drivers/net/ieee802154/mcr20a.h 12779 12780MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12781M: William Breathitt Gray <william.gray@linaro.org> 12782L: linux-iio@vger.kernel.org 12783S: Maintained 12784F: drivers/iio/dac/cio-dac.c 12785 12786MEDIA CONTROLLER FRAMEWORK 12787M: Sakari Ailus <sakari.ailus@linux.intel.com> 12788M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12789L: linux-media@vger.kernel.org 12790S: Supported 12791W: https://www.linuxtv.org 12792T: git git://linuxtv.org/media_tree.git 12793F: drivers/media/mc/ 12794F: include/media/media-*.h 12795F: include/uapi/linux/media.h 12796 12797MEDIA DRIVER FOR FREESCALE IMX PXP 12798M: Philipp Zabel <p.zabel@pengutronix.de> 12799L: linux-media@vger.kernel.org 12800S: Maintained 12801T: git git://linuxtv.org/media_tree.git 12802F: drivers/media/platform/nxp/imx-pxp.[ch] 12803 12804MEDIA DRIVERS FOR ASCOT2E 12805M: Sergey Kozlov <serjk@netup.ru> 12806M: Abylay Ospan <aospan@netup.ru> 12807L: linux-media@vger.kernel.org 12808S: Supported 12809W: https://linuxtv.org 12810W: http://netup.tv/ 12811T: git git://linuxtv.org/media_tree.git 12812F: drivers/media/dvb-frontends/ascot2e* 12813 12814MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12815M: Jasmin Jessich <jasmin@anw.at> 12816L: linux-media@vger.kernel.org 12817S: Maintained 12818W: https://linuxtv.org 12819T: git git://linuxtv.org/media_tree.git 12820F: drivers/media/dvb-frontends/cxd2099* 12821 12822MEDIA DRIVERS FOR CXD2841ER 12823M: Sergey Kozlov <serjk@netup.ru> 12824M: Abylay Ospan <aospan@netup.ru> 12825L: linux-media@vger.kernel.org 12826S: Supported 12827W: https://linuxtv.org 12828W: http://netup.tv/ 12829T: git git://linuxtv.org/media_tree.git 12830F: drivers/media/dvb-frontends/cxd2841er* 12831 12832MEDIA DRIVERS FOR CXD2880 12833M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12834L: linux-media@vger.kernel.org 12835S: Supported 12836W: http://linuxtv.org/ 12837T: git git://linuxtv.org/media_tree.git 12838F: drivers/media/dvb-frontends/cxd2880/* 12839F: drivers/media/spi/cxd2880* 12840 12841MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12842L: linux-media@vger.kernel.org 12843S: Orphan 12844W: https://linuxtv.org 12845T: git git://linuxtv.org/media_tree.git 12846F: drivers/media/pci/ddbridge/* 12847 12848MEDIA DRIVERS FOR FREESCALE IMX 12849M: Steve Longerbeam <slongerbeam@gmail.com> 12850M: Philipp Zabel <p.zabel@pengutronix.de> 12851L: linux-media@vger.kernel.org 12852S: Maintained 12853T: git git://linuxtv.org/media_tree.git 12854F: Documentation/admin-guide/media/imx.rst 12855F: Documentation/devicetree/bindings/media/imx.txt 12856F: drivers/staging/media/imx/ 12857F: include/linux/imx-media.h 12858F: include/media/imx.h 12859 12860MEDIA DRIVERS FOR FREESCALE IMX7 12861M: Rui Miguel Silva <rmfrfs@gmail.com> 12862M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12863L: linux-media@vger.kernel.org 12864S: Maintained 12865T: git git://linuxtv.org/media_tree.git 12866F: Documentation/admin-guide/media/imx7.rst 12867F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12868F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12869F: drivers/media/platform/nxp/imx-mipi-csis.c 12870F: drivers/media/platform/nxp/imx7-media-csi.c 12871 12872MEDIA DRIVERS FOR HELENE 12873M: Abylay Ospan <aospan@netup.ru> 12874L: linux-media@vger.kernel.org 12875S: Supported 12876W: https://linuxtv.org 12877W: http://netup.tv/ 12878T: git git://linuxtv.org/media_tree.git 12879F: drivers/media/dvb-frontends/helene* 12880 12881MEDIA DRIVERS FOR HORUS3A 12882M: Sergey Kozlov <serjk@netup.ru> 12883M: Abylay Ospan <aospan@netup.ru> 12884L: linux-media@vger.kernel.org 12885S: Supported 12886W: https://linuxtv.org 12887W: http://netup.tv/ 12888T: git git://linuxtv.org/media_tree.git 12889F: drivers/media/dvb-frontends/horus3a* 12890 12891MEDIA DRIVERS FOR LNBH25 12892M: Sergey Kozlov <serjk@netup.ru> 12893M: Abylay Ospan <aospan@netup.ru> 12894L: linux-media@vger.kernel.org 12895S: Supported 12896W: https://linuxtv.org 12897W: http://netup.tv/ 12898T: git git://linuxtv.org/media_tree.git 12899F: drivers/media/dvb-frontends/lnbh25* 12900 12901MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12902L: linux-media@vger.kernel.org 12903S: Orphan 12904W: https://linuxtv.org 12905T: git git://linuxtv.org/media_tree.git 12906F: drivers/media/dvb-frontends/mxl5xx* 12907 12908MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12909M: Sergey Kozlov <serjk@netup.ru> 12910M: Abylay Ospan <aospan@netup.ru> 12911L: linux-media@vger.kernel.org 12912S: Supported 12913W: https://linuxtv.org 12914W: http://netup.tv/ 12915T: git git://linuxtv.org/media_tree.git 12916F: drivers/media/pci/netup_unidvb/* 12917 12918MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12919M: Dmitry Osipenko <digetx@gmail.com> 12920L: linux-media@vger.kernel.org 12921L: linux-tegra@vger.kernel.org 12922S: Maintained 12923T: git git://linuxtv.org/media_tree.git 12924F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12925F: drivers/media/platform/nvidia/tegra-vde/ 12926 12927MEDIA DRIVERS FOR RENESAS - CEU 12928M: Jacopo Mondi <jacopo@jmondi.org> 12929L: linux-media@vger.kernel.org 12930L: linux-renesas-soc@vger.kernel.org 12931S: Supported 12932T: git git://linuxtv.org/media_tree.git 12933F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12934F: drivers/media/platform/renesas/renesas-ceu.c 12935F: include/media/drv-intf/renesas-ceu.h 12936 12937MEDIA DRIVERS FOR RENESAS - DRIF 12938M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12939L: linux-media@vger.kernel.org 12940L: linux-renesas-soc@vger.kernel.org 12941S: Supported 12942T: git git://linuxtv.org/media_tree.git 12943F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12944F: drivers/media/platform/renesas/rcar_drif.c 12945 12946MEDIA DRIVERS FOR RENESAS - FCP 12947M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12948L: linux-media@vger.kernel.org 12949L: linux-renesas-soc@vger.kernel.org 12950S: Supported 12951T: git git://linuxtv.org/media_tree.git 12952F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12953F: drivers/media/platform/renesas/rcar-fcp.c 12954F: include/media/rcar-fcp.h 12955 12956MEDIA DRIVERS FOR RENESAS - FDP1 12957M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12958L: linux-media@vger.kernel.org 12959L: linux-renesas-soc@vger.kernel.org 12960S: Supported 12961T: git git://linuxtv.org/media_tree.git 12962F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12963F: drivers/media/platform/renesas/rcar_fdp1.c 12964 12965MEDIA DRIVERS FOR RENESAS - VIN 12966M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12967L: linux-media@vger.kernel.org 12968L: linux-renesas-soc@vger.kernel.org 12969S: Supported 12970T: git git://linuxtv.org/media_tree.git 12971F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12972F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12973F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12974F: drivers/media/platform/renesas/rcar-isp.c 12975F: drivers/media/platform/renesas/rcar-vin/ 12976 12977MEDIA DRIVERS FOR RENESAS - VSP1 12978M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12979M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12980L: linux-media@vger.kernel.org 12981L: linux-renesas-soc@vger.kernel.org 12982S: Supported 12983T: git git://linuxtv.org/media_tree.git 12984F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12985F: drivers/media/platform/renesas/vsp1/ 12986 12987MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12988L: linux-media@vger.kernel.org 12989S: Orphan 12990W: https://linuxtv.org 12991T: git git://linuxtv.org/media_tree.git 12992F: drivers/media/dvb-frontends/stv0910* 12993 12994MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12995L: linux-media@vger.kernel.org 12996S: Orphan 12997W: https://linuxtv.org 12998T: git git://linuxtv.org/media_tree.git 12999F: drivers/media/dvb-frontends/stv6111* 13000 13001MEDIA DRIVERS FOR STM32 - DCMI 13002M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13003L: linux-media@vger.kernel.org 13004S: Supported 13005T: git git://linuxtv.org/media_tree.git 13006F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13007F: drivers/media/platform/st/stm32/stm32-dcmi.c 13008 13009MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13010M: Mauro Carvalho Chehab <mchehab@kernel.org> 13011L: linux-media@vger.kernel.org 13012S: Maintained 13013W: https://linuxtv.org 13014Q: http://patchwork.kernel.org/project/linux-media/list/ 13015T: git git://linuxtv.org/media_tree.git 13016F: Documentation/admin-guide/media/ 13017F: Documentation/devicetree/bindings/media/ 13018F: Documentation/driver-api/media/ 13019F: Documentation/userspace-api/media/ 13020F: drivers/media/ 13021F: drivers/staging/media/ 13022F: include/dt-bindings/media/ 13023F: include/linux/platform_data/media/ 13024F: include/media/ 13025F: include/uapi/linux/dvb/ 13026F: include/uapi/linux/ivtv* 13027F: include/uapi/linux/media.h 13028F: include/uapi/linux/uvcvideo.h 13029F: include/uapi/linux/v4l2-* 13030F: include/uapi/linux/videodev2.h 13031 13032MEDIATEK BLUETOOTH DRIVER 13033M: Sean Wang <sean.wang@mediatek.com> 13034L: linux-bluetooth@vger.kernel.org 13035L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13036S: Maintained 13037F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13038F: drivers/bluetooth/btmtkuart.c 13039 13040MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13041M: Sean Wang <sean.wang@mediatek.com> 13042L: linux-pm@vger.kernel.org 13043S: Maintained 13044F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13045F: drivers/power/reset/mt6323-poweroff.c 13046 13047MEDIATEK CIR DRIVER 13048M: Sean Wang <sean.wang@mediatek.com> 13049S: Maintained 13050F: drivers/media/rc/mtk-cir.c 13051 13052MEDIATEK DMA DRIVER 13053M: Sean Wang <sean.wang@mediatek.com> 13054L: dmaengine@vger.kernel.org 13055L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Maintained 13058F: Documentation/devicetree/bindings/dma/mtk-* 13059F: drivers/dma/mediatek/ 13060 13061MEDIATEK ETHERNET DRIVER 13062M: Felix Fietkau <nbd@nbd.name> 13063M: John Crispin <john@phrozen.org> 13064M: Sean Wang <sean.wang@mediatek.com> 13065M: Mark Lee <Mark-MC.Lee@mediatek.com> 13066M: Lorenzo Bianconi <lorenzo@kernel.org> 13067L: netdev@vger.kernel.org 13068S: Maintained 13069F: drivers/net/ethernet/mediatek/ 13070 13071MEDIATEK I2C CONTROLLER DRIVER 13072M: Qii Wang <qii.wang@mediatek.com> 13073L: linux-i2c@vger.kernel.org 13074S: Maintained 13075F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13076F: drivers/i2c/busses/i2c-mt65xx.c 13077 13078MEDIATEK IOMMU DRIVER 13079M: Yong Wu <yong.wu@mediatek.com> 13080L: iommu@lists.linux.dev 13081L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13082S: Supported 13083F: Documentation/devicetree/bindings/iommu/mediatek* 13084F: drivers/iommu/mtk_iommu* 13085F: include/dt-bindings/memory/mt*-port.h 13086 13087MEDIATEK JPEG DRIVER 13088M: Bin Liu <bin.liu@mediatek.com> 13089S: Supported 13090F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13091F: drivers/media/platform/mediatek/jpeg/ 13092 13093MEDIATEK KEYPAD DRIVER 13094M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13095S: Supported 13096F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13097F: drivers/input/keyboard/mt6779-keypad.c 13098 13099MEDIATEK MDP DRIVER 13100M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13101M: Houlong Wei <houlong.wei@mediatek.com> 13102M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13103S: Supported 13104F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13105F: drivers/media/platform/mediatek/mdp/ 13106F: drivers/media/platform/mediatek/vpu/ 13107 13108MEDIATEK MEDIA DRIVER 13109M: Tiffany Lin <tiffany.lin@mediatek.com> 13110M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13111M: Yunfei Dong <yunfei.dong@mediatek.com> 13112S: Supported 13113F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13114F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13115F: drivers/media/platform/mediatek/vcodec/ 13116F: drivers/media/platform/mediatek/vpu/ 13117 13118MEDIATEK MMC/SD/SDIO DRIVER 13119M: Chaotian Jing <chaotian.jing@mediatek.com> 13120S: Maintained 13121F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13122F: drivers/mmc/host/mtk-sd.c 13123 13124MEDIATEK MT76 WIRELESS LAN DRIVER 13125M: Felix Fietkau <nbd@nbd.name> 13126M: Lorenzo Bianconi <lorenzo@kernel.org> 13127M: Ryder Lee <ryder.lee@mediatek.com> 13128R: Shayne Chen <shayne.chen@mediatek.com> 13129R: Sean Wang <sean.wang@mediatek.com> 13130L: linux-wireless@vger.kernel.org 13131S: Maintained 13132F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13133F: drivers/net/wireless/mediatek/mt76/ 13134 13135MEDIATEK MT7601U WIRELESS LAN DRIVER 13136M: Jakub Kicinski <kuba@kernel.org> 13137L: linux-wireless@vger.kernel.org 13138S: Maintained 13139F: drivers/net/wireless/mediatek/mt7601u/ 13140 13141MEDIATEK MT7621 CLOCK DRIVER 13142M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13143S: Maintained 13144F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13145F: drivers/clk/ralink/clk-mt7621.c 13146 13147MEDIATEK MT7621/28/88 I2C DRIVER 13148M: Stefan Roese <sr@denx.de> 13149L: linux-i2c@vger.kernel.org 13150S: Maintained 13151F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13152F: drivers/i2c/busses/i2c-mt7621.c 13153 13154MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13155M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13156S: Maintained 13157F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13158F: drivers/pci/controller/pcie-mt7621.c 13159 13160MEDIATEK MT7621 PHY PCI DRIVER 13161M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13162S: Maintained 13163F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13164F: drivers/phy/ralink/phy-mt7621-pci.c 13165 13166MEDIATEK NAND CONTROLLER DRIVER 13167L: linux-mtd@lists.infradead.org 13168S: Orphan 13169F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13170F: drivers/mtd/nand/raw/mtk_* 13171 13172MEDIATEK PMIC LED DRIVER 13173M: Sean Wang <sean.wang@mediatek.com> 13174S: Maintained 13175F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13176F: drivers/leds/leds-mt6323.c 13177 13178MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13179M: Sean Wang <sean.wang@mediatek.com> 13180S: Maintained 13181F: drivers/char/hw_random/mtk-rng.c 13182 13183MEDIATEK SMI DRIVER 13184M: Yong Wu <yong.wu@mediatek.com> 13185L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13186S: Supported 13187F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13188F: drivers/memory/mtk-smi.c 13189F: include/soc/mediatek/smi.h 13190 13191MEDIATEK SWITCH DRIVER 13192M: Sean Wang <sean.wang@mediatek.com> 13193M: Landen Chao <Landen.Chao@mediatek.com> 13194M: DENG Qingfang <dqfext@gmail.com> 13195L: netdev@vger.kernel.org 13196S: Maintained 13197F: drivers/net/dsa/mt7530.* 13198F: net/dsa/tag_mtk.c 13199 13200MEDIATEK T7XX 5G WWAN MODEM DRIVER 13201M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13202M: Intel Corporation <linuxwwan@intel.com> 13203R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13204R: Liu Haijun <haijun.liu@mediatek.com> 13205R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13206R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13207L: netdev@vger.kernel.org 13208S: Supported 13209F: drivers/net/wwan/t7xx/ 13210 13211MEDIATEK USB3 DRD IP DRIVER 13212M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13213L: linux-usb@vger.kernel.org 13214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13215L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13216S: Maintained 13217F: Documentation/devicetree/bindings/usb/mediatek,* 13218F: drivers/usb/host/xhci-mtk* 13219F: drivers/usb/mtu3/ 13220 13221MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13222M: Peter Senna Tschudin <peter.senna@gmail.com> 13223M: Martin Donnelly <martin.donnelly@ge.com> 13224M: Martyn Welch <martyn.welch@collabora.co.uk> 13225S: Maintained 13226F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13227F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13228 13229MEGARAID SCSI/SAS DRIVERS 13230M: Kashyap Desai <kashyap.desai@broadcom.com> 13231M: Sumit Saxena <sumit.saxena@broadcom.com> 13232M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13233L: megaraidlinux.pdl@broadcom.com 13234L: linux-scsi@vger.kernel.org 13235S: Maintained 13236W: http://www.avagotech.com/support/ 13237F: Documentation/scsi/megaraid.rst 13238F: drivers/scsi/megaraid.* 13239F: drivers/scsi/megaraid/ 13240 13241MELEXIS MLX90614 DRIVER 13242M: Crt Mori <cmo@melexis.com> 13243L: linux-iio@vger.kernel.org 13244S: Supported 13245W: http://www.melexis.com 13246F: drivers/iio/temperature/mlx90614.c 13247 13248MELEXIS MLX90632 DRIVER 13249M: Crt Mori <cmo@melexis.com> 13250L: linux-iio@vger.kernel.org 13251S: Supported 13252W: http://www.melexis.com 13253F: drivers/iio/temperature/mlx90632.c 13254 13255MELFAS MIP4 TOUCHSCREEN DRIVER 13256M: Sangwon Jee <jeesw@melfas.com> 13257S: Supported 13258W: http://www.melfas.com 13259F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13260F: drivers/input/touchscreen/melfas_mip4.c 13261 13262MELLANOX BLUEFIELD I2C DRIVER 13263M: Khalil Blaiech <kblaiech@nvidia.com> 13264M: Asmaa Mnebhi <asmaa@nvidia.com> 13265L: linux-i2c@vger.kernel.org 13266S: Supported 13267F: drivers/i2c/busses/i2c-mlxbf.c 13268 13269MELLANOX ETHERNET DRIVER (mlx4_en) 13270M: Tariq Toukan <tariqt@nvidia.com> 13271L: netdev@vger.kernel.org 13272S: Supported 13273W: http://www.mellanox.com 13274Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13275F: drivers/net/ethernet/mellanox/mlx4/en_* 13276 13277MELLANOX ETHERNET DRIVER (mlx5e) 13278M: Saeed Mahameed <saeedm@nvidia.com> 13279L: netdev@vger.kernel.org 13280S: Supported 13281W: http://www.mellanox.com 13282Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13283F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13284 13285MELLANOX ETHERNET INNOVA DRIVERS 13286R: Boris Pismenny <borisp@nvidia.com> 13287L: netdev@vger.kernel.org 13288S: Supported 13289W: http://www.mellanox.com 13290Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13291F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13292F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13293F: include/linux/mlx5/mlx5_ifc_fpga.h 13294 13295MELLANOX ETHERNET SWITCH DRIVERS 13296M: Ido Schimmel <idosch@nvidia.com> 13297M: Petr Machata <petrm@nvidia.com> 13298L: netdev@vger.kernel.org 13299S: Supported 13300W: http://www.mellanox.com 13301Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13302F: drivers/net/ethernet/mellanox/mlxsw/ 13303F: tools/testing/selftests/drivers/net/mlxsw/ 13304 13305MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13306M: mlxsw@nvidia.com 13307L: netdev@vger.kernel.org 13308S: Supported 13309W: http://www.mellanox.com 13310Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13311F: drivers/net/ethernet/mellanox/mlxfw/ 13312 13313MELLANOX HARDWARE PLATFORM SUPPORT 13314M: Hans de Goede <hdegoede@redhat.com> 13315M: Mark Gross <markgross@kernel.org> 13316M: Vadim Pasternak <vadimp@nvidia.com> 13317L: platform-driver-x86@vger.kernel.org 13318S: Supported 13319F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13320F: drivers/platform/mellanox/ 13321F: include/linux/platform_data/mlxreg.h 13322 13323MELLANOX MLX4 core VPI driver 13324M: Tariq Toukan <tariqt@nvidia.com> 13325L: netdev@vger.kernel.org 13326L: linux-rdma@vger.kernel.org 13327S: Supported 13328W: http://www.mellanox.com 13329Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13330F: drivers/net/ethernet/mellanox/mlx4/ 13331F: include/linux/mlx4/ 13332 13333MELLANOX MLX4 IB driver 13334M: Yishai Hadas <yishaih@nvidia.com> 13335L: linux-rdma@vger.kernel.org 13336S: Supported 13337W: http://www.mellanox.com 13338Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13339F: drivers/infiniband/hw/mlx4/ 13340F: include/linux/mlx4/ 13341F: include/uapi/rdma/mlx4-abi.h 13342 13343MELLANOX MLX5 core VPI driver 13344M: Saeed Mahameed <saeedm@nvidia.com> 13345M: Leon Romanovsky <leonro@nvidia.com> 13346L: netdev@vger.kernel.org 13347L: linux-rdma@vger.kernel.org 13348S: Supported 13349W: http://www.mellanox.com 13350Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13351F: Documentation/networking/device_drivers/ethernet/mellanox/ 13352F: drivers/net/ethernet/mellanox/mlx5/core/ 13353F: include/linux/mlx5/ 13354 13355MELLANOX MLX5 IB driver 13356M: Leon Romanovsky <leonro@nvidia.com> 13357L: linux-rdma@vger.kernel.org 13358S: Supported 13359W: http://www.mellanox.com 13360Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13361F: drivers/infiniband/hw/mlx5/ 13362F: include/linux/mlx5/ 13363F: include/uapi/rdma/mlx5-abi.h 13364 13365MELLANOX MLXCPLD I2C AND MUX DRIVER 13366M: Vadim Pasternak <vadimp@nvidia.com> 13367M: Michael Shych <michaelsh@nvidia.com> 13368L: linux-i2c@vger.kernel.org 13369S: Supported 13370F: Documentation/i2c/busses/i2c-mlxcpld.rst 13371F: drivers/i2c/busses/i2c-mlxcpld.c 13372F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13373 13374MELLANOX MLXCPLD LED DRIVER 13375M: Vadim Pasternak <vadimp@nvidia.com> 13376L: linux-leds@vger.kernel.org 13377S: Supported 13378F: Documentation/leds/leds-mlxcpld.rst 13379F: drivers/leds/leds-mlxcpld.c 13380F: drivers/leds/leds-mlxreg.c 13381 13382MELLANOX PLATFORM DRIVER 13383M: Vadim Pasternak <vadimp@nvidia.com> 13384L: platform-driver-x86@vger.kernel.org 13385S: Supported 13386F: drivers/platform/x86/mlx-platform.c 13387 13388MEMBARRIER SUPPORT 13389M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13390M: "Paul E. McKenney" <paulmck@kernel.org> 13391L: linux-kernel@vger.kernel.org 13392S: Supported 13393F: arch/powerpc/include/asm/membarrier.h 13394F: include/uapi/linux/membarrier.h 13395F: kernel/sched/membarrier.c 13396 13397MEMBLOCK 13398M: Mike Rapoport <rppt@kernel.org> 13399L: linux-mm@kvack.org 13400S: Maintained 13401F: Documentation/core-api/boot-time-mm.rst 13402F: include/linux/memblock.h 13403F: mm/memblock.c 13404F: tools/testing/memblock/ 13405 13406MEMORY CONTROLLER DRIVERS 13407M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13408L: linux-kernel@vger.kernel.org 13409S: Maintained 13410B: mailto:krzysztof.kozlowski@linaro.org 13411T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13412F: Documentation/devicetree/bindings/memory-controllers/ 13413F: drivers/memory/ 13414F: include/dt-bindings/memory/ 13415F: include/memory/ 13416 13417MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13418M: Dmitry Osipenko <digetx@gmail.com> 13419L: linux-pm@vger.kernel.org 13420L: linux-tegra@vger.kernel.org 13421T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13422S: Maintained 13423F: drivers/devfreq/tegra30-devfreq.c 13424 13425MEMORY MANAGEMENT 13426M: Andrew Morton <akpm@linux-foundation.org> 13427L: linux-mm@kvack.org 13428S: Maintained 13429W: http://www.linux-mm.org 13430T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13431T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13432F: include/linux/gfp.h 13433F: include/linux/gfp_types.h 13434F: include/linux/memory_hotplug.h 13435F: include/linux/mm.h 13436F: include/linux/mmzone.h 13437F: include/linux/pagewalk.h 13438F: mm/ 13439F: tools/mm/ 13440F: tools/testing/selftests/mm/ 13441 13442VMALLOC 13443M: Andrew Morton <akpm@linux-foundation.org> 13444R: Uladzislau Rezki <urezki@gmail.com> 13445R: Christoph Hellwig <hch@infradead.org> 13446L: linux-mm@kvack.org 13447S: Maintained 13448W: http://www.linux-mm.org 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13450F: include/linux/vmalloc.h 13451F: mm/vmalloc.c 13452 13453MEMORY HOT(UN)PLUG 13454M: David Hildenbrand <david@redhat.com> 13455M: Oscar Salvador <osalvador@suse.de> 13456L: linux-mm@kvack.org 13457S: Maintained 13458F: Documentation/admin-guide/mm/memory-hotplug.rst 13459F: Documentation/core-api/memory-hotplug.rst 13460F: drivers/base/memory.c 13461F: include/linux/memory_hotplug.h 13462F: mm/memory_hotplug.c 13463F: tools/testing/selftests/memory-hotplug/ 13464 13465MEMORY TECHNOLOGY DEVICES (MTD) 13466M: Miquel Raynal <miquel.raynal@bootlin.com> 13467M: Richard Weinberger <richard@nod.at> 13468M: Vignesh Raghavendra <vigneshr@ti.com> 13469L: linux-mtd@lists.infradead.org 13470S: Maintained 13471W: http://www.linux-mtd.infradead.org/ 13472Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13473C: irc://irc.oftc.net/mtd 13474T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13475T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13476F: Documentation/devicetree/bindings/mtd/ 13477F: drivers/mtd/ 13478F: include/linux/mtd/ 13479F: include/uapi/mtd/ 13480 13481MEMSENSING MICROSYSTEMS MSA311 DRIVER 13482M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13483L: linux-iio@vger.kernel.org 13484S: Maintained 13485F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13486F: drivers/iio/accel/msa311.c 13487 13488MEN A21 WATCHDOG DRIVER 13489M: Johannes Thumshirn <morbidrsa@gmail.com> 13490L: linux-watchdog@vger.kernel.org 13491S: Maintained 13492F: drivers/watchdog/mena21_wdt.c 13493 13494MEN CHAMELEON BUS (mcb) 13495M: Johannes Thumshirn <morbidrsa@gmail.com> 13496S: Maintained 13497F: Documentation/driver-api/men-chameleon-bus.rst 13498F: drivers/mcb/ 13499F: include/linux/mcb.h 13500 13501MEN F21BMC (Board Management Controller) 13502M: Andreas Werner <andreas.werner@men.de> 13503S: Supported 13504F: Documentation/hwmon/menf21bmc.rst 13505F: drivers/hwmon/menf21bmc_hwmon.c 13506F: drivers/leds/leds-menf21bmc.c 13507F: drivers/mfd/menf21bmc.c 13508F: drivers/watchdog/menf21bmc_wdt.c 13509 13510MEN Z069 WATCHDOG DRIVER 13511M: Johannes Thumshirn <jth@kernel.org> 13512L: linux-watchdog@vger.kernel.org 13513S: Maintained 13514F: drivers/watchdog/menz69_wdt.c 13515 13516MESON AO CEC DRIVER FOR AMLOGIC SOCS 13517M: Neil Armstrong <neil.armstrong@linaro.org> 13518L: linux-media@vger.kernel.org 13519L: linux-amlogic@lists.infradead.org 13520S: Supported 13521W: http://linux-meson.com/ 13522T: git git://linuxtv.org/media_tree.git 13523F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13524F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13525F: drivers/media/cec/platform/meson/ao-cec.c 13526 13527MESON GE2D DRIVER FOR AMLOGIC SOCS 13528M: Neil Armstrong <neil.armstrong@linaro.org> 13529L: linux-media@vger.kernel.org 13530L: linux-amlogic@lists.infradead.org 13531S: Supported 13532T: git git://linuxtv.org/media_tree.git 13533F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13534F: drivers/media/platform/amlogic/meson-ge2d/ 13535 13536MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13537M: Liang Yang <liang.yang@amlogic.com> 13538L: linux-mtd@lists.infradead.org 13539S: Maintained 13540F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13541F: drivers/mtd/nand/raw/meson_* 13542 13543MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13544M: Neil Armstrong <neil.armstrong@linaro.org> 13545L: linux-media@vger.kernel.org 13546L: linux-amlogic@lists.infradead.org 13547S: Supported 13548T: git git://linuxtv.org/media_tree.git 13549F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13550F: drivers/staging/media/meson/vdec/ 13551 13552METHODE UDPU SUPPORT 13553M: Vladimir Vid <vladimir.vid@sartura.hr> 13554S: Maintained 13555F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13556 13557MHI BUS 13558M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13559L: mhi@lists.linux.dev 13560L: linux-arm-msm@vger.kernel.org 13561S: Maintained 13562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13563F: Documentation/ABI/stable/sysfs-bus-mhi 13564F: Documentation/mhi/ 13565F: drivers/bus/mhi/ 13566F: include/linux/mhi.h 13567 13568MICROBLAZE ARCHITECTURE 13569M: Michal Simek <monstr@monstr.eu> 13570S: Supported 13571W: http://www.monstr.eu/fdt/ 13572T: git git://git.monstr.eu/linux-2.6-microblaze.git 13573F: arch/microblaze/ 13574 13575MICROBLAZE TMR MANAGER 13576M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13577S: Supported 13578F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13579F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13580F: drivers/misc/xilinx_tmr_manager.c 13581 13582MICROBLAZE TMR INJECT 13583M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13584S: Supported 13585F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13586F: drivers/misc/xilinx_tmr_inject.c 13587 13588MICROCHIP AT91 DMA DRIVERS 13589M: Ludovic Desroches <ludovic.desroches@microchip.com> 13590M: Tudor Ambarus <tudor.ambarus@linaro.org> 13591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13592L: dmaengine@vger.kernel.org 13593S: Supported 13594F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13595F: drivers/dma/at_hdmac.c 13596F: drivers/dma/at_xdmac.c 13597F: include/dt-bindings/dma/at91.h 13598 13599MICROCHIP AT91 SERIAL DRIVER 13600M: Richard Genoud <richard.genoud@gmail.com> 13601S: Maintained 13602F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13603F: drivers/tty/serial/atmel_serial.c 13604F: drivers/tty/serial/atmel_serial.h 13605 13606MICROCHIP AT91 USART MFD DRIVER 13607M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13608L: linux-kernel@vger.kernel.org 13609S: Supported 13610F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13611F: drivers/mfd/at91-usart.c 13612F: include/dt-bindings/mfd/at91-usart.h 13613 13614MICROCHIP AT91 USART SPI DRIVER 13615M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13616L: linux-spi@vger.kernel.org 13617S: Supported 13618F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13619F: drivers/spi/spi-at91-usart.c 13620 13621MICROCHIP AUDIO ASOC DRIVERS 13622M: Claudiu Beznea <claudiu.beznea@microchip.com> 13623L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13624S: Supported 13625F: Documentation/devicetree/bindings/sound/atmel* 13626F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13627F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13628F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13629F: sound/soc/atmel 13630 13631MICROCHIP CSI2DC DRIVER 13632M: Eugen Hristev <eugen.hristev@microchip.com> 13633L: linux-media@vger.kernel.org 13634S: Supported 13635F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13636F: drivers/media/platform/microchip/microchip-csi2dc.c 13637 13638MICROCHIP ECC DRIVER 13639M: Tudor Ambarus <tudor.ambarus@linaro.org> 13640L: linux-crypto@vger.kernel.org 13641S: Maintained 13642F: drivers/crypto/atmel-ecc.* 13643 13644MICROCHIP EIC DRIVER 13645M: Claudiu Beznea <claudiu.beznea@microchip.com> 13646L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13647S: Supported 13648F: drivers/irqchip/irq-mchp-eic.c 13649 13650MICROCHIP I2C DRIVER 13651M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13652L: linux-i2c@vger.kernel.org 13653S: Supported 13654F: drivers/i2c/busses/i2c-at91-*.c 13655F: drivers/i2c/busses/i2c-at91.h 13656 13657MICROCHIP ISC DRIVER 13658M: Eugen Hristev <eugen.hristev@microchip.com> 13659L: linux-media@vger.kernel.org 13660S: Supported 13661F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13662F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13663F: drivers/staging/media/deprecated/atmel/atmel-isc* 13664F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13665F: drivers/media/platform/microchip/microchip-isc* 13666F: drivers/media/platform/microchip/microchip-sama*-isc* 13667F: include/linux/atmel-isc-media.h 13668 13669MICROCHIP ISI DRIVER 13670M: Eugen Hristev <eugen.hristev@microchip.com> 13671L: linux-media@vger.kernel.org 13672S: Supported 13673F: drivers/media/platform/atmel/atmel-isi.c 13674F: drivers/media/platform/atmel/atmel-isi.h 13675 13676MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13677M: Woojung Huh <woojung.huh@microchip.com> 13678M: UNGLinuxDriver@microchip.com 13679L: netdev@vger.kernel.org 13680S: Maintained 13681F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13682F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13683F: drivers/net/dsa/microchip/* 13684F: include/linux/dsa/ksz_common.h 13685F: include/linux/platform_data/microchip-ksz.h 13686F: net/dsa/tag_ksz.c 13687 13688MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13689M: Arun Ramadoss <arun.ramadoss@microchip.com> 13690R: UNGLinuxDriver@microchip.com 13691L: netdev@vger.kernel.org 13692S: Maintained 13693F: drivers/net/phy/microchip_t1.c 13694 13695MICROCHIP LAN743X ETHERNET DRIVER 13696M: Bryan Whitehead <bryan.whitehead@microchip.com> 13697M: UNGLinuxDriver@microchip.com 13698L: netdev@vger.kernel.org 13699S: Maintained 13700F: drivers/net/ethernet/microchip/lan743x_* 13701 13702MICROCHIP LAN966X ETHERNET DRIVER 13703M: Horatiu Vultur <horatiu.vultur@microchip.com> 13704M: UNGLinuxDriver@microchip.com 13705L: netdev@vger.kernel.org 13706S: Maintained 13707F: drivers/net/ethernet/microchip/lan966x/* 13708 13709MICROCHIP LCDFB DRIVER 13710M: Nicolas Ferre <nicolas.ferre@microchip.com> 13711L: linux-fbdev@vger.kernel.org 13712S: Maintained 13713F: drivers/video/fbdev/atmel_lcdfb.c 13714F: include/video/atmel_lcdc.h 13715 13716MICROCHIP MCP16502 PMIC DRIVER 13717M: Claudiu Beznea <claudiu.beznea@microchip.com> 13718L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13719S: Supported 13720F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13721F: drivers/regulator/mcp16502.c 13722 13723MICROCHIP MCP3911 ADC DRIVER 13724M: Marcus Folkesson <marcus.folkesson@gmail.com> 13725M: Kent Gustavsson <kent@minoris.se> 13726L: linux-iio@vger.kernel.org 13727S: Maintained 13728F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13729F: drivers/iio/adc/mcp3911.c 13730 13731MICROCHIP MMC/SD/SDIO MCI DRIVER 13732M: Ludovic Desroches <ludovic.desroches@microchip.com> 13733S: Maintained 13734F: drivers/mmc/host/atmel-mci.c 13735 13736MICROCHIP NAND DRIVER 13737M: Tudor Ambarus <tudor.ambarus@linaro.org> 13738L: linux-mtd@lists.infradead.org 13739S: Supported 13740F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13741F: drivers/mtd/nand/raw/atmel/* 13742 13743MICROCHIP PCI1XXXX GP DRIVER 13744M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13745L: linux-gpio@vger.kernel.org 13746S: Supported 13747F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13748F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13749F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13750 13751MICROCHIP OTPC DRIVER 13752M: Claudiu Beznea <claudiu.beznea@microchip.com> 13753L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13754S: Supported 13755F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13756F: drivers/nvmem/microchip-otpc.c 13757F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13758 13759MICROCHIP PCI1XXXX I2C DRIVER 13760M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13761M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13762M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13763L: linux-i2c@vger.kernel.org 13764S: Maintained 13765F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13766 13767MICROCHIP PCIe UART DRIVER 13768M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13769M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13770L: linux-serial@vger.kernel.org 13771S: Maintained 13772F: drivers/tty/serial/8250/8250_pci1xxxx.c 13773 13774MICROCHIP PWM DRIVER 13775M: Claudiu Beznea <claudiu.beznea@microchip.com> 13776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13777L: linux-pwm@vger.kernel.org 13778S: Supported 13779F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13780F: drivers/pwm/pwm-atmel.c 13781 13782MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13783M: Eugen Hristev <eugen.hristev@microchip.com> 13784L: linux-iio@vger.kernel.org 13785S: Supported 13786F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13787F: drivers/iio/adc/at91-sama5d2_adc.c 13788F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13789 13790MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13791M: Claudiu Beznea <claudiu.beznea@microchip.com> 13792S: Supported 13793F: drivers/power/reset/at91-sama5d2_shdwc.c 13794 13795MICROCHIP SPI DRIVER 13796M: Tudor Ambarus <tudor.ambarus@linaro.org> 13797S: Supported 13798F: drivers/spi/spi-atmel.* 13799 13800MICROCHIP SSC DRIVER 13801M: Claudiu Beznea <claudiu.beznea@microchip.com> 13802L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13803S: Supported 13804F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13805F: drivers/misc/atmel-ssc.c 13806F: include/linux/atmel-ssc.h 13807 13808MICROCHIP SOC DRIVERS 13809M: Conor Dooley <conor@kernel.org> 13810S: Supported 13811T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13812F: drivers/soc/microchip/ 13813 13814MICROCHIP USB251XB DRIVER 13815M: Richard Leitner <richard.leitner@skidata.com> 13816L: linux-usb@vger.kernel.org 13817S: Maintained 13818F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13819F: drivers/usb/misc/usb251xb.c 13820 13821MICROCHIP USBA UDC DRIVER 13822M: Cristian Birsan <cristian.birsan@microchip.com> 13823L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13824S: Supported 13825F: drivers/usb/gadget/udc/atmel_usba_udc.* 13826 13827MICROCHIP WILC1000 WIFI DRIVER 13828M: Ajay Singh <ajay.kathat@microchip.com> 13829M: Claudiu Beznea <claudiu.beznea@microchip.com> 13830L: linux-wireless@vger.kernel.org 13831S: Supported 13832F: drivers/net/wireless/microchip/wilc1000/ 13833 13834MICROSEMI MIPS SOCS 13835M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13836M: UNGLinuxDriver@microchip.com 13837L: linux-mips@vger.kernel.org 13838S: Supported 13839F: Documentation/devicetree/bindings/mips/mscc.txt 13840F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13841F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13842F: arch/mips/boot/dts/mscc/ 13843F: arch/mips/configs/generic/board-ocelot.config 13844F: arch/mips/generic/board-ocelot.c 13845 13846MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13847M: Don Brace <don.brace@microchip.com> 13848L: storagedev@microchip.com 13849L: linux-scsi@vger.kernel.org 13850S: Supported 13851F: Documentation/scsi/smartpqi.rst 13852F: drivers/scsi/smartpqi/Kconfig 13853F: drivers/scsi/smartpqi/Makefile 13854F: drivers/scsi/smartpqi/smartpqi*.[ch] 13855F: include/linux/cciss*.h 13856F: include/uapi/linux/cciss*.h 13857 13858MICROSOFT MANA RDMA DRIVER 13859M: Long Li <longli@microsoft.com> 13860M: Ajay Sharma <sharmaajay@microsoft.com> 13861L: linux-rdma@vger.kernel.org 13862S: Supported 13863F: drivers/infiniband/hw/mana/ 13864F: include/net/mana 13865F: include/uapi/rdma/mana-abi.h 13866 13867MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871F: drivers/platform/surface/surface_aggregator_tabletsw.c 13872 13873MICROSOFT SURFACE BATTERY AND AC DRIVERS 13874M: Maximilian Luz <luzmaximilian@gmail.com> 13875L: linux-pm@vger.kernel.org 13876L: platform-driver-x86@vger.kernel.org 13877S: Maintained 13878F: drivers/power/supply/surface_battery.c 13879F: drivers/power/supply/surface_charger.c 13880 13881MICROSOFT SURFACE DTX DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13886F: drivers/platform/surface/surface_dtx.c 13887F: include/uapi/linux/surface_aggregator/dtx.h 13888 13889MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13890M: Maximilian Luz <luzmaximilian@gmail.com> 13891L: platform-driver-x86@vger.kernel.org 13892S: Maintained 13893F: drivers/platform/surface/surface_gpe.c 13894 13895MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13896M: Hans de Goede <hdegoede@redhat.com> 13897M: Mark Gross <markgross@kernel.org> 13898M: Maximilian Luz <luzmaximilian@gmail.com> 13899L: platform-driver-x86@vger.kernel.org 13900S: Maintained 13901T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13902F: drivers/platform/surface/ 13903 13904MICROSOFT SURFACE HID TRANSPORT DRIVER 13905M: Maximilian Luz <luzmaximilian@gmail.com> 13906L: linux-input@vger.kernel.org 13907L: platform-driver-x86@vger.kernel.org 13908S: Maintained 13909F: drivers/hid/surface-hid/ 13910 13911MICROSOFT SURFACE HOT-PLUG DRIVER 13912M: Maximilian Luz <luzmaximilian@gmail.com> 13913L: platform-driver-x86@vger.kernel.org 13914S: Maintained 13915F: drivers/platform/surface/surface_hotplug.c 13916 13917MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13918M: Maximilian Luz <luzmaximilian@gmail.com> 13919L: platform-driver-x86@vger.kernel.org 13920S: Maintained 13921F: drivers/platform/surface/surface_platform_profile.c 13922 13923MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13924M: Chen Yu <yu.c.chen@intel.com> 13925L: platform-driver-x86@vger.kernel.org 13926S: Supported 13927F: drivers/platform/surface/surfacepro3_button.c 13928 13929MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13930M: Maximilian Luz <luzmaximilian@gmail.com> 13931L: platform-driver-x86@vger.kernel.org 13932S: Maintained 13933W: https://github.com/linux-surface/surface-aggregator-module 13934C: irc://irc.libera.chat/linux-surface 13935F: Documentation/driver-api/surface_aggregator/ 13936F: drivers/platform/surface/aggregator/ 13937F: drivers/platform/surface/surface_acpi_notify.c 13938F: drivers/platform/surface/surface_aggregator_cdev.c 13939F: drivers/platform/surface/surface_aggregator_registry.c 13940F: include/linux/surface_acpi_notify.h 13941F: include/linux/surface_aggregator/ 13942F: include/uapi/linux/surface_aggregator/ 13943 13944MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13945M: Maximilian Luz <luzmaximilian@gmail.com> 13946L: platform-driver-x86@vger.kernel.org 13947S: Maintained 13948F: drivers/platform/surface/surface_aggregator_hub.c 13949 13950MICROTEK X6 SCANNER 13951M: Oliver Neukum <oliver@neukum.org> 13952S: Maintained 13953F: drivers/usb/image/microtek.* 13954 13955MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13956M: Luka Kovacic <luka.kovacic@sartura.hr> 13957M: Luka Perkov <luka.perkov@sartura.hr> 13958S: Maintained 13959F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13960F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13961F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13962F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13963F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13964F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13965 13966MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13967M: Sakari Ailus <sakari.ailus@linux.intel.com> 13968L: linux-media@vger.kernel.org 13969S: Maintained 13970F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13971F: Documentation/driver-api/media/drivers/ccs/ 13972F: Documentation/userspace-api/media/drivers/ccs.rst 13973F: drivers/media/i2c/ccs-pll.c 13974F: drivers/media/i2c/ccs-pll.h 13975F: drivers/media/i2c/ccs/ 13976F: include/uapi/linux/ccs.h 13977F: include/uapi/linux/smiapp.h 13978 13979MIPS 13980M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13981L: linux-mips@vger.kernel.org 13982S: Maintained 13983W: http://www.linux-mips.org/ 13984Q: https://patchwork.kernel.org/project/linux-mips/list/ 13985T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13986F: Documentation/devicetree/bindings/mips/ 13987F: Documentation/mips/ 13988F: arch/mips/ 13989F: drivers/platform/mips/ 13990F: include/dt-bindings/mips/ 13991 13992MIPS BOSTON DEVELOPMENT BOARD 13993M: Paul Burton <paulburton@kernel.org> 13994L: linux-mips@vger.kernel.org 13995S: Maintained 13996F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13997F: arch/mips/boot/dts/img/boston.dts 13998F: arch/mips/configs/generic/board-boston.config 13999F: drivers/clk/imgtec/clk-boston.c 14000F: include/dt-bindings/clock/boston-clock.h 14001 14002MIPS CORE DRIVERS 14003M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14004M: Serge Semin <fancer.lancer@gmail.com> 14005L: linux-mips@vger.kernel.org 14006S: Supported 14007F: drivers/bus/mips_cdmm.c 14008F: drivers/clocksource/mips-gic-timer.c 14009F: drivers/cpuidle/cpuidle-cps.c 14010F: drivers/irqchip/irq-mips-cpu.c 14011F: drivers/irqchip/irq-mips-gic.c 14012 14013MIPS GENERIC PLATFORM 14014M: Paul Burton <paulburton@kernel.org> 14015L: linux-mips@vger.kernel.org 14016S: Supported 14017F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14018F: arch/mips/generic/ 14019F: arch/mips/tools/generic-board-config.sh 14020 14021MIPS RINT INSTRUCTION EMULATION 14022M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14023L: linux-mips@vger.kernel.org 14024S: Supported 14025F: arch/mips/math-emu/dp_rint.c 14026F: arch/mips/math-emu/sp_rint.c 14027 14028MIPS/LOONGSON1 ARCHITECTURE 14029M: Keguang Zhang <keguang.zhang@gmail.com> 14030L: linux-mips@vger.kernel.org 14031S: Maintained 14032F: arch/mips/include/asm/mach-loongson32/ 14033F: arch/mips/loongson32/ 14034F: drivers/*/*/*loongson1* 14035F: drivers/*/*loongson1* 14036 14037MIPS/LOONGSON2EF ARCHITECTURE 14038M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14039L: linux-mips@vger.kernel.org 14040S: Maintained 14041F: arch/mips/include/asm/mach-loongson2ef/ 14042F: arch/mips/loongson2ef/ 14043F: drivers/cpufreq/loongson2_cpufreq.c 14044 14045MIPS/LOONGSON64 ARCHITECTURE 14046M: Huacai Chen <chenhuacai@kernel.org> 14047M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14048L: linux-mips@vger.kernel.org 14049S: Maintained 14050F: arch/mips/include/asm/mach-loongson64/ 14051F: arch/mips/loongson64/ 14052F: drivers/irqchip/irq-loongson* 14053F: drivers/platform/mips/cpu_hwmon.c 14054 14055MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14056M: Hans Verkuil <hverkuil@xs4all.nl> 14057L: linux-media@vger.kernel.org 14058S: Odd Fixes 14059W: https://linuxtv.org 14060T: git git://linuxtv.org/media_tree.git 14061F: drivers/media/radio/radio-miropcm20* 14062 14063MMP SUPPORT 14064R: Lubomir Rintel <lkundrak@v3.sk> 14065L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14066S: Odd Fixes 14067T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14068F: arch/arm/boot/dts/mmp* 14069F: arch/arm/mach-mmp/ 14070F: include/linux/soc/mmp/ 14071 14072MMP USB PHY DRIVERS 14073R: Lubomir Rintel <lkundrak@v3.sk> 14074L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14075S: Maintained 14076F: drivers/phy/marvell/phy-mmp3-usb.c 14077F: drivers/phy/marvell/phy-pxa-usb.c 14078 14079MMU GATHER AND TLB INVALIDATION 14080M: Will Deacon <will@kernel.org> 14081M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14082M: Andrew Morton <akpm@linux-foundation.org> 14083M: Nick Piggin <npiggin@gmail.com> 14084M: Peter Zijlstra <peterz@infradead.org> 14085L: linux-arch@vger.kernel.org 14086L: linux-mm@kvack.org 14087S: Maintained 14088F: arch/*/include/asm/tlb.h 14089F: include/asm-generic/tlb.h 14090F: mm/mmu_gather.c 14091 14092MN88472 MEDIA DRIVER 14093M: Antti Palosaari <crope@iki.fi> 14094L: linux-media@vger.kernel.org 14095S: Maintained 14096W: https://linuxtv.org 14097W: http://palosaari.fi/linux/ 14098Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14099F: drivers/media/dvb-frontends/mn88472* 14100 14101MN88473 MEDIA DRIVER 14102M: Antti Palosaari <crope@iki.fi> 14103L: linux-media@vger.kernel.org 14104S: Maintained 14105W: https://linuxtv.org 14106W: http://palosaari.fi/linux/ 14107Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14108F: drivers/media/dvb-frontends/mn88473* 14109 14110MODULE SUPPORT 14111M: Luis Chamberlain <mcgrof@kernel.org> 14112L: linux-modules@vger.kernel.org 14113L: linux-kernel@vger.kernel.org 14114S: Maintained 14115T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14116F: include/linux/module.h 14117F: kernel/module/ 14118F: scripts/module* 14119 14120MONOLITHIC POWER SYSTEM PMIC DRIVER 14121M: Saravanan Sekar <sravanhome@gmail.com> 14122S: Maintained 14123F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14124F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14125F: drivers/hwmon/pmbus/mpq7932.c 14126F: drivers/iio/adc/mp2629_adc.c 14127F: drivers/mfd/mp2629.c 14128F: drivers/power/supply/mp2629_charger.c 14129F: drivers/regulator/mp5416.c 14130F: drivers/regulator/mpq7920.c 14131F: drivers/regulator/mpq7920.h 14132F: include/linux/mfd/mp2629.h 14133 14134MOST(R) TECHNOLOGY DRIVER 14135M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14136M: Christian Gromm <christian.gromm@microchip.com> 14137S: Maintained 14138F: Documentation/ABI/testing/configfs-most 14139F: Documentation/ABI/testing/sysfs-bus-most 14140F: drivers/most/ 14141F: drivers/staging/most/ 14142F: include/linux/most.h 14143 14144MOTORCOMM PHY DRIVER 14145M: Peter Geis <pgwipeout@gmail.com> 14146M: Frank <Frank.Sae@motor-comm.com> 14147L: netdev@vger.kernel.org 14148S: Maintained 14149F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14150F: drivers/net/phy/motorcomm.c 14151 14152MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14153M: Jiri Slaby <jirislaby@kernel.org> 14154S: Maintained 14155F: Documentation/driver-api/tty/moxa-smartio.rst 14156F: drivers/tty/mxser.* 14157 14158MR800 AVERMEDIA USB FM RADIO DRIVER 14159M: Alexey Klimov <klimov.linux@gmail.com> 14160L: linux-media@vger.kernel.org 14161S: Maintained 14162T: git git://linuxtv.org/media_tree.git 14163F: drivers/media/radio/radio-mr800.c 14164 14165MRF24J40 IEEE 802.15.4 RADIO DRIVER 14166M: Stefan Schmidt <stefan@datenfreihafen.org> 14167L: linux-wpan@vger.kernel.org 14168S: Odd Fixes 14169F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14170F: drivers/net/ieee802154/mrf24j40.c 14171 14172MSI LAPTOP SUPPORT 14173M: "Lee, Chun-Yi" <jlee@suse.com> 14174L: platform-driver-x86@vger.kernel.org 14175S: Maintained 14176F: drivers/platform/x86/msi-laptop.c 14177 14178MSI WMI SUPPORT 14179L: platform-driver-x86@vger.kernel.org 14180S: Orphan 14181F: drivers/platform/x86/msi-wmi.c 14182 14183MSI001 MEDIA DRIVER 14184M: Antti Palosaari <crope@iki.fi> 14185L: linux-media@vger.kernel.org 14186S: Maintained 14187W: https://linuxtv.org 14188W: http://palosaari.fi/linux/ 14189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14190T: git git://linuxtv.org/anttip/media_tree.git 14191F: drivers/media/tuners/msi001* 14192 14193MSI2500 MEDIA DRIVER 14194M: Antti Palosaari <crope@iki.fi> 14195L: linux-media@vger.kernel.org 14196S: Maintained 14197W: https://linuxtv.org 14198W: http://palosaari.fi/linux/ 14199Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14200T: git git://linuxtv.org/anttip/media_tree.git 14201F: drivers/media/usb/msi2500/ 14202 14203MSTAR INTERRUPT CONTROLLER DRIVER 14204M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14205M: Daniel Palmer <daniel@thingy.jp> 14206S: Maintained 14207F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14208F: drivers/irqchip/irq-mst-intc.c 14209 14210MSYSTEMS DISKONCHIP G3 MTD DRIVER 14211M: Robert Jarzmik <robert.jarzmik@free.fr> 14212L: linux-mtd@lists.infradead.org 14213S: Maintained 14214F: drivers/mtd/devices/docg3* 14215 14216MT9M032 APTINA SENSOR DRIVER 14217M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14218L: linux-media@vger.kernel.org 14219S: Maintained 14220T: git git://linuxtv.org/media_tree.git 14221F: drivers/media/i2c/mt9m032.c 14222F: include/media/i2c/mt9m032.h 14223 14224MT9P031 APTINA CAMERA SENSOR 14225M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14226L: linux-media@vger.kernel.org 14227S: Maintained 14228T: git git://linuxtv.org/media_tree.git 14229F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14230F: drivers/media/i2c/mt9p031.c 14231F: include/media/i2c/mt9p031.h 14232 14233MT9T001 APTINA CAMERA SENSOR 14234M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14235L: linux-media@vger.kernel.org 14236S: Maintained 14237T: git git://linuxtv.org/media_tree.git 14238F: drivers/media/i2c/mt9t001.c 14239F: include/media/i2c/mt9t001.h 14240 14241MT9T112 APTINA CAMERA SENSOR 14242M: Jacopo Mondi <jacopo@jmondi.org> 14243L: linux-media@vger.kernel.org 14244S: Odd Fixes 14245T: git git://linuxtv.org/media_tree.git 14246F: drivers/media/i2c/mt9t112.c 14247F: include/media/i2c/mt9t112.h 14248 14249MT9V032 APTINA CAMERA SENSOR 14250M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14251L: linux-media@vger.kernel.org 14252S: Maintained 14253T: git git://linuxtv.org/media_tree.git 14254F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14255F: drivers/media/i2c/mt9v032.c 14256F: include/media/i2c/mt9v032.h 14257 14258MT9V111 APTINA CAMERA SENSOR 14259M: Jacopo Mondi <jacopo@jmondi.org> 14260L: linux-media@vger.kernel.org 14261S: Maintained 14262T: git git://linuxtv.org/media_tree.git 14263F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14264F: drivers/media/i2c/mt9v111.c 14265 14266MULTIFUNCTION DEVICES (MFD) 14267M: Lee Jones <lee@kernel.org> 14268S: Maintained 14269T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14270F: Documentation/devicetree/bindings/mfd/ 14271F: drivers/mfd/ 14272F: include/dt-bindings/mfd/ 14273F: include/linux/mfd/ 14274 14275MULTIMEDIA CARD (MMC) ETC. OVER SPI 14276S: Orphan 14277F: drivers/mmc/host/mmc_spi.c 14278F: include/linux/spi/mmc_spi.h 14279 14280MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14281M: Ulf Hansson <ulf.hansson@linaro.org> 14282L: linux-mmc@vger.kernel.org 14283S: Maintained 14284T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14285F: Documentation/devicetree/bindings/mmc/ 14286F: drivers/mmc/ 14287F: include/linux/mmc/ 14288F: include/uapi/linux/mmc/ 14289 14290MULTIPLEXER SUBSYSTEM 14291M: Peter Rosin <peda@axentia.se> 14292S: Maintained 14293F: Documentation/ABI/testing/sysfs-class-mux* 14294F: Documentation/devicetree/bindings/mux/ 14295F: drivers/mux/ 14296F: include/dt-bindings/mux/ 14297F: include/linux/mux/ 14298 14299MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14300M: Bin Liu <b-liu@ti.com> 14301L: linux-usb@vger.kernel.org 14302S: Maintained 14303F: drivers/usb/musb/ 14304 14305MXL301RF MEDIA DRIVER 14306M: Akihiro Tsukada <tskd08@gmail.com> 14307L: linux-media@vger.kernel.org 14308S: Odd Fixes 14309F: drivers/media/tuners/mxl301rf* 14310 14311MXL5007T MEDIA DRIVER 14312M: Michael Krufky <mkrufky@linuxtv.org> 14313L: linux-media@vger.kernel.org 14314S: Maintained 14315W: https://linuxtv.org 14316W: http://github.com/mkrufky 14317Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14318T: git git://linuxtv.org/mkrufky/tuners.git 14319F: drivers/media/tuners/mxl5007t.* 14320 14321MXSFB DRM DRIVER 14322M: Marek Vasut <marex@denx.de> 14323M: Stefan Agner <stefan@agner.ch> 14324L: dri-devel@lists.freedesktop.org 14325S: Supported 14326T: git git://anongit.freedesktop.org/drm/drm-misc 14327F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14328F: drivers/gpu/drm/mxsfb/ 14329 14330MYLEX DAC960 PCI RAID Controller 14331M: Hannes Reinecke <hare@kernel.org> 14332L: linux-scsi@vger.kernel.org 14333S: Supported 14334F: drivers/scsi/myrb.* 14335F: drivers/scsi/myrs.* 14336 14337MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14338M: Chris Lee <christopher.lee@cspi.com> 14339L: netdev@vger.kernel.org 14340S: Supported 14341W: https://www.cspi.com/ethernet-products/support/downloads/ 14342F: drivers/net/ethernet/myricom/myri10ge/ 14343 14344NAND FLASH SUBSYSTEM 14345M: Miquel Raynal <miquel.raynal@bootlin.com> 14346R: Richard Weinberger <richard@nod.at> 14347L: linux-mtd@lists.infradead.org 14348S: Maintained 14349W: http://www.linux-mtd.infradead.org/ 14350Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14351C: irc://irc.oftc.net/mtd 14352T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14353F: drivers/mtd/nand/ 14354F: include/linux/mtd/*nand*.h 14355 14356NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14357M: Daniel Mack <zonque@gmail.com> 14358L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14359S: Maintained 14360W: http://www.native-instruments.com 14361F: sound/usb/caiaq/ 14362 14363NATSEMI ETHERNET DRIVER (DP8381x) 14364S: Orphan 14365F: drivers/net/ethernet/natsemi/natsemi.c 14366 14367NCR 5380 SCSI DRIVERS 14368M: Finn Thain <fthain@linux-m68k.org> 14369M: Michael Schmitz <schmitzmic@gmail.com> 14370L: linux-scsi@vger.kernel.org 14371S: Maintained 14372F: Documentation/scsi/g_NCR5380.rst 14373F: drivers/scsi/NCR5380.* 14374F: drivers/scsi/arm/cumana_1.c 14375F: drivers/scsi/arm/oak.c 14376F: drivers/scsi/atari_scsi.* 14377F: drivers/scsi/dmx3191d.c 14378F: drivers/scsi/g_NCR5380.* 14379F: drivers/scsi/mac_scsi.* 14380F: drivers/scsi/sun3_scsi.* 14381F: drivers/scsi/sun3_scsi_vme.c 14382 14383NCSI LIBRARY 14384M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14385S: Maintained 14386F: net/ncsi/ 14387 14388NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14389M: Guenter Roeck <linux@roeck-us.net> 14390L: linux-hwmon@vger.kernel.org 14391S: Maintained 14392F: Documentation/hwmon/nct6775.rst 14393F: drivers/hwmon/nct6775-core.c 14394F: drivers/hwmon/nct6775-platform.c 14395F: drivers/hwmon/nct6775.h 14396 14397NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14398M: Zev Weiss <zev@bewilderbeest.net> 14399L: linux-hwmon@vger.kernel.org 14400S: Maintained 14401F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14402F: drivers/hwmon/nct6775-i2c.c 14403 14404NETDEVSIM 14405M: Jakub Kicinski <kuba@kernel.org> 14406S: Maintained 14407F: drivers/net/netdevsim/* 14408 14409NETEM NETWORK EMULATOR 14410M: Stephen Hemminger <stephen@networkplumber.org> 14411L: netdev@vger.kernel.org 14412S: Maintained 14413F: net/sched/sch_netem.c 14414 14415NETERION 10GbE DRIVERS (s2io) 14416M: Jon Mason <jdmason@kudzu.us> 14417L: netdev@vger.kernel.org 14418S: Supported 14419F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14420F: drivers/net/ethernet/neterion/ 14421 14422NETFILTER 14423M: Pablo Neira Ayuso <pablo@netfilter.org> 14424M: Jozsef Kadlecsik <kadlec@netfilter.org> 14425M: Florian Westphal <fw@strlen.de> 14426L: netfilter-devel@vger.kernel.org 14427L: coreteam@netfilter.org 14428S: Maintained 14429W: http://www.netfilter.org/ 14430W: http://www.iptables.org/ 14431W: http://www.nftables.org/ 14432Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14433C: irc://irc.libera.chat/netfilter 14434T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14435T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14436F: include/linux/netfilter* 14437F: include/linux/netfilter/ 14438F: include/net/netfilter/ 14439F: include/uapi/linux/netfilter* 14440F: include/uapi/linux/netfilter/ 14441F: net/*/netfilter.c 14442F: net/*/netfilter/ 14443F: net/bridge/br_netfilter*.c 14444F: net/netfilter/ 14445 14446NETROM NETWORK LAYER 14447M: Ralf Baechle <ralf@linux-mips.org> 14448L: linux-hams@vger.kernel.org 14449S: Maintained 14450W: http://www.linux-ax25.org/ 14451F: include/net/netrom.h 14452F: include/uapi/linux/netrom.h 14453F: net/netrom/ 14454 14455NETRONIX EMBEDDED CONTROLLER 14456M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14457S: Maintained 14458F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14459F: drivers/mfd/ntxec.c 14460F: drivers/pwm/pwm-ntxec.c 14461F: drivers/rtc/rtc-ntxec.c 14462F: include/linux/mfd/ntxec.h 14463 14464NETRONOME ETHERNET DRIVERS 14465M: Simon Horman <simon.horman@corigine.com> 14466R: Jakub Kicinski <kuba@kernel.org> 14467L: oss-drivers@corigine.com 14468S: Maintained 14469F: drivers/net/ethernet/netronome/ 14470 14471NETWORK BLOCK DEVICE (NBD) 14472M: Josef Bacik <josef@toxicpanda.com> 14473L: linux-block@vger.kernel.org 14474L: nbd@other.debian.org 14475S: Maintained 14476F: Documentation/admin-guide/blockdev/nbd.rst 14477F: drivers/block/nbd.c 14478F: include/trace/events/nbd.h 14479F: include/uapi/linux/nbd.h 14480 14481NETWORK DROP MONITOR 14482M: Neil Horman <nhorman@tuxdriver.com> 14483L: netdev@vger.kernel.org 14484S: Maintained 14485W: https://fedorahosted.org/dropwatch/ 14486F: include/uapi/linux/net_dropmon.h 14487F: net/core/drop_monitor.c 14488 14489NETWORKING DRIVERS 14490M: "David S. Miller" <davem@davemloft.net> 14491M: Eric Dumazet <edumazet@google.com> 14492M: Jakub Kicinski <kuba@kernel.org> 14493M: Paolo Abeni <pabeni@redhat.com> 14494L: netdev@vger.kernel.org 14495S: Maintained 14496Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14497T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14498T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14499F: Documentation/devicetree/bindings/net/ 14500F: drivers/connector/ 14501F: drivers/net/ 14502F: include/dt-bindings/net/ 14503F: include/linux/etherdevice.h 14504F: include/linux/fcdevice.h 14505F: include/linux/fddidevice.h 14506F: include/linux/hippidevice.h 14507F: include/linux/if_* 14508F: include/linux/inetdevice.h 14509F: include/linux/netdevice.h 14510F: include/uapi/linux/if_* 14511F: include/uapi/linux/netdevice.h 14512 14513NETWORKING DRIVERS (WIRELESS) 14514M: Kalle Valo <kvalo@kernel.org> 14515L: linux-wireless@vger.kernel.org 14516S: Maintained 14517W: https://wireless.wiki.kernel.org/ 14518Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14521F: Documentation/devicetree/bindings/net/wireless/ 14522F: drivers/net/wireless/ 14523 14524NETWORKING [DSA] 14525M: Andrew Lunn <andrew@lunn.ch> 14526M: Florian Fainelli <f.fainelli@gmail.com> 14527M: Vladimir Oltean <olteanv@gmail.com> 14528S: Maintained 14529F: Documentation/devicetree/bindings/net/dsa/ 14530F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14531F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14532F: drivers/net/dsa/ 14533F: include/linux/dsa/ 14534F: include/linux/platform_data/dsa.h 14535F: include/net/dsa.h 14536F: net/dsa/ 14537F: tools/testing/selftests/drivers/net/dsa/ 14538 14539NETWORKING [GENERAL] 14540M: "David S. Miller" <davem@davemloft.net> 14541M: Eric Dumazet <edumazet@google.com> 14542M: Jakub Kicinski <kuba@kernel.org> 14543M: Paolo Abeni <pabeni@redhat.com> 14544L: netdev@vger.kernel.org 14545S: Maintained 14546Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14547B: mailto:netdev@vger.kernel.org 14548T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14549T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14550F: Documentation/core-api/netlink.rst 14551F: Documentation/networking/ 14552F: Documentation/process/maintainer-netdev.rst 14553F: Documentation/userspace-api/netlink/ 14554F: include/linux/in.h 14555F: include/linux/net.h 14556F: include/linux/netdevice.h 14557F: include/net/ 14558F: include/uapi/linux/in.h 14559F: include/uapi/linux/net.h 14560F: include/uapi/linux/net_namespace.h 14561F: include/uapi/linux/netdevice.h 14562F: lib/net_utils.c 14563F: lib/random32.c 14564F: net/ 14565F: tools/net/ 14566F: tools/testing/selftests/net/ 14567 14568NETWORKING [IPSEC] 14569M: Steffen Klassert <steffen.klassert@secunet.com> 14570M: Herbert Xu <herbert@gondor.apana.org.au> 14571M: "David S. Miller" <davem@davemloft.net> 14572L: netdev@vger.kernel.org 14573S: Maintained 14574T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14575T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14576F: include/net/xfrm.h 14577F: include/uapi/linux/xfrm.h 14578F: net/ipv4/ah4.c 14579F: net/ipv4/esp4* 14580F: net/ipv4/ip_vti.c 14581F: net/ipv4/ipcomp.c 14582F: net/ipv4/xfrm* 14583F: net/ipv6/ah6.c 14584F: net/ipv6/esp6* 14585F: net/ipv6/ip6_vti.c 14586F: net/ipv6/ipcomp6.c 14587F: net/ipv6/xfrm* 14588F: net/key/ 14589F: net/xfrm/ 14590F: tools/testing/selftests/net/ipsec.c 14591 14592NETWORKING [IPv4/IPv6] 14593M: "David S. Miller" <davem@davemloft.net> 14594M: David Ahern <dsahern@kernel.org> 14595L: netdev@vger.kernel.org 14596S: Maintained 14597T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14598F: arch/x86/net/* 14599F: include/linux/ip.h 14600F: include/linux/ipv6* 14601F: include/net/fib* 14602F: include/net/ip* 14603F: include/net/route.h 14604F: net/ipv4/ 14605F: net/ipv6/ 14606 14607NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14608M: Paul Moore <paul@paul-moore.com> 14609L: netdev@vger.kernel.org 14610L: linux-security-module@vger.kernel.org 14611S: Maintained 14612W: https://github.com/netlabel 14613F: Documentation/netlabel/ 14614F: include/net/calipso.h 14615F: include/net/cipso_ipv4.h 14616F: include/net/netlabel.h 14617F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14618F: include/uapi/linux/netfilter/xt_SECMARK.h 14619F: net/ipv4/cipso_ipv4.c 14620F: net/ipv6/calipso.c 14621F: net/netfilter/xt_CONNSECMARK.c 14622F: net/netfilter/xt_SECMARK.c 14623F: net/netlabel/ 14624 14625NETWORKING [MPTCP] 14626M: Matthieu Baerts <matthieu.baerts@tessares.net> 14627L: netdev@vger.kernel.org 14628L: mptcp@lists.linux.dev 14629S: Maintained 14630W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14631B: https://github.com/multipath-tcp/mptcp_net-next/issues 14632F: Documentation/networking/mptcp-sysctl.rst 14633F: include/net/mptcp.h 14634F: include/trace/events/mptcp.h 14635F: include/uapi/linux/mptcp.h 14636F: net/mptcp/ 14637F: tools/testing/selftests/bpf/*/*mptcp*.c 14638F: tools/testing/selftests/net/mptcp/ 14639 14640NETWORKING [TCP] 14641M: Eric Dumazet <edumazet@google.com> 14642L: netdev@vger.kernel.org 14643S: Maintained 14644F: include/linux/tcp.h 14645F: include/net/tcp.h 14646F: include/trace/events/tcp.h 14647F: include/uapi/linux/tcp.h 14648F: net/ipv4/syncookies.c 14649F: net/ipv4/tcp*.c 14650F: net/ipv6/syncookies.c 14651F: net/ipv6/tcp*.c 14652 14653NETWORKING [TLS] 14654M: Boris Pismenny <borisp@nvidia.com> 14655M: John Fastabend <john.fastabend@gmail.com> 14656M: Jakub Kicinski <kuba@kernel.org> 14657L: netdev@vger.kernel.org 14658S: Maintained 14659F: include/net/tls.h 14660F: include/uapi/linux/tls.h 14661F: net/tls/* 14662 14663NETXEN (1/10) GbE SUPPORT 14664M: Manish Chopra <manishc@marvell.com> 14665M: Rahul Verma <rahulv@marvell.com> 14666M: GR-Linux-NIC-Dev@marvell.com 14667L: netdev@vger.kernel.org 14668S: Supported 14669F: drivers/net/ethernet/qlogic/netxen/ 14670 14671NET_FAILOVER MODULE 14672M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14673L: netdev@vger.kernel.org 14674S: Supported 14675F: Documentation/networking/net_failover.rst 14676F: drivers/net/net_failover.c 14677F: include/net/net_failover.h 14678 14679NEXTHOP 14680M: David Ahern <dsahern@kernel.org> 14681L: netdev@vger.kernel.org 14682S: Maintained 14683F: include/net/netns/nexthop.h 14684F: include/net/nexthop.h 14685F: include/uapi/linux/nexthop.h 14686F: net/ipv4/nexthop.c 14687 14688NFC SUBSYSTEM 14689M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14690L: linux-nfc@lists.01.org (subscribers-only) 14691L: netdev@vger.kernel.org 14692S: Maintained 14693B: mailto:linux-nfc@lists.01.org 14694F: Documentation/devicetree/bindings/net/nfc/ 14695F: drivers/nfc/ 14696F: include/linux/platform_data/nfcmrvl.h 14697F: include/net/nfc/ 14698F: include/uapi/linux/nfc.h 14699F: net/nfc/ 14700 14701NFC VIRTUAL NCI DEVICE DRIVER 14702M: Bongsu Jeon <bongsu.jeon@samsung.com> 14703L: netdev@vger.kernel.org 14704L: linux-nfc@lists.01.org (subscribers-only) 14705S: Supported 14706F: drivers/nfc/virtual_ncidev.c 14707F: tools/testing/selftests/nci/ 14708 14709NFS, SUNRPC, AND LOCKD CLIENTS 14710M: Trond Myklebust <trond.myklebust@hammerspace.com> 14711M: Anna Schumaker <anna@kernel.org> 14712L: linux-nfs@vger.kernel.org 14713S: Maintained 14714W: http://client.linux-nfs.org 14715T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14716F: fs/lockd/ 14717F: fs/nfs/ 14718F: fs/nfs_common/ 14719F: include/linux/lockd/ 14720F: include/linux/nfs* 14721F: include/linux/sunrpc/ 14722F: include/uapi/linux/nfs* 14723F: include/uapi/linux/sunrpc/ 14724F: net/sunrpc/ 14725F: Documentation/filesystems/nfs/ 14726 14727NILFS2 FILESYSTEM 14728M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14729L: linux-nilfs@vger.kernel.org 14730S: Supported 14731W: https://nilfs.sourceforge.io/ 14732W: https://nilfs.osdn.jp/ 14733T: git https://github.com/konis/nilfs2.git 14734F: Documentation/filesystems/nilfs2.rst 14735F: fs/nilfs2/ 14736F: include/trace/events/nilfs2.h 14737F: include/uapi/linux/nilfs2_api.h 14738F: include/uapi/linux/nilfs2_ondisk.h 14739 14740NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14741M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14742S: Maintained 14743W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14744F: Documentation/scsi/NinjaSCSI.rst 14745F: drivers/scsi/pcmcia/nsp_* 14746 14747NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14748M: GOTO Masanori <gotom@debian.or.jp> 14749M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14750S: Maintained 14751W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14752F: Documentation/scsi/NinjaSCSI.rst 14753F: drivers/scsi/nsp32* 14754 14755NINTENDO HID DRIVER 14756M: Daniel J. Ogorchock <djogorchock@gmail.com> 14757L: linux-input@vger.kernel.org 14758S: Maintained 14759F: drivers/hid/hid-nintendo* 14760 14761NIOS2 ARCHITECTURE 14762M: Dinh Nguyen <dinguyen@kernel.org> 14763S: Maintained 14764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14765F: arch/nios2/ 14766 14767NITRO ENCLAVES (NE) 14768M: Alexandru Ciobotaru <alcioa@amazon.com> 14769L: linux-kernel@vger.kernel.org 14770L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14771S: Supported 14772W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14773F: Documentation/virt/ne_overview.rst 14774F: drivers/virt/nitro_enclaves/ 14775F: include/linux/nitro_enclaves.h 14776F: include/uapi/linux/nitro_enclaves.h 14777F: samples/nitro_enclaves/ 14778 14779NOHZ, DYNTICKS SUPPORT 14780M: Frederic Weisbecker <fweisbec@gmail.com> 14781M: Thomas Gleixner <tglx@linutronix.de> 14782M: Ingo Molnar <mingo@kernel.org> 14783L: linux-kernel@vger.kernel.org 14784S: Maintained 14785T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14786F: include/linux/sched/nohz.h 14787F: include/linux/tick.h 14788F: kernel/time/tick*.* 14789 14790NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14791M: Pavel Machek <pavel@ucw.cz> 14792M: Sakari Ailus <sakari.ailus@iki.fi> 14793L: linux-media@vger.kernel.org 14794S: Maintained 14795F: drivers/media/i2c/ad5820.c 14796F: drivers/media/i2c/et8ek8 14797 14798NOKIA N900 POWER SUPPLY DRIVERS 14799R: Pali Rohár <pali@kernel.org> 14800F: drivers/power/supply/bq2415x_charger.c 14801F: drivers/power/supply/bq27xxx_battery.c 14802F: drivers/power/supply/bq27xxx_battery_i2c.c 14803F: drivers/power/supply/isp1704_charger.c 14804F: drivers/power/supply/rx51_battery.c 14805F: include/linux/power/bq2415x_charger.h 14806F: include/linux/power/bq27xxx_battery.h 14807 14808NOLIBC HEADER FILE 14809M: Willy Tarreau <w@1wt.eu> 14810S: Maintained 14811T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14812F: tools/include/nolibc/ 14813F: tools/testing/selftests/nolibc/ 14814 14815NSDEPS 14816M: Matthias Maennich <maennich@google.com> 14817S: Maintained 14818F: Documentation/core-api/symbol-namespaces.rst 14819F: scripts/nsdeps 14820 14821NTB AMD DRIVER 14822M: Sanjay R Mehta <sanju.mehta@amd.com> 14823M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14824L: ntb@lists.linux.dev 14825S: Supported 14826F: drivers/ntb/hw/amd/ 14827 14828NTB DRIVER CORE 14829M: Jon Mason <jdmason@kudzu.us> 14830M: Dave Jiang <dave.jiang@intel.com> 14831M: Allen Hubbe <allenbh@gmail.com> 14832L: ntb@lists.linux.dev 14833S: Supported 14834W: https://github.com/jonmason/ntb/wiki 14835T: git git://github.com/jonmason/ntb.git 14836F: drivers/net/ntb_netdev.c 14837F: drivers/ntb/ 14838F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14839F: include/linux/ntb.h 14840F: include/linux/ntb_transport.h 14841F: tools/testing/selftests/ntb/ 14842 14843NTB IDT DRIVER 14844M: Serge Semin <fancer.lancer@gmail.com> 14845L: ntb@lists.linux.dev 14846S: Supported 14847F: drivers/ntb/hw/idt/ 14848 14849NTB INTEL DRIVER 14850M: Dave Jiang <dave.jiang@intel.com> 14851L: ntb@lists.linux.dev 14852S: Supported 14853W: https://github.com/davejiang/linux/wiki 14854T: git https://github.com/davejiang/linux.git 14855F: drivers/ntb/hw/intel/ 14856 14857NTFS FILESYSTEM 14858M: Anton Altaparmakov <anton@tuxera.com> 14859L: linux-ntfs-dev@lists.sourceforge.net 14860S: Supported 14861W: http://www.tuxera.com/ 14862T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14863F: Documentation/filesystems/ntfs.rst 14864F: fs/ntfs/ 14865 14866NTFS3 FILESYSTEM 14867M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14868L: ntfs3@lists.linux.dev 14869S: Supported 14870W: http://www.paragon-software.com/ 14871T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14872F: Documentation/filesystems/ntfs3.rst 14873F: fs/ntfs3/ 14874 14875NUBUS SUBSYSTEM 14876M: Finn Thain <fthain@linux-m68k.org> 14877L: linux-m68k@lists.linux-m68k.org 14878S: Maintained 14879F: arch/*/include/asm/nubus.h 14880F: drivers/nubus/ 14881F: include/linux/nubus.h 14882F: include/uapi/linux/nubus.h 14883 14884NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14885M: Antonino Daplas <adaplas@gmail.com> 14886L: linux-fbdev@vger.kernel.org 14887S: Maintained 14888F: drivers/video/fbdev/nvidia/ 14889F: drivers/video/fbdev/riva/ 14890 14891NVIDIA WMI EC BACKLIGHT DRIVER 14892M: Daniel Dadap <ddadap@nvidia.com> 14893L: platform-driver-x86@vger.kernel.org 14894S: Supported 14895F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14896F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14897 14898NVM EXPRESS DRIVER 14899M: Keith Busch <kbusch@kernel.org> 14900M: Jens Axboe <axboe@fb.com> 14901M: Christoph Hellwig <hch@lst.de> 14902M: Sagi Grimberg <sagi@grimberg.me> 14903L: linux-nvme@lists.infradead.org 14904S: Supported 14905W: http://git.infradead.org/nvme.git 14906T: git://git.infradead.org/nvme.git 14907F: Documentation/nvme/ 14908F: drivers/nvme/host/ 14909F: drivers/nvme/common/ 14910F: include/linux/nvme.h 14911F: include/linux/nvme-*.h 14912F: include/uapi/linux/nvme_ioctl.h 14913 14914NVM EXPRESS FABRICS AUTHENTICATION 14915M: Hannes Reinecke <hare@suse.de> 14916L: linux-nvme@lists.infradead.org 14917S: Supported 14918F: drivers/nvme/host/auth.c 14919F: drivers/nvme/target/auth.c 14920F: drivers/nvme/target/fabrics-cmd-auth.c 14921F: include/linux/nvme-auth.h 14922 14923NVM EXPRESS HARDWARE MONITORING SUPPORT 14924M: Guenter Roeck <linux@roeck-us.net> 14925L: linux-nvme@lists.infradead.org 14926S: Supported 14927F: drivers/nvme/host/hwmon.c 14928 14929NVM EXPRESS FC TRANSPORT DRIVERS 14930M: James Smart <james.smart@broadcom.com> 14931L: linux-nvme@lists.infradead.org 14932S: Supported 14933F: drivers/nvme/host/fc.c 14934F: drivers/nvme/target/fc.c 14935F: drivers/nvme/target/fcloop.c 14936F: include/linux/nvme-fc-driver.h 14937F: include/linux/nvme-fc.h 14938 14939NVM EXPRESS TARGET DRIVER 14940M: Christoph Hellwig <hch@lst.de> 14941M: Sagi Grimberg <sagi@grimberg.me> 14942M: Chaitanya Kulkarni <kch@nvidia.com> 14943L: linux-nvme@lists.infradead.org 14944S: Supported 14945W: http://git.infradead.org/nvme.git 14946T: git://git.infradead.org/nvme.git 14947F: drivers/nvme/target/ 14948 14949NVMEM FRAMEWORK 14950M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14951S: Maintained 14952T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14953F: Documentation/ABI/stable/sysfs-bus-nvmem 14954F: Documentation/devicetree/bindings/nvmem/ 14955F: drivers/nvmem/ 14956F: include/linux/nvmem-consumer.h 14957F: include/linux/nvmem-provider.h 14958 14959NXP C45 TJA11XX PHY DRIVER 14960M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14961L: netdev@vger.kernel.org 14962S: Maintained 14963F: drivers/net/phy/nxp-c45-tja11xx.c 14964 14965NXP FSPI DRIVER 14966M: Han Xu <han.xu@nxp.com> 14967M: Haibo Chen <haibo.chen@nxp.com> 14968R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14969L: linux-spi@vger.kernel.org 14970S: Maintained 14971F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14972F: drivers/spi/spi-nxp-fspi.c 14973 14974NXP FXAS21002C DRIVER 14975M: Rui Miguel Silva <rmfrfs@gmail.com> 14976L: linux-iio@vger.kernel.org 14977S: Maintained 14978F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14979F: drivers/iio/gyro/fxas21002c.h 14980F: drivers/iio/gyro/fxas21002c_core.c 14981F: drivers/iio/gyro/fxas21002c_i2c.c 14982F: drivers/iio/gyro/fxas21002c_spi.c 14983 14984NXP i.MX CLOCK DRIVERS 14985M: Abel Vesa <abelvesa@kernel.org> 14986R: Peng Fan <peng.fan@nxp.com> 14987L: linux-clk@vger.kernel.org 14988L: linux-imx@nxp.com 14989S: Maintained 14990T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14991F: Documentation/devicetree/bindings/clock/imx* 14992F: drivers/clk/imx/ 14993F: include/dt-bindings/clock/imx* 14994 14995NXP i.MX 8MQ DCSS DRIVER 14996M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14997R: Lucas Stach <l.stach@pengutronix.de> 14998L: dri-devel@lists.freedesktop.org 14999S: Maintained 15000F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15001F: drivers/gpu/drm/imx/dcss/ 15002 15003NXP i.MX 8QXP ADC DRIVER 15004M: Cai Huoqing <cai.huoqing@linux.dev> 15005M: Haibo Chen <haibo.chen@nxp.com> 15006L: linux-imx@nxp.com 15007L: linux-iio@vger.kernel.org 15008S: Maintained 15009F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15010F: drivers/iio/adc/imx8qxp-adc.c 15011 15012NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15013M: Haibo Chen <haibo.chen@nxp.com> 15014L: linux-iio@vger.kernel.org 15015L: linux-imx@nxp.com 15016S: Maintained 15017F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15018F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15019F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15020F: drivers/iio/adc/imx7d_adc.c 15021F: drivers/iio/adc/imx93_adc.c 15022F: drivers/iio/adc/vf610_adc.c 15023 15024NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15025M: Jagan Teki <jagan@amarulasolutions.com> 15026S: Maintained 15027F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15028F: drivers/regulator/pf8x00-regulator.c 15029 15030NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15031M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15032L: linux-kernel@vger.kernel.org 15033S: Maintained 15034F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15035F: drivers/extcon/extcon-ptn5150.c 15036 15037NXP SGTL5000 DRIVER 15038M: Fabio Estevam <festevam@gmail.com> 15039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15040S: Maintained 15041F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15042F: sound/soc/codecs/sgtl5000* 15043 15044NXP SJA1105 ETHERNET SWITCH DRIVER 15045M: Vladimir Oltean <olteanv@gmail.com> 15046L: linux-kernel@vger.kernel.org 15047S: Maintained 15048F: drivers/net/dsa/sja1105 15049F: drivers/net/pcs/pcs-xpcs-nxp.c 15050 15051NXP TDA998X DRM DRIVER 15052M: Russell King <linux@armlinux.org.uk> 15053S: Maintained 15054T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15055T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15056F: drivers/gpu/drm/i2c/tda998x_drv.c 15057F: include/drm/i2c/tda998x.h 15058F: include/dt-bindings/display/tda998x.h 15059K: "nxp,tda998x" 15060 15061NXP TFA9879 DRIVER 15062M: Peter Rosin <peda@axentia.se> 15063L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15064S: Maintained 15065F: Documentation/devicetree/bindings/sound/tfa9879.txt 15066F: sound/soc/codecs/tfa9879* 15067 15068NXP/Goodix TFA989X (TFA1) DRIVER 15069M: Stephan Gerhold <stephan@gerhold.net> 15070L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15071S: Maintained 15072F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15073F: sound/soc/codecs/tfa989x.c 15074 15075NXP-NCI NFC DRIVER 15076L: linux-nfc@lists.01.org (subscribers-only) 15077S: Orphan 15078F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15079F: drivers/nfc/nxp-nci 15080 15081NXP i.MX 8MP DW100 V4L2 DRIVER 15082M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15083L: linux-media@vger.kernel.org 15084S: Maintained 15085F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15086F: Documentation/userspace-api/media/drivers/dw100.rst 15087F: drivers/media/platform/nxp/dw100/ 15088F: include/uapi/linux/dw100.h 15089 15090NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15091M: Mirela Rabulea <mirela.rabulea@nxp.com> 15092R: NXP Linux Team <linux-imx@nxp.com> 15093L: linux-media@vger.kernel.org 15094S: Maintained 15095F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15096F: drivers/media/platform/nxp/imx-jpeg 15097 15098NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15099M: Jonas Malaco <jonas@protocubo.io> 15100L: linux-hwmon@vger.kernel.org 15101S: Maintained 15102F: Documentation/hwmon/nzxt-kraken2.rst 15103F: drivers/hwmon/nzxt-kraken2.c 15104 15105NZXT-SMART2 HARDWARE MONITORING DRIVER 15106M: Aleksandr Mezin <mezin.alexander@gmail.com> 15107L: linux-hwmon@vger.kernel.org 15108S: Maintained 15109F: Documentation/hwmon/nzxt-smart2.rst 15110F: drivers/hwmon/nzxt-smart2.c 15111 15112OBJAGG 15113M: Jiri Pirko <jiri@nvidia.com> 15114L: netdev@vger.kernel.org 15115S: Supported 15116F: include/linux/objagg.h 15117F: lib/objagg.c 15118F: lib/test_objagg.c 15119 15120OBJTOOL 15121M: Josh Poimboeuf <jpoimboe@kernel.org> 15122M: Peter Zijlstra <peterz@infradead.org> 15123S: Supported 15124F: tools/objtool/ 15125F: include/linux/objtool.h 15126 15127OCELOT ETHERNET SWITCH DRIVER 15128M: Vladimir Oltean <vladimir.oltean@nxp.com> 15129M: Claudiu Manoil <claudiu.manoil@nxp.com> 15130M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15131M: UNGLinuxDriver@microchip.com 15132L: netdev@vger.kernel.org 15133S: Supported 15134F: drivers/net/dsa/ocelot/* 15135F: drivers/net/ethernet/mscc/ 15136F: include/soc/mscc/ocelot* 15137F: net/dsa/tag_ocelot.c 15138F: net/dsa/tag_ocelot_8021q.c 15139F: tools/testing/selftests/drivers/net/ocelot/* 15140 15141OCELOT EXTERNAL SWITCH CONTROL 15142M: Colin Foster <colin.foster@in-advantage.com> 15143S: Supported 15144F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15145F: drivers/mfd/ocelot* 15146F: drivers/net/dsa/ocelot/ocelot_ext.c 15147F: include/linux/mfd/ocelot.h 15148 15149OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15150M: Frederic Barrat <fbarrat@linux.ibm.com> 15151M: Andrew Donnellan <ajd@linux.ibm.com> 15152L: linuxppc-dev@lists.ozlabs.org 15153S: Supported 15154F: Documentation/userspace-api/accelerators/ocxl.rst 15155F: arch/powerpc/include/asm/pnv-ocxl.h 15156F: arch/powerpc/platforms/powernv/ocxl.c 15157F: drivers/misc/ocxl/ 15158F: include/misc/ocxl* 15159F: include/uapi/misc/ocxl.h 15160 15161OMAP AUDIO SUPPORT 15162M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15163M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15164L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15165L: linux-omap@vger.kernel.org 15166S: Maintained 15167F: sound/soc/ti/n810.c 15168F: sound/soc/ti/omap* 15169F: sound/soc/ti/rx51.c 15170F: sound/soc/ti/sdma-pcm.* 15171 15172OMAP CLOCK FRAMEWORK SUPPORT 15173M: Paul Walmsley <paul@pwsan.com> 15174L: linux-omap@vger.kernel.org 15175S: Maintained 15176F: arch/arm/*omap*/*clock* 15177 15178OMAP DEVICE TREE SUPPORT 15179M: Benoît Cousson <bcousson@baylibre.com> 15180M: Tony Lindgren <tony@atomide.com> 15181L: linux-omap@vger.kernel.org 15182L: devicetree@vger.kernel.org 15183S: Maintained 15184F: arch/arm/boot/dts/*am3* 15185F: arch/arm/boot/dts/*am4* 15186F: arch/arm/boot/dts/*am5* 15187F: arch/arm/boot/dts/*dra7* 15188F: arch/arm/boot/dts/*omap* 15189F: arch/arm/boot/dts/logicpd-som-lv* 15190F: arch/arm/boot/dts/logicpd-torpedo* 15191 15192OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15193L: linux-omap@vger.kernel.org 15194L: linux-fbdev@vger.kernel.org 15195S: Orphan 15196F: Documentation/arm/omap/dss.rst 15197F: drivers/video/fbdev/omap2/ 15198 15199OMAP FRAMEBUFFER SUPPORT 15200L: linux-fbdev@vger.kernel.org 15201L: linux-omap@vger.kernel.org 15202S: Orphan 15203F: drivers/video/fbdev/omap/ 15204 15205OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15206M: Roger Quadros <rogerq@kernel.org> 15207M: Tony Lindgren <tony@atomide.com> 15208L: linux-omap@vger.kernel.org 15209S: Maintained 15210F: arch/arm/mach-omap2/*gpmc* 15211F: drivers/memory/omap-gpmc.c 15212 15213OMAP GPIO DRIVER 15214M: Grygorii Strashko <grygorii.strashko@ti.com> 15215M: Santosh Shilimkar <ssantosh@kernel.org> 15216M: Kevin Hilman <khilman@kernel.org> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15220F: drivers/gpio/gpio-omap.c 15221 15222OMAP HARDWARE SPINLOCK SUPPORT 15223M: Ohad Ben-Cohen <ohad@wizery.com> 15224L: linux-omap@vger.kernel.org 15225S: Maintained 15226F: drivers/hwspinlock/omap_hwspinlock.c 15227 15228OMAP HS MMC SUPPORT 15229L: linux-mmc@vger.kernel.org 15230L: linux-omap@vger.kernel.org 15231S: Orphan 15232F: drivers/mmc/host/omap_hsmmc.c 15233 15234OMAP HWMOD DATA 15235M: Paul Walmsley <paul@pwsan.com> 15236L: linux-omap@vger.kernel.org 15237S: Maintained 15238F: arch/arm/mach-omap2/omap_hwmod*data* 15239 15240OMAP HWMOD SUPPORT 15241M: Benoît Cousson <bcousson@baylibre.com> 15242M: Paul Walmsley <paul@pwsan.com> 15243L: linux-omap@vger.kernel.org 15244S: Maintained 15245F: arch/arm/mach-omap2/omap_hwmod.* 15246 15247OMAP I2C DRIVER 15248M: Vignesh R <vigneshr@ti.com> 15249L: linux-omap@vger.kernel.org 15250L: linux-i2c@vger.kernel.org 15251S: Maintained 15252F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15253F: drivers/i2c/busses/i2c-omap.c 15254 15255OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15256M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15257L: linux-media@vger.kernel.org 15258S: Maintained 15259F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15260F: drivers/media/platform/ti/omap3isp/ 15261F: drivers/staging/media/omap4iss/ 15262 15263OMAP MMC SUPPORT 15264M: Aaro Koskinen <aaro.koskinen@iki.fi> 15265L: linux-omap@vger.kernel.org 15266S: Odd Fixes 15267F: drivers/mmc/host/omap.c 15268 15269OMAP POWER MANAGEMENT SUPPORT 15270M: Kevin Hilman <khilman@kernel.org> 15271L: linux-omap@vger.kernel.org 15272S: Maintained 15273F: arch/arm/*omap*/*pm* 15274F: drivers/cpufreq/omap-cpufreq.c 15275 15276OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15277M: Paul Walmsley <paul@pwsan.com> 15278L: linux-omap@vger.kernel.org 15279S: Maintained 15280F: arch/arm/mach-omap2/prm* 15281 15282OMAP RANDOM NUMBER GENERATOR SUPPORT 15283M: Deepak Saxena <dsaxena@plexity.net> 15284S: Maintained 15285F: drivers/char/hw_random/omap-rng.c 15286 15287OMAP USB SUPPORT 15288L: linux-usb@vger.kernel.org 15289L: linux-omap@vger.kernel.org 15290S: Orphan 15291F: arch/arm/*omap*/usb* 15292F: drivers/usb/*/*omap* 15293 15294OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15295M: Mark Jackson <mpfj@newflow.co.uk> 15296L: linux-omap@vger.kernel.org 15297S: Maintained 15298F: arch/arm/boot/dts/am335x-nano.dts 15299 15300OMAP1 SUPPORT 15301M: Aaro Koskinen <aaro.koskinen@iki.fi> 15302M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15303M: Tony Lindgren <tony@atomide.com> 15304L: linux-omap@vger.kernel.org 15305S: Maintained 15306Q: http://patchwork.kernel.org/project/linux-omap/list/ 15307T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15308F: arch/arm/configs/omap1_defconfig 15309F: arch/arm/mach-omap1/ 15310F: drivers/i2c/busses/i2c-omap.c 15311F: include/linux/platform_data/ams-delta-fiq.h 15312F: include/linux/platform_data/i2c-omap.h 15313 15314OMAP2+ SUPPORT 15315M: Tony Lindgren <tony@atomide.com> 15316L: linux-omap@vger.kernel.org 15317S: Maintained 15318W: http://www.muru.com/linux/omap/ 15319W: http://linux.omap.com/ 15320Q: http://patchwork.kernel.org/project/linux-omap/list/ 15321T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15322F: arch/arm/configs/omap2plus_defconfig 15323F: arch/arm/mach-omap2/ 15324F: drivers/bus/ti-sysc.c 15325F: drivers/i2c/busses/i2c-omap.c 15326F: drivers/irqchip/irq-omap-intc.c 15327F: drivers/mfd/*omap*.c 15328F: drivers/mfd/menelaus.c 15329F: drivers/mfd/palmas.c 15330F: drivers/mfd/tps65217.c 15331F: drivers/mfd/tps65218.c 15332F: drivers/mfd/tps65219.c 15333F: drivers/mfd/tps65910.c 15334F: drivers/mfd/twl-core.[ch] 15335F: drivers/mfd/twl4030*.c 15336F: drivers/mfd/twl6030*.c 15337F: drivers/mfd/twl6040*.c 15338F: drivers/regulator/palmas-regulator*.c 15339F: drivers/regulator/pbias-regulator.c 15340F: drivers/regulator/tps65217-regulator.c 15341F: drivers/regulator/tps65218-regulator.c 15342F: drivers/regulator/tps65219-regulator.c 15343F: drivers/regulator/tps65910-regulator.c 15344F: drivers/regulator/twl-regulator.c 15345F: drivers/regulator/twl6030-regulator.c 15346F: include/linux/platform_data/i2c-omap.h 15347F: include/linux/platform_data/ti-sysc.h 15348 15349OMFS FILESYSTEM 15350M: Bob Copeland <me@bobcopeland.com> 15351L: linux-karma-devel@lists.sourceforge.net 15352S: Maintained 15353F: Documentation/filesystems/omfs.rst 15354F: fs/omfs/ 15355 15356OMNIKEY CARDMAN 4000 DRIVER 15357M: Harald Welte <laforge@gnumonks.org> 15358S: Maintained 15359F: drivers/char/pcmcia/cm4000_cs.c 15360F: include/linux/cm4000_cs.h 15361F: include/uapi/linux/cm4000_cs.h 15362 15363OMNIKEY CARDMAN 4040 DRIVER 15364M: Harald Welte <laforge@gnumonks.org> 15365S: Maintained 15366F: drivers/char/pcmcia/cm4040_cs.* 15367 15368OMNIVISION OG01A1B SENSOR DRIVER 15369M: Shawn Tu <shawnx.tu@intel.com> 15370L: linux-media@vger.kernel.org 15371S: Maintained 15372F: drivers/media/i2c/og01a1b.c 15373 15374OMNIVISION OV02A10 SENSOR DRIVER 15375M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15376L: linux-media@vger.kernel.org 15377S: Maintained 15378T: git git://linuxtv.org/media_tree.git 15379F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15380F: drivers/media/i2c/ov02a10.c 15381 15382OMNIVISION OV08D10 SENSOR DRIVER 15383M: Jimmy Su <jimmy.su@intel.com> 15384L: linux-media@vger.kernel.org 15385S: Maintained 15386T: git git://linuxtv.org/media_tree.git 15387F: drivers/media/i2c/ov08d10.c 15388 15389OMNIVISION OV08X40 SENSOR DRIVER 15390M: Jason Chen <jason.z.chen@intel.com> 15391L: linux-media@vger.kernel.org 15392S: Maintained 15393T: git git://linuxtv.org/media_tree.git 15394F: drivers/media/i2c/ov08x40.c 15395 15396OMNIVISION OV13858 SENSOR DRIVER 15397M: Sakari Ailus <sakari.ailus@linux.intel.com> 15398L: linux-media@vger.kernel.org 15399S: Maintained 15400T: git git://linuxtv.org/media_tree.git 15401F: drivers/media/i2c/ov13858.c 15402 15403OMNIVISION OV13B10 SENSOR DRIVER 15404M: Arec Kao <arec.kao@intel.com> 15405L: linux-media@vger.kernel.org 15406S: Maintained 15407T: git git://linuxtv.org/media_tree.git 15408F: drivers/media/i2c/ov13b10.c 15409 15410OMNIVISION OV2680 SENSOR DRIVER 15411M: Rui Miguel Silva <rmfrfs@gmail.com> 15412L: linux-media@vger.kernel.org 15413S: Maintained 15414T: git git://linuxtv.org/media_tree.git 15415F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15416F: drivers/media/i2c/ov2680.c 15417 15418OMNIVISION OV2685 SENSOR DRIVER 15419M: Shunqian Zheng <zhengsq@rock-chips.com> 15420L: linux-media@vger.kernel.org 15421S: Maintained 15422T: git git://linuxtv.org/media_tree.git 15423F: drivers/media/i2c/ov2685.c 15424 15425OMNIVISION OV2740 SENSOR DRIVER 15426M: Tianshu Qiu <tian.shu.qiu@intel.com> 15427R: Shawn Tu <shawnx.tu@intel.com> 15428R: Bingbu Cao <bingbu.cao@intel.com> 15429L: linux-media@vger.kernel.org 15430S: Maintained 15431T: git git://linuxtv.org/media_tree.git 15432F: drivers/media/i2c/ov2740.c 15433 15434OMNIVISION OV4689 SENSOR DRIVER 15435M: Mikhail Rudenko <mike.rudenko@gmail.com> 15436L: linux-media@vger.kernel.org 15437S: Maintained 15438T: git git://linuxtv.org/media_tree.git 15439F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15440F: drivers/media/i2c/ov5647.c 15441 15442OMNIVISION OV5640 SENSOR DRIVER 15443M: Steve Longerbeam <slongerbeam@gmail.com> 15444L: linux-media@vger.kernel.org 15445S: Maintained 15446T: git git://linuxtv.org/media_tree.git 15447F: drivers/media/i2c/ov5640.c 15448 15449OMNIVISION OV5647 SENSOR DRIVER 15450M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15451M: Jacopo Mondi <jacopo@jmondi.org> 15452L: linux-media@vger.kernel.org 15453S: Maintained 15454T: git git://linuxtv.org/media_tree.git 15455F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15456F: drivers/media/i2c/ov5647.c 15457 15458OMNIVISION OV5670 SENSOR DRIVER 15459M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15460L: linux-media@vger.kernel.org 15461S: Maintained 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15464F: drivers/media/i2c/ov5670.c 15465 15466OMNIVISION OV5675 SENSOR DRIVER 15467M: Shawn Tu <shawnx.tu@intel.com> 15468L: linux-media@vger.kernel.org 15469S: Maintained 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15472F: drivers/media/i2c/ov5675.c 15473 15474OMNIVISION OV5693 SENSOR DRIVER 15475M: Daniel Scally <djrscally@gmail.com> 15476L: linux-media@vger.kernel.org 15477S: Maintained 15478T: git git://linuxtv.org/media_tree.git 15479F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15480F: drivers/media/i2c/ov5693.c 15481 15482OMNIVISION OV5695 SENSOR DRIVER 15483M: Shunqian Zheng <zhengsq@rock-chips.com> 15484L: linux-media@vger.kernel.org 15485S: Maintained 15486T: git git://linuxtv.org/media_tree.git 15487F: drivers/media/i2c/ov5695.c 15488 15489OMNIVISION OV7670 SENSOR DRIVER 15490L: linux-media@vger.kernel.org 15491S: Orphan 15492T: git git://linuxtv.org/media_tree.git 15493F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15494F: drivers/media/i2c/ov7670.c 15495 15496OMNIVISION OV772x SENSOR DRIVER 15497M: Jacopo Mondi <jacopo@jmondi.org> 15498L: linux-media@vger.kernel.org 15499S: Odd fixes 15500T: git git://linuxtv.org/media_tree.git 15501F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15502F: drivers/media/i2c/ov772x.c 15503F: include/media/i2c/ov772x.h 15504 15505OMNIVISION OV7740 SENSOR DRIVER 15506M: Wenyou Yang <wenyou.yang@microchip.com> 15507L: linux-media@vger.kernel.org 15508S: Maintained 15509T: git git://linuxtv.org/media_tree.git 15510F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15511F: drivers/media/i2c/ov7740.c 15512 15513OMNIVISION OV8856 SENSOR DRIVER 15514M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517T: git git://linuxtv.org/media_tree.git 15518F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15519F: drivers/media/i2c/ov8856.c 15520 15521OMNIVISION OV8858 SENSOR DRIVER 15522M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15523M: Nicholas Roth <nicholas@rothemail.net> 15524L: linux-media@vger.kernel.org 15525S: Maintained 15526T: git git://linuxtv.org/media_tree.git 15527F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15528F: drivers/media/i2c/ov8858.c 15529 15530OMNIVISION OV9282 SENSOR DRIVER 15531M: Paul J. Murphy <paul.j.murphy@intel.com> 15532M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15533L: linux-media@vger.kernel.org 15534S: Maintained 15535T: git git://linuxtv.org/media_tree.git 15536F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15537F: drivers/media/i2c/ov9282.c 15538 15539OMNIVISION OV9640 SENSOR DRIVER 15540M: Petr Cvek <petrcvekcz@gmail.com> 15541L: linux-media@vger.kernel.org 15542S: Maintained 15543F: drivers/media/i2c/ov9640.* 15544 15545OMNIVISION OV9650 SENSOR DRIVER 15546M: Sakari Ailus <sakari.ailus@linux.intel.com> 15547R: Akinobu Mita <akinobu.mita@gmail.com> 15548R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15549L: linux-media@vger.kernel.org 15550S: Maintained 15551T: git git://linuxtv.org/media_tree.git 15552F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15553F: drivers/media/i2c/ov9650.c 15554 15555OMNIVISION OV9734 SENSOR DRIVER 15556M: Tianshu Qiu <tian.shu.qiu@intel.com> 15557R: Bingbu Cao <bingbu.cao@intel.com> 15558L: linux-media@vger.kernel.org 15559S: Maintained 15560T: git git://linuxtv.org/media_tree.git 15561F: drivers/media/i2c/ov9734.c 15562 15563ONBOARD USB HUB DRIVER 15564M: Matthias Kaehlcke <mka@chromium.org> 15565L: linux-usb@vger.kernel.org 15566S: Maintained 15567F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15568F: drivers/usb/misc/onboard_usb_hub.c 15569 15570ONENAND FLASH DRIVER 15571M: Kyungmin Park <kyungmin.park@samsung.com> 15572L: linux-mtd@lists.infradead.org 15573S: Maintained 15574F: drivers/mtd/nand/onenand/ 15575F: include/linux/mtd/onenand*.h 15576 15577ONEXPLAYER FAN DRIVER 15578M: Derek John Clark <derekjohn.clark@gmail.com> 15579M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15580L: linux-hwmon@vger.kernel.org 15581S: Maintained 15582F: drivers/hwmon/oxp-sensors.c 15583 15584ONION OMEGA2+ BOARD 15585M: Harvey Hunt <harveyhuntnexus@gmail.com> 15586L: linux-mips@vger.kernel.org 15587S: Maintained 15588F: arch/mips/boot/dts/ralink/omega2p.dts 15589 15590ONSEMI ETHERNET PHY DRIVERS 15591M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15592L: netdev@vger.kernel.org 15593S: Supported 15594W: http://www.onsemi.com 15595F: drivers/net/phy/ncn* 15596 15597OP-TEE DRIVER 15598M: Jens Wiklander <jens.wiklander@linaro.org> 15599L: op-tee@lists.trustedfirmware.org 15600S: Maintained 15601F: Documentation/ABI/testing/sysfs-bus-optee-devices 15602F: drivers/tee/optee/ 15603 15604OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15605M: Sumit Garg <sumit.garg@linaro.org> 15606L: op-tee@lists.trustedfirmware.org 15607S: Maintained 15608F: drivers/char/hw_random/optee-rng.c 15609 15610OP-TEE RTC DRIVER 15611M: Clément Léger <clement.leger@bootlin.com> 15612L: linux-rtc@vger.kernel.org 15613S: Maintained 15614F: drivers/rtc/rtc-optee.c 15615 15616OPA-VNIC DRIVER 15617M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15618L: linux-rdma@vger.kernel.org 15619S: Supported 15620F: drivers/infiniband/ulp/opa_vnic 15621 15622OPEN FIRMWARE AND FLATTENED DEVICE TREE 15623M: Rob Herring <robh+dt@kernel.org> 15624M: Frank Rowand <frowand.list@gmail.com> 15625L: devicetree@vger.kernel.org 15626S: Maintained 15627C: irc://irc.libera.chat/devicetree 15628W: http://www.devicetree.org/ 15629T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15630F: Documentation/ABI/testing/sysfs-firmware-ofw 15631F: drivers/of/ 15632F: include/linux/of*.h 15633F: scripts/dtc/ 15634K: of_overlay_notifier_ 15635K: of_overlay_fdt_apply 15636K: of_overlay_remove 15637 15638OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15639M: Rob Herring <robh+dt@kernel.org> 15640M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15641L: devicetree@vger.kernel.org 15642S: Maintained 15643C: irc://irc.libera.chat/devicetree 15644Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15645T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15646F: Documentation/devicetree/ 15647F: arch/*/boot/dts/ 15648F: include/dt-bindings/ 15649 15650OPENCOMPUTE PTP CLOCK DRIVER 15651M: Jonathan Lemon <jonathan.lemon@gmail.com> 15652M: Vadim Fedorenko <vadfed@fb.com> 15653L: netdev@vger.kernel.org 15654S: Maintained 15655F: drivers/ptp/ptp_ocp.c 15656 15657OPENCORES I2C BUS DRIVER 15658M: Peter Korsgaard <peter@korsgaard.com> 15659M: Andrew Lunn <andrew@lunn.ch> 15660L: linux-i2c@vger.kernel.org 15661S: Maintained 15662F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15663F: Documentation/i2c/busses/i2c-ocores.rst 15664F: drivers/i2c/busses/i2c-ocores.c 15665F: include/linux/platform_data/i2c-ocores.h 15666 15667OPENRISC ARCHITECTURE 15668M: Jonas Bonn <jonas@southpole.se> 15669M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15670M: Stafford Horne <shorne@gmail.com> 15671L: linux-openrisc@vger.kernel.org 15672S: Maintained 15673W: http://openrisc.io 15674T: git https://github.com/openrisc/linux.git 15675F: Documentation/devicetree/bindings/openrisc/ 15676F: Documentation/openrisc/ 15677F: arch/openrisc/ 15678F: drivers/irqchip/irq-ompic.c 15679F: drivers/irqchip/irq-or1k-* 15680 15681OPENVSWITCH 15682M: Pravin B Shelar <pshelar@ovn.org> 15683L: netdev@vger.kernel.org 15684L: dev@openvswitch.org 15685S: Maintained 15686W: http://openvswitch.org 15687F: include/uapi/linux/openvswitch.h 15688F: net/openvswitch/ 15689F: tools/testing/selftests/net/openvswitch/ 15690 15691OPERATING PERFORMANCE POINTS (OPP) 15692M: Viresh Kumar <vireshk@kernel.org> 15693M: Nishanth Menon <nm@ti.com> 15694M: Stephen Boyd <sboyd@kernel.org> 15695L: linux-pm@vger.kernel.org 15696S: Maintained 15697T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15698F: Documentation/devicetree/bindings/opp/ 15699F: Documentation/power/opp.rst 15700F: drivers/opp/ 15701F: include/linux/pm_opp.h 15702 15703OPL4 DRIVER 15704M: Clemens Ladisch <clemens@ladisch.de> 15705L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15706S: Maintained 15707T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15708F: sound/drivers/opl4/ 15709 15710ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15711M: Mark Fasheh <mark@fasheh.com> 15712M: Joel Becker <jlbec@evilplan.org> 15713M: Joseph Qi <joseph.qi@linux.alibaba.com> 15714L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15715S: Supported 15716W: http://ocfs2.wiki.kernel.org 15717F: Documentation/filesystems/dlmfs.rst 15718F: Documentation/filesystems/ocfs2.rst 15719F: fs/ocfs2/ 15720 15721ORANGEFS FILESYSTEM 15722M: Mike Marshall <hubcap@omnibond.com> 15723R: Martin Brandenburg <martin@omnibond.com> 15724L: devel@lists.orangefs.org 15725S: Supported 15726T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15727F: Documentation/filesystems/orangefs.rst 15728F: fs/orangefs/ 15729 15730ORINOCO DRIVER 15731L: linux-wireless@vger.kernel.org 15732S: Orphan 15733W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15734W: http://www.nongnu.org/orinoco/ 15735F: drivers/net/wireless/intersil/orinoco/ 15736 15737OV2659 OMNIVISION SENSOR DRIVER 15738M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15739L: linux-media@vger.kernel.org 15740S: Maintained 15741W: https://linuxtv.org 15742Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15743T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15744F: drivers/media/i2c/ov2659.c 15745F: include/media/i2c/ov2659.h 15746 15747OVERLAY FILESYSTEM 15748M: Miklos Szeredi <miklos@szeredi.hu> 15749L: linux-unionfs@vger.kernel.org 15750S: Supported 15751T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15752F: Documentation/filesystems/overlayfs.rst 15753F: fs/overlayfs/ 15754 15755P54 WIRELESS DRIVER 15756M: Christian Lamparter <chunkeey@googlemail.com> 15757L: linux-wireless@vger.kernel.org 15758S: Maintained 15759W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15760F: drivers/net/wireless/intersil/p54/ 15761 15762PACKET SOCKETS 15763M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15764S: Maintained 15765F: include/uapi/linux/if_packet.h 15766F: net/packet/af_packet.c 15767 15768PACKING 15769M: Vladimir Oltean <olteanv@gmail.com> 15770L: netdev@vger.kernel.org 15771S: Supported 15772F: Documentation/core-api/packing.rst 15773F: include/linux/packing.h 15774F: lib/packing.c 15775 15776PADATA PARALLEL EXECUTION MECHANISM 15777M: Steffen Klassert <steffen.klassert@secunet.com> 15778M: Daniel Jordan <daniel.m.jordan@oracle.com> 15779L: linux-crypto@vger.kernel.org 15780L: linux-kernel@vger.kernel.org 15781S: Maintained 15782F: Documentation/core-api/padata.rst 15783F: include/linux/padata.h 15784F: kernel/padata.c 15785 15786PAGE CACHE 15787M: Matthew Wilcox (Oracle) <willy@infradead.org> 15788L: linux-fsdevel@vger.kernel.org 15789S: Supported 15790T: git git://git.infradead.org/users/willy/pagecache.git 15791F: Documentation/filesystems/locking.rst 15792F: Documentation/filesystems/vfs.rst 15793F: include/linux/pagemap.h 15794F: mm/filemap.c 15795F: mm/page-writeback.c 15796F: mm/readahead.c 15797F: mm/truncate.c 15798 15799PAGE POOL 15800M: Jesper Dangaard Brouer <hawk@kernel.org> 15801M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15802L: netdev@vger.kernel.org 15803S: Supported 15804F: Documentation/networking/page_pool.rst 15805F: include/net/page_pool.h 15806F: include/trace/events/page_pool.h 15807F: net/core/page_pool.c 15808 15809PAGE TABLE CHECK 15810M: Pasha Tatashin <pasha.tatashin@soleen.com> 15811M: Andrew Morton <akpm@linux-foundation.org> 15812L: linux-mm@kvack.org 15813S: Maintained 15814F: Documentation/mm/page_table_check.rst 15815F: include/linux/page_table_check.h 15816F: mm/page_table_check.c 15817 15818PANASONIC LAPTOP ACPI EXTRAS DRIVER 15819M: Kenneth Chan <kenneth.t.chan@gmail.com> 15820L: platform-driver-x86@vger.kernel.org 15821S: Maintained 15822F: drivers/platform/x86/panasonic-laptop.c 15823 15824PARALLAX PING IIO SENSOR DRIVER 15825M: Andreas Klinger <ak@it-klinger.de> 15826L: linux-iio@vger.kernel.org 15827S: Maintained 15828F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15829F: drivers/iio/proximity/ping.c 15830 15831PARALLEL LCD/KEYPAD PANEL DRIVER 15832M: Willy Tarreau <willy@haproxy.com> 15833M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15834S: Odd Fixes 15835F: Documentation/admin-guide/lcd-panel-cgram.rst 15836F: drivers/auxdisplay/panel.c 15837 15838PARALLEL PORT SUBSYSTEM 15839M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15840M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15841L: linux-parport@lists.infradead.org (subscribers-only) 15842S: Maintained 15843F: Documentation/driver-api/parport*.rst 15844F: drivers/char/ppdev.c 15845F: drivers/parport/ 15846F: include/linux/parport*.h 15847F: include/uapi/linux/ppdev.h 15848 15849PARAVIRT_OPS INTERFACE 15850M: Juergen Gross <jgross@suse.com> 15851M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15852R: Alexey Makhalov <amakhalov@vmware.com> 15853R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15854L: virtualization@lists.linux-foundation.org 15855L: x86@kernel.org 15856S: Supported 15857T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15858F: Documentation/virt/paravirt_ops.rst 15859F: arch/*/include/asm/paravirt*.h 15860F: arch/*/kernel/paravirt* 15861F: include/linux/hypervisor.h 15862 15863PARISC ARCHITECTURE 15864M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15865M: Helge Deller <deller@gmx.de> 15866L: linux-parisc@vger.kernel.org 15867S: Maintained 15868W: https://parisc.wiki.kernel.org 15869Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15870T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15871T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15872F: Documentation/parisc/ 15873F: arch/parisc/ 15874F: drivers/char/agp/parisc-agp.c 15875F: drivers/input/misc/hp_sdc_rtc.c 15876F: drivers/input/serio/gscps2.c 15877F: drivers/input/serio/hp_sdc* 15878F: drivers/parisc/ 15879F: drivers/parport/parport_gsc.* 15880F: drivers/tty/serial/8250/8250_parisc.c 15881F: drivers/video/console/sti* 15882F: drivers/video/fbdev/sti* 15883F: drivers/video/logo/logo_parisc* 15884F: include/linux/hp_sdc.h 15885 15886PARMAN 15887M: Jiri Pirko <jiri@nvidia.com> 15888L: netdev@vger.kernel.org 15889S: Supported 15890F: include/linux/parman.h 15891F: lib/parman.c 15892F: lib/test_parman.c 15893 15894PC ENGINES APU BOARD DRIVER 15895M: Enrico Weigelt, metux IT consult <info@metux.net> 15896S: Maintained 15897F: drivers/platform/x86/pcengines-apuv2.c 15898 15899PC87360 HARDWARE MONITORING DRIVER 15900M: Jim Cromie <jim.cromie@gmail.com> 15901L: linux-hwmon@vger.kernel.org 15902S: Maintained 15903F: Documentation/hwmon/pc87360.rst 15904F: drivers/hwmon/pc87360.c 15905 15906PC8736x GPIO DRIVER 15907M: Jim Cromie <jim.cromie@gmail.com> 15908S: Maintained 15909F: drivers/char/pc8736x_gpio.c 15910 15911PC87427 HARDWARE MONITORING DRIVER 15912M: Jean Delvare <jdelvare@suse.com> 15913L: linux-hwmon@vger.kernel.org 15914S: Maintained 15915F: Documentation/hwmon/pc87427.rst 15916F: drivers/hwmon/pc87427.c 15917 15918PCA9532 LED DRIVER 15919M: Riku Voipio <riku.voipio@iki.fi> 15920S: Maintained 15921F: drivers/leds/leds-pca9532.c 15922F: include/linux/leds-pca9532.h 15923 15924PCA9541 I2C BUS MASTER SELECTOR DRIVER 15925M: Guenter Roeck <linux@roeck-us.net> 15926L: linux-i2c@vger.kernel.org 15927S: Maintained 15928F: drivers/i2c/muxes/i2c-mux-pca9541.c 15929 15930PCDP - PRIMARY CONSOLE AND DEBUG PORT 15931M: Khalid Aziz <khalid@gonehiking.org> 15932S: Maintained 15933F: drivers/firmware/pcdp.* 15934 15935PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15936M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15937M: Pali Rohár <pali@kernel.org> 15938L: linux-pci@vger.kernel.org 15939L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15940S: Maintained 15941F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15942F: drivers/pci/controller/pci-aardvark.c 15943 15944PCI DRIVER FOR ALTERA PCIE IP 15945M: Joyce Ooi <joyce.ooi@intel.com> 15946L: linux-pci@vger.kernel.org 15947S: Supported 15948F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15949F: drivers/pci/controller/pcie-altera.c 15950 15951PCI DRIVER FOR APPLIEDMICRO XGENE 15952M: Toan Le <toan@os.amperecomputing.com> 15953L: linux-pci@vger.kernel.org 15954L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15955S: Maintained 15956F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15957F: drivers/pci/controller/pci-xgene.c 15958 15959PCI DRIVER FOR ARM VERSATILE PLATFORM 15960M: Rob Herring <robh@kernel.org> 15961L: linux-pci@vger.kernel.org 15962L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15963S: Maintained 15964F: Documentation/devicetree/bindings/pci/versatile.yaml 15965F: drivers/pci/controller/pci-versatile.c 15966 15967PCI DRIVER FOR ARMADA 8K 15968M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15969L: linux-pci@vger.kernel.org 15970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15971S: Maintained 15972F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15973F: drivers/pci/controller/dwc/pcie-armada8k.c 15974 15975PCI DRIVER FOR CADENCE PCIE IP 15976M: Tom Joseph <tjoseph@cadence.com> 15977L: linux-pci@vger.kernel.org 15978S: Maintained 15979F: Documentation/devicetree/bindings/pci/cdns,* 15980F: drivers/pci/controller/cadence/ 15981 15982PCI DRIVER FOR FREESCALE LAYERSCAPE 15983M: Minghuan Lian <minghuan.Lian@nxp.com> 15984M: Mingkai Hu <mingkai.hu@nxp.com> 15985M: Roy Zang <roy.zang@nxp.com> 15986L: linuxppc-dev@lists.ozlabs.org 15987L: linux-pci@vger.kernel.org 15988L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15989S: Maintained 15990F: drivers/pci/controller/dwc/*layerscape* 15991 15992PCI DRIVER FOR GENERIC OF HOSTS 15993M: Will Deacon <will@kernel.org> 15994L: linux-pci@vger.kernel.org 15995L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15996S: Maintained 15997F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15998F: drivers/pci/controller/pci-host-common.c 15999F: drivers/pci/controller/pci-host-generic.c 16000 16001PCI DRIVER FOR IMX6 16002M: Richard Zhu <hongxing.zhu@nxp.com> 16003M: Lucas Stach <l.stach@pengutronix.de> 16004L: linux-pci@vger.kernel.org 16005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16006S: Maintained 16007F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16008F: drivers/pci/controller/dwc/*imx6* 16009 16010PCI DRIVER FOR FU740 16011M: Paul Walmsley <paul.walmsley@sifive.com> 16012M: Greentime Hu <greentime.hu@sifive.com> 16013L: linux-pci@vger.kernel.org 16014S: Maintained 16015F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16016F: drivers/pci/controller/dwc/pcie-fu740.c 16017 16018PCI DRIVER FOR INTEL IXP4XX 16019M: Linus Walleij <linus.walleij@linaro.org> 16020S: Maintained 16021F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16022F: drivers/pci/controller/pci-ixp4xx.c 16023 16024PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16025M: Nirmal Patel <nirmal.patel@linux.intel.com> 16026R: Jonathan Derrick <jonathan.derrick@linux.dev> 16027L: linux-pci@vger.kernel.org 16028S: Supported 16029F: drivers/pci/controller/vmd.c 16030 16031PCI DRIVER FOR MICROSEMI SWITCHTEC 16032M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16033M: Logan Gunthorpe <logang@deltatee.com> 16034L: linux-pci@vger.kernel.org 16035S: Maintained 16036F: Documentation/ABI/testing/sysfs-class-switchtec 16037F: Documentation/driver-api/switchtec.rst 16038F: drivers/ntb/hw/mscc/ 16039F: drivers/pci/switch/switchtec* 16040F: include/linux/switchtec.h 16041F: include/uapi/linux/switchtec_ioctl.h 16042 16043PCI DRIVER FOR MOBIVEIL PCIE IP 16044M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16045M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16046L: linux-pci@vger.kernel.org 16047S: Supported 16048F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16049F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16050 16051PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16052M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16053M: Pali Rohár <pali@kernel.org> 16054L: linux-pci@vger.kernel.org 16055L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16056S: Maintained 16057F: drivers/pci/controller/*mvebu* 16058 16059PCI DRIVER FOR NVIDIA TEGRA 16060M: Thierry Reding <thierry.reding@gmail.com> 16061L: linux-tegra@vger.kernel.org 16062L: linux-pci@vger.kernel.org 16063S: Supported 16064F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16065F: drivers/pci/controller/pci-tegra.c 16066 16067PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16068M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16069L: linux-pci@vger.kernel.org 16070L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16071S: Maintained 16072F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16073F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16074 16075PCI DRIVER FOR RENESAS R-CAR 16076M: Marek Vasut <marek.vasut+renesas@gmail.com> 16077M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16078L: linux-pci@vger.kernel.org 16079L: linux-renesas-soc@vger.kernel.org 16080S: Maintained 16081F: Documentation/devicetree/bindings/pci/*rcar* 16082F: drivers/pci/controller/*rcar* 16083 16084PCI DRIVER FOR SAMSUNG EXYNOS 16085M: Jingoo Han <jingoohan1@gmail.com> 16086L: linux-pci@vger.kernel.org 16087L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16088L: linux-samsung-soc@vger.kernel.org 16089S: Maintained 16090F: drivers/pci/controller/dwc/pci-exynos.c 16091 16092PCI DRIVER FOR SYNOPSYS DESIGNWARE 16093M: Jingoo Han <jingoohan1@gmail.com> 16094M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16095L: linux-pci@vger.kernel.org 16096S: Maintained 16097F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16098F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16099F: drivers/pci/controller/dwc/*designware* 16100 16101PCI DRIVER FOR TI DRA7XX/J721E 16102M: Vignesh Raghavendra <vigneshr@ti.com> 16103L: linux-omap@vger.kernel.org 16104L: linux-pci@vger.kernel.org 16105L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16106S: Supported 16107F: Documentation/devicetree/bindings/pci/ti-pci.txt 16108F: drivers/pci/controller/cadence/pci-j721e.c 16109F: drivers/pci/controller/dwc/pci-dra7xx.c 16110 16111PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16112M: Linus Walleij <linus.walleij@linaro.org> 16113L: linux-pci@vger.kernel.org 16114S: Maintained 16115F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16116F: drivers/pci/controller/pci-v3-semi.c 16117 16118PCI ENDPOINT SUBSYSTEM 16119M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16120M: Krzysztof Wilczyński <kw@linux.com> 16121R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16122R: Kishon Vijay Abraham I <kishon@kernel.org> 16123L: linux-pci@vger.kernel.org 16124S: Supported 16125Q: https://patchwork.kernel.org/project/linux-pci/list/ 16126B: https://bugzilla.kernel.org 16127C: irc://irc.oftc.net/linux-pci 16128T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16129F: Documentation/PCI/endpoint/* 16130F: Documentation/misc-devices/pci-endpoint-test.rst 16131F: drivers/misc/pci_endpoint_test.c 16132F: drivers/pci/endpoint/ 16133F: tools/pci/ 16134 16135PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16136M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16137R: Oliver O'Halloran <oohall@gmail.com> 16138L: linuxppc-dev@lists.ozlabs.org 16139S: Supported 16140F: Documentation/PCI/pci-error-recovery.rst 16141F: Documentation/powerpc/eeh-pci-error-recovery.rst 16142F: arch/powerpc/include/*/eeh*.h 16143F: arch/powerpc/kernel/eeh*.c 16144F: arch/powerpc/platforms/*/eeh*.c 16145F: drivers/pci/pcie/aer.c 16146F: drivers/pci/pcie/dpc.c 16147F: drivers/pci/pcie/err.c 16148 16149PCI ERROR RECOVERY 16150M: Linas Vepstas <linasvepstas@gmail.com> 16151L: linux-pci@vger.kernel.org 16152S: Supported 16153F: Documentation/PCI/pci-error-recovery.rst 16154 16155PCI PEER-TO-PEER DMA (P2PDMA) 16156M: Bjorn Helgaas <bhelgaas@google.com> 16157M: Logan Gunthorpe <logang@deltatee.com> 16158L: linux-pci@vger.kernel.org 16159S: Supported 16160Q: https://patchwork.kernel.org/project/linux-pci/list/ 16161B: https://bugzilla.kernel.org 16162C: irc://irc.oftc.net/linux-pci 16163T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16164F: Documentation/driver-api/pci/p2pdma.rst 16165F: drivers/pci/p2pdma.c 16166F: include/linux/pci-p2pdma.h 16167 16168PCI MSI DRIVER FOR ALTERA MSI IP 16169M: Joyce Ooi <joyce.ooi@intel.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16173F: drivers/pci/controller/pcie-altera-msi.c 16174 16175PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16176M: Toan Le <toan@os.amperecomputing.com> 16177L: linux-pci@vger.kernel.org 16178L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16179S: Maintained 16180F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16181F: drivers/pci/controller/pci-xgene-msi.c 16182 16183PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16184M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16185M: Krzysztof Wilczyński <kw@linux.com> 16186R: Rob Herring <robh@kernel.org> 16187L: linux-pci@vger.kernel.org 16188S: Supported 16189Q: https://patchwork.kernel.org/project/linux-pci/list/ 16190B: https://bugzilla.kernel.org 16191C: irc://irc.oftc.net/linux-pci 16192T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16193F: Documentation/devicetree/bindings/pci/ 16194F: drivers/pci/controller/ 16195F: drivers/pci/pci-bridge-emul.c 16196F: drivers/pci/pci-bridge-emul.h 16197 16198PCI SUBSYSTEM 16199M: Bjorn Helgaas <bhelgaas@google.com> 16200L: linux-pci@vger.kernel.org 16201S: Supported 16202Q: https://patchwork.kernel.org/project/linux-pci/list/ 16203B: https://bugzilla.kernel.org 16204C: irc://irc.oftc.net/linux-pci 16205T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16206F: Documentation/PCI/ 16207F: Documentation/devicetree/bindings/pci/ 16208F: arch/x86/kernel/early-quirks.c 16209F: arch/x86/kernel/quirks.c 16210F: arch/x86/pci/ 16211F: drivers/acpi/pci* 16212F: drivers/pci/ 16213F: include/asm-generic/pci* 16214F: include/linux/of_pci.h 16215F: include/linux/pci* 16216F: include/uapi/linux/pci* 16217F: lib/pci* 16218 16219PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16220M: Jonathan Chocron <jonnyc@amazon.com> 16221L: linux-pci@vger.kernel.org 16222S: Maintained 16223F: Documentation/devicetree/bindings/pci/pcie-al.txt 16224F: drivers/pci/controller/dwc/pcie-al.c 16225 16226PCIE DRIVER FOR AMLOGIC MESON 16227M: Yue Wang <yue.wang@Amlogic.com> 16228L: linux-pci@vger.kernel.org 16229L: linux-amlogic@lists.infradead.org 16230S: Maintained 16231F: drivers/pci/controller/dwc/pci-meson.c 16232 16233PCIE DRIVER FOR AXIS ARTPEC 16234M: Jesper Nilsson <jesper.nilsson@axis.com> 16235L: linux-arm-kernel@axis.com 16236L: linux-pci@vger.kernel.org 16237S: Maintained 16238F: Documentation/devicetree/bindings/pci/axis,artpec* 16239F: drivers/pci/controller/dwc/*artpec* 16240 16241PCIE DRIVER FOR CAVIUM THUNDERX 16242M: Robert Richter <rric@kernel.org> 16243L: linux-pci@vger.kernel.org 16244L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16245S: Odd Fixes 16246F: drivers/pci/controller/pci-thunder-* 16247 16248PCIE DRIVER FOR HISILICON 16249M: Zhou Wang <wangzhou1@hisilicon.com> 16250L: linux-pci@vger.kernel.org 16251S: Maintained 16252F: drivers/pci/controller/dwc/pcie-hisi.c 16253 16254PCIE DRIVER FOR HISILICON KIRIN 16255M: Xiaowei Song <songxiaowei@hisilicon.com> 16256M: Binghui Wang <wangbinghui@hisilicon.com> 16257L: linux-pci@vger.kernel.org 16258S: Maintained 16259F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16260F: drivers/pci/controller/dwc/pcie-kirin.c 16261 16262PCIE DRIVER FOR HISILICON STB 16263M: Shawn Guo <shawn.guo@linaro.org> 16264L: linux-pci@vger.kernel.org 16265S: Maintained 16266F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16267F: drivers/pci/controller/dwc/pcie-histb.c 16268 16269PCIE DRIVER FOR INTEL KEEM BAY 16270M: Srikanth Thokala <srikanth.thokala@intel.com> 16271L: linux-pci@vger.kernel.org 16272S: Supported 16273F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16274F: drivers/pci/controller/dwc/pcie-keembay.c 16275 16276PCIE DRIVER FOR INTEL LGM GW SOC 16277M: Rahul Tanwar <rtanwar@maxlinear.com> 16278L: linux-pci@vger.kernel.org 16279S: Maintained 16280F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16281F: drivers/pci/controller/dwc/pcie-intel-gw.c 16282 16283PCIE DRIVER FOR MEDIATEK 16284M: Ryder Lee <ryder.lee@mediatek.com> 16285M: Jianjun Wang <jianjun.wang@mediatek.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16288S: Supported 16289F: Documentation/devicetree/bindings/pci/mediatek* 16290F: drivers/pci/controller/*mediatek* 16291 16292PCIE DRIVER FOR MICROCHIP 16293M: Daire McNamara <daire.mcnamara@microchip.com> 16294L: linux-pci@vger.kernel.org 16295S: Supported 16296F: Documentation/devicetree/bindings/pci/microchip* 16297F: drivers/pci/controller/*microchip* 16298 16299PCIE DRIVER FOR QUALCOMM MSM 16300M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16301L: linux-pci@vger.kernel.org 16302L: linux-arm-msm@vger.kernel.org 16303S: Maintained 16304F: drivers/pci/controller/dwc/pcie-qcom.c 16305 16306PCIE ENDPOINT DRIVER FOR QUALCOMM 16307M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16308L: linux-pci@vger.kernel.org 16309L: linux-arm-msm@vger.kernel.org 16310S: Maintained 16311F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16312F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16313 16314PCIE DRIVER FOR ROCKCHIP 16315M: Shawn Lin <shawn.lin@rock-chips.com> 16316L: linux-pci@vger.kernel.org 16317L: linux-rockchip@lists.infradead.org 16318S: Maintained 16319F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16320F: drivers/pci/controller/pcie-rockchip* 16321 16322PCIE DRIVER FOR SOCIONEXT UNIPHIER 16323M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16324L: linux-pci@vger.kernel.org 16325S: Maintained 16326F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16327F: drivers/pci/controller/dwc/pcie-uniphier* 16328 16329PCIE DRIVER FOR ST SPEAR13XX 16330M: Pratyush Anand <pratyush.anand@gmail.com> 16331L: linux-pci@vger.kernel.org 16332S: Maintained 16333F: drivers/pci/controller/dwc/*spear* 16334 16335PCI DRIVER FOR XILINX VERSAL CPM 16336M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16337M: Michal Simek <michal.simek@amd.com> 16338L: linux-pci@vger.kernel.org 16339S: Maintained 16340F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16341F: drivers/pci/controller/pcie-xilinx-cpm.c 16342 16343PCMCIA SUBSYSTEM 16344M: Dominik Brodowski <linux@dominikbrodowski.net> 16345S: Odd Fixes 16346T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16347F: Documentation/pcmcia/ 16348F: drivers/pcmcia/ 16349F: include/pcmcia/ 16350F: tools/pcmcia/ 16351 16352PCNET32 NETWORK DRIVER 16353M: Don Fry <pcnet32@frontier.com> 16354L: netdev@vger.kernel.org 16355S: Maintained 16356F: drivers/net/ethernet/amd/pcnet32.c 16357 16358PCRYPT PARALLEL CRYPTO ENGINE 16359M: Steffen Klassert <steffen.klassert@secunet.com> 16360L: linux-crypto@vger.kernel.org 16361S: Maintained 16362F: crypto/pcrypt.c 16363F: include/crypto/pcrypt.h 16364 16365PEAQ WMI HOTKEYS DRIVER 16366M: Hans de Goede <hdegoede@redhat.com> 16367L: platform-driver-x86@vger.kernel.org 16368S: Maintained 16369F: drivers/platform/x86/peaq-wmi.c 16370 16371PECI HARDWARE MONITORING DRIVERS 16372M: Iwona Winiarska <iwona.winiarska@intel.com> 16373L: linux-hwmon@vger.kernel.org 16374S: Supported 16375F: Documentation/hwmon/peci-cputemp.rst 16376F: Documentation/hwmon/peci-dimmtemp.rst 16377F: drivers/hwmon/peci/ 16378 16379PECI SUBSYSTEM 16380M: Iwona Winiarska <iwona.winiarska@intel.com> 16381L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16382S: Supported 16383F: Documentation/devicetree/bindings/peci/ 16384F: Documentation/peci/ 16385F: drivers/peci/ 16386F: include/linux/peci-cpu.h 16387F: include/linux/peci.h 16388 16389PENSANDO ETHERNET DRIVERS 16390M: Shannon Nelson <shannon.nelson@amd.com> 16391M: Brett Creeley <brett.creeley@amd.com> 16392M: drivers@pensando.io 16393L: netdev@vger.kernel.org 16394S: Supported 16395F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16396F: drivers/net/ethernet/pensando/ 16397 16398PER-CPU MEMORY ALLOCATOR 16399M: Dennis Zhou <dennis@kernel.org> 16400M: Tejun Heo <tj@kernel.org> 16401M: Christoph Lameter <cl@linux.com> 16402L: linux-mm@kvack.org 16403S: Maintained 16404T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16405F: arch/*/include/asm/percpu.h 16406F: include/linux/percpu*.h 16407F: lib/percpu*.c 16408F: mm/percpu*.c 16409 16410PER-TASK DELAY ACCOUNTING 16411M: Balbir Singh <bsingharora@gmail.com> 16412S: Maintained 16413F: include/linux/delayacct.h 16414F: kernel/delayacct.c 16415 16416PERFORMANCE EVENTS SUBSYSTEM 16417M: Peter Zijlstra <peterz@infradead.org> 16418M: Ingo Molnar <mingo@redhat.com> 16419M: Arnaldo Carvalho de Melo <acme@kernel.org> 16420R: Mark Rutland <mark.rutland@arm.com> 16421R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16422R: Jiri Olsa <jolsa@kernel.org> 16423R: Namhyung Kim <namhyung@kernel.org> 16424R: Ian Rogers <irogers@google.com> 16425R: Adrian Hunter <adrian.hunter@intel.com> 16426L: linux-perf-users@vger.kernel.org 16427L: linux-kernel@vger.kernel.org 16428S: Supported 16429W: https://perf.wiki.kernel.org/ 16430T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16431F: arch/*/events/* 16432F: arch/*/events/*/* 16433F: arch/*/include/asm/perf_event.h 16434F: arch/*/kernel/*/*/perf_event*.c 16435F: arch/*/kernel/*/perf_event*.c 16436F: arch/*/kernel/perf_callchain.c 16437F: arch/*/kernel/perf_event*.c 16438F: include/linux/perf_event.h 16439F: include/uapi/linux/perf_event.h 16440F: kernel/events/* 16441F: tools/lib/perf/ 16442F: tools/perf/ 16443 16444PERFORMANCE EVENTS TOOLING ARM64 16445R: John Garry <john.g.garry@oracle.com> 16446R: Will Deacon <will@kernel.org> 16447R: James Clark <james.clark@arm.com> 16448R: Mike Leach <mike.leach@linaro.org> 16449R: Leo Yan <leo.yan@linaro.org> 16450L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16451S: Supported 16452F: tools/build/feature/test-libopencsd.c 16453F: tools/perf/arch/arm*/ 16454F: tools/perf/pmu-events/arch/arm64/ 16455F: tools/perf/util/arm-spe* 16456F: tools/perf/util/cs-etm* 16457 16458PERSONALITY HANDLING 16459M: Christoph Hellwig <hch@infradead.org> 16460L: linux-abi-devel@lists.sourceforge.net 16461S: Maintained 16462F: include/linux/personality.h 16463F: include/uapi/linux/personality.h 16464 16465PHOENIX RC FLIGHT CONTROLLER ADAPTER 16466M: Marcus Folkesson <marcus.folkesson@gmail.com> 16467L: linux-input@vger.kernel.org 16468S: Maintained 16469F: Documentation/input/devices/pxrc.rst 16470F: drivers/input/joystick/pxrc.c 16471 16472PHONET PROTOCOL 16473M: Remi Denis-Courmont <courmisch@gmail.com> 16474S: Supported 16475F: Documentation/networking/phonet.rst 16476F: include/linux/phonet.h 16477F: include/net/phonet/ 16478F: include/uapi/linux/phonet.h 16479F: net/phonet/ 16480 16481PHRAM MTD DRIVER 16482M: Joern Engel <joern@lazybastard.org> 16483L: linux-mtd@lists.infradead.org 16484S: Maintained 16485F: drivers/mtd/devices/phram.c 16486 16487PICOLCD HID DRIVER 16488M: Bruno Prémont <bonbons@linux-vserver.org> 16489L: linux-input@vger.kernel.org 16490S: Maintained 16491F: drivers/hid/hid-picolcd* 16492 16493PIDFD API 16494M: Christian Brauner <christian@brauner.io> 16495L: linux-kernel@vger.kernel.org 16496S: Maintained 16497T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16498F: samples/pidfd/ 16499F: tools/testing/selftests/clone3/ 16500F: tools/testing/selftests/pid_namespace/ 16501F: tools/testing/selftests/pidfd/ 16502K: (?i)pidfd 16503K: (?i)clone3 16504K: \b(clone_args|kernel_clone_args)\b 16505 16506PIN CONTROL SUBSYSTEM 16507M: Linus Walleij <linus.walleij@linaro.org> 16508L: linux-gpio@vger.kernel.org 16509S: Maintained 16510T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16511F: Documentation/devicetree/bindings/pinctrl/ 16512F: Documentation/driver-api/pin-control.rst 16513F: drivers/pinctrl/ 16514F: include/dt-bindings/pinctrl/ 16515F: include/linux/pinctrl/ 16516 16517PIN CONTROLLER - AMD 16518M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16519M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16520S: Maintained 16521F: drivers/pinctrl/pinctrl-amd.c 16522 16523PIN CONTROLLER - FREESCALE 16524M: Dong Aisheng <aisheng.dong@nxp.com> 16525M: Fabio Estevam <festevam@gmail.com> 16526M: Shawn Guo <shawnguo@kernel.org> 16527M: Jacky Bai <ping.bai@nxp.com> 16528R: Pengutronix Kernel Team <kernel@pengutronix.de> 16529L: linux-gpio@vger.kernel.org 16530S: Maintained 16531F: Documentation/devicetree/bindings/pinctrl/fsl,* 16532F: drivers/pinctrl/freescale/ 16533 16534PIN CONTROLLER - INTEL 16535M: Mika Westerberg <mika.westerberg@linux.intel.com> 16536M: Andy Shevchenko <andy@kernel.org> 16537S: Supported 16538T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16539F: drivers/pinctrl/intel/ 16540 16541PIN CONTROLLER - KEEMBAY 16542M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16543S: Supported 16544F: drivers/pinctrl/pinctrl-keembay* 16545 16546PIN CONTROLLER - MEDIATEK 16547M: Sean Wang <sean.wang@kernel.org> 16548L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16549S: Maintained 16550F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16551F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16552F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16553F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16554F: drivers/pinctrl/mediatek/ 16555 16556PIN CONTROLLER - MICROCHIP AT91 16557M: Ludovic Desroches <ludovic.desroches@microchip.com> 16558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16559L: linux-gpio@vger.kernel.org 16560S: Supported 16561F: drivers/gpio/gpio-sama5d2-piobu.c 16562F: drivers/pinctrl/pinctrl-at91* 16563 16564PIN CONTROLLER - QUALCOMM 16565M: Bjorn Andersson <andersson@kernel.org> 16566L: linux-arm-msm@vger.kernel.org 16567S: Maintained 16568F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16569F: drivers/pinctrl/qcom/ 16570 16571PIN CONTROLLER - RENESAS 16572M: Geert Uytterhoeven <geert+renesas@glider.be> 16573L: linux-renesas-soc@vger.kernel.org 16574S: Supported 16575T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16576F: Documentation/devicetree/bindings/pinctrl/renesas,* 16577F: drivers/pinctrl/renesas/ 16578 16579PIN CONTROLLER - SAMSUNG 16580M: Tomasz Figa <tomasz.figa@gmail.com> 16581M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16582M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16583R: Alim Akhtar <alim.akhtar@samsung.com> 16584L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16585L: linux-samsung-soc@vger.kernel.org 16586S: Maintained 16587C: irc://irc.libera.chat/linux-exynos 16588Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16589B: mailto:linux-samsung-soc@vger.kernel.org 16590T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16591F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16592F: drivers/pinctrl/samsung/ 16593F: include/dt-bindings/pinctrl/samsung.h 16594 16595PIN CONTROLLER - SINGLE 16596M: Tony Lindgren <tony@atomide.com> 16597M: Haojian Zhuang <haojian.zhuang@linaro.org> 16598L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16599L: linux-omap@vger.kernel.org 16600S: Maintained 16601F: drivers/pinctrl/pinctrl-single.c 16602 16603PIN CONTROLLER - THUNDERBAY 16604M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16605S: Supported 16606F: drivers/pinctrl/pinctrl-thunderbay.c 16607 16608PIN CONTROLLER - SUNPLUS / TIBBO 16609M: Dvorkin Dmitry <dvorkin@tibbo.com> 16610M: Wells Lu <wellslutw@gmail.com> 16611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16612S: Maintained 16613W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16614F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16615F: drivers/pinctrl/sunplus/ 16616F: include/dt-bindings/pinctrl/sppctl*.h 16617 16618PINE64 PINEPHONE KEYBOARD DRIVER 16619M: Samuel Holland <samuel@sholland.org> 16620S: Supported 16621F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16622F: drivers/input/keyboard/pinephone-keyboard.c 16623 16624PKTCDVD DRIVER 16625M: linux-block@vger.kernel.org 16626S: Orphan 16627F: drivers/block/pktcdvd.c 16628F: include/linux/pktcdvd.h 16629F: include/uapi/linux/pktcdvd.h 16630 16631PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16632M: Tomasz Duszynski <tduszyns@gmail.com> 16633S: Maintained 16634F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16635F: drivers/iio/chemical/pms7003.c 16636 16637PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16638M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16639L: netdev@vger.kernel.org 16640S: Maintained 16641F: drivers/net/phy/mdio-open-alliance.h 16642F: net/ethtool/plca.c 16643 16644PLDMFW LIBRARY 16645M: Jacob Keller <jacob.e.keller@intel.com> 16646S: Maintained 16647F: Documentation/driver-api/pldmfw/ 16648F: include/linux/pldmfw.h 16649F: lib/pldmfw/ 16650 16651PLX DMA DRIVER 16652M: Logan Gunthorpe <logang@deltatee.com> 16653S: Maintained 16654F: drivers/dma/plx_dma.c 16655 16656PM6764TR DRIVER 16657M: Charles Hsu <hsu.yungteng@gmail.com> 16658L: linux-hwmon@vger.kernel.org 16659S: Maintained 16660F: Documentation/hwmon/pm6764tr.rst 16661F: drivers/hwmon/pmbus/pm6764tr.c 16662 16663PM-GRAPH UTILITY 16664M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16665L: linux-pm@vger.kernel.org 16666S: Supported 16667W: https://01.org/pm-graph 16668B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16669T: git git://github.com/intel/pm-graph 16670F: tools/power/pm-graph 16671 16672PMBUS HARDWARE MONITORING DRIVERS 16673M: Guenter Roeck <linux@roeck-us.net> 16674L: linux-hwmon@vger.kernel.org 16675S: Maintained 16676W: http://hwmon.wiki.kernel.org/ 16677W: http://www.roeck-us.net/linux/drivers/ 16678T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16679F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16680F: Documentation/devicetree/bindings/hwmon/max31785.txt 16681F: Documentation/hwmon/adm1275.rst 16682F: Documentation/hwmon/ibm-cffps.rst 16683F: Documentation/hwmon/ir35221.rst 16684F: Documentation/hwmon/lm25066.rst 16685F: Documentation/hwmon/ltc2978.rst 16686F: Documentation/hwmon/ltc3815.rst 16687F: Documentation/hwmon/max16064.rst 16688F: Documentation/hwmon/max20751.rst 16689F: Documentation/hwmon/max31785.rst 16690F: Documentation/hwmon/max34440.rst 16691F: Documentation/hwmon/max8688.rst 16692F: Documentation/hwmon/pmbus-core.rst 16693F: Documentation/hwmon/pmbus.rst 16694F: Documentation/hwmon/tps40422.rst 16695F: Documentation/hwmon/ucd9000.rst 16696F: Documentation/hwmon/ucd9200.rst 16697F: Documentation/hwmon/zl6100.rst 16698F: drivers/hwmon/pmbus/ 16699F: include/linux/pmbus.h 16700 16701PMC SIERRA MaxRAID DRIVER 16702L: linux-scsi@vger.kernel.org 16703S: Orphan 16704W: http://www.pmc-sierra.com/ 16705F: drivers/scsi/pmcraid.* 16706 16707PMC SIERRA PM8001 DRIVER 16708M: Jack Wang <jinpu.wang@cloud.ionos.com> 16709L: linux-scsi@vger.kernel.org 16710S: Supported 16711F: drivers/scsi/pm8001/ 16712 16713PNI RM3100 IIO DRIVER 16714M: Song Qiang <songqiang1304521@gmail.com> 16715L: linux-iio@vger.kernel.org 16716S: Maintained 16717F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16718F: drivers/iio/magnetometer/rm3100* 16719 16720PNP SUPPORT 16721M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16722L: linux-acpi@vger.kernel.org 16723S: Maintained 16724F: drivers/pnp/ 16725F: include/linux/pnp.h 16726 16727POSIX CLOCKS and TIMERS 16728M: Thomas Gleixner <tglx@linutronix.de> 16729L: linux-kernel@vger.kernel.org 16730S: Maintained 16731T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16732F: fs/timerfd.c 16733F: include/linux/time_namespace.h 16734F: include/linux/timer* 16735F: kernel/time/*timer* 16736F: kernel/time/namespace.c 16737 16738POWER MANAGEMENT CORE 16739M: "Rafael J. Wysocki" <rafael@kernel.org> 16740L: linux-pm@vger.kernel.org 16741S: Supported 16742B: https://bugzilla.kernel.org 16743T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16744F: drivers/base/power/ 16745F: drivers/powercap/ 16746F: include/linux/intel_rapl.h 16747F: include/linux/pm.h 16748F: include/linux/pm_* 16749F: include/linux/powercap.h 16750F: kernel/configs/nopm.config 16751 16752DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16753M: Daniel Lezcano <daniel.lezcano@kernel.org> 16754L: linux-pm@vger.kernel.org 16755S: Supported 16756B: https://bugzilla.kernel.org 16757T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16758F: drivers/powercap/dtpm* 16759F: include/linux/dtpm.h 16760 16761POWER STATE COORDINATION INTERFACE (PSCI) 16762M: Mark Rutland <mark.rutland@arm.com> 16763M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16764L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16765S: Maintained 16766F: drivers/firmware/psci/ 16767F: include/linux/psci.h 16768F: include/uapi/linux/psci.h 16769 16770POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16771M: Sebastian Reichel <sre@kernel.org> 16772L: linux-pm@vger.kernel.org 16773S: Maintained 16774T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16775F: Documentation/ABI/testing/sysfs-class-power 16776F: Documentation/devicetree/bindings/power/supply/ 16777F: drivers/power/supply/ 16778F: include/linux/power/ 16779F: include/linux/power_supply.h 16780 16781POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16782M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16783L: linuxppc-dev@lists.ozlabs.org 16784S: Maintained 16785F: drivers/char/powernv-op-panel.c 16786 16787PPP OVER ATM (RFC 2364) 16788M: Mitchell Blank Jr <mitch@sfgoth.com> 16789S: Maintained 16790F: include/uapi/linux/atmppp.h 16791F: net/atm/pppoatm.c 16792 16793PPP OVER ETHERNET 16794M: Michal Ostrowski <mostrows@earthlink.net> 16795S: Maintained 16796F: drivers/net/ppp/pppoe.c 16797F: drivers/net/ppp/pppox.c 16798 16799PPP OVER L2TP 16800M: James Chapman <jchapman@katalix.com> 16801S: Maintained 16802F: include/linux/if_pppol2tp.h 16803F: include/uapi/linux/if_pppol2tp.h 16804F: net/l2tp/l2tp_ppp.c 16805 16806PPP PROTOCOL DRIVERS AND COMPRESSORS 16807M: Paul Mackerras <paulus@samba.org> 16808L: linux-ppp@vger.kernel.org 16809S: Maintained 16810F: drivers/net/ppp/ppp_* 16811 16812PPS SUPPORT 16813M: Rodolfo Giometti <giometti@enneenne.com> 16814L: linuxpps@ml.enneenne.com (subscribers-only) 16815S: Maintained 16816W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16817F: Documentation/ABI/testing/sysfs-pps 16818F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16819F: Documentation/driver-api/pps.rst 16820F: drivers/pps/ 16821F: include/linux/pps*.h 16822F: include/uapi/linux/pps.h 16823 16824PPTP DRIVER 16825M: Dmitry Kozlov <xeb@mail.ru> 16826L: netdev@vger.kernel.org 16827S: Maintained 16828W: http://sourceforge.net/projects/accel-pptp 16829F: drivers/net/ppp/pptp.c 16830 16831PRESSURE STALL INFORMATION (PSI) 16832M: Johannes Weiner <hannes@cmpxchg.org> 16833M: Suren Baghdasaryan <surenb@google.com> 16834S: Maintained 16835F: include/linux/psi* 16836F: kernel/sched/psi.c 16837 16838PRINTK 16839M: Petr Mladek <pmladek@suse.com> 16840M: Sergey Senozhatsky <senozhatsky@chromium.org> 16841R: Steven Rostedt <rostedt@goodmis.org> 16842R: John Ogness <john.ogness@linutronix.de> 16843S: Maintained 16844T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16845F: include/linux/printk.h 16846F: kernel/printk/ 16847 16848PRINTK INDEXING 16849R: Chris Down <chris@chrisdown.name> 16850S: Maintained 16851F: Documentation/core-api/printk-index.rst 16852F: kernel/printk/index.c 16853K: printk_index 16854 16855PROC FILESYSTEM 16856L: linux-kernel@vger.kernel.org 16857L: linux-fsdevel@vger.kernel.org 16858S: Maintained 16859F: Documentation/filesystems/proc.rst 16860F: fs/proc/ 16861F: include/linux/proc_fs.h 16862F: tools/testing/selftests/proc/ 16863 16864PROC SYSCTL 16865M: Luis Chamberlain <mcgrof@kernel.org> 16866M: Kees Cook <keescook@chromium.org> 16867M: Iurii Zaikin <yzaikin@google.com> 16868L: linux-kernel@vger.kernel.org 16869L: linux-fsdevel@vger.kernel.org 16870S: Maintained 16871T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16872F: fs/proc/proc_sysctl.c 16873F: include/linux/sysctl.h 16874F: kernel/sysctl-test.c 16875F: kernel/sysctl.c 16876F: tools/testing/selftests/sysctl/ 16877 16878PS3 NETWORK SUPPORT 16879M: Geoff Levand <geoff@infradead.org> 16880L: netdev@vger.kernel.org 16881L: linuxppc-dev@lists.ozlabs.org 16882S: Maintained 16883F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16884 16885PS3 PLATFORM SUPPORT 16886M: Geoff Levand <geoff@infradead.org> 16887L: linuxppc-dev@lists.ozlabs.org 16888S: Maintained 16889F: arch/powerpc/boot/ps3* 16890F: arch/powerpc/include/asm/lv1call.h 16891F: arch/powerpc/include/asm/ps3*.h 16892F: arch/powerpc/platforms/ps3/ 16893F: drivers/*/ps3* 16894F: drivers/ps3/ 16895F: drivers/rtc/rtc-ps3.c 16896F: drivers/usb/host/*ps3.c 16897F: sound/ppc/snd_ps3* 16898 16899PS3VRAM DRIVER 16900M: Jim Paris <jim@jtan.com> 16901M: Geoff Levand <geoff@infradead.org> 16902L: linuxppc-dev@lists.ozlabs.org 16903S: Maintained 16904F: drivers/block/ps3vram.c 16905 16906PSAMPLE PACKET SAMPLING SUPPORT 16907M: Yotam Gigi <yotam.gi@gmail.com> 16908S: Maintained 16909F: include/net/psample.h 16910F: include/uapi/linux/psample.h 16911F: net/psample 16912 16913PSTORE FILESYSTEM 16914M: Kees Cook <keescook@chromium.org> 16915R: Tony Luck <tony.luck@intel.com> 16916R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16917L: linux-hardening@vger.kernel.org 16918S: Supported 16919T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16920F: Documentation/admin-guide/ramoops.rst 16921F: Documentation/admin-guide/pstore-blk.rst 16922F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16923F: drivers/acpi/apei/erst.c 16924F: drivers/firmware/efi/efi-pstore.c 16925F: fs/pstore/ 16926F: include/linux/pstore* 16927K: \b(pstore|ramoops) 16928 16929PTP HARDWARE CLOCK SUPPORT 16930M: Richard Cochran <richardcochran@gmail.com> 16931L: netdev@vger.kernel.org 16932S: Maintained 16933W: http://linuxptp.sourceforge.net/ 16934F: Documentation/ABI/testing/sysfs-ptp 16935F: Documentation/driver-api/ptp.rst 16936F: drivers/net/phy/dp83640* 16937F: drivers/ptp/* 16938F: include/linux/ptp_cl* 16939K: (?:\b|_)ptp(?:\b|_) 16940 16941PTP VIRTUAL CLOCK SUPPORT 16942M: Yangbo Lu <yangbo.lu@nxp.com> 16943L: netdev@vger.kernel.org 16944S: Maintained 16945F: drivers/ptp/ptp_vclock.c 16946F: net/ethtool/phc_vclocks.c 16947 16948PTRACE SUPPORT 16949M: Oleg Nesterov <oleg@redhat.com> 16950S: Maintained 16951F: arch/*/*/ptrace*.c 16952F: arch/*/include/asm/ptrace*.h 16953F: arch/*/ptrace*.c 16954F: include/asm-generic/syscall.h 16955F: include/linux/ptrace.h 16956F: include/linux/regset.h 16957F: include/uapi/linux/ptrace.h 16958F: kernel/ptrace.c 16959 16960PULSE8-CEC DRIVER 16961M: Hans Verkuil <hverkuil@xs4all.nl> 16962L: linux-media@vger.kernel.org 16963S: Maintained 16964T: git git://linuxtv.org/media_tree.git 16965F: drivers/media/cec/usb/pulse8/ 16966 16967PURELIFI PLFXLC DRIVER 16968M: Srinivasan Raju <srini.raju@purelifi.com> 16969L: linux-wireless@vger.kernel.org 16970S: Supported 16971F: drivers/net/wireless/purelifi/plfxlc/ 16972 16973PVRUSB2 VIDEO4LINUX DRIVER 16974M: Mike Isely <isely@pobox.com> 16975L: pvrusb2@isely.net (subscribers-only) 16976L: linux-media@vger.kernel.org 16977S: Maintained 16978W: http://www.isely.net/pvrusb2/ 16979T: git git://linuxtv.org/media_tree.git 16980F: Documentation/driver-api/media/drivers/pvrusb2* 16981F: drivers/media/usb/pvrusb2/ 16982 16983PWC WEBCAM DRIVER 16984M: Hans Verkuil <hverkuil@xs4all.nl> 16985L: linux-media@vger.kernel.org 16986S: Odd Fixes 16987T: git git://linuxtv.org/media_tree.git 16988F: drivers/media/usb/pwc/* 16989F: include/trace/events/pwc.h 16990 16991PWM IR Transmitter 16992M: Sean Young <sean@mess.org> 16993L: linux-media@vger.kernel.org 16994S: Maintained 16995F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16996F: drivers/media/rc/pwm-ir-tx.c 16997 16998PWM SUBSYSTEM 16999M: Thierry Reding <thierry.reding@gmail.com> 17000R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17001L: linux-pwm@vger.kernel.org 17002S: Maintained 17003Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17004T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17005F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17006F: Documentation/devicetree/bindings/pwm/ 17007F: Documentation/driver-api/pwm.rst 17008F: drivers/gpio/gpio-mvebu.c 17009F: drivers/pwm/ 17010F: drivers/video/backlight/pwm_bl.c 17011F: include/dt-bindings/pwm/ 17012F: include/linux/pwm.h 17013F: include/linux/pwm_backlight.h 17014K: pwm_(config|apply_state|ops) 17015 17016PXA GPIO DRIVER 17017M: Robert Jarzmik <robert.jarzmik@free.fr> 17018L: linux-gpio@vger.kernel.org 17019S: Maintained 17020F: drivers/gpio/gpio-pxa.c 17021 17022PXA MMCI DRIVER 17023S: Orphan 17024 17025PXA RTC DRIVER 17026M: Robert Jarzmik <robert.jarzmik@free.fr> 17027L: linux-rtc@vger.kernel.org 17028S: Maintained 17029 17030PXA2xx/PXA3xx SUPPORT 17031M: Daniel Mack <daniel@zonque.org> 17032M: Haojian Zhuang <haojian.zhuang@gmail.com> 17033M: Robert Jarzmik <robert.jarzmik@free.fr> 17034L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17035S: Maintained 17036T: git git://github.com/hzhuang1/linux.git 17037T: git git://github.com/rjarzmik/linux.git 17038F: arch/arm/boot/dts/pxa* 17039F: arch/arm/mach-pxa/ 17040F: drivers/dma/pxa* 17041F: drivers/pcmcia/pxa2xx* 17042F: drivers/pinctrl/pxa/ 17043F: drivers/spi/spi-pxa2xx* 17044F: drivers/usb/gadget/udc/pxa2* 17045F: include/sound/pxa2xx-lib.h 17046F: sound/arm/pxa* 17047F: sound/soc/pxa/ 17048 17049QAT DRIVER 17050M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17051L: qat-linux@intel.com 17052S: Supported 17053F: drivers/crypto/qat/ 17054 17055QCOM AUDIO (ASoC) DRIVERS 17056M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17057M: Banajit Goswami <bgoswami@quicinc.com> 17058L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17059S: Supported 17060F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17061F: Documentation/devicetree/bindings/sound/qcom,* 17062F: drivers/soc/qcom/apr.c 17063F: include/dt-bindings/sound/qcom,wcd9335.h 17064F: sound/soc/codecs/lpass-rx-macro.* 17065F: sound/soc/codecs/lpass-tx-macro.* 17066F: sound/soc/codecs/lpass-va-macro.c 17067F: sound/soc/codecs/lpass-wsa-macro.* 17068F: sound/soc/codecs/msm8916-wcd-analog.c 17069F: sound/soc/codecs/msm8916-wcd-digital.c 17070F: sound/soc/codecs/wcd9335.* 17071F: sound/soc/codecs/wcd934x.c 17072F: sound/soc/codecs/wcd-clsh-v2.* 17073F: sound/soc/codecs/wcd-mbhc-v2.* 17074F: sound/soc/codecs/wsa881x.c 17075F: sound/soc/codecs/wsa883x.c 17076F: sound/soc/qcom/ 17077 17078QCOM EMBEDDED USB DEBUGGER (EUD) 17079M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17080L: linux-arm-msm@vger.kernel.org 17081S: Maintained 17082F: Documentation/ABI/testing/sysfs-driver-eud 17083F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17084F: drivers/usb/misc/qcom_eud.c 17085 17086QCOM IPA DRIVER 17087M: Alex Elder <elder@kernel.org> 17088L: netdev@vger.kernel.org 17089S: Supported 17090F: drivers/net/ipa/ 17091 17092QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17093M: Gabriel Somlo <somlo@cmu.edu> 17094M: "Michael S. Tsirkin" <mst@redhat.com> 17095L: qemu-devel@nongnu.org 17096S: Maintained 17097F: drivers/firmware/qemu_fw_cfg.c 17098F: include/uapi/linux/qemu_fw_cfg.h 17099 17100QIB DRIVER 17101M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17102L: linux-rdma@vger.kernel.org 17103S: Supported 17104F: drivers/infiniband/hw/qib/ 17105 17106QLOGIC QL41xxx FCOE DRIVER 17107M: Saurav Kashyap <skashyap@marvell.com> 17108M: Javed Hasan <jhasan@marvell.com> 17109M: GR-QLogic-Storage-Upstream@marvell.com 17110L: linux-scsi@vger.kernel.org 17111S: Supported 17112F: drivers/scsi/qedf/ 17113 17114QLOGIC QL41xxx ISCSI DRIVER 17115M: Nilesh Javali <njavali@marvell.com> 17116M: Manish Rangankar <mrangankar@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qedi/ 17121 17122QLOGIC QL4xxx ETHERNET DRIVER 17123M: Ariel Elior <aelior@marvell.com> 17124M: Manish Chopra <manishc@marvell.com> 17125L: netdev@vger.kernel.org 17126S: Supported 17127F: drivers/net/ethernet/qlogic/qed/ 17128F: drivers/net/ethernet/qlogic/qede/ 17129F: include/linux/qed/ 17130 17131QLOGIC QL4xxx RDMA DRIVER 17132M: Michal Kalderon <mkalderon@marvell.com> 17133M: Ariel Elior <aelior@marvell.com> 17134L: linux-rdma@vger.kernel.org 17135S: Supported 17136F: drivers/infiniband/hw/qedr/ 17137F: include/uapi/rdma/qedr-abi.h 17138 17139QLOGIC QLA1280 SCSI DRIVER 17140M: Michael Reed <mdr@sgi.com> 17141L: linux-scsi@vger.kernel.org 17142S: Maintained 17143F: drivers/scsi/qla1280.[ch] 17144 17145QLOGIC QLA2XXX FC-SCSI DRIVER 17146M: Nilesh Javali <njavali@marvell.com> 17147M: GR-QLogic-Storage-Upstream@marvell.com 17148L: linux-scsi@vger.kernel.org 17149S: Supported 17150F: drivers/scsi/qla2xxx/ 17151 17152QLOGIC QLA3XXX NETWORK DRIVER 17153M: GR-Linux-NIC-Dev@marvell.com 17154L: netdev@vger.kernel.org 17155S: Supported 17156F: drivers/net/ethernet/qlogic/qla3xxx.* 17157 17158QLOGIC QLA4XXX iSCSI DRIVER 17159M: Nilesh Javali <njavali@marvell.com> 17160M: Manish Rangankar <mrangankar@marvell.com> 17161M: GR-QLogic-Storage-Upstream@marvell.com 17162L: linux-scsi@vger.kernel.org 17163S: Supported 17164F: drivers/scsi/qla4xxx/ 17165 17166QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17167M: Shahed Shaikh <shshaikh@marvell.com> 17168M: Manish Chopra <manishc@marvell.com> 17169M: GR-Linux-NIC-Dev@marvell.com 17170L: netdev@vger.kernel.org 17171S: Supported 17172F: drivers/net/ethernet/qlogic/qlcnic/ 17173 17174QLOGIC QLGE 10Gb ETHERNET DRIVER 17175M: Manish Chopra <manishc@marvell.com> 17176M: GR-Linux-NIC-Dev@marvell.com 17177M: Coiby Xu <coiby.xu@gmail.com> 17178L: netdev@vger.kernel.org 17179S: Supported 17180F: Documentation/networking/device_drivers/qlogic/qlge.rst 17181F: drivers/staging/qlge/ 17182 17183QM1D1B0004 MEDIA DRIVER 17184M: Akihiro Tsukada <tskd08@gmail.com> 17185L: linux-media@vger.kernel.org 17186S: Odd Fixes 17187F: drivers/media/tuners/qm1d1b0004* 17188 17189QM1D1C0042 MEDIA DRIVER 17190M: Akihiro Tsukada <tskd08@gmail.com> 17191L: linux-media@vger.kernel.org 17192S: Odd Fixes 17193F: drivers/media/tuners/qm1d1c0042* 17194 17195QNX4 FILESYSTEM 17196M: Anders Larsen <al@alarsen.net> 17197S: Maintained 17198W: http://www.alarsen.net/linux/qnx4fs/ 17199F: fs/qnx4/ 17200F: include/uapi/linux/qnx4_fs.h 17201F: include/uapi/linux/qnxtypes.h 17202 17203QORIQ DPAA2 FSL-MC BUS DRIVER 17204M: Stuart Yoder <stuyoder@gmail.com> 17205M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17206L: linux-kernel@vger.kernel.org 17207S: Maintained 17208F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17209F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17210F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17211F: drivers/bus/fsl-mc/ 17212F: include/uapi/linux/fsl_mc.h 17213 17214QT1010 MEDIA DRIVER 17215M: Antti Palosaari <crope@iki.fi> 17216L: linux-media@vger.kernel.org 17217S: Maintained 17218W: https://linuxtv.org 17219W: http://palosaari.fi/linux/ 17220Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17221T: git git://linuxtv.org/anttip/media_tree.git 17222F: drivers/media/tuners/qt1010* 17223 17224QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17225M: Kalle Valo <kvalo@kernel.org> 17226L: ath10k@lists.infradead.org 17227S: Supported 17228W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17229T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17230F: drivers/net/wireless/ath/ath10k/ 17231F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17232 17233QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17234M: Kalle Valo <kvalo@kernel.org> 17235L: ath11k@lists.infradead.org 17236S: Supported 17237T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17238F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17239F: drivers/net/wireless/ath/ath11k/ 17240 17241QUALCOMM ATH12K WIRELESS DRIVER 17242M: Kalle Valo <kvalo@kernel.org> 17243L: ath12k@lists.infradead.org 17244S: Supported 17245T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17246F: drivers/net/wireless/ath/ath12k/ 17247 17248QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17249M: Toke Høiland-Jørgensen <toke@toke.dk> 17250L: linux-wireless@vger.kernel.org 17251S: Maintained 17252W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17253F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17254F: drivers/net/wireless/ath/ath9k/ 17255 17256QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17257M: Stephan Gerhold <stephan@gerhold.net> 17258L: netdev@vger.kernel.org 17259L: linux-arm-msm@vger.kernel.org 17260S: Maintained 17261F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17262F: drivers/net/wwan/qcom_bam_dmux.c 17263 17264QUALCOMM CAMERA SUBSYSTEM DRIVER 17265M: Robert Foss <rfoss@kernel.org> 17266M: Todor Tomov <todor.too@gmail.com> 17267L: linux-media@vger.kernel.org 17268S: Maintained 17269F: Documentation/admin-guide/media/qcom_camss.rst 17270F: Documentation/devicetree/bindings/media/*camss* 17271F: drivers/media/platform/qcom/camss/ 17272 17273QUALCOMM CLOCK DRIVERS 17274M: Bjorn Andersson <andersson@kernel.org> 17275L: linux-arm-msm@vger.kernel.org 17276S: Supported 17277T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17278F: Documentation/devicetree/bindings/clock/qcom,* 17279F: drivers/clk/qcom/ 17280F: include/dt-bindings/clock/qcom,* 17281 17282QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17283M: Bjorn Andersson <andersson@kernel.org> 17284M: Konrad Dybcio <konrad.dybcio@linaro.org> 17285L: linux-pm@vger.kernel.org 17286L: linux-arm-msm@vger.kernel.org 17287S: Maintained 17288F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17289F: drivers/soc/qcom/cpr.c 17290 17291QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17292M: Ilia Lin <ilia.lin@kernel.org> 17293L: linux-pm@vger.kernel.org 17294S: Maintained 17295F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17296F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17297F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17298 17299QUALCOMM CRYPTO DRIVERS 17300M: Thara Gopinath <thara.gopinath@gmail.com> 17301L: linux-crypto@vger.kernel.org 17302L: linux-arm-msm@vger.kernel.org 17303S: Maintained 17304F: drivers/crypto/qce/ 17305 17306QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17307M: Timur Tabi <timur@kernel.org> 17308L: netdev@vger.kernel.org 17309S: Maintained 17310F: drivers/net/ethernet/qualcomm/emac/ 17311 17312QUALCOMM ETHQOS ETHERNET DRIVER 17313M: Vinod Koul <vkoul@kernel.org> 17314R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17315L: netdev@vger.kernel.org 17316S: Maintained 17317F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17318F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17319 17320QUALCOMM FASTRPC DRIVER 17321M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17322M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17323L: linux-arm-msm@vger.kernel.org 17324S: Maintained 17325F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17326F: drivers/misc/fastrpc.c 17327F: include/uapi/misc/fastrpc.h 17328 17329QUALCOMM HEXAGON ARCHITECTURE 17330M: Brian Cain <bcain@quicinc.com> 17331L: linux-hexagon@vger.kernel.org 17332T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17333S: Supported 17334F: arch/hexagon/ 17335 17336QUALCOMM HIDMA DRIVER 17337M: Sinan Kaya <okaya@kernel.org> 17338L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17339L: linux-arm-msm@vger.kernel.org 17340L: dmaengine@vger.kernel.org 17341S: Supported 17342F: drivers/dma/qcom/hidma* 17343 17344QUALCOMM I2C CCI DRIVER 17345M: Loic Poulain <loic.poulain@linaro.org> 17346M: Robert Foss <rfoss@kernel.org> 17347L: linux-i2c@vger.kernel.org 17348L: linux-arm-msm@vger.kernel.org 17349S: Maintained 17350F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17351F: drivers/i2c/busses/i2c-qcom-cci.c 17352 17353QUALCOMM INTERCONNECT BWMON DRIVER 17354M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17355L: linux-arm-msm@vger.kernel.org 17356S: Maintained 17357F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17358F: drivers/soc/qcom/icc-bwmon.c 17359 17360QUALCOMM IOMMU 17361M: Rob Clark <robdclark@gmail.com> 17362L: iommu@lists.linux.dev 17363L: linux-arm-msm@vger.kernel.org 17364S: Maintained 17365F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17366 17367QUALCOMM IPC ROUTER (QRTR) DRIVER 17368M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17369L: linux-arm-msm@vger.kernel.org 17370S: Maintained 17371F: include/trace/events/qrtr.h 17372F: include/uapi/linux/qrtr.h 17373F: net/qrtr/ 17374 17375QUALCOMM IPCC MAILBOX DRIVER 17376M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17377L: linux-arm-msm@vger.kernel.org 17378S: Supported 17379F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17380F: drivers/mailbox/qcom-ipcc.c 17381F: include/dt-bindings/mailbox/qcom-ipcc.h 17382 17383QUALCOMM IPQ4019 USB PHY DRIVER 17384M: Robert Marko <robert.marko@sartura.hr> 17385M: Luka Perkov <luka.perkov@sartura.hr> 17386L: linux-arm-msm@vger.kernel.org 17387S: Maintained 17388F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17389F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17390 17391QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17392M: Robert Marko <robert.marko@sartura.hr> 17393M: Luka Perkov <luka.perkov@sartura.hr> 17394L: linux-arm-msm@vger.kernel.org 17395S: Maintained 17396F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17397F: drivers/regulator/vqmmc-ipq4019-regulator.c 17398 17399QUALCOMM NAND CONTROLLER DRIVER 17400M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17401L: linux-mtd@lists.infradead.org 17402L: linux-arm-msm@vger.kernel.org 17403S: Maintained 17404F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17405F: drivers/mtd/nand/raw/qcom_nandc.c 17406 17407QUALCOMM RMNET DRIVER 17408M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17409M: Sean Tranchetti <quic_stranche@quicinc.com> 17410L: netdev@vger.kernel.org 17411S: Maintained 17412F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17413F: drivers/net/ethernet/qualcomm/rmnet/ 17414F: include/linux/if_rmnet.h 17415 17416QUALCOMM TSENS THERMAL DRIVER 17417M: Amit Kucheria <amitk@kernel.org> 17418M: Thara Gopinath <thara.gopinath@gmail.com> 17419L: linux-pm@vger.kernel.org 17420L: linux-arm-msm@vger.kernel.org 17421S: Maintained 17422F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17423F: drivers/thermal/qcom/ 17424 17425QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17426M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17427M: Vikash Garodia <quic_vgarodia@quicinc.com> 17428L: linux-media@vger.kernel.org 17429L: linux-arm-msm@vger.kernel.org 17430S: Maintained 17431T: git git://linuxtv.org/media_tree.git 17432F: Documentation/devicetree/bindings/media/*venus* 17433F: drivers/media/platform/qcom/venus/ 17434 17435QUALCOMM WCN36XX WIRELESS DRIVER 17436M: Loic Poulain <loic.poulain@linaro.org> 17437L: wcn36xx@lists.infradead.org 17438S: Supported 17439W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17440F: drivers/net/wireless/ath/wcn36xx/ 17441 17442QUANTENNA QTNFMAC WIRELESS DRIVER 17443M: Igor Mitsyanko <imitsyanko@quantenna.com> 17444R: Sergey Matyukevich <geomatsi@gmail.com> 17445L: linux-wireless@vger.kernel.org 17446S: Maintained 17447F: drivers/net/wireless/quantenna 17448 17449RADEON and AMDGPU DRM DRIVERS 17450M: Alex Deucher <alexander.deucher@amd.com> 17451M: Christian König <christian.koenig@amd.com> 17452M: Pan, Xinhui <Xinhui.Pan@amd.com> 17453L: amd-gfx@lists.freedesktop.org 17454S: Supported 17455T: git https://gitlab.freedesktop.org/agd5f/linux.git 17456B: https://gitlab.freedesktop.org/drm/amd/-/issues 17457C: irc://irc.oftc.net/radeon 17458F: Documentation/gpu/amdgpu/ 17459F: drivers/gpu/drm/amd/ 17460F: drivers/gpu/drm/radeon/ 17461F: include/uapi/drm/amdgpu_drm.h 17462F: include/uapi/drm/radeon_drm.h 17463 17464RADEON FRAMEBUFFER DISPLAY DRIVER 17465M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17466L: linux-fbdev@vger.kernel.org 17467S: Maintained 17468F: drivers/video/fbdev/aty/radeon* 17469F: include/uapi/linux/radeonfb.h 17470 17471RADIOSHARK RADIO DRIVER 17472M: Hans Verkuil <hverkuil@xs4all.nl> 17473L: linux-media@vger.kernel.org 17474S: Maintained 17475T: git git://linuxtv.org/media_tree.git 17476F: drivers/media/radio/radio-shark.c 17477 17478RADIOSHARK2 RADIO DRIVER 17479M: Hans Verkuil <hverkuil@xs4all.nl> 17480L: linux-media@vger.kernel.org 17481S: Maintained 17482T: git git://linuxtv.org/media_tree.git 17483F: drivers/media/radio/radio-shark2.c 17484F: drivers/media/radio/radio-tea5777.c 17485 17486RADOS BLOCK DEVICE (RBD) 17487M: Ilya Dryomov <idryomov@gmail.com> 17488R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17489L: ceph-devel@vger.kernel.org 17490S: Supported 17491W: http://ceph.com/ 17492T: git https://github.com/ceph/ceph-client.git 17493F: Documentation/ABI/testing/sysfs-bus-rbd 17494F: drivers/block/rbd.c 17495F: drivers/block/rbd_types.h 17496 17497RAGE128 FRAMEBUFFER DISPLAY DRIVER 17498M: Paul Mackerras <paulus@samba.org> 17499L: linux-fbdev@vger.kernel.org 17500S: Maintained 17501F: drivers/video/fbdev/aty/aty128fb.c 17502 17503RAINSHADOW-CEC DRIVER 17504M: Hans Verkuil <hverkuil@xs4all.nl> 17505L: linux-media@vger.kernel.org 17506S: Maintained 17507T: git git://linuxtv.org/media_tree.git 17508F: drivers/media/cec/usb/rainshadow/ 17509 17510RALINK MIPS ARCHITECTURE 17511M: John Crispin <john@phrozen.org> 17512L: linux-mips@vger.kernel.org 17513S: Maintained 17514F: arch/mips/ralink 17515 17516RALINK MT7621 MIPS ARCHITECTURE 17517M: Arınç ÜNAL <arinc.unal@arinc9.com> 17518M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17519L: linux-mips@vger.kernel.org 17520S: Maintained 17521F: arch/mips/boot/dts/ralink/mt7621* 17522 17523RALINK PINCTRL DRIVER 17524M: Arınç ÜNAL <arinc.unal@arinc9.com> 17525M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17526L: linux-mips@vger.kernel.org 17527S: Maintained 17528F: drivers/pinctrl/ralink/ 17529 17530RALINK RT2X00 WIRELESS LAN DRIVER 17531M: Stanislaw Gruszka <stf_xl@wp.pl> 17532M: Helmut Schaa <helmut.schaa@googlemail.com> 17533L: linux-wireless@vger.kernel.org 17534S: Maintained 17535F: drivers/net/wireless/ralink/rt2x00/ 17536 17537RAMDISK RAM BLOCK DEVICE DRIVER 17538M: Jens Axboe <axboe@kernel.dk> 17539S: Maintained 17540F: Documentation/admin-guide/blockdev/ramdisk.rst 17541F: drivers/block/brd.c 17542 17543RANCHU VIRTUAL BOARD FOR MIPS 17544M: Miodrag Dinic <miodrag.dinic@mips.com> 17545L: linux-mips@vger.kernel.org 17546S: Supported 17547F: arch/mips/configs/generic/board-ranchu.config 17548F: arch/mips/generic/board-ranchu.c 17549 17550RANDOM NUMBER DRIVER 17551M: "Theodore Ts'o" <tytso@mit.edu> 17552M: Jason A. Donenfeld <Jason@zx2c4.com> 17553T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17554S: Maintained 17555F: drivers/char/random.c 17556F: drivers/virt/vmgenid.c 17557 17558RAPIDIO SUBSYSTEM 17559M: Matt Porter <mporter@kernel.crashing.org> 17560M: Alexandre Bounine <alex.bou9@gmail.com> 17561S: Maintained 17562F: drivers/rapidio/ 17563 17564RAS INFRASTRUCTURE 17565M: Tony Luck <tony.luck@intel.com> 17566M: Borislav Petkov <bp@alien8.de> 17567L: linux-edac@vger.kernel.org 17568S: Maintained 17569F: Documentation/admin-guide/ras.rst 17570F: drivers/ras/ 17571F: include/linux/ras.h 17572F: include/ras/ras_event.h 17573 17574RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17575L: linux-wireless@vger.kernel.org 17576S: Orphan 17577F: drivers/net/wireless/ray* 17578 17579RC-CORE / LIRC FRAMEWORK 17580M: Sean Young <sean@mess.org> 17581L: linux-media@vger.kernel.org 17582S: Maintained 17583W: http://linuxtv.org 17584T: git git://linuxtv.org/media_tree.git 17585F: Documentation/driver-api/media/rc-core.rst 17586F: Documentation/userspace-api/media/rc/ 17587F: drivers/media/rc/ 17588F: include/media/rc-map.h 17589F: include/media/rc-core.h 17590F: include/uapi/linux/lirc.h 17591 17592RCMM REMOTE CONTROLS DECODER 17593M: Patrick Lerda <patrick9876@free.fr> 17594S: Maintained 17595F: drivers/media/rc/ir-rcmm-decoder.c 17596 17597RCUTORTURE TEST FRAMEWORK 17598M: "Paul E. McKenney" <paulmck@kernel.org> 17599M: Josh Triplett <josh@joshtriplett.org> 17600R: Steven Rostedt <rostedt@goodmis.org> 17601R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17602R: Lai Jiangshan <jiangshanlai@gmail.com> 17603L: rcu@vger.kernel.org 17604S: Supported 17605T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17606F: tools/testing/selftests/rcutorture 17607 17608RDACM20 Camera Sensor 17609M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17610M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17611M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17612M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17613L: linux-media@vger.kernel.org 17614S: Maintained 17615F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17616F: drivers/media/i2c/max9271.c 17617F: drivers/media/i2c/max9271.h 17618F: drivers/media/i2c/rdacm20.c 17619 17620RDACM21 Camera Sensor 17621M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17622M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17623M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17624M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17625L: linux-media@vger.kernel.org 17626S: Maintained 17627F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17628F: drivers/media/i2c/max9271.c 17629F: drivers/media/i2c/max9271.h 17630F: drivers/media/i2c/rdacm21.c 17631 17632RDC R-321X SoC 17633M: Florian Fainelli <florian@openwrt.org> 17634S: Maintained 17635 17636RDC R6040 FAST ETHERNET DRIVER 17637M: Florian Fainelli <f.fainelli@gmail.com> 17638L: netdev@vger.kernel.org 17639S: Maintained 17640F: drivers/net/ethernet/rdc/r6040.c 17641 17642RDMAVT - RDMA verbs software 17643M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17644L: linux-rdma@vger.kernel.org 17645S: Supported 17646F: drivers/infiniband/sw/rdmavt 17647 17648RDS - RELIABLE DATAGRAM SOCKETS 17649M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17650L: netdev@vger.kernel.org 17651L: linux-rdma@vger.kernel.org 17652L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17653S: Supported 17654W: https://oss.oracle.com/projects/rds/ 17655F: Documentation/networking/rds.rst 17656F: net/rds/ 17657 17658RDT - RESOURCE ALLOCATION 17659M: Fenghua Yu <fenghua.yu@intel.com> 17660M: Reinette Chatre <reinette.chatre@intel.com> 17661L: linux-kernel@vger.kernel.org 17662S: Supported 17663F: Documentation/x86/resctrl* 17664F: arch/x86/include/asm/resctrl.h 17665F: arch/x86/kernel/cpu/resctrl/ 17666F: tools/testing/selftests/resctrl/ 17667 17668READ-COPY UPDATE (RCU) 17669M: "Paul E. McKenney" <paulmck@kernel.org> 17670M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17671M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17672M: Josh Triplett <josh@joshtriplett.org> 17673R: Steven Rostedt <rostedt@goodmis.org> 17674R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17675R: Lai Jiangshan <jiangshanlai@gmail.com> 17676R: Joel Fernandes <joel@joelfernandes.org> 17677L: rcu@vger.kernel.org 17678S: Supported 17679W: http://www.rdrop.com/users/paulmck/RCU/ 17680T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17681F: Documentation/RCU/ 17682F: include/linux/rcu* 17683F: kernel/rcu/ 17684X: Documentation/RCU/torture.rst 17685X: include/linux/srcu*.h 17686X: kernel/rcu/srcu*.c 17687 17688REAL TIME CLOCK (RTC) SUBSYSTEM 17689M: Alessandro Zummo <a.zummo@towertech.it> 17690M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17691L: linux-rtc@vger.kernel.org 17692S: Maintained 17693Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17694T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17695F: Documentation/admin-guide/rtc.rst 17696F: Documentation/devicetree/bindings/rtc/ 17697F: drivers/rtc/ 17698F: include/linux/platform_data/rtc-* 17699F: include/linux/rtc.h 17700F: include/linux/rtc/ 17701F: include/uapi/linux/rtc.h 17702F: tools/testing/selftests/rtc/ 17703 17704REALTEK AUDIO CODECS 17705M: Oder Chiou <oder_chiou@realtek.com> 17706S: Maintained 17707F: include/sound/rt*.h 17708F: sound/soc/codecs/rt* 17709 17710REALTEK OTTO WATCHDOG 17711M: Sander Vanheule <sander@svanheule.net> 17712L: linux-watchdog@vger.kernel.org 17713S: Maintained 17714F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17715F: drivers/watchdog/realtek_otto_wdt.c 17716 17717REALTEK RTL83xx SMI DSA ROUTER CHIPS 17718M: Linus Walleij <linus.walleij@linaro.org> 17719M: Alvin Šipraga <alsi@bang-olufsen.dk> 17720S: Maintained 17721F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17722F: drivers/net/dsa/realtek/* 17723 17724REALTEK WIRELESS DRIVER (rtlwifi family) 17725M: Ping-Ke Shih <pkshih@realtek.com> 17726L: linux-wireless@vger.kernel.org 17727S: Maintained 17728W: https://wireless.wiki.kernel.org/ 17729T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17730F: drivers/net/wireless/realtek/rtlwifi/ 17731 17732REALTEK WIRELESS DRIVER (rtw88) 17733M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17734L: linux-wireless@vger.kernel.org 17735S: Maintained 17736F: drivers/net/wireless/realtek/rtw88/ 17737 17738REALTEK WIRELESS DRIVER (rtw89) 17739M: Ping-Ke Shih <pkshih@realtek.com> 17740L: linux-wireless@vger.kernel.org 17741S: Maintained 17742F: drivers/net/wireless/realtek/rtw89/ 17743 17744REDPINE WIRELESS DRIVER 17745L: linux-wireless@vger.kernel.org 17746S: Orphan 17747F: drivers/net/wireless/rsi/ 17748 17749REGISTER MAP ABSTRACTION 17750M: Mark Brown <broonie@kernel.org> 17751L: linux-kernel@vger.kernel.org 17752S: Supported 17753T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17754F: Documentation/devicetree/bindings/regmap/ 17755F: drivers/base/regmap/ 17756F: include/linux/regmap.h 17757 17758REISERFS FILE SYSTEM 17759L: reiserfs-devel@vger.kernel.org 17760S: Supported 17761F: fs/reiserfs/ 17762 17763REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17764M: Bjorn Andersson <andersson@kernel.org> 17765M: Mathieu Poirier <mathieu.poirier@linaro.org> 17766L: linux-remoteproc@vger.kernel.org 17767S: Maintained 17768T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17769F: Documentation/ABI/testing/sysfs-class-remoteproc 17770F: Documentation/devicetree/bindings/remoteproc/ 17771F: Documentation/staging/remoteproc.rst 17772F: drivers/remoteproc/ 17773F: include/linux/remoteproc.h 17774F: include/linux/remoteproc/ 17775 17776REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17777M: Bjorn Andersson <andersson@kernel.org> 17778M: Mathieu Poirier <mathieu.poirier@linaro.org> 17779L: linux-remoteproc@vger.kernel.org 17780S: Maintained 17781T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17782F: Documentation/ABI/testing/sysfs-bus-rpmsg 17783F: Documentation/staging/rpmsg.rst 17784F: drivers/rpmsg/ 17785F: include/linux/rpmsg.h 17786F: include/linux/rpmsg/ 17787F: include/uapi/linux/rpmsg.h 17788F: samples/rpmsg/ 17789 17790REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17791M: Stephan Gerhold <stephan@gerhold.net> 17792L: netdev@vger.kernel.org 17793L: linux-remoteproc@vger.kernel.org 17794S: Maintained 17795F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17796 17797RENESAS CLOCK DRIVERS 17798M: Geert Uytterhoeven <geert+renesas@glider.be> 17799L: linux-renesas-soc@vger.kernel.org 17800S: Supported 17801T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17802F: Documentation/devicetree/bindings/clock/renesas,* 17803F: drivers/clk/renesas/ 17804 17805RENESAS EMEV2 I2C DRIVER 17806M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17807L: linux-renesas-soc@vger.kernel.org 17808S: Supported 17809F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17810F: drivers/i2c/busses/i2c-emev2.c 17811 17812RENESAS ETHERNET DRIVERS 17813R: Sergey Shtylyov <s.shtylyov@omp.ru> 17814L: netdev@vger.kernel.org 17815L: linux-renesas-soc@vger.kernel.org 17816F: Documentation/devicetree/bindings/net/renesas,*.yaml 17817F: drivers/net/ethernet/renesas/ 17818F: include/linux/sh_eth.h 17819 17820RENESAS IDT821034 ASoC CODEC 17821M: Herve Codina <herve.codina@bootlin.com> 17822L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17823S: Maintained 17824F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17825F: sound/soc/codecs/idt821034.c 17826 17827RENESAS R-CAR GYROADC DRIVER 17828M: Marek Vasut <marek.vasut@gmail.com> 17829L: linux-iio@vger.kernel.org 17830S: Supported 17831F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17832F: drivers/iio/adc/rcar-gyroadc.c 17833 17834RENESAS R-CAR I2C DRIVERS 17835M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17836L: linux-renesas-soc@vger.kernel.org 17837S: Supported 17838F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17839F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17840F: drivers/i2c/busses/i2c-rcar.c 17841F: drivers/i2c/busses/i2c-sh_mobile.c 17842 17843RENESAS R-CAR SATA DRIVER 17844R: Sergey Shtylyov <s.shtylyov@omp.ru> 17845S: Supported 17846L: linux-ide@vger.kernel.org 17847L: linux-renesas-soc@vger.kernel.org 17848F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17849F: drivers/ata/sata_rcar.c 17850 17851RENESAS R-CAR THERMAL DRIVERS 17852M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17853L: linux-renesas-soc@vger.kernel.org 17854S: Supported 17855F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17856F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17857F: drivers/thermal/rcar_gen3_thermal.c 17858F: drivers/thermal/rcar_thermal.c 17859 17860RENESAS RIIC DRIVER 17861M: Chris Brandt <chris.brandt@renesas.com> 17862L: linux-renesas-soc@vger.kernel.org 17863S: Supported 17864F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17865F: drivers/i2c/busses/i2c-riic.c 17866 17867RENESAS USB PHY DRIVER 17868M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17869L: linux-renesas-soc@vger.kernel.org 17870S: Maintained 17871F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17872 17873RENESAS RZ/G2L A/D DRIVER 17874M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17875L: linux-iio@vger.kernel.org 17876L: linux-renesas-soc@vger.kernel.org 17877S: Supported 17878F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17879F: drivers/iio/adc/rzg2l_adc.c 17880 17881RENESAS RZ/N1 A5PSW SWITCH DRIVER 17882M: Clément Léger <clement.leger@bootlin.com> 17883L: linux-renesas-soc@vger.kernel.org 17884L: netdev@vger.kernel.org 17885S: Maintained 17886F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17887F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17888F: drivers/net/dsa/rzn1_a5psw* 17889F: drivers/net/pcs/pcs-rzn1-miic.c 17890F: include/dt-bindings/net/pcs-rzn1-miic.h 17891F: include/linux/pcs-rzn1-miic.h 17892F: net/dsa/tag_rzn1_a5psw.c 17893 17894RENESAS RZ/N1 RTC CONTROLLER DRIVER 17895M: Miquel Raynal <miquel.raynal@bootlin.com> 17896L: linux-rtc@vger.kernel.org 17897L: linux-renesas-soc@vger.kernel.org 17898S: Maintained 17899F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17900F: drivers/rtc/rtc-rzn1.c 17901 17902RENESAS RZ/N1 USBF CONTROLLER DRIVER 17903M: Herve Codina <herve.codina@bootlin.com> 17904L: linux-renesas-soc@vger.kernel.org 17905L: linux-usb@vger.kernel.org 17906S: Maintained 17907F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17908F: drivers/usb/gadget/udc/renesas_usbf.c 17909 17910RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17911M: Miquel Raynal <miquel.raynal@bootlin.com> 17912L: linux-mtd@lists.infradead.org 17913L: linux-renesas-soc@vger.kernel.org 17914S: Maintained 17915F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17916F: drivers/mtd/nand/raw/renesas-nand-controller.c 17917 17918RENESAS VERSACLOCK 7 CLOCK DRIVER 17919M: Alex Helms <alexander.helms.jy@renesas.com> 17920S: Maintained 17921F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17922F: drivers/clk/clk-versaclock7.c 17923 17924RESET CONTROLLER FRAMEWORK 17925M: Philipp Zabel <p.zabel@pengutronix.de> 17926S: Maintained 17927T: git git://git.pengutronix.de/git/pza/linux 17928F: Documentation/devicetree/bindings/reset/ 17929F: Documentation/driver-api/reset.rst 17930F: drivers/reset/ 17931F: include/dt-bindings/reset/ 17932F: include/linux/reset-controller.h 17933F: include/linux/reset.h 17934F: include/linux/reset/ 17935K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17936 17937RESTARTABLE SEQUENCES SUPPORT 17938M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17939M: Peter Zijlstra <peterz@infradead.org> 17940M: "Paul E. McKenney" <paulmck@kernel.org> 17941M: Boqun Feng <boqun.feng@gmail.com> 17942L: linux-kernel@vger.kernel.org 17943S: Supported 17944F: include/trace/events/rseq.h 17945F: include/uapi/linux/rseq.h 17946F: kernel/rseq.c 17947F: tools/testing/selftests/rseq/ 17948 17949RFKILL 17950M: Johannes Berg <johannes@sipsolutions.net> 17951L: linux-wireless@vger.kernel.org 17952S: Maintained 17953W: https://wireless.wiki.kernel.org/ 17954Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17955T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17956T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17957F: Documentation/ABI/stable/sysfs-class-rfkill 17958F: Documentation/driver-api/rfkill.rst 17959F: include/linux/rfkill.h 17960F: include/uapi/linux/rfkill.h 17961F: net/rfkill/ 17962 17963RHASHTABLE 17964M: Thomas Graf <tgraf@suug.ch> 17965M: Herbert Xu <herbert@gondor.apana.org.au> 17966L: netdev@vger.kernel.org 17967S: Maintained 17968F: include/linux/rhashtable-types.h 17969F: include/linux/rhashtable.h 17970F: lib/rhashtable.c 17971F: lib/test_rhashtable.c 17972 17973RICOH R5C592 MEMORYSTICK DRIVER 17974M: Maxim Levitsky <maximlevitsky@gmail.com> 17975S: Maintained 17976F: drivers/memstick/host/r592.* 17977 17978RICOH SMARTMEDIA/XD DRIVER 17979M: Maxim Levitsky <maximlevitsky@gmail.com> 17980S: Maintained 17981F: drivers/mtd/nand/raw/r852.c 17982F: drivers/mtd/nand/raw/r852.h 17983 17984RISC-V PMU DRIVERS 17985M: Atish Patra <atishp@atishpatra.org> 17986R: Anup Patel <anup@brainfault.org> 17987L: linux-riscv@lists.infradead.org 17988S: Supported 17989F: drivers/perf/riscv_pmu.c 17990F: drivers/perf/riscv_pmu_legacy.c 17991F: drivers/perf/riscv_pmu_sbi.c 17992 17993RISC-V ARCHITECTURE 17994M: Paul Walmsley <paul.walmsley@sifive.com> 17995M: Palmer Dabbelt <palmer@dabbelt.com> 17996M: Albert Ou <aou@eecs.berkeley.edu> 17997L: linux-riscv@lists.infradead.org 17998S: Supported 17999Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18000C: irc://irc.libera.chat/riscv 18001P: Documentation/riscv/patch-acceptance.rst 18002T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18003F: arch/riscv/ 18004N: riscv 18005K: riscv 18006 18007RISC-V MICROCHIP FPGA SUPPORT 18008M: Conor Dooley <conor.dooley@microchip.com> 18009M: Daire McNamara <daire.mcnamara@microchip.com> 18010L: linux-riscv@lists.infradead.org 18011S: Supported 18012F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18013F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18014F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18015F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18016F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18017F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18018F: Documentation/devicetree/bindings/riscv/microchip.yaml 18019F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18020F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18021F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18022F: arch/riscv/boot/dts/microchip/ 18023F: drivers/char/hw_random/mpfs-rng.c 18024F: drivers/clk/microchip/clk-mpfs.c 18025F: drivers/i2c/busses/i2c-microchip-corei2c.c 18026F: drivers/mailbox/mailbox-mpfs.c 18027F: drivers/pci/controller/pcie-microchip-host.c 18028F: drivers/reset/reset-mpfs.c 18029F: drivers/rtc/rtc-mpfs.c 18030F: drivers/soc/microchip/mpfs-sys-controller.c 18031F: drivers/spi/spi-microchip-core-qspi.c 18032F: drivers/spi/spi-microchip-core.c 18033F: drivers/usb/musb/mpfs.c 18034F: include/soc/microchip/mpfs.h 18035 18036RISC-V MISC SOC SUPPORT 18037M: Conor Dooley <conor@kernel.org> 18038L: linux-riscv@lists.infradead.org 18039S: Maintained 18040Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18041T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18042F: Documentation/devicetree/bindings/riscv/ 18043F: arch/riscv/boot/dts/ 18044 18045RNBD BLOCK DRIVERS 18046M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18047M: Jack Wang <jinpu.wang@ionos.com> 18048L: linux-block@vger.kernel.org 18049S: Maintained 18050F: drivers/block/rnbd/ 18051 18052ROCCAT DRIVERS 18053M: Stefan Achatz <erazor_de@users.sourceforge.net> 18054S: Maintained 18055W: http://sourceforge.net/projects/roccat/ 18056F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18057F: drivers/hid/hid-roccat* 18058F: include/linux/hid-roccat* 18059 18060ROCKCHIP CRYPTO DRIVERS 18061M: Corentin Labbe <clabbe@baylibre.com> 18062L: linux-crypto@vger.kernel.org 18063S: Maintained 18064F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18065F: drivers/crypto/rockchip/ 18066 18067ROCKCHIP I2S TDM DRIVER 18068M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18069L: linux-rockchip@lists.infradead.org 18070S: Maintained 18071F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18072F: sound/soc/rockchip/rockchip_i2s_tdm.* 18073 18074ROCKCHIP ISP V1 DRIVER 18075M: Dafna Hirschfeld <dafna@fastmail.com> 18076L: linux-media@vger.kernel.org 18077L: linux-rockchip@lists.infradead.org 18078S: Maintained 18079F: Documentation/admin-guide/media/rkisp1.rst 18080F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18081F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18082F: drivers/media/platform/rockchip/rkisp1 18083F: include/uapi/linux/rkisp1-config.h 18084 18085ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18086M: Jacob Chen <jacob-chen@iotwrt.com> 18087M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18088L: linux-media@vger.kernel.org 18089L: linux-rockchip@lists.infradead.org 18090S: Maintained 18091F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18092F: drivers/media/platform/rockchip/rga/ 18093 18094ROCKCHIP VIDEO DECODER DRIVER 18095M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18096L: linux-media@vger.kernel.org 18097L: linux-rockchip@lists.infradead.org 18098S: Maintained 18099F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18100F: drivers/staging/media/rkvdec/ 18101 18102ROCKER DRIVER 18103M: Jiri Pirko <jiri@resnulli.us> 18104L: netdev@vger.kernel.org 18105S: Supported 18106F: drivers/net/ethernet/rocker/ 18107 18108ROCKETPORT EXPRESS/INFINITY DRIVER 18109M: Kevin Cernekee <cernekee@gmail.com> 18110L: linux-serial@vger.kernel.org 18111S: Odd Fixes 18112F: drivers/tty/serial/rp2.* 18113 18114ROHM BD99954 CHARGER IC 18115M: Matti Vaittinen <mazziesaccount@gmail.com> 18116S: Supported 18117F: drivers/power/supply/bd99954-charger.c 18118F: drivers/power/supply/bd99954-charger.h 18119 18120ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18121M: Tomasz Duszynski <tduszyns@gmail.com> 18122S: Maintained 18123F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18124F: drivers/iio/light/bh1750.c 18125 18126ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18127M: Marek Vasut <marek.vasut+renesas@gmail.com> 18128L: linux-kernel@vger.kernel.org 18129L: linux-renesas-soc@vger.kernel.org 18130S: Supported 18131F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18132F: drivers/gpio/gpio-bd9571mwv.c 18133F: drivers/mfd/bd9571mwv.c 18134F: drivers/regulator/bd9571mwv-regulator.c 18135F: include/linux/mfd/bd9571mwv.h 18136 18137ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18138M: Matti Vaittinen <mazziesaccount@gmail.com> 18139S: Supported 18140F: drivers/clk/clk-bd718x7.c 18141F: drivers/gpio/gpio-bd71815.c 18142F: drivers/gpio/gpio-bd71828.c 18143F: drivers/mfd/rohm-bd71828.c 18144F: drivers/mfd/rohm-bd718x7.c 18145F: drivers/mfd/rohm-bd9576.c 18146F: drivers/regulator/bd71815-regulator.c 18147F: drivers/regulator/bd71828-regulator.c 18148F: drivers/regulator/bd718x7-regulator.c 18149F: drivers/regulator/bd9576-regulator.c 18150F: drivers/regulator/rohm-regulator.c 18151F: drivers/rtc/rtc-bd70528.c 18152F: drivers/watchdog/bd9576_wdt.c 18153F: include/linux/mfd/rohm-bd71815.h 18154F: include/linux/mfd/rohm-bd71828.h 18155F: include/linux/mfd/rohm-bd718x7.h 18156F: include/linux/mfd/rohm-bd957x.h 18157F: include/linux/mfd/rohm-generic.h 18158F: include/linux/mfd/rohm-shared.h 18159 18160ROSE NETWORK LAYER 18161M: Ralf Baechle <ralf@linux-mips.org> 18162L: linux-hams@vger.kernel.org 18163S: Maintained 18164W: http://www.linux-ax25.org/ 18165F: include/net/rose.h 18166F: include/uapi/linux/rose.h 18167F: net/rose/ 18168 18169ROTATION DRIVER FOR ALLWINNER A83T 18170M: Jernej Skrabec <jernej.skrabec@gmail.com> 18171L: linux-media@vger.kernel.org 18172S: Maintained 18173T: git git://linuxtv.org/media_tree.git 18174F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18175F: drivers/media/platform/sunxi/sun8i-rotate/ 18176 18177RPMSG TTY DRIVER 18178M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18179L: linux-remoteproc@vger.kernel.org 18180S: Maintained 18181F: drivers/tty/rpmsg_tty.c 18182 18183RTL2830 MEDIA DRIVER 18184M: Antti Palosaari <crope@iki.fi> 18185L: linux-media@vger.kernel.org 18186S: Maintained 18187W: https://linuxtv.org 18188W: http://palosaari.fi/linux/ 18189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18190T: git git://linuxtv.org/anttip/media_tree.git 18191F: drivers/media/dvb-frontends/rtl2830* 18192 18193RTL2832 MEDIA DRIVER 18194M: Antti Palosaari <crope@iki.fi> 18195L: linux-media@vger.kernel.org 18196S: Maintained 18197W: https://linuxtv.org 18198W: http://palosaari.fi/linux/ 18199Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18200T: git git://linuxtv.org/anttip/media_tree.git 18201F: drivers/media/dvb-frontends/rtl2832* 18202 18203RTL2832_SDR MEDIA DRIVER 18204M: Antti Palosaari <crope@iki.fi> 18205L: linux-media@vger.kernel.org 18206S: Maintained 18207W: https://linuxtv.org 18208W: http://palosaari.fi/linux/ 18209Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18210T: git git://linuxtv.org/anttip/media_tree.git 18211F: drivers/media/dvb-frontends/rtl2832_sdr* 18212 18213RTL8180 WIRELESS DRIVER 18214L: linux-wireless@vger.kernel.org 18215S: Orphan 18216W: https://wireless.wiki.kernel.org/ 18217T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18218F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18219 18220RTL8187 WIRELESS DRIVER 18221M: Herton Ronaldo Krzesinski <herton@canonical.com> 18222M: Hin-Tak Leung <htl10@users.sourceforge.net> 18223M: Larry Finger <Larry.Finger@lwfinger.net> 18224L: linux-wireless@vger.kernel.org 18225S: Maintained 18226W: https://wireless.wiki.kernel.org/ 18227T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18228F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18229 18230RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18231M: Jes Sorensen <Jes.Sorensen@gmail.com> 18232L: linux-wireless@vger.kernel.org 18233S: Maintained 18234T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18235F: drivers/net/wireless/realtek/rtl8xxxu/ 18236 18237RTRS TRANSPORT DRIVERS 18238M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18239M: Jack Wang <jinpu.wang@ionos.com> 18240L: linux-rdma@vger.kernel.org 18241S: Maintained 18242F: drivers/infiniband/ulp/rtrs/ 18243 18244RUNTIME VERIFICATION (RV) 18245M: Daniel Bristot de Oliveira <bristot@kernel.org> 18246M: Steven Rostedt <rostedt@goodmis.org> 18247L: linux-trace-devel@vger.kernel.org 18248S: Maintained 18249F: Documentation/trace/rv/ 18250F: include/linux/rv.h 18251F: include/rv/ 18252F: kernel/trace/rv/ 18253F: tools/verification/ 18254 18255RUST 18256M: Miguel Ojeda <ojeda@kernel.org> 18257M: Alex Gaynor <alex.gaynor@gmail.com> 18258M: Wedson Almeida Filho <wedsonaf@gmail.com> 18259R: Boqun Feng <boqun.feng@gmail.com> 18260R: Gary Guo <gary@garyguo.net> 18261R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18262L: rust-for-linux@vger.kernel.org 18263S: Supported 18264W: https://github.com/Rust-for-Linux/linux 18265B: https://github.com/Rust-for-Linux/linux/issues 18266C: zulip://rust-for-linux.zulipchat.com 18267T: git https://github.com/Rust-for-Linux/linux.git rust-next 18268F: Documentation/rust/ 18269F: rust/ 18270F: samples/rust/ 18271F: scripts/*rust* 18272K: \b(?i:rust)\b 18273 18274RXRPC SOCKETS (AF_RXRPC) 18275M: David Howells <dhowells@redhat.com> 18276M: Marc Dionne <marc.dionne@auristor.com> 18277L: linux-afs@lists.infradead.org 18278S: Supported 18279W: https://www.infradead.org/~dhowells/kafs/ 18280F: Documentation/networking/rxrpc.rst 18281F: include/keys/rxrpc-type.h 18282F: include/net/af_rxrpc.h 18283F: include/trace/events/rxrpc.h 18284F: include/uapi/linux/rxrpc.h 18285F: net/rxrpc/ 18286 18287S3 SAVAGE FRAMEBUFFER DRIVER 18288M: Antonino Daplas <adaplas@gmail.com> 18289L: linux-fbdev@vger.kernel.org 18290S: Maintained 18291F: drivers/video/fbdev/savage/ 18292 18293S390 ARCHITECTURE 18294M: Heiko Carstens <hca@linux.ibm.com> 18295M: Vasily Gorbik <gor@linux.ibm.com> 18296M: Alexander Gordeev <agordeev@linux.ibm.com> 18297R: Christian Borntraeger <borntraeger@linux.ibm.com> 18298R: Sven Schnelle <svens@linux.ibm.com> 18299L: linux-s390@vger.kernel.org 18300S: Supported 18301T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18302F: Documentation/driver-api/s390-drivers.rst 18303F: Documentation/s390/ 18304F: arch/s390/ 18305F: drivers/s390/ 18306F: drivers/watchdog/diag288_wdt.c 18307 18308S390 COMMON I/O LAYER 18309M: Vineeth Vijayan <vneethv@linux.ibm.com> 18310M: Peter Oberparleiter <oberpar@linux.ibm.com> 18311L: linux-s390@vger.kernel.org 18312S: Supported 18313F: drivers/s390/cio/ 18314 18315S390 DASD DRIVER 18316M: Stefan Haberland <sth@linux.ibm.com> 18317M: Jan Hoeppner <hoeppner@linux.ibm.com> 18318L: linux-s390@vger.kernel.org 18319S: Supported 18320F: block/partitions/ibm.c 18321F: drivers/s390/block/dasd* 18322F: include/linux/dasd_mod.h 18323 18324S390 IOMMU (PCI) 18325M: Matthew Rosato <mjrosato@linux.ibm.com> 18326M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18327L: linux-s390@vger.kernel.org 18328S: Supported 18329F: drivers/iommu/s390-iommu.c 18330 18331S390 IUCV NETWORK LAYER 18332M: Alexandra Winter <wintera@linux.ibm.com> 18333M: Wenjia Zhang <wenjia@linux.ibm.com> 18334L: linux-s390@vger.kernel.org 18335L: netdev@vger.kernel.org 18336S: Supported 18337F: drivers/s390/net/*iucv* 18338F: include/net/iucv/ 18339F: net/iucv/ 18340 18341S390 NETWORK DRIVERS 18342M: Alexandra Winter <wintera@linux.ibm.com> 18343M: Wenjia Zhang <wenjia@linux.ibm.com> 18344L: linux-s390@vger.kernel.org 18345L: netdev@vger.kernel.org 18346S: Supported 18347F: drivers/s390/net/ 18348 18349S390 MM 18350M: Alexander Gordeev <agordeev@linux.ibm.com> 18351M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18352L: linux-s390@vger.kernel.org 18353S: Supported 18354T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18355F: arch/s390/include/asm/pgtable.h 18356F: arch/s390/mm 18357 18358S390 PCI SUBSYSTEM 18359M: Niklas Schnelle <schnelle@linux.ibm.com> 18360M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18361L: linux-s390@vger.kernel.org 18362S: Supported 18363F: arch/s390/pci/ 18364F: drivers/pci/hotplug/s390_pci_hpc.c 18365F: Documentation/s390/pci.rst 18366 18367S390 SCM DRIVER 18368M: Vineeth Vijayan <vneethv@linux.ibm.com> 18369L: linux-s390@vger.kernel.org 18370S: Supported 18371F: drivers/s390/block/scm* 18372F: drivers/s390/cio/scm.c 18373 18374S390 VFIO AP DRIVER 18375M: Tony Krowiak <akrowiak@linux.ibm.com> 18376M: Halil Pasic <pasic@linux.ibm.com> 18377M: Jason Herne <jjherne@linux.ibm.com> 18378L: linux-s390@vger.kernel.org 18379S: Supported 18380F: Documentation/s390/vfio-ap* 18381F: drivers/s390/crypto/vfio_ap* 18382 18383S390 VFIO-CCW DRIVER 18384M: Eric Farman <farman@linux.ibm.com> 18385M: Matthew Rosato <mjrosato@linux.ibm.com> 18386R: Halil Pasic <pasic@linux.ibm.com> 18387L: linux-s390@vger.kernel.org 18388L: kvm@vger.kernel.org 18389S: Supported 18390F: Documentation/s390/vfio-ccw.rst 18391F: drivers/s390/cio/vfio_ccw* 18392F: include/uapi/linux/vfio_ccw.h 18393 18394S390 VFIO-PCI DRIVER 18395M: Matthew Rosato <mjrosato@linux.ibm.com> 18396M: Eric Farman <farman@linux.ibm.com> 18397L: linux-s390@vger.kernel.org 18398L: kvm@vger.kernel.org 18399S: Supported 18400F: arch/s390/kvm/pci* 18401F: drivers/vfio/pci/vfio_pci_zdev.c 18402F: include/uapi/linux/vfio_zdev.h 18403 18404S390 ZCRYPT DRIVER 18405M: Harald Freudenberger <freude@linux.ibm.com> 18406L: linux-s390@vger.kernel.org 18407S: Supported 18408F: drivers/s390/crypto/ 18409 18410S390 ZFCP DRIVER 18411M: Steffen Maier <maier@linux.ibm.com> 18412M: Benjamin Block <bblock@linux.ibm.com> 18413L: linux-s390@vger.kernel.org 18414S: Supported 18415F: drivers/s390/scsi/zfcp_* 18416 18417SAA6588 RDS RECEIVER DRIVER 18418M: Hans Verkuil <hverkuil@xs4all.nl> 18419L: linux-media@vger.kernel.org 18420S: Odd Fixes 18421W: https://linuxtv.org 18422T: git git://linuxtv.org/media_tree.git 18423F: drivers/media/i2c/saa6588* 18424 18425SAA7134 VIDEO4LINUX DRIVER 18426M: Mauro Carvalho Chehab <mchehab@kernel.org> 18427L: linux-media@vger.kernel.org 18428S: Odd fixes 18429W: https://linuxtv.org 18430T: git git://linuxtv.org/media_tree.git 18431F: Documentation/driver-api/media/drivers/saa7134* 18432F: drivers/media/pci/saa7134/ 18433 18434SAA7146 VIDEO4LINUX-2 DRIVER 18435M: Hans Verkuil <hverkuil@xs4all.nl> 18436L: linux-media@vger.kernel.org 18437S: Maintained 18438T: git git://linuxtv.org/media_tree.git 18439F: drivers/media/common/saa7146/ 18440F: drivers/media/pci/saa7146/ 18441F: include/media/drv-intf/saa7146* 18442 18443SAFESETID SECURITY MODULE 18444M: Micah Morton <mortonm@chromium.org> 18445S: Supported 18446F: Documentation/admin-guide/LSM/SafeSetID.rst 18447F: security/safesetid/ 18448 18449SAMSUNG AUDIO (ASoC) DRIVERS 18450M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18451M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18452L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18453S: Supported 18454B: mailto:linux-samsung-soc@vger.kernel.org 18455F: Documentation/devicetree/bindings/sound/samsung* 18456F: sound/soc/samsung/ 18457 18458SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18459M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18460L: linux-crypto@vger.kernel.org 18461L: linux-samsung-soc@vger.kernel.org 18462S: Maintained 18463F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18464F: drivers/crypto/exynos-rng.c 18465 18466SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18467M: Łukasz Stelmach <l.stelmach@samsung.com> 18468L: linux-samsung-soc@vger.kernel.org 18469S: Maintained 18470F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18471F: drivers/char/hw_random/exynos-trng.c 18472 18473SAMSUNG FRAMEBUFFER DRIVER 18474M: Jingoo Han <jingoohan1@gmail.com> 18475L: linux-fbdev@vger.kernel.org 18476S: Maintained 18477F: drivers/video/fbdev/s3c-fb.c 18478 18479SAMSUNG INTERCONNECT DRIVERS 18480M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18481M: Artur Świgoń <a.swigon@samsung.com> 18482L: linux-pm@vger.kernel.org 18483L: linux-samsung-soc@vger.kernel.org 18484S: Supported 18485F: drivers/interconnect/samsung/ 18486 18487SAMSUNG LAPTOP DRIVER 18488M: Corentin Chary <corentin.chary@gmail.com> 18489L: platform-driver-x86@vger.kernel.org 18490S: Maintained 18491F: drivers/platform/x86/samsung-laptop.c 18492 18493SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18494M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18495L: linux-kernel@vger.kernel.org 18496L: linux-samsung-soc@vger.kernel.org 18497S: Supported 18498B: mailto:linux-samsung-soc@vger.kernel.org 18499F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18500F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18501F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18502F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18503F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18504F: drivers/clk/clk-s2mps11.c 18505F: drivers/mfd/sec*.c 18506F: drivers/regulator/s2m*.c 18507F: drivers/regulator/s5m*.c 18508F: drivers/rtc/rtc-s5m.c 18509F: include/linux/mfd/samsung/ 18510 18511SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18512M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18513L: linux-media@vger.kernel.org 18514L: linux-samsung-soc@vger.kernel.org 18515S: Maintained 18516F: drivers/media/platform/samsung/s3c-camif/ 18517F: include/media/drv-intf/s3c_camif.h 18518 18519SAMSUNG S3FWRN5 NFC DRIVER 18520M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18521L: linux-nfc@lists.01.org (subscribers-only) 18522S: Maintained 18523F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18524F: drivers/nfc/s3fwrn5 18525 18526SAMSUNG S5C73M3 CAMERA DRIVER 18527M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18528M: Andrzej Hajda <andrzej.hajda@intel.com> 18529L: linux-media@vger.kernel.org 18530S: Supported 18531F: drivers/media/i2c/s5c73m3/* 18532 18533SAMSUNG S5K5BAF CAMERA DRIVER 18534M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18535M: Andrzej Hajda <andrzej.hajda@intel.com> 18536L: linux-media@vger.kernel.org 18537S: Supported 18538F: drivers/media/i2c/s5k5baf.c 18539 18540SAMSUNG S5P Security SubSystem (SSS) DRIVER 18541M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18542M: Vladimir Zapolskiy <vz@mleia.com> 18543L: linux-crypto@vger.kernel.org 18544L: linux-samsung-soc@vger.kernel.org 18545S: Maintained 18546F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18547F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18548F: drivers/crypto/s5p-sss.c 18549 18550SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18551M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18552L: linux-media@vger.kernel.org 18553S: Supported 18554Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18555F: drivers/media/platform/samsung/exynos4-is/ 18556 18557SAMSUNG SOC CLOCK DRIVERS 18558M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18559M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18560M: Tomasz Figa <tomasz.figa@gmail.com> 18561M: Chanwoo Choi <cw00.choi@samsung.com> 18562R: Alim Akhtar <alim.akhtar@samsung.com> 18563L: linux-samsung-soc@vger.kernel.org 18564S: Supported 18565T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18566T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18567F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18568F: Documentation/devicetree/bindings/clock/samsung,s3c* 18569F: drivers/clk/samsung/ 18570F: include/dt-bindings/clock/exynos*.h 18571F: include/dt-bindings/clock/s5p*.h 18572F: include/dt-bindings/clock/samsung,*.h 18573F: include/linux/clk/samsung.h 18574 18575SAMSUNG SPI DRIVERS 18576M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18577M: Andi Shyti <andi@etezian.org> 18578L: linux-spi@vger.kernel.org 18579L: linux-samsung-soc@vger.kernel.org 18580S: Maintained 18581F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18582F: drivers/spi/spi-s3c* 18583F: include/linux/platform_data/spi-s3c64xx.h 18584 18585SAMSUNG SXGBE DRIVERS 18586M: Byungho An <bh74.an@samsung.com> 18587L: netdev@vger.kernel.org 18588S: Supported 18589F: drivers/net/ethernet/samsung/sxgbe/ 18590 18591SAMSUNG THERMAL DRIVER 18592M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18593M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18594L: linux-pm@vger.kernel.org 18595L: linux-samsung-soc@vger.kernel.org 18596S: Maintained 18597F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18598F: drivers/thermal/samsung/ 18599 18600SAMSUNG USB2 PHY DRIVER 18601M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18602L: linux-kernel@vger.kernel.org 18603S: Supported 18604F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18605F: Documentation/driver-api/phy/samsung-usb2.rst 18606F: drivers/phy/samsung/phy-exynos4210-usb2.c 18607F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18608F: drivers/phy/samsung/phy-exynos5250-usb2.c 18609F: drivers/phy/samsung/phy-s5pv210-usb2.c 18610F: drivers/phy/samsung/phy-samsung-usb2.c 18611F: drivers/phy/samsung/phy-samsung-usb2.h 18612 18613SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18614M: Paul Barker <paul.barker@sancloud.com> 18615R: Marc Murphy <marc.murphy@sancloud.com> 18616S: Supported 18617F: arch/arm/boot/dts/am335x-sancloud* 18618 18619SC1200 WDT DRIVER 18620M: Zwane Mwaikambo <zwanem@gmail.com> 18621S: Maintained 18622F: drivers/watchdog/sc1200wdt.c 18623 18624SCHEDULER 18625M: Ingo Molnar <mingo@redhat.com> 18626M: Peter Zijlstra <peterz@infradead.org> 18627M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18628M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18629R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18630R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18631R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18632R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18633R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18634R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18635L: linux-kernel@vger.kernel.org 18636S: Maintained 18637T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18638F: include/linux/preempt.h 18639F: include/linux/sched.h 18640F: include/linux/wait.h 18641F: include/uapi/linux/sched.h 18642F: kernel/sched/ 18643 18644SCR24X CHIP CARD INTERFACE DRIVER 18645M: Lubomir Rintel <lkundrak@v3.sk> 18646S: Supported 18647F: drivers/char/pcmcia/scr24x_cs.c 18648 18649SCSI RDMA PROTOCOL (SRP) INITIATOR 18650M: Bart Van Assche <bvanassche@acm.org> 18651L: linux-rdma@vger.kernel.org 18652S: Supported 18653Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18654F: drivers/infiniband/ulp/srp/ 18655F: include/scsi/srp.h 18656 18657SCSI RDMA PROTOCOL (SRP) TARGET 18658M: Bart Van Assche <bvanassche@acm.org> 18659L: linux-rdma@vger.kernel.org 18660L: target-devel@vger.kernel.org 18661S: Supported 18662Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18663F: drivers/infiniband/ulp/srpt/ 18664 18665SCSI SG DRIVER 18666M: Doug Gilbert <dgilbert@interlog.com> 18667L: linux-scsi@vger.kernel.org 18668S: Maintained 18669W: http://sg.danny.cz/sg 18670F: Documentation/scsi/scsi-generic.rst 18671F: drivers/scsi/sg.c 18672F: include/scsi/sg.h 18673 18674SCSI SUBSYSTEM 18675M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18676M: "Martin K. Petersen" <martin.petersen@oracle.com> 18677L: linux-scsi@vger.kernel.org 18678S: Maintained 18679Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18680T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18681T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18682F: Documentation/devicetree/bindings/scsi/ 18683F: drivers/scsi/ 18684F: drivers/ufs/ 18685F: include/scsi/ 18686 18687SCSI TAPE DRIVER 18688M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18689L: linux-scsi@vger.kernel.org 18690S: Maintained 18691F: Documentation/scsi/st.rst 18692F: drivers/scsi/st.* 18693F: drivers/scsi/st_*.h 18694 18695SCSI TARGET CORE USER DRIVER 18696M: Bodo Stroesser <bostroesser@gmail.com> 18697L: linux-scsi@vger.kernel.org 18698L: target-devel@vger.kernel.org 18699S: Supported 18700F: Documentation/target/tcmu-design.rst 18701F: drivers/target/target_core_user.c 18702F: include/uapi/linux/target_core_user.h 18703 18704SCSI TARGET SUBSYSTEM 18705M: "Martin K. Petersen" <martin.petersen@oracle.com> 18706L: linux-scsi@vger.kernel.org 18707L: target-devel@vger.kernel.org 18708S: Supported 18709W: http://www.linux-iscsi.org 18710Q: https://patchwork.kernel.org/project/target-devel/list/ 18711T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18712F: Documentation/target/ 18713F: drivers/target/ 18714F: include/target/ 18715 18716SCTP PROTOCOL 18717M: Neil Horman <nhorman@tuxdriver.com> 18718M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18719M: Xin Long <lucien.xin@gmail.com> 18720L: linux-sctp@vger.kernel.org 18721S: Maintained 18722W: http://lksctp.sourceforge.net 18723F: Documentation/networking/sctp.rst 18724F: include/linux/sctp.h 18725F: include/net/sctp/ 18726F: include/uapi/linux/sctp.h 18727F: net/sctp/ 18728 18729SCx200 CPU SUPPORT 18730M: Jim Cromie <jim.cromie@gmail.com> 18731S: Odd Fixes 18732F: Documentation/i2c/busses/scx200_acb.rst 18733F: arch/x86/platform/scx200/ 18734F: drivers/i2c/busses/scx200* 18735F: drivers/mtd/maps/scx200_docflash.c 18736F: drivers/watchdog/scx200_wdt.c 18737F: include/linux/scx200.h 18738 18739SCx200 GPIO DRIVER 18740M: Jim Cromie <jim.cromie@gmail.com> 18741S: Maintained 18742F: drivers/char/scx200_gpio.c 18743F: include/linux/scx200_gpio.h 18744 18745SCx200 HRT CLOCKSOURCE DRIVER 18746M: Jim Cromie <jim.cromie@gmail.com> 18747S: Maintained 18748F: drivers/clocksource/scx200_hrt.c 18749 18750SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18751M: Sascha Sommer <saschasommer@freenet.de> 18752L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18753S: Maintained 18754F: drivers/mmc/host/sdricoh_cs.c 18755 18756SECO BOARDS CEC DRIVER 18757M: Ettore Chimenti <ek5.chimenti@gmail.com> 18758S: Maintained 18759F: drivers/media/cec/platform/seco/seco-cec.c 18760F: drivers/media/cec/platform/seco/seco-cec.h 18761 18762SECURE COMPUTING 18763M: Kees Cook <keescook@chromium.org> 18764R: Andy Lutomirski <luto@amacapital.net> 18765R: Will Drewry <wad@chromium.org> 18766S: Supported 18767T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18768F: Documentation/userspace-api/seccomp_filter.rst 18769F: include/linux/seccomp.h 18770F: include/uapi/linux/seccomp.h 18771F: kernel/seccomp.c 18772F: tools/testing/selftests/kselftest_harness.h 18773F: tools/testing/selftests/seccomp/* 18774K: \bsecure_computing 18775K: \bTIF_SECCOMP\b 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18778M: Kamal Dasu <kdasu.kdev@gmail.com> 18779M: Al Cooper <alcooperx@gmail.com> 18780R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18781L: linux-mmc@vger.kernel.org 18782S: Maintained 18783F: drivers/mmc/host/sdhci-brcmstb* 18784 18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18786M: Adrian Hunter <adrian.hunter@intel.com> 18787L: linux-mmc@vger.kernel.org 18788S: Supported 18789F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18790F: drivers/mmc/host/sdhci* 18791 18792SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18793M: Eugen Hristev <eugen.hristev@microchip.com> 18794L: linux-mmc@vger.kernel.org 18795S: Supported 18796F: drivers/mmc/host/sdhci-of-at91.c 18797 18798SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18799M: Ben Dooks <ben-linux@fluff.org> 18800M: Jaehoon Chung <jh80.chung@samsung.com> 18801L: linux-mmc@vger.kernel.org 18802S: Maintained 18803F: drivers/mmc/host/sdhci-s3c* 18804 18805SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18806M: Viresh Kumar <vireshk@kernel.org> 18807L: linux-mmc@vger.kernel.org 18808S: Maintained 18809F: drivers/mmc/host/sdhci-spear.c 18810 18811SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18812M: Vignesh Raghavendra <vigneshr@ti.com> 18813L: linux-mmc@vger.kernel.org 18814S: Maintained 18815F: drivers/mmc/host/sdhci-omap.c 18816 18817SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18818M: Haibo Chen <haibo.chen@nxp.com> 18819L: linux-imx@nxp.com 18820L: linux-mmc@vger.kernel.org 18821S: Maintained 18822F: drivers/mmc/host/sdhci-esdhc-imx.c 18823 18824SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18825M: Jonathan Derrick <jonathan.derrick@linux.dev> 18826L: linux-block@vger.kernel.org 18827S: Supported 18828F: block/opal_proto.h 18829F: block/sed* 18830F: include/linux/sed* 18831F: include/uapi/linux/sed* 18832 18833SECURITY CONTACT 18834M: Security Officers <security@kernel.org> 18835S: Supported 18836F: Documentation/admin-guide/security-bugs.rst 18837 18838SECURITY SUBSYSTEM 18839M: Paul Moore <paul@paul-moore.com> 18840M: James Morris <jmorris@namei.org> 18841M: "Serge E. Hallyn" <serge@hallyn.com> 18842L: linux-security-module@vger.kernel.org (suggested Cc:) 18843S: Supported 18844W: http://kernsec.org/ 18845T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18846F: security/ 18847X: security/selinux/ 18848 18849SELINUX SECURITY MODULE 18850M: Paul Moore <paul@paul-moore.com> 18851M: Stephen Smalley <stephen.smalley.work@gmail.com> 18852M: Eric Paris <eparis@parisplace.org> 18853L: selinux@vger.kernel.org 18854S: Supported 18855W: https://selinuxproject.org 18856W: https://github.com/SELinuxProject 18857T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18858F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18859F: Documentation/ABI/obsolete/sysfs-selinux-disable 18860F: Documentation/admin-guide/LSM/SELinux.rst 18861F: include/trace/events/avc.h 18862F: include/uapi/linux/selinux_netlink.h 18863F: scripts/selinux/ 18864F: security/selinux/ 18865 18866SENSABLE PHANTOM 18867M: Jiri Slaby <jirislaby@kernel.org> 18868S: Maintained 18869F: drivers/misc/phantom.c 18870F: include/uapi/linux/phantom.h 18871 18872SENSEAIR SUNRISE 006-0-0007 18873M: Jacopo Mondi <jacopo@jmondi.org> 18874S: Maintained 18875F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18876F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18877F: drivers/iio/chemical/sunrise_co2.c 18878 18879SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18880M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18881S: Maintained 18882F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18883F: drivers/iio/chemical/scd30.h 18884F: drivers/iio/chemical/scd30_core.c 18885F: drivers/iio/chemical/scd30_i2c.c 18886F: drivers/iio/chemical/scd30_serial.c 18887 18888SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18889M: Roan van Dijk <roan@protonic.nl> 18890S: Maintained 18891F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18892F: drivers/iio/chemical/scd4x.c 18893 18894SENSIRION SGP40 GAS SENSOR DRIVER 18895M: Andreas Klinger <ak@it-klinger.de> 18896S: Maintained 18897F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18898F: drivers/iio/chemical/sgp40.c 18899 18900SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18901M: Tomasz Duszynski <tduszyns@gmail.com> 18902S: Maintained 18903F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18904F: drivers/iio/chemical/sps30.c 18905F: drivers/iio/chemical/sps30_i2c.c 18906F: drivers/iio/chemical/sps30_serial.c 18907 18908SERIAL DEVICE BUS 18909M: Rob Herring <robh@kernel.org> 18910L: linux-serial@vger.kernel.org 18911S: Maintained 18912F: Documentation/devicetree/bindings/serial/serial.yaml 18913F: drivers/tty/serdev/ 18914F: include/linux/serdev.h 18915 18916SERIAL DRIVERS 18917M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18918L: linux-serial@vger.kernel.org 18919S: Maintained 18920F: Documentation/devicetree/bindings/serial/ 18921F: drivers/tty/serial/ 18922 18923SERIAL IR RECEIVER 18924M: Sean Young <sean@mess.org> 18925L: linux-media@vger.kernel.org 18926S: Maintained 18927F: drivers/media/rc/serial_ir.c 18928 18929SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18930M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18931L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18932S: Maintained 18933F: Documentation/devicetree/bindings/slimbus/ 18934F: drivers/slimbus/ 18935F: include/linux/slimbus.h 18936 18937SFC NETWORK DRIVER 18938M: Edward Cree <ecree.xilinx@gmail.com> 18939M: Martin Habets <habetsm.xilinx@gmail.com> 18940L: netdev@vger.kernel.org 18941S: Supported 18942F: Documentation/networking/devlink/sfc.rst 18943F: drivers/net/ethernet/sfc/ 18944 18945SFF/SFP/SFP+ MODULE SUPPORT 18946M: Russell King <linux@armlinux.org.uk> 18947L: netdev@vger.kernel.org 18948S: Maintained 18949F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18950F: drivers/net/phy/phylink.c 18951F: drivers/net/phy/sfp* 18952F: include/linux/mdio/mdio-i2c.h 18953F: include/linux/phylink.h 18954F: include/linux/sfp.h 18955K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18956 18957SGI GRU DRIVER 18958M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18959S: Maintained 18960F: drivers/misc/sgi-gru/ 18961 18962SGI XP/XPC/XPNET DRIVER 18963M: Robin Holt <robinmholt@gmail.com> 18964M: Steve Wahl <steve.wahl@hpe.com> 18965R: Mike Travis <mike.travis@hpe.com> 18966S: Maintained 18967F: drivers/misc/sgi-xp/ 18968 18969SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18970M: Karsten Graul <kgraul@linux.ibm.com> 18971M: Wenjia Zhang <wenjia@linux.ibm.com> 18972M: Jan Karcher <jaka@linux.ibm.com> 18973L: linux-s390@vger.kernel.org 18974S: Supported 18975F: net/smc/ 18976 18977SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18978M: Linus Walleij <linus.walleij@linaro.org> 18979L: linux-iio@vger.kernel.org 18980S: Maintained 18981T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18982F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18983F: drivers/iio/light/gp2ap002.c 18984 18985SHARP RJ54N1CB0C SENSOR DRIVER 18986M: Jacopo Mondi <jacopo@jmondi.org> 18987L: linux-media@vger.kernel.org 18988S: Odd fixes 18989T: git git://linuxtv.org/media_tree.git 18990F: drivers/media/i2c/rj54n1cb0c.c 18991F: include/media/i2c/rj54n1cb0c.h 18992 18993SH_VOU V4L2 OUTPUT DRIVER 18994L: linux-media@vger.kernel.org 18995S: Orphan 18996F: drivers/media/platform/renesas/sh_vou.c 18997F: include/media/drv-intf/sh_vou.h 18998 18999SI2157 MEDIA DRIVER 19000M: Antti Palosaari <crope@iki.fi> 19001L: linux-media@vger.kernel.org 19002S: Maintained 19003W: https://linuxtv.org 19004W: http://palosaari.fi/linux/ 19005Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19006T: git git://linuxtv.org/anttip/media_tree.git 19007F: drivers/media/tuners/si2157* 19008 19009SI2165 MEDIA DRIVER 19010M: Matthias Schwarzott <zzam@gentoo.org> 19011L: linux-media@vger.kernel.org 19012S: Maintained 19013W: https://linuxtv.org 19014Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19015F: drivers/media/dvb-frontends/si2165* 19016 19017SI2168 MEDIA DRIVER 19018M: Antti Palosaari <crope@iki.fi> 19019L: linux-media@vger.kernel.org 19020S: Maintained 19021W: https://linuxtv.org 19022W: http://palosaari.fi/linux/ 19023Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19024T: git git://linuxtv.org/anttip/media_tree.git 19025F: drivers/media/dvb-frontends/si2168* 19026 19027SI470X FM RADIO RECEIVER I2C DRIVER 19028M: Hans Verkuil <hverkuil@xs4all.nl> 19029L: linux-media@vger.kernel.org 19030S: Odd Fixes 19031W: https://linuxtv.org 19032T: git git://linuxtv.org/media_tree.git 19033F: drivers/media/radio/si470x/radio-si470x-i2c.c 19034 19035SI470X FM RADIO RECEIVER USB DRIVER 19036M: Hans Verkuil <hverkuil@xs4all.nl> 19037L: linux-media@vger.kernel.org 19038S: Maintained 19039W: https://linuxtv.org 19040T: git git://linuxtv.org/media_tree.git 19041F: drivers/media/radio/si470x/radio-si470x-common.c 19042F: drivers/media/radio/si470x/radio-si470x-usb.c 19043F: drivers/media/radio/si470x/radio-si470x.h 19044 19045SI4713 FM RADIO TRANSMITTER I2C DRIVER 19046M: Eduardo Valentin <edubezval@gmail.com> 19047L: linux-media@vger.kernel.org 19048S: Odd Fixes 19049W: https://linuxtv.org 19050T: git git://linuxtv.org/media_tree.git 19051F: drivers/media/radio/si4713/si4713.? 19052 19053SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19054M: Eduardo Valentin <edubezval@gmail.com> 19055L: linux-media@vger.kernel.org 19056S: Odd Fixes 19057W: https://linuxtv.org 19058T: git git://linuxtv.org/media_tree.git 19059F: drivers/media/radio/si4713/radio-platform-si4713.c 19060 19061SI4713 FM RADIO TRANSMITTER USB DRIVER 19062M: Hans Verkuil <hverkuil@xs4all.nl> 19063L: linux-media@vger.kernel.org 19064S: Maintained 19065W: https://linuxtv.org 19066T: git git://linuxtv.org/media_tree.git 19067F: drivers/media/radio/si4713/radio-usb-si4713.c 19068 19069SIANO DVB DRIVER 19070M: Mauro Carvalho Chehab <mchehab@kernel.org> 19071L: linux-media@vger.kernel.org 19072S: Odd fixes 19073W: https://linuxtv.org 19074T: git git://linuxtv.org/media_tree.git 19075F: drivers/media/common/siano/ 19076F: drivers/media/mmc/siano/ 19077F: drivers/media/usb/siano/ 19078F: drivers/media/usb/siano/ 19079 19080SIFIVE DRIVERS 19081M: Palmer Dabbelt <palmer@dabbelt.com> 19082M: Paul Walmsley <paul.walmsley@sifive.com> 19083L: linux-riscv@lists.infradead.org 19084S: Supported 19085N: sifive 19086K: [^@]sifive 19087 19088SIFIVE FU540 SYSTEM-ON-CHIP 19089M: Paul Walmsley <paul.walmsley@sifive.com> 19090M: Palmer Dabbelt <palmer@dabbelt.com> 19091L: linux-riscv@lists.infradead.org 19092S: Supported 19093T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19094N: fu540 19095K: fu540 19096 19097SIFIVE PDMA DRIVER 19098M: Green Wan <green.wan@sifive.com> 19099S: Maintained 19100F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19101F: drivers/dma/sf-pdma/ 19102 19103SIFIVE SOC DRIVERS 19104M: Conor Dooley <conor@kernel.org> 19105L: linux-riscv@lists.infradead.org 19106S: Maintained 19107T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19108F: drivers/soc/sifive/ 19109 19110SILEAD TOUCHSCREEN DRIVER 19111M: Hans de Goede <hdegoede@redhat.com> 19112L: linux-input@vger.kernel.org 19113L: platform-driver-x86@vger.kernel.org 19114S: Maintained 19115F: drivers/input/touchscreen/silead.c 19116F: drivers/platform/x86/touchscreen_dmi.c 19117 19118SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19119M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19120S: Supported 19121F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19122F: drivers/net/wireless/silabs/wfx/ 19123 19124SILICON MOTION SM712 FRAME BUFFER DRIVER 19125M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19126M: Teddy Wang <teddy.wang@siliconmotion.com> 19127M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19128L: linux-fbdev@vger.kernel.org 19129S: Maintained 19130F: Documentation/fb/sm712fb.rst 19131F: drivers/video/fbdev/sm712* 19132 19133SILVACO I3C DUAL-ROLE MASTER 19134M: Miquel Raynal <miquel.raynal@bootlin.com> 19135M: Conor Culhane <conor.culhane@silvaco.com> 19136L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19137S: Maintained 19138F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19139F: drivers/i3c/master/svc-i3c-master.c 19140 19141SIMPLEFB FB DRIVER 19142M: Hans de Goede <hdegoede@redhat.com> 19143L: linux-fbdev@vger.kernel.org 19144S: Maintained 19145F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19146F: drivers/video/fbdev/simplefb.c 19147F: include/linux/platform_data/simplefb.h 19148 19149SIMTEC EB110ATX (Chalice CATS) 19150M: Simtec Linux Team <linux@simtec.co.uk> 19151S: Supported 19152W: http://www.simtec.co.uk/products/EB110ATX/ 19153 19154SIOX 19155M: Thorsten Scherer <t.scherer@eckelmann.de> 19156M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19157R: Pengutronix Kernel Team <kernel@pengutronix.de> 19158S: Supported 19159F: drivers/gpio/gpio-siox.c 19160F: drivers/siox/* 19161F: include/trace/events/siox.h 19162 19163SIPHASH PRF ROUTINES 19164M: Jason A. Donenfeld <Jason@zx2c4.com> 19165S: Maintained 19166F: include/linux/siphash.h 19167F: lib/siphash.c 19168F: lib/siphash_kunit.c 19169 19170SIS 190 ETHERNET DRIVER 19171M: Francois Romieu <romieu@fr.zoreil.com> 19172L: netdev@vger.kernel.org 19173S: Maintained 19174F: drivers/net/ethernet/sis/sis190.c 19175 19176SIS 900/7016 FAST ETHERNET DRIVER 19177M: Daniele Venzano <venza@brownhat.org> 19178L: netdev@vger.kernel.org 19179S: Maintained 19180W: http://www.brownhat.org/sis900.html 19181F: drivers/net/ethernet/sis/sis900.* 19182 19183SIS FRAMEBUFFER DRIVER 19184M: Thomas Winischhofer <thomas@winischhofer.net> 19185S: Maintained 19186W: http://www.winischhofer.net/linuxsisvga.shtml 19187F: Documentation/fb/sisfb.rst 19188F: drivers/video/fbdev/sis/ 19189F: include/video/sisfb.h 19190 19191SIS I2C TOUCHSCREEN DRIVER 19192M: Mika Penttilä <mpenttil@redhat.com> 19193L: linux-input@vger.kernel.org 19194S: Maintained 19195F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19196F: drivers/input/touchscreen/sis_i2c.c 19197 19198SIS USB2VGA DRIVER 19199M: Thomas Winischhofer <thomas@winischhofer.net> 19200S: Maintained 19201W: http://www.winischhofer.at/linuxsisusbvga.shtml 19202F: drivers/usb/misc/sisusbvga/ 19203 19204SL28 CPLD MFD DRIVER 19205M: Michael Walle <michael@walle.cc> 19206S: Maintained 19207F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19208F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19209F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19210F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19211F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19212F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19213F: drivers/gpio/gpio-sl28cpld.c 19214F: drivers/hwmon/sl28cpld-hwmon.c 19215F: drivers/irqchip/irq-sl28cpld.c 19216F: drivers/pwm/pwm-sl28cpld.c 19217F: drivers/watchdog/sl28cpld_wdt.c 19218 19219SLAB ALLOCATOR 19220M: Christoph Lameter <cl@linux.com> 19221M: Pekka Enberg <penberg@kernel.org> 19222M: David Rientjes <rientjes@google.com> 19223M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19224M: Andrew Morton <akpm@linux-foundation.org> 19225M: Vlastimil Babka <vbabka@suse.cz> 19226R: Roman Gushchin <roman.gushchin@linux.dev> 19227R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19228L: linux-mm@kvack.org 19229S: Maintained 19230T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19231F: include/linux/sl?b*.h 19232F: mm/sl?b* 19233 19234SLCAN CAN NETWORK DRIVER 19235M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19236L: linux-can@vger.kernel.org 19237S: Maintained 19238F: drivers/net/can/slcan/ 19239 19240SLEEPABLE READ-COPY UPDATE (SRCU) 19241M: Lai Jiangshan <jiangshanlai@gmail.com> 19242M: "Paul E. McKenney" <paulmck@kernel.org> 19243M: Josh Triplett <josh@joshtriplett.org> 19244R: Steven Rostedt <rostedt@goodmis.org> 19245R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19246L: rcu@vger.kernel.org 19247S: Supported 19248W: http://www.rdrop.com/users/paulmck/RCU/ 19249T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19250F: include/linux/srcu*.h 19251F: kernel/rcu/srcu*.c 19252 19253SMACK SECURITY MODULE 19254M: Casey Schaufler <casey@schaufler-ca.com> 19255L: linux-security-module@vger.kernel.org 19256S: Maintained 19257W: http://schaufler-ca.com 19258T: git git://github.com/cschaufler/smack-next 19259F: Documentation/admin-guide/LSM/Smack.rst 19260F: security/smack/ 19261 19262SMC91x ETHERNET DRIVER 19263M: Nicolas Pitre <nico@fluxnic.net> 19264S: Odd Fixes 19265F: drivers/net/ethernet/smsc/smc91x.* 19266 19267SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19268M: Mark Rutland <mark.rutland@arm.com> 19269M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19270M: Sudeep Holla <sudeep.holla@arm.com> 19271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19272S: Maintained 19273F: drivers/firmware/smccc/ 19274F: include/linux/arm-smccc.h 19275 19276SMM665 HARDWARE MONITOR DRIVER 19277M: Guenter Roeck <linux@roeck-us.net> 19278L: linux-hwmon@vger.kernel.org 19279S: Maintained 19280F: Documentation/hwmon/smm665.rst 19281F: drivers/hwmon/smm665.c 19282 19283SMSC EMC2103 HARDWARE MONITOR DRIVER 19284M: Steve Glendinning <steve.glendinning@shawell.net> 19285L: linux-hwmon@vger.kernel.org 19286S: Maintained 19287F: Documentation/hwmon/emc2103.rst 19288F: drivers/hwmon/emc2103.c 19289 19290SMSC SCH5627 HARDWARE MONITOR DRIVER 19291M: Hans de Goede <hdegoede@redhat.com> 19292L: linux-hwmon@vger.kernel.org 19293S: Supported 19294F: Documentation/hwmon/sch5627.rst 19295F: drivers/hwmon/sch5627.c 19296 19297SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19298M: Steve Glendinning <steve.glendinning@shawell.net> 19299L: linux-fbdev@vger.kernel.org 19300S: Maintained 19301F: drivers/video/fbdev/smscufx.c 19302 19303SMSC47B397 HARDWARE MONITOR DRIVER 19304M: Jean Delvare <jdelvare@suse.com> 19305L: linux-hwmon@vger.kernel.org 19306S: Maintained 19307F: Documentation/hwmon/smsc47b397.rst 19308F: drivers/hwmon/smsc47b397.c 19309 19310SMSC911x ETHERNET DRIVER 19311M: Steve Glendinning <steve.glendinning@shawell.net> 19312L: netdev@vger.kernel.org 19313S: Maintained 19314F: drivers/net/ethernet/smsc/smsc911x.* 19315F: include/linux/smsc911x.h 19316 19317SMSC9420 PCI ETHERNET DRIVER 19318M: Steve Glendinning <steve.glendinning@shawell.net> 19319L: netdev@vger.kernel.org 19320S: Maintained 19321F: drivers/net/ethernet/smsc/smsc9420.* 19322 19323SOCIONEXT (SNI) AVE NETWORK DRIVER 19324M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19325L: netdev@vger.kernel.org 19326S: Maintained 19327F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19328F: drivers/net/ethernet/socionext/sni_ave.c 19329 19330SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19331M: Jassi Brar <jaswinder.singh@linaro.org> 19332M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19333L: netdev@vger.kernel.org 19334S: Maintained 19335F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19336F: drivers/net/ethernet/socionext/netsec.c 19337 19338SOCIONEXT (SNI) Synquacer SPI DRIVER 19339M: Masahisa Kojima <masahisa.kojima@linaro.org> 19340M: Jassi Brar <jaswinder.singh@linaro.org> 19341L: linux-spi@vger.kernel.org 19342S: Maintained 19343F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19344F: drivers/spi/spi-synquacer.c 19345 19346SOCIONEXT SYNQUACER I2C DRIVER 19347M: Ard Biesheuvel <ardb@kernel.org> 19348L: linux-i2c@vger.kernel.org 19349S: Maintained 19350F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19351F: drivers/i2c/busses/i2c-synquacer.c 19352 19353SOCIONEXT UNIPHIER SOUND DRIVER 19354L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19355S: Orphan 19356F: sound/soc/uniphier/ 19357 19358SOCKET TIMESTAMPING 19359M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19360S: Maintained 19361F: Documentation/networking/timestamping.rst 19362F: include/uapi/linux/net_tstamp.h 19363F: tools/testing/selftests/net/so_txtime.c 19364 19365SOEKRIS NET48XX LED SUPPORT 19366M: Chris Boot <bootc@bootc.net> 19367S: Maintained 19368F: drivers/leds/leds-net48xx.c 19369 19370SOFT-IWARP DRIVER (siw) 19371M: Bernard Metzler <bmt@zurich.ibm.com> 19372L: linux-rdma@vger.kernel.org 19373S: Supported 19374F: drivers/infiniband/sw/siw/ 19375F: include/uapi/rdma/siw-abi.h 19376 19377SOFT-ROCE DRIVER (rxe) 19378M: Zhu Yanjun <zyjzyj2000@gmail.com> 19379L: linux-rdma@vger.kernel.org 19380S: Supported 19381F: drivers/infiniband/sw/rxe/ 19382F: include/uapi/rdma/rdma_user_rxe.h 19383 19384SOFTLOGIC 6x10 MPEG CODEC 19385M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19386M: Anton Sviridenko <anton@corp.bluecherry.net> 19387M: Andrey Utkin <andrey_utkin@fastmail.com> 19388M: Ismael Luceno <ismael@iodev.co.uk> 19389L: linux-media@vger.kernel.org 19390S: Supported 19391F: drivers/media/pci/solo6x10/ 19392 19393SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19394M: James Morse <james.morse@arm.com> 19395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19396S: Maintained 19397F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19398F: drivers/firmware/arm_sdei.c 19399F: include/linux/arm_sdei.h 19400F: include/uapi/linux/arm_sdei.h 19401 19402SOFTWARE NODES AND DEVICE PROPERTIES 19403R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19404R: Daniel Scally <djrscally@gmail.com> 19405R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19406R: Sakari Ailus <sakari.ailus@linux.intel.com> 19407L: linux-acpi@vger.kernel.org 19408S: Maintained 19409F: drivers/base/property.c 19410F: drivers/base/swnode.c 19411F: include/linux/fwnode.h 19412F: include/linux/property.h 19413 19414SOFTWARE RAID (Multiple Disks) SUPPORT 19415M: Song Liu <song@kernel.org> 19416L: linux-raid@vger.kernel.org 19417S: Supported 19418Q: https://patchwork.kernel.org/project/linux-raid/list/ 19419T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19420F: drivers/md/Kconfig 19421F: drivers/md/Makefile 19422F: drivers/md/md* 19423F: drivers/md/raid* 19424F: include/linux/raid/ 19425F: include/uapi/linux/raid/ 19426 19427SOLIDRUN CLEARFOG SUPPORT 19428M: Russell King <linux@armlinux.org.uk> 19429S: Maintained 19430F: arch/arm/boot/dts/armada-388-clearfog* 19431F: arch/arm/boot/dts/armada-38x-solidrun-* 19432 19433SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19434M: Russell King <linux@armlinux.org.uk> 19435S: Maintained 19436F: arch/arm/boot/dts/imx6*-cubox-i* 19437F: arch/arm/boot/dts/imx6*-hummingboard* 19438F: arch/arm/boot/dts/imx6*-sr-* 19439 19440SONIC NETWORK DRIVER 19441M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19442L: netdev@vger.kernel.org 19443S: Maintained 19444F: drivers/net/ethernet/natsemi/sonic.* 19445 19446SONICS SILICON BACKPLANE DRIVER (SSB) 19447M: Michael Buesch <m@bues.ch> 19448L: linux-wireless@vger.kernel.org 19449S: Maintained 19450F: drivers/ssb/ 19451F: include/linux/ssb/ 19452 19453SONY IMX208 SENSOR DRIVER 19454M: Sakari Ailus <sakari.ailus@linux.intel.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: drivers/media/i2c/imx208.c 19459 19460SONY IMX214 SENSOR DRIVER 19461M: Ricardo Ribalda <ribalda@kernel.org> 19462L: linux-media@vger.kernel.org 19463S: Maintained 19464T: git git://linuxtv.org/media_tree.git 19465F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19466F: drivers/media/i2c/imx214.c 19467 19468SONY IMX219 SENSOR DRIVER 19469M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19470L: linux-media@vger.kernel.org 19471S: Maintained 19472T: git git://linuxtv.org/media_tree.git 19473F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19474F: drivers/media/i2c/imx219.c 19475 19476SONY IMX258 SENSOR DRIVER 19477M: Sakari Ailus <sakari.ailus@linux.intel.com> 19478L: linux-media@vger.kernel.org 19479S: Maintained 19480T: git git://linuxtv.org/media_tree.git 19481F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19482F: drivers/media/i2c/imx258.c 19483 19484SONY IMX274 SENSOR DRIVER 19485M: Leon Luo <leonl@leopardimaging.com> 19486L: linux-media@vger.kernel.org 19487S: Maintained 19488T: git git://linuxtv.org/media_tree.git 19489F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19490F: drivers/media/i2c/imx274.c 19491 19492SONY IMX290 SENSOR DRIVER 19493M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19494L: linux-media@vger.kernel.org 19495S: Maintained 19496T: git git://linuxtv.org/media_tree.git 19497F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19498F: drivers/media/i2c/imx290.c 19499 19500SONY IMX296 SENSOR DRIVER 19501M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19502M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19503L: linux-media@vger.kernel.org 19504S: Maintained 19505T: git git://linuxtv.org/media_tree.git 19506F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19507F: drivers/media/i2c/imx296.c 19508 19509SONY IMX319 SENSOR DRIVER 19510M: Bingbu Cao <bingbu.cao@intel.com> 19511L: linux-media@vger.kernel.org 19512S: Maintained 19513T: git git://linuxtv.org/media_tree.git 19514F: drivers/media/i2c/imx319.c 19515 19516SONY IMX334 SENSOR DRIVER 19517M: Paul J. Murphy <paul.j.murphy@intel.com> 19518M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19519L: linux-media@vger.kernel.org 19520S: Maintained 19521T: git git://linuxtv.org/media_tree.git 19522F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19523F: drivers/media/i2c/imx334.c 19524 19525SONY IMX335 SENSOR DRIVER 19526M: Paul J. Murphy <paul.j.murphy@intel.com> 19527M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19528L: linux-media@vger.kernel.org 19529S: Maintained 19530T: git git://linuxtv.org/media_tree.git 19531F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19532F: drivers/media/i2c/imx335.c 19533 19534SONY IMX355 SENSOR DRIVER 19535M: Tianshu Qiu <tian.shu.qiu@intel.com> 19536L: linux-media@vger.kernel.org 19537S: Maintained 19538T: git git://linuxtv.org/media_tree.git 19539F: drivers/media/i2c/imx355.c 19540 19541SONY IMX412 SENSOR DRIVER 19542M: Paul J. Murphy <paul.j.murphy@intel.com> 19543M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19544L: linux-media@vger.kernel.org 19545S: Maintained 19546T: git git://linuxtv.org/media_tree.git 19547F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19548F: drivers/media/i2c/imx412.c 19549 19550SONY IMX415 SENSOR DRIVER 19551M: Michael Riesch <michael.riesch@wolfvision.net> 19552L: linux-media@vger.kernel.org 19553S: Maintained 19554T: git git://linuxtv.org/media_tree.git 19555F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19556F: drivers/media/i2c/imx415.c 19557 19558SONY MEMORYSTICK SUBSYSTEM 19559M: Maxim Levitsky <maximlevitsky@gmail.com> 19560M: Alex Dubov <oakad@yahoo.com> 19561M: Ulf Hansson <ulf.hansson@linaro.org> 19562L: linux-mmc@vger.kernel.org 19563S: Maintained 19564T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19565F: drivers/memstick/ 19566F: include/linux/memstick.h 19567 19568SONY VAIO CONTROL DEVICE DRIVER 19569M: Mattia Dongili <malattia@linux.it> 19570L: platform-driver-x86@vger.kernel.org 19571S: Maintained 19572W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19573F: Documentation/admin-guide/laptops/sony-laptop.rst 19574F: drivers/char/sonypi.c 19575F: drivers/platform/x86/sony-laptop.c 19576F: include/linux/sony-laptop.h 19577 19578SOUND 19579M: Jaroslav Kysela <perex@perex.cz> 19580M: Takashi Iwai <tiwai@suse.com> 19581L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19582S: Maintained 19583W: http://www.alsa-project.org/ 19584Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19585T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19586F: Documentation/sound/ 19587F: include/sound/ 19588F: include/uapi/sound/ 19589F: sound/ 19590F: tools/testing/selftests/alsa 19591 19592SOUND - COMPRESSED AUDIO 19593M: Vinod Koul <vkoul@kernel.org> 19594L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19595S: Supported 19596T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19597F: Documentation/sound/designs/compress-offload.rst 19598F: include/sound/compress_driver.h 19599F: include/uapi/sound/compress_* 19600F: sound/core/compress_offload.c 19601F: sound/soc/soc-compress.c 19602 19603SOUND - DMAENGINE HELPERS 19604M: Lars-Peter Clausen <lars@metafoo.de> 19605S: Supported 19606F: include/sound/dmaengine_pcm.h 19607F: sound/core/pcm_dmaengine.c 19608F: sound/soc/soc-generic-dmaengine-pcm.c 19609 19610SOUND - ALSA SELFTESTS 19611M: Mark Brown <broonie@kernel.org> 19612L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19613L: linux-kselftest@vger.kernel.org 19614S: Supported 19615F: tools/testing/selftests/alsa 19616 19617SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19618M: Liam Girdwood <lgirdwood@gmail.com> 19619M: Mark Brown <broonie@kernel.org> 19620L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19621S: Supported 19622W: http://alsa-project.org/main/index.php/ASoC 19623T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19624F: Documentation/devicetree/bindings/sound/ 19625F: Documentation/sound/soc/ 19626F: include/dt-bindings/sound/ 19627F: include/sound/soc* 19628F: sound/soc/ 19629 19630SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19631M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19632M: Liam Girdwood <lgirdwood@gmail.com> 19633M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19634M: Bard Liao <yung-chuan.liao@linux.intel.com> 19635M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19636R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19637M: Daniel Baluta <daniel.baluta@nxp.com> 19638L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19639S: Supported 19640W: https://github.com/thesofproject/linux/ 19641F: sound/soc/sof/ 19642 19643SOUNDWIRE SUBSYSTEM 19644M: Vinod Koul <vkoul@kernel.org> 19645M: Bard Liao <yung-chuan.liao@linux.intel.com> 19646R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19647R: Sanyog Kale <sanyog.r.kale@intel.com> 19648L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19649S: Supported 19650T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19651F: Documentation/driver-api/soundwire/ 19652F: drivers/soundwire/ 19653F: include/linux/soundwire/ 19654 19655SP2 MEDIA DRIVER 19656M: Olli Salonen <olli.salonen@iki.fi> 19657L: linux-media@vger.kernel.org 19658S: Maintained 19659W: https://linuxtv.org 19660Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19661F: drivers/media/dvb-frontends/sp2* 19662 19663SPANISH DOCUMENTATION 19664M: Carlos Bilbao <carlos.bilbao@amd.com> 19665S: Maintained 19666F: Documentation/translations/sp_SP/ 19667 19668SPARC + UltraSPARC (sparc/sparc64) 19669M: "David S. Miller" <davem@davemloft.net> 19670L: sparclinux@vger.kernel.org 19671S: Maintained 19672Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19673T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19674T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19675F: arch/sparc/ 19676F: drivers/sbus/ 19677 19678SPARC SERIAL DRIVERS 19679M: "David S. Miller" <davem@davemloft.net> 19680L: sparclinux@vger.kernel.org 19681S: Maintained 19682T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19683T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19684F: drivers/tty/serial/suncore.c 19685F: drivers/tty/serial/sunhv.c 19686F: drivers/tty/serial/sunsab.c 19687F: drivers/tty/serial/sunsab.h 19688F: drivers/tty/serial/sunsu.c 19689F: drivers/tty/serial/sunzilog.c 19690F: drivers/tty/serial/sunzilog.h 19691F: drivers/tty/vcc.c 19692F: include/linux/sunserialcore.h 19693 19694SPARSE CHECKER 19695M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19696L: linux-sparse@vger.kernel.org 19697S: Maintained 19698W: https://sparse.docs.kernel.org/ 19699T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19700Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19701B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19702F: include/linux/compiler.h 19703 19704SPEAKUP CONSOLE SPEECH DRIVER 19705M: William Hubbs <w.d.hubbs@gmail.com> 19706M: Chris Brannon <chris@the-brannons.com> 19707M: Kirk Reiser <kirk@reisers.ca> 19708M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19709L: speakup@linux-speakup.org 19710S: Odd Fixes 19711W: http://www.linux-speakup.org/ 19712W: https://github.com/linux-speakup/speakup 19713B: https://github.com/linux-speakup/speakup/issues 19714F: drivers/accessibility/speakup/ 19715 19716SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19717M: Viresh Kumar <vireshk@kernel.org> 19718M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19719M: soc@kernel.org 19720L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19721S: Maintained 19722W: http://www.st.com/spear 19723F: arch/arm/boot/dts/spear* 19724F: arch/arm/mach-spear/ 19725F: drivers/clk/spear/ 19726F: drivers/pinctrl/spear/ 19727 19728SPI NOR SUBSYSTEM 19729M: Tudor Ambarus <tudor.ambarus@linaro.org> 19730M: Pratyush Yadav <pratyush@kernel.org> 19731R: Michael Walle <michael@walle.cc> 19732L: linux-mtd@lists.infradead.org 19733S: Maintained 19734W: http://www.linux-mtd.infradead.org/ 19735Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19736C: irc://irc.oftc.net/mtd 19737T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19738F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19739F: drivers/mtd/spi-nor/ 19740F: include/linux/mtd/spi-nor.h 19741 19742SPI SUBSYSTEM 19743M: Mark Brown <broonie@kernel.org> 19744L: linux-spi@vger.kernel.org 19745S: Maintained 19746Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19747T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19748F: Documentation/devicetree/bindings/spi/ 19749F: Documentation/spi/ 19750F: drivers/spi/ 19751F: include/linux/spi/ 19752F: include/uapi/linux/spi/ 19753F: tools/spi/ 19754 19755SPIDERNET NETWORK DRIVER for CELL 19756M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19757M: Geoff Levand <geoff@infradead.org> 19758L: netdev@vger.kernel.org 19759L: linuxppc-dev@lists.ozlabs.org 19760S: Maintained 19761F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19762F: drivers/net/ethernet/toshiba/spider_net* 19763 19764SPMI SUBSYSTEM 19765M: Stephen Boyd <sboyd@kernel.org> 19766L: linux-kernel@vger.kernel.org 19767S: Maintained 19768T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19769F: Documentation/devicetree/bindings/spmi/ 19770F: drivers/spmi/ 19771F: include/dt-bindings/spmi/spmi.h 19772F: include/linux/spmi.h 19773F: include/trace/events/spmi.h 19774 19775SPU FILE SYSTEM 19776M: Jeremy Kerr <jk@ozlabs.org> 19777L: linuxppc-dev@lists.ozlabs.org 19778S: Supported 19779W: http://www.ibm.com/developerworks/power/cell/ 19780F: Documentation/filesystems/spufs/spufs.rst 19781F: arch/powerpc/platforms/cell/spufs/ 19782 19783SQUASHFS FILE SYSTEM 19784M: Phillip Lougher <phillip@squashfs.org.uk> 19785L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19786S: Maintained 19787W: http://squashfs.org.uk 19788T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19789F: Documentation/filesystems/squashfs.rst 19790F: fs/squashfs/ 19791 19792SRM (Alpha) environment access 19793M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19794S: Maintained 19795F: arch/alpha/kernel/srm_env.c 19796 19797ST LSM6DSx IMU IIO DRIVER 19798M: Lorenzo Bianconi <lorenzo@kernel.org> 19799L: linux-iio@vger.kernel.org 19800S: Maintained 19801W: http://www.st.com/ 19802F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19803F: drivers/iio/imu/st_lsm6dsx/ 19804 19805ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19806M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19807M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19808L: linux-media@vger.kernel.org 19809S: Maintained 19810T: git git://linuxtv.org/media_tree.git 19811F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19812F: drivers/media/i2c/st-mipid02.c 19813 19814ST STM32 I2C/SMBUS DRIVER 19815M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19816M: Alain Volmat <alain.volmat@foss.st.com> 19817L: linux-i2c@vger.kernel.org 19818S: Maintained 19819F: drivers/i2c/busses/i2c-stm32* 19820 19821ST STM32 SPI DRIVER 19822M: Alain Volmat <alain.volmat@foss.st.com> 19823L: linux-spi@vger.kernel.org 19824S: Maintained 19825F: drivers/spi/spi-stm32.c 19826 19827ST STPDDC60 DRIVER 19828M: Daniel Nilsson <daniel.nilsson@flex.com> 19829L: linux-hwmon@vger.kernel.org 19830S: Maintained 19831F: Documentation/hwmon/stpddc60.rst 19832F: drivers/hwmon/pmbus/stpddc60.c 19833 19834ST VGXY61 DRIVER 19835M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19836M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19837L: linux-media@vger.kernel.org 19838S: Maintained 19839T: git git://linuxtv.org/media_tree.git 19840F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19841F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19842F: drivers/media/i2c/st-vgxy61.c 19843 19844ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19845M: Song Qiang <songqiang1304521@gmail.com> 19846L: linux-iio@vger.kernel.org 19847S: Maintained 19848F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19849F: drivers/iio/proximity/vl53l0x-i2c.c 19850 19851STABLE BRANCH 19852M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19853M: Sasha Levin <sashal@kernel.org> 19854L: stable@vger.kernel.org 19855S: Supported 19856F: Documentation/process/stable-kernel-rules.rst 19857 19858STAGING - ATOMISP DRIVER 19859M: Hans de Goede <hdegoede@redhat.com> 19860M: Mauro Carvalho Chehab <mchehab@kernel.org> 19861R: Sakari Ailus <sakari.ailus@linux.intel.com> 19862L: linux-media@vger.kernel.org 19863S: Maintained 19864F: drivers/staging/media/atomisp/ 19865 19866STAGING - FIELDBUS SUBSYSTEM 19867M: Sven Van Asbroeck <TheSven73@gmail.com> 19868S: Maintained 19869F: drivers/staging/fieldbus/* 19870F: drivers/staging/fieldbus/Documentation/ 19871 19872STAGING - HMS ANYBUS-S BUS 19873M: Sven Van Asbroeck <TheSven73@gmail.com> 19874S: Maintained 19875F: drivers/staging/fieldbus/anybuss/ 19876 19877STAGING - INDUSTRIAL IO 19878M: Jonathan Cameron <jic23@kernel.org> 19879L: linux-iio@vger.kernel.org 19880S: Odd Fixes 19881F: Documentation/devicetree/bindings/staging/iio/ 19882F: drivers/staging/iio/ 19883 19884STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19885M: Marc Dietrich <marvin24@gmx.de> 19886L: ac100@lists.launchpad.net (moderated for non-subscribers) 19887L: linux-tegra@vger.kernel.org 19888S: Maintained 19889F: drivers/staging/nvec/ 19890 19891STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19892M: Jens Frederich <jfrederich@gmail.com> 19893M: Jon Nettleton <jon.nettleton@gmail.com> 19894S: Maintained 19895W: http://wiki.laptop.org/go/DCON 19896F: drivers/staging/olpc_dcon/ 19897 19898STAGING - REALTEK RTL8712U DRIVERS 19899M: Larry Finger <Larry.Finger@lwfinger.net> 19900M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19901S: Odd Fixes 19902F: drivers/staging/rtl8712/ 19903 19904STAGING - SEPS525 LCD CONTROLLER DRIVERS 19905M: Michael Hennerich <michael.hennerich@analog.com> 19906L: linux-fbdev@vger.kernel.org 19907S: Supported 19908F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19909F: drivers/staging/fbtft/fb_seps525.c 19910 19911STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19912M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19913M: Teddy Wang <teddy.wang@siliconmotion.com> 19914M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19915L: linux-fbdev@vger.kernel.org 19916S: Maintained 19917F: drivers/staging/sm750fb/ 19918 19919STAGING - VIA VT665X DRIVERS 19920M: Forest Bond <forest@alittletooquiet.net> 19921S: Odd Fixes 19922F: drivers/staging/vt665?/ 19923 19924STAGING SUBSYSTEM 19925M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19926L: linux-staging@lists.linux.dev 19927S: Supported 19928T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19929F: drivers/staging/ 19930 19931STARFIRE/DURALAN NETWORK DRIVER 19932M: Ion Badulescu <ionut@badula.org> 19933S: Odd Fixes 19934F: drivers/net/ethernet/adaptec/starfire* 19935 19936STARFIVE DEVICETREES 19937M: Emil Renner Berthing <kernel@esmil.dk> 19938S: Maintained 19939F: arch/riscv/boot/dts/starfive/ 19940 19941STARFIVE JH7100 CLOCK DRIVERS 19942M: Emil Renner Berthing <kernel@esmil.dk> 19943S: Maintained 19944F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19945F: drivers/clk/starfive/clk-starfive-jh7100* 19946F: include/dt-bindings/clock/starfive-jh7100*.h 19947 19948STARFIVE JH7110 MMC/SD/SDIO DRIVER 19949M: William Qiu <william.qiu@starfivetech.com> 19950S: Supported 19951F: Documentation/devicetree/bindings/mmc/starfive* 19952F: drivers/mmc/host/dw_mmc-starfive.c 19953 19954STARFIVE JH71X0 PINCTRL DRIVERS 19955M: Emil Renner Berthing <kernel@esmil.dk> 19956M: Jianlong Huang <jianlong.huang@starfivetech.com> 19957L: linux-gpio@vger.kernel.org 19958S: Maintained 19959F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19960F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19961F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19962F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19963 19964STARFIVE JH7100 RESET CONTROLLER DRIVER 19965M: Emil Renner Berthing <kernel@esmil.dk> 19966S: Maintained 19967F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19968F: drivers/reset/reset-starfive-jh7100.c 19969F: include/dt-bindings/reset/starfive-jh7100.h 19970 19971STARFIVE JH71XX PMU CONTROLLER DRIVER 19972M: Walker Chen <walker.chen@starfivetech.com> 19973S: Supported 19974F: Documentation/devicetree/bindings/power/starfive* 19975F: drivers/soc/starfive/jh71xx_pmu.c 19976F: include/dt-bindings/power/starfive,jh7110-pmu.h 19977 19978STARFIVE SOC DRIVERS 19979M: Conor Dooley <conor@kernel.org> 19980S: Maintained 19981T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19982F: drivers/soc/starfive/ 19983 19984STARFIVE TRNG DRIVER 19985M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19986S: Supported 19987F: Documentation/devicetree/bindings/rng/starfive* 19988F: drivers/char/hw_random/jh7110-trng.c 19989 19990STATIC BRANCH/CALL 19991M: Peter Zijlstra <peterz@infradead.org> 19992M: Josh Poimboeuf <jpoimboe@kernel.org> 19993M: Jason Baron <jbaron@akamai.com> 19994R: Steven Rostedt <rostedt@goodmis.org> 19995R: Ard Biesheuvel <ardb@kernel.org> 19996S: Supported 19997F: arch/*/include/asm/jump_label*.h 19998F: arch/*/include/asm/static_call*.h 19999F: arch/*/kernel/jump_label.c 20000F: arch/*/kernel/static_call.c 20001F: include/linux/jump_label*.h 20002F: include/linux/static_call*.h 20003F: kernel/jump_label.c 20004F: kernel/static_call.c 20005 20006STI AUDIO (ASoC) DRIVERS 20007M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20009S: Maintained 20010F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20011F: sound/soc/sti/ 20012 20013STI CEC DRIVER 20014M: Alain Volmat <alain.volmat@foss.st.com> 20015S: Maintained 20016F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20017F: drivers/media/cec/platform/sti/ 20018 20019STK1160 USB VIDEO CAPTURE DRIVER 20020M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20021L: linux-media@vger.kernel.org 20022S: Maintained 20023T: git git://linuxtv.org/media_tree.git 20024F: drivers/media/usb/stk1160/ 20025 20026STM32 AUDIO (ASoC) DRIVERS 20027M: Olivier Moysan <olivier.moysan@foss.st.com> 20028M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20029L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20030S: Maintained 20031F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20032F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20033F: sound/soc/stm/ 20034 20035STM32 TIMER/LPTIMER DRIVERS 20036M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20037S: Maintained 20038F: Documentation/ABI/testing/*timer-stm32 20039F: Documentation/devicetree/bindings/*/*stm32-*timer* 20040F: drivers/*/stm32-*timer* 20041F: drivers/pwm/pwm-stm32* 20042F: include/linux/*/stm32-*tim* 20043 20044STMMAC ETHERNET DRIVER 20045M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20046M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20047M: Jose Abreu <joabreu@synopsys.com> 20048L: netdev@vger.kernel.org 20049S: Supported 20050W: http://www.stlinux.com 20051F: Documentation/networking/device_drivers/ethernet/stmicro/ 20052F: drivers/net/ethernet/stmicro/stmmac/ 20053 20054SUN3/3X 20055M: Sam Creasey <sammy@sammy.net> 20056S: Maintained 20057W: http://sammy.net/sun3/ 20058F: arch/m68k/include/asm/sun3* 20059F: arch/m68k/kernel/*sun3* 20060F: arch/m68k/sun3*/ 20061F: drivers/net/ethernet/i825xx/sun3* 20062 20063SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20064M: Hans de Goede <hdegoede@redhat.com> 20065L: linux-input@vger.kernel.org 20066S: Maintained 20067F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20068F: drivers/input/keyboard/sun4i-lradc-keys.c 20069 20070SUNDANCE NETWORK DRIVER 20071M: Denis Kirjanov <kda@linux-powerpc.org> 20072L: netdev@vger.kernel.org 20073S: Maintained 20074F: drivers/net/ethernet/dlink/sundance.c 20075 20076SUN HAPPY MEAL ETHERNET DRIVER 20077M: Sean Anderson <seanga2@gmail.com> 20078S: Maintained 20079F: drivers/net/ethernet/sun/sunhme.* 20080 20081SUNPLUS ETHERNET DRIVER 20082M: Wells Lu <wellslutw@gmail.com> 20083L: netdev@vger.kernel.org 20084S: Maintained 20085W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20086F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20087F: drivers/net/ethernet/sunplus/ 20088 20089SUNPLUS MMC DRIVER 20090M: Tony Huang <tonyhuang.sunplus@gmail.com> 20091M: Li-hao Kuo <lhjeff911@gmail.com> 20092S: Maintained 20093F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20094F: drivers/mmc/host/sunplus-mmc.c 20095 20096SUNPLUS OCOTP DRIVER 20097M: Vincent Shih <vincent.sunplus@gmail.com> 20098S: Maintained 20099F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20100F: drivers/nvmem/sunplus-ocotp.c 20101 20102SUNPLUS USB2 PHY DRIVER 20103M: Vincent Shih <vincent.sunplus@gmail.com> 20104L: linux-usb@vger.kernel.org 20105S: Maintained 20106F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20107F: drivers/phy/sunplus/Kconfig 20108F: drivers/phy/sunplus/Makefile 20109F: drivers/phy/sunplus/phy-sunplus-usb2.c 20110 20111SUNPLUS PWM DRIVER 20112M: Hammer Hsieh <hammerh0314@gmail.com> 20113S: Maintained 20114F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20115F: drivers/pwm/pwm-sunplus.c 20116 20117SUNPLUS RTC DRIVER 20118M: Vincent Shih <vincent.sunplus@gmail.com> 20119L: linux-rtc@vger.kernel.org 20120S: Maintained 20121F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20122F: drivers/rtc/rtc-sunplus.c 20123 20124SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20125M: Li-hao Kuo <lhjeff911@gmail.com> 20126L: linux-spi@vger.kernel.org 20127S: Maintained 20128F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20129F: drivers/spi/spi-sunplus-sp7021.c 20130 20131SUNPLUS UART DRIVER 20132M: Hammer Hsieh <hammerh0314@gmail.com> 20133S: Maintained 20134F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20135F: drivers/tty/serial/sunplus-uart.c 20136 20137SUNPLUS WATCHDOG DRIVER 20138M: Xiantao Hu <xt.hu@cqplus1.com> 20139L: linux-watchdog@vger.kernel.org 20140S: Maintained 20141F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20142F: drivers/watchdog/sunplus_wdt.c 20143 20144SUPERH 20145M: Yoshinori Sato <ysato@users.sourceforge.jp> 20146M: Rich Felker <dalias@libc.org> 20147M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20148L: linux-sh@vger.kernel.org 20149S: Maintained 20150Q: http://patchwork.kernel.org/project/linux-sh/list/ 20151F: Documentation/sh/ 20152F: arch/sh/ 20153F: drivers/sh/ 20154 20155SUSPEND TO RAM 20156M: "Rafael J. Wysocki" <rafael@kernel.org> 20157M: Len Brown <len.brown@intel.com> 20158M: Pavel Machek <pavel@ucw.cz> 20159L: linux-pm@vger.kernel.org 20160S: Supported 20161B: https://bugzilla.kernel.org 20162F: Documentation/power/ 20163F: arch/x86/kernel/acpi/sleep* 20164F: arch/x86/kernel/acpi/wakeup* 20165F: drivers/base/power/ 20166F: include/linux/freezer.h 20167F: include/linux/pm.h 20168F: include/linux/suspend.h 20169F: kernel/power/ 20170 20171SVGA HANDLING 20172M: Martin Mares <mj@ucw.cz> 20173L: linux-video@atrey.karlin.mff.cuni.cz 20174S: Maintained 20175F: Documentation/admin-guide/svga.rst 20176F: arch/x86/boot/video* 20177 20178SWITCHDEV 20179M: Jiri Pirko <jiri@resnulli.us> 20180M: Ivan Vecera <ivecera@redhat.com> 20181L: netdev@vger.kernel.org 20182S: Supported 20183F: include/net/switchdev.h 20184F: net/switchdev/ 20185 20186SY8106A REGULATOR DRIVER 20187M: Icenowy Zheng <icenowy@aosc.io> 20188S: Maintained 20189F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20190F: drivers/regulator/sy8106a-regulator.c 20191 20192SYNC FILE FRAMEWORK 20193M: Sumit Semwal <sumit.semwal@linaro.org> 20194R: Gustavo Padovan <gustavo@padovan.org> 20195L: linux-media@vger.kernel.org 20196L: dri-devel@lists.freedesktop.org 20197S: Maintained 20198T: git git://anongit.freedesktop.org/drm/drm-misc 20199F: Documentation/driver-api/sync_file.rst 20200F: drivers/dma-buf/dma-fence* 20201F: drivers/dma-buf/sw_sync.c 20202F: drivers/dma-buf/sync_* 20203F: include/linux/sync_file.h 20204F: include/uapi/linux/sync_file.h 20205 20206SYNOPSYS ARC ARCHITECTURE 20207M: Vineet Gupta <vgupta@kernel.org> 20208L: linux-snps-arc@lists.infradead.org 20209S: Supported 20210T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20211F: Documentation/arc/ 20212F: Documentation/devicetree/bindings/arc/* 20213F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20214F: arch/arc/ 20215F: drivers/clocksource/arc_timer.c 20216F: drivers/tty/serial/arc_uart.c 20217 20218SYNOPSYS ARC HSDK SDP pll clock driver 20219M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20220S: Supported 20221F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20222F: drivers/clk/clk-hsdk-pll.c 20223 20224SYNOPSYS ARC SDP clock driver 20225M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20226S: Supported 20227F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20228F: drivers/clk/axs10x/* 20229 20230SYNOPSYS ARC SDP platform support 20231M: Alexey Brodkin <abrodkin@synopsys.com> 20232S: Supported 20233F: Documentation/devicetree/bindings/arc/axs10* 20234F: arch/arc/boot/dts/ax* 20235F: arch/arc/plat-axs10x 20236 20237SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20238M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20239S: Supported 20240F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20241F: drivers/reset/reset-axs10x.c 20242 20243SYNOPSYS CREG GPIO DRIVER 20244M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20245S: Maintained 20246F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20247F: drivers/gpio/gpio-creg-snps.c 20248 20249SYNOPSYS DESIGNWARE 8250 UART DRIVER 20250M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20251R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20252S: Supported 20253F: drivers/tty/serial/8250/8250_dw.c 20254F: drivers/tty/serial/8250/8250_dwlib.* 20255F: drivers/tty/serial/8250/8250_lpss.c 20256 20257SYNOPSYS DESIGNWARE APB GPIO DRIVER 20258M: Hoan Tran <hoan@os.amperecomputing.com> 20259M: Serge Semin <fancer.lancer@gmail.com> 20260L: linux-gpio@vger.kernel.org 20261S: Maintained 20262F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20263F: drivers/gpio/gpio-dwapb.c 20264 20265SYNOPSYS DESIGNWARE APB SSI DRIVER 20266M: Serge Semin <fancer.lancer@gmail.com> 20267L: linux-spi@vger.kernel.org 20268S: Supported 20269F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20270F: drivers/spi/spi-dw* 20271 20272SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20273M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20274S: Maintained 20275F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20276F: drivers/dma/dw-axi-dmac/ 20277 20278SYNOPSYS DESIGNWARE DMAC DRIVER 20279M: Viresh Kumar <vireshk@kernel.org> 20280R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20281S: Maintained 20282F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20283F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20284F: drivers/dma/dw/ 20285F: include/dt-bindings/dma/dw-dmac.h 20286F: include/linux/dma/dw.h 20287F: include/linux/platform_data/dma-dw.h 20288 20289SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20290M: Jose Abreu <Jose.Abreu@synopsys.com> 20291L: netdev@vger.kernel.org 20292S: Supported 20293F: drivers/net/ethernet/synopsys/ 20294 20295SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20296M: Jose Abreu <Jose.Abreu@synopsys.com> 20297L: netdev@vger.kernel.org 20298S: Supported 20299F: drivers/net/pcs/pcs-xpcs.c 20300F: drivers/net/pcs/pcs-xpcs.h 20301F: include/linux/pcs/pcs-xpcs.h 20302 20303SYNOPSYS DESIGNWARE I2C DRIVER 20304M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20305R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20306R: Mika Westerberg <mika.westerberg@linux.intel.com> 20307R: Jan Dabros <jsd@semihalf.com> 20308L: linux-i2c@vger.kernel.org 20309S: Supported 20310F: drivers/i2c/busses/i2c-designware-* 20311 20312SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20313M: Jaehoon Chung <jh80.chung@samsung.com> 20314L: linux-mmc@vger.kernel.org 20315S: Maintained 20316F: drivers/mmc/host/dw_mmc* 20317 20318SYNOPSYS HSDK RESET CONTROLLER DRIVER 20319M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20320S: Supported 20321F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20322F: drivers/reset/reset-hsdk.c 20323F: include/dt-bindings/reset/snps,hsdk-reset.h 20324 20325SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20326M: Prabu Thangamuthu <prabu.t@synopsys.com> 20327M: Manjunath M B <manjumb@synopsys.com> 20328L: linux-mmc@vger.kernel.org 20329S: Maintained 20330F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20331 20332SYSTEM CONFIGURATION (SYSCON) 20333M: Lee Jones <lee@kernel.org> 20334M: Arnd Bergmann <arnd@arndb.de> 20335S: Supported 20336T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20337F: drivers/mfd/syscon.c 20338 20339SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20340M: Sudeep Holla <sudeep.holla@arm.com> 20341R: Cristian Marussi <cristian.marussi@arm.com> 20342L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20343S: Maintained 20344F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20345F: drivers/clk/clk-sc[mp]i.c 20346F: drivers/cpufreq/sc[mp]i-cpufreq.c 20347F: drivers/firmware/arm_scmi/ 20348F: drivers/firmware/arm_scpi.c 20349F: drivers/powercap/arm_scmi_powercap.c 20350F: drivers/regulator/scmi-regulator.c 20351F: drivers/reset/reset-scmi.c 20352F: include/linux/sc[mp]i_protocol.h 20353F: include/trace/events/scmi.h 20354F: include/uapi/linux/virtio_scmi.h 20355 20356SYSTEM RESET/SHUTDOWN DRIVERS 20357M: Sebastian Reichel <sre@kernel.org> 20358L: linux-pm@vger.kernel.org 20359S: Maintained 20360T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20361F: Documentation/devicetree/bindings/power/reset/ 20362F: drivers/power/reset/ 20363 20364SYSTEM TRACE MODULE CLASS 20365M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20366S: Maintained 20367T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20368F: Documentation/trace/stm.rst 20369F: drivers/hwtracing/stm/ 20370F: include/linux/stm.h 20371F: include/uapi/linux/stm.h 20372 20373SYSTEM76 ACPI DRIVER 20374M: Jeremy Soller <jeremy@system76.com> 20375M: System76 Product Development <productdev@system76.com> 20376L: platform-driver-x86@vger.kernel.org 20377S: Maintained 20378F: drivers/platform/x86/system76_acpi.c 20379 20380SYSV FILESYSTEM 20381S: Orphan 20382F: Documentation/filesystems/sysv-fs.rst 20383F: fs/sysv/ 20384F: include/linux/sysv_fs.h 20385 20386TASKSTATS STATISTICS INTERFACE 20387M: Balbir Singh <bsingharora@gmail.com> 20388S: Maintained 20389F: Documentation/accounting/taskstats* 20390F: include/linux/taskstats* 20391F: kernel/taskstats.c 20392 20393TC subsystem 20394M: Jamal Hadi Salim <jhs@mojatatu.com> 20395M: Cong Wang <xiyou.wangcong@gmail.com> 20396M: Jiri Pirko <jiri@resnulli.us> 20397L: netdev@vger.kernel.org 20398S: Maintained 20399F: include/net/pkt_cls.h 20400F: include/net/pkt_sched.h 20401F: include/net/tc_act/ 20402F: include/uapi/linux/pkt_cls.h 20403F: include/uapi/linux/pkt_sched.h 20404F: include/uapi/linux/tc_act/ 20405F: include/uapi/linux/tc_ematch/ 20406F: net/sched/ 20407F: tools/testing/selftests/tc-testing 20408 20409TC90522 MEDIA DRIVER 20410M: Akihiro Tsukada <tskd08@gmail.com> 20411L: linux-media@vger.kernel.org 20412S: Odd Fixes 20413F: drivers/media/dvb-frontends/tc90522* 20414 20415TCP LOW PRIORITY MODULE 20416M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20417M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20418S: Maintained 20419W: http://tcp-lp-mod.sourceforge.net/ 20420F: net/ipv4/tcp_lp.c 20421 20422TDA10071 MEDIA DRIVER 20423M: Antti Palosaari <crope@iki.fi> 20424L: linux-media@vger.kernel.org 20425S: Maintained 20426W: https://linuxtv.org 20427W: http://palosaari.fi/linux/ 20428Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20429T: git git://linuxtv.org/anttip/media_tree.git 20430F: drivers/media/dvb-frontends/tda10071* 20431 20432TDA18212 MEDIA DRIVER 20433M: Antti Palosaari <crope@iki.fi> 20434L: linux-media@vger.kernel.org 20435S: Maintained 20436W: https://linuxtv.org 20437W: http://palosaari.fi/linux/ 20438Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20439T: git git://linuxtv.org/anttip/media_tree.git 20440F: drivers/media/tuners/tda18212* 20441 20442TDA18218 MEDIA DRIVER 20443M: Antti Palosaari <crope@iki.fi> 20444L: linux-media@vger.kernel.org 20445S: Maintained 20446W: https://linuxtv.org 20447W: http://palosaari.fi/linux/ 20448Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20449T: git git://linuxtv.org/anttip/media_tree.git 20450F: drivers/media/tuners/tda18218* 20451 20452TDA18250 MEDIA DRIVER 20453M: Olli Salonen <olli.salonen@iki.fi> 20454L: linux-media@vger.kernel.org 20455S: Maintained 20456W: https://linuxtv.org 20457Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20458T: git git://linuxtv.org/media_tree.git 20459F: drivers/media/tuners/tda18250* 20460 20461TDA18271 MEDIA DRIVER 20462M: Michael Krufky <mkrufky@linuxtv.org> 20463L: linux-media@vger.kernel.org 20464S: Maintained 20465W: https://linuxtv.org 20466W: http://github.com/mkrufky 20467Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20468T: git git://linuxtv.org/mkrufky/tuners.git 20469F: drivers/media/tuners/tda18271* 20470 20471TDA1997x MEDIA DRIVER 20472M: Tim Harvey <tharvey@gateworks.com> 20473L: linux-media@vger.kernel.org 20474S: Maintained 20475W: https://linuxtv.org 20476Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20477F: drivers/media/i2c/tda1997x.* 20478 20479TDA827x MEDIA DRIVER 20480M: Michael Krufky <mkrufky@linuxtv.org> 20481L: linux-media@vger.kernel.org 20482S: Maintained 20483W: https://linuxtv.org 20484W: http://github.com/mkrufky 20485Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20486T: git git://linuxtv.org/mkrufky/tuners.git 20487F: drivers/media/tuners/tda8290.* 20488 20489TDA8290 MEDIA DRIVER 20490M: Michael Krufky <mkrufky@linuxtv.org> 20491L: linux-media@vger.kernel.org 20492S: Maintained 20493W: https://linuxtv.org 20494W: http://github.com/mkrufky 20495Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20496T: git git://linuxtv.org/mkrufky/tuners.git 20497F: drivers/media/tuners/tda8290.* 20498 20499TDA9840 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/tda9840* 20506 20507TEA5761 TUNER DRIVER 20508M: Mauro Carvalho Chehab <mchehab@kernel.org> 20509L: linux-media@vger.kernel.org 20510S: Odd fixes 20511W: https://linuxtv.org 20512T: git git://linuxtv.org/media_tree.git 20513F: drivers/media/tuners/tea5761.* 20514 20515TEA5767 TUNER DRIVER 20516M: Mauro Carvalho Chehab <mchehab@kernel.org> 20517L: linux-media@vger.kernel.org 20518S: Maintained 20519W: https://linuxtv.org 20520T: git git://linuxtv.org/media_tree.git 20521F: drivers/media/tuners/tea5767.* 20522 20523TEA6415C MEDIA DRIVER 20524M: Hans Verkuil <hverkuil@xs4all.nl> 20525L: linux-media@vger.kernel.org 20526S: Maintained 20527W: https://linuxtv.org 20528T: git git://linuxtv.org/media_tree.git 20529F: drivers/media/i2c/tea6415c* 20530 20531TEA6420 MEDIA DRIVER 20532M: Hans Verkuil <hverkuil@xs4all.nl> 20533L: linux-media@vger.kernel.org 20534S: Maintained 20535W: https://linuxtv.org 20536T: git git://linuxtv.org/media_tree.git 20537F: drivers/media/i2c/tea6420* 20538 20539TEAM DRIVER 20540M: Jiri Pirko <jiri@resnulli.us> 20541L: netdev@vger.kernel.org 20542S: Supported 20543F: drivers/net/team/ 20544F: include/linux/if_team.h 20545F: include/uapi/linux/if_team.h 20546F: tools/testing/selftests/drivers/net/team/ 20547 20548TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20549M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20550S: Maintained 20551F: arch/x86/platform/ts5500/ 20552 20553TECHNOTREND USB IR RECEIVER 20554M: Sean Young <sean@mess.org> 20555L: linux-media@vger.kernel.org 20556S: Maintained 20557F: drivers/media/rc/ttusbir.c 20558 20559TECHWELL TW9910 VIDEO DECODER 20560L: linux-media@vger.kernel.org 20561S: Orphan 20562F: drivers/media/i2c/tw9910.c 20563F: include/media/i2c/tw9910.h 20564 20565TEE SUBSYSTEM 20566M: Jens Wiklander <jens.wiklander@linaro.org> 20567R: Sumit Garg <sumit.garg@linaro.org> 20568L: op-tee@lists.trustedfirmware.org 20569S: Maintained 20570F: Documentation/staging/tee.rst 20571F: drivers/tee/ 20572F: include/linux/tee_drv.h 20573F: include/uapi/linux/tee.h 20574 20575TEGRA ARCHITECTURE SUPPORT 20576M: Thierry Reding <thierry.reding@gmail.com> 20577M: Jonathan Hunter <jonathanh@nvidia.com> 20578L: linux-tegra@vger.kernel.org 20579S: Supported 20580Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20581T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20582N: [^a-z]tegra 20583 20584TEGRA CLOCK DRIVER 20585M: Peter De Schrijver <pdeschrijver@nvidia.com> 20586M: Prashant Gaikwad <pgaikwad@nvidia.com> 20587S: Supported 20588F: drivers/clk/tegra/ 20589 20590TEGRA DMA DRIVERS 20591M: Laxman Dewangan <ldewangan@nvidia.com> 20592M: Jon Hunter <jonathanh@nvidia.com> 20593S: Supported 20594F: drivers/dma/tegra* 20595 20596TEGRA I2C DRIVER 20597M: Laxman Dewangan <ldewangan@nvidia.com> 20598R: Dmitry Osipenko <digetx@gmail.com> 20599S: Supported 20600F: drivers/i2c/busses/i2c-tegra.c 20601 20602TEGRA IOMMU DRIVERS 20603M: Thierry Reding <thierry.reding@gmail.com> 20604R: Krishna Reddy <vdumpa@nvidia.com> 20605L: linux-tegra@vger.kernel.org 20606S: Supported 20607F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20608F: drivers/iommu/tegra* 20609 20610TEGRA KBC DRIVER 20611M: Laxman Dewangan <ldewangan@nvidia.com> 20612S: Supported 20613F: drivers/input/keyboard/tegra-kbc.c 20614 20615TEGRA NAND DRIVER 20616M: Stefan Agner <stefan@agner.ch> 20617M: Lucas Stach <dev@lynxeye.de> 20618S: Maintained 20619F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20620F: drivers/mtd/nand/raw/tegra_nand.c 20621 20622TEGRA PWM DRIVER 20623M: Thierry Reding <thierry.reding@gmail.com> 20624S: Supported 20625F: drivers/pwm/pwm-tegra.c 20626 20627TEGRA SERIAL DRIVER 20628M: Laxman Dewangan <ldewangan@nvidia.com> 20629S: Supported 20630F: drivers/tty/serial/serial-tegra.c 20631 20632TEGRA SPI DRIVER 20633M: Laxman Dewangan <ldewangan@nvidia.com> 20634S: Supported 20635F: drivers/spi/spi-tegra* 20636 20637TEGRA QUAD SPI DRIVER 20638M: Thierry Reding <thierry.reding@gmail.com> 20639M: Jonathan Hunter <jonathanh@nvidia.com> 20640M: Sowjanya Komatineni <skomatineni@nvidia.com> 20641L: linux-tegra@vger.kernel.org 20642S: Maintained 20643F: drivers/spi/spi-tegra210-quad.c 20644 20645TEGRA VIDEO DRIVER 20646M: Thierry Reding <thierry.reding@gmail.com> 20647M: Jonathan Hunter <jonathanh@nvidia.com> 20648M: Sowjanya Komatineni <skomatineni@nvidia.com> 20649L: linux-media@vger.kernel.org 20650L: linux-tegra@vger.kernel.org 20651S: Maintained 20652F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20653F: drivers/staging/media/tegra-video/ 20654 20655TEGRA XUSB PADCTL DRIVER 20656M: JC Kuo <jckuo@nvidia.com> 20657S: Supported 20658F: drivers/phy/tegra/xusb* 20659 20660TEHUTI ETHERNET DRIVER 20661M: Andy Gospodarek <andy@greyhouse.net> 20662L: netdev@vger.kernel.org 20663S: Supported 20664F: drivers/net/ethernet/tehuti/* 20665 20666TELECOM CLOCK DRIVER FOR MCPL0010 20667M: Mark Gross <markgross@kernel.org> 20668S: Supported 20669F: drivers/char/tlclk.c 20670 20671TEMPO SEMICONDUCTOR DRIVERS 20672M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20673S: Maintained 20674F: Documentation/devicetree/bindings/sound/tscs*.txt 20675F: sound/soc/codecs/tscs*.c 20676F: sound/soc/codecs/tscs*.h 20677 20678TENSILICA XTENSA PORT (xtensa) 20679M: Chris Zankel <chris@zankel.net> 20680M: Max Filippov <jcmvbkbc@gmail.com> 20681L: linux-xtensa@linux-xtensa.org 20682S: Maintained 20683T: git https://github.com/jcmvbkbc/linux-xtensa.git 20684F: arch/xtensa/ 20685F: drivers/irqchip/irq-xtensa-* 20686 20687TEXAS INSTRUMENTS ASoC DRIVERS 20688M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20689L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20690S: Maintained 20691F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20692F: sound/soc/ti/ 20693 20694TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20695M: Ricardo Ribalda <ribalda@kernel.org> 20696L: linux-iio@vger.kernel.org 20697S: Supported 20698F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20699F: drivers/iio/dac/ti-dac7612.c 20700 20701TEXAS INSTRUMENTS DMA DRIVERS 20702M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20703L: dmaengine@vger.kernel.org 20704S: Maintained 20705F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20706F: Documentation/devicetree/bindings/dma/ti-edma.txt 20707F: Documentation/devicetree/bindings/dma/ti/ 20708F: drivers/dma/ti/ 20709X: drivers/dma/ti/cppi41.c 20710F: include/linux/dma/k3-udma-glue.h 20711F: include/linux/dma/ti-cppi5.h 20712F: include/linux/dma/k3-psil.h 20713 20714TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20715M: Nishanth Menon <nm@ti.com> 20716M: Tero Kristo <kristo@kernel.org> 20717M: Santosh Shilimkar <ssantosh@kernel.org> 20718L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20719S: Maintained 20720F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20721F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20722F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20723F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20724F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20725F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20726F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20727F: drivers/clk/keystone/sci-clk.c 20728F: drivers/firmware/ti_sci* 20729F: drivers/irqchip/irq-ti-sci-inta.c 20730F: drivers/irqchip/irq-ti-sci-intr.c 20731F: drivers/reset/reset-ti-sci.c 20732F: drivers/soc/ti/ti_sci_inta_msi.c 20733F: drivers/soc/ti/ti_sci_pm_domains.c 20734F: include/dt-bindings/soc/ti,sci_pm_domain.h 20735F: include/linux/soc/ti/ti_sci_inta_msi.h 20736F: include/linux/soc/ti/ti_sci_protocol.h 20737 20738TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20739M: Robert Marko <robert.marko@sartura.hr> 20740M: Luka Perkov <luka.perkov@sartura.hr> 20741L: linux-hwmon@vger.kernel.org 20742S: Maintained 20743F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20744F: Documentation/hwmon/tps23861.rst 20745F: drivers/hwmon/tps23861.c 20746 20747TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20748M: Puranjay Mohan <puranjay12@gmail.com> 20749L: linux-iio@vger.kernel.org 20750S: Supported 20751F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20752F: drivers/iio/temperature/tmp117.c 20753 20754THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20755M: Hans Verkuil <hverkuil@xs4all.nl> 20756L: linux-media@vger.kernel.org 20757S: Maintained 20758W: https://linuxtv.org 20759T: git git://linuxtv.org/media_tree.git 20760F: drivers/media/radio/radio-raremono.c 20761 20762THERMAL 20763M: Rafael J. Wysocki <rafael@kernel.org> 20764M: Daniel Lezcano <daniel.lezcano@linaro.org> 20765R: Amit Kucheria <amitk@kernel.org> 20766R: Zhang Rui <rui.zhang@intel.com> 20767L: linux-pm@vger.kernel.org 20768S: Supported 20769Q: https://patchwork.kernel.org/project/linux-pm/list/ 20770T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20771F: Documentation/ABI/testing/sysfs-class-thermal 20772F: Documentation/admin-guide/thermal/ 20773F: Documentation/devicetree/bindings/thermal/ 20774F: Documentation/driver-api/thermal/ 20775F: drivers/thermal/ 20776F: include/dt-bindings/thermal/ 20777F: include/linux/cpu_cooling.h 20778F: include/linux/thermal.h 20779F: include/uapi/linux/thermal.h 20780F: tools/lib/thermal/ 20781F: tools/thermal/ 20782 20783THERMAL DRIVER FOR AMLOGIC SOCS 20784M: Guillaume La Roque <glaroque@baylibre.com> 20785L: linux-pm@vger.kernel.org 20786L: linux-amlogic@lists.infradead.org 20787S: Supported 20788W: http://linux-meson.com/ 20789F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20790F: drivers/thermal/amlogic_thermal.c 20791 20792THERMAL/CPU_COOLING 20793M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20794M: Daniel Lezcano <daniel.lezcano@linaro.org> 20795M: Viresh Kumar <viresh.kumar@linaro.org> 20796R: Lukasz Luba <lukasz.luba@arm.com> 20797L: linux-pm@vger.kernel.org 20798S: Supported 20799F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20800F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20801F: drivers/thermal/cpufreq_cooling.c 20802F: drivers/thermal/cpuidle_cooling.c 20803F: include/linux/cpu_cooling.h 20804 20805THERMAL/POWER_ALLOCATOR 20806M: Lukasz Luba <lukasz.luba@arm.com> 20807L: linux-pm@vger.kernel.org 20808S: Maintained 20809F: Documentation/driver-api/thermal/power_allocator.rst 20810F: drivers/thermal/gov_power_allocator.c 20811F: include/trace/events/thermal_power_allocator.h 20812 20813THINKPAD ACPI EXTRAS DRIVER 20814M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20815L: ibm-acpi-devel@lists.sourceforge.net 20816L: platform-driver-x86@vger.kernel.org 20817S: Maintained 20818W: http://ibm-acpi.sourceforge.net 20819W: http://thinkwiki.org/wiki/Ibm-acpi 20820T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20821F: drivers/platform/x86/thinkpad_acpi.c 20822 20823THINKPAD LMI DRIVER 20824M: Mark Pearson <markpearson@lenovo.com> 20825L: platform-driver-x86@vger.kernel.org 20826S: Maintained 20827F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20828F: drivers/platform/x86/think-lmi.? 20829 20830THUNDERBOLT DMA TRAFFIC TEST DRIVER 20831M: Isaac Hazan <isaac.hazan@intel.com> 20832L: linux-usb@vger.kernel.org 20833S: Maintained 20834F: drivers/thunderbolt/dma_test.c 20835 20836THUNDERBOLT DRIVER 20837M: Andreas Noever <andreas.noever@gmail.com> 20838M: Michael Jamet <michael.jamet@intel.com> 20839M: Mika Westerberg <mika.westerberg@linux.intel.com> 20840M: Yehezkel Bernat <YehezkelShB@gmail.com> 20841L: linux-usb@vger.kernel.org 20842S: Maintained 20843T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20844F: Documentation/admin-guide/thunderbolt.rst 20845F: drivers/thunderbolt/ 20846F: include/linux/thunderbolt.h 20847 20848THUNDERBOLT NETWORK DRIVER 20849M: Michael Jamet <michael.jamet@intel.com> 20850M: Mika Westerberg <mika.westerberg@linux.intel.com> 20851M: Yehezkel Bernat <YehezkelShB@gmail.com> 20852L: netdev@vger.kernel.org 20853S: Maintained 20854F: drivers/net/thunderbolt/ 20855 20856THUNDERX GPIO DRIVER 20857M: Robert Richter <rric@kernel.org> 20858S: Odd Fixes 20859F: drivers/gpio/gpio-thunderx.c 20860 20861TI ADS7924 ADC DRIVER 20862M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20863L: linux-iio@vger.kernel.org 20864S: Supported 20865F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20866F: drivers/iio/adc/ti-ads7924.c 20867 20868TI AM437X VPFE DRIVER 20869M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20870L: linux-media@vger.kernel.org 20871S: Maintained 20872W: https://linuxtv.org 20873Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20874T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20875F: drivers/media/platform/ti/am437x/ 20876 20877TI BANDGAP AND THERMAL DRIVER 20878M: Eduardo Valentin <edubezval@gmail.com> 20879M: Keerthy <j-keerthy@ti.com> 20880L: linux-pm@vger.kernel.org 20881L: linux-omap@vger.kernel.org 20882S: Maintained 20883F: drivers/thermal/ti-soc-thermal/ 20884 20885TI BQ27XXX POWER SUPPLY DRIVER 20886F: drivers/power/supply/bq27xxx_battery.c 20887F: drivers/power/supply/bq27xxx_battery_i2c.c 20888F: include/linux/power/bq27xxx_battery.h 20889 20890TI CDCE706 CLOCK DRIVER 20891M: Max Filippov <jcmvbkbc@gmail.com> 20892S: Maintained 20893F: drivers/clk/clk-cdce706.c 20894 20895TI CLOCK DRIVER 20896M: Tero Kristo <kristo@kernel.org> 20897L: linux-omap@vger.kernel.org 20898S: Odd Fixes 20899F: drivers/clk/ti/ 20900F: include/linux/clk/ti.h 20901 20902TI DAVINCI MACHINE SUPPORT 20903M: Bartosz Golaszewski <brgl@bgdev.pl> 20904L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20905S: Maintained 20906T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20907F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20908F: arch/arm/boot/dts/da850* 20909F: arch/arm/mach-davinci/ 20910F: drivers/i2c/busses/i2c-davinci.c 20911 20912TI DAVINCI SERIES CLOCK DRIVER 20913M: David Lechner <david@lechnology.com> 20914R: Sekhar Nori <nsekhar@ti.com> 20915S: Maintained 20916F: Documentation/devicetree/bindings/clock/ti/davinci/ 20917F: drivers/clk/davinci/ 20918F: include/linux/clk/davinci.h 20919 20920TI DAVINCI SERIES GPIO DRIVER 20921M: Keerthy <j-keerthy@ti.com> 20922L: linux-gpio@vger.kernel.org 20923S: Maintained 20924F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20925F: drivers/gpio/gpio-davinci.c 20926 20927TI DAVINCI SERIES MEDIA DRIVER 20928M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20929L: linux-media@vger.kernel.org 20930S: Maintained 20931W: https://linuxtv.org 20932Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20933T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20934F: drivers/media/platform/ti/davinci/ 20935F: include/media/davinci/ 20936 20937TI ENHANCED CAPTURE (eCAP) DRIVER 20938M: Vignesh Raghavendra <vigneshr@ti.com> 20939R: Julien Panis <jpanis@baylibre.com> 20940L: linux-iio@vger.kernel.org 20941L: linux-omap@vger.kernel.org 20942S: Maintained 20943F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20944F: drivers/counter/ti-ecap-capture.c 20945 20946TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20947R: David Lechner <david@lechnology.com> 20948L: linux-iio@vger.kernel.org 20949F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20950F: drivers/counter/ti-eqep.c 20951 20952TI ETHERNET SWITCH DRIVER (CPSW) 20953R: Grygorii Strashko <grygorii.strashko@ti.com> 20954L: linux-omap@vger.kernel.org 20955L: netdev@vger.kernel.org 20956S: Maintained 20957F: drivers/net/ethernet/ti/cpsw* 20958F: drivers/net/ethernet/ti/davinci* 20959 20960TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20961M: Alex Dubov <oakad@yahoo.com> 20962S: Maintained 20963W: http://tifmxx.berlios.de/ 20964F: drivers/memstick/host/tifm_ms.c 20965F: drivers/misc/tifm* 20966F: drivers/mmc/host/tifm_sd.c 20967F: include/linux/tifm.h 20968 20969TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20970M: Nishanth Menon <nm@ti.com> 20971M: Santosh Shilimkar <ssantosh@kernel.org> 20972L: linux-kernel@vger.kernel.org 20973L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20974S: Maintained 20975T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20976F: drivers/soc/ti/* 20977 20978TI LM49xxx FAMILY ASoC CODEC DRIVERS 20979M: M R Swami Reddy <mr.swami.reddy@ti.com> 20980M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20981L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20982S: Maintained 20983F: sound/soc/codecs/isabelle* 20984F: sound/soc/codecs/lm49453* 20985 20986TI LMP92064 ADC DRIVER 20987M: Leonard Göhrs <l.goehrs@pengutronix.de> 20988R: kernel@pengutronix.de 20989L: linux-iio@vger.kernel.org 20990S: Maintained 20991F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20992F: drivers/iio/adc/ti-lmp92064.c 20993 20994TI PCM3060 ASoC CODEC DRIVER 20995M: Kirill Marinushkin <kmarinushkin@birdec.com> 20996L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20997S: Maintained 20998F: Documentation/devicetree/bindings/sound/pcm3060.txt 20999F: sound/soc/codecs/pcm3060* 21000 21001TI TAS571X FAMILY ASoC CODEC DRIVER 21002M: Kevin Cernekee <cernekee@chromium.org> 21003L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21004S: Odd Fixes 21005F: sound/soc/codecs/tas571x* 21006 21007TI TMAG5273 MAGNETOMETER DRIVER 21008M: Gerald Loacker <gerald.loacker@wolfvision.net> 21009L: linux-iio@vger.kernel.org 21010S: Maintained 21011F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21012F: drivers/iio/magnetometer/tmag5273.c 21013 21014TI TRF7970A NFC DRIVER 21015M: Mark Greer <mgreer@animalcreek.com> 21016L: linux-wireless@vger.kernel.org 21017L: linux-nfc@lists.01.org (subscribers-only) 21018S: Supported 21019F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21020F: drivers/nfc/trf7970a.c 21021 21022TI TSC2046 ADC DRIVER 21023M: Oleksij Rempel <o.rempel@pengutronix.de> 21024R: kernel@pengutronix.de 21025L: linux-iio@vger.kernel.org 21026S: Maintained 21027F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21028F: drivers/iio/adc/ti-tsc2046.c 21029 21030TI TWL4030 SERIES SOC CODEC DRIVER 21031M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21032L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21033S: Maintained 21034F: sound/soc/codecs/twl4030* 21035 21036TI VPE/CAL DRIVERS 21037M: Benoit Parrot <bparrot@ti.com> 21038L: linux-media@vger.kernel.org 21039S: Maintained 21040W: http://linuxtv.org/ 21041Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21042F: Documentation/devicetree/bindings/media/ti,cal.yaml 21043F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21044F: drivers/media/platform/ti/cal/ 21045F: drivers/media/platform/ti/vpe/ 21046 21047TI WILINK WIRELESS DRIVERS 21048L: linux-wireless@vger.kernel.org 21049S: Orphan 21050W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21051W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21052T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21053F: drivers/net/wireless/ti/ 21054 21055TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21056M: John Stultz <jstultz@google.com> 21057M: Thomas Gleixner <tglx@linutronix.de> 21058R: Stephen Boyd <sboyd@kernel.org> 21059L: linux-kernel@vger.kernel.org 21060S: Supported 21061T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21062F: include/linux/clocksource.h 21063F: include/linux/time.h 21064F: include/linux/timex.h 21065F: include/uapi/linux/time.h 21066F: include/uapi/linux/timex.h 21067F: kernel/time/alarmtimer.c 21068F: kernel/time/clocksource.c 21069F: kernel/time/ntp.c 21070F: kernel/time/time*.c 21071F: tools/testing/selftests/timers/ 21072 21073TIPC NETWORK LAYER 21074M: Jon Maloy <jmaloy@redhat.com> 21075M: Ying Xue <ying.xue@windriver.com> 21076L: netdev@vger.kernel.org (core kernel code) 21077L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21078S: Maintained 21079W: http://tipc.sourceforge.net/ 21080F: include/uapi/linux/tipc*.h 21081F: net/tipc/ 21082 21083TLAN NETWORK DRIVER 21084M: Samuel Chessman <chessman@tux.org> 21085L: tlan-devel@lists.sourceforge.net (subscribers-only) 21086S: Maintained 21087W: http://sourceforge.net/projects/tlan/ 21088F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21089F: drivers/net/ethernet/ti/tlan.* 21090 21091TMIO/SDHI MMC DRIVER 21092M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21093L: linux-mmc@vger.kernel.org 21094L: linux-renesas-soc@vger.kernel.org 21095S: Supported 21096F: drivers/mmc/host/renesas_sdhi* 21097F: drivers/mmc/host/tmio_mmc* 21098F: include/linux/mfd/tmio.h 21099 21100TMP401 HARDWARE MONITOR DRIVER 21101M: Guenter Roeck <linux@roeck-us.net> 21102L: linux-hwmon@vger.kernel.org 21103S: Maintained 21104F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21105F: Documentation/hwmon/tmp401.rst 21106F: drivers/hwmon/tmp401.c 21107 21108TMP464 HARDWARE MONITOR DRIVER 21109M: Agathe Porte <agathe.porte@nokia.com> 21110M: Guenter Roeck <linux@roeck-us.net> 21111L: linux-hwmon@vger.kernel.org 21112S: Maintained 21113F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21114F: Documentation/hwmon/tmp464.rst 21115F: drivers/hwmon/tmp464.c 21116 21117TMP513 HARDWARE MONITOR DRIVER 21118M: Eric Tremblay <etremblay@distech-controls.com> 21119L: linux-hwmon@vger.kernel.org 21120S: Maintained 21121F: Documentation/hwmon/tmp513.rst 21122F: drivers/hwmon/tmp513.c 21123 21124TMPFS (SHMEM FILESYSTEM) 21125M: Hugh Dickins <hughd@google.com> 21126L: linux-mm@kvack.org 21127S: Maintained 21128F: include/linux/shmem_fs.h 21129F: mm/shmem.c 21130 21131TOMOYO SECURITY MODULE 21132M: Kentaro Takeda <takedakn@nttdata.co.jp> 21133M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21134L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21135L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21136L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21137L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21138S: Maintained 21139W: https://tomoyo.osdn.jp/ 21140F: security/tomoyo/ 21141 21142TOPSTAR LAPTOP EXTRAS DRIVER 21143M: Herton Ronaldo Krzesinski <herton@canonical.com> 21144L: platform-driver-x86@vger.kernel.org 21145S: Maintained 21146F: drivers/platform/x86/topstar-laptop.c 21147 21148TORTURE-TEST MODULES 21149M: Davidlohr Bueso <dave@stgolabs.net> 21150M: "Paul E. McKenney" <paulmck@kernel.org> 21151M: Josh Triplett <josh@joshtriplett.org> 21152L: linux-kernel@vger.kernel.org 21153S: Supported 21154T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21155F: Documentation/RCU/torture.rst 21156F: kernel/locking/locktorture.c 21157F: kernel/rcu/rcuscale.c 21158F: kernel/rcu/rcutorture.c 21159F: kernel/rcu/refscale.c 21160F: kernel/torture.c 21161 21162TOSHIBA ACPI EXTRAS DRIVER 21163M: Azael Avalos <coproscefalo@gmail.com> 21164L: platform-driver-x86@vger.kernel.org 21165S: Maintained 21166F: drivers/platform/x86/toshiba_acpi.c 21167 21168TOSHIBA BLUETOOTH DRIVER 21169M: Azael Avalos <coproscefalo@gmail.com> 21170L: platform-driver-x86@vger.kernel.org 21171S: Maintained 21172F: drivers/platform/x86/toshiba_bluetooth.c 21173 21174TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21175M: Azael Avalos <coproscefalo@gmail.com> 21176L: platform-driver-x86@vger.kernel.org 21177S: Maintained 21178F: drivers/platform/x86/toshiba_haps.c 21179 21180TOSHIBA SMM DRIVER 21181M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21182S: Maintained 21183W: http://www.buzzard.org.uk/toshiba/ 21184F: drivers/char/toshiba.c 21185F: include/linux/toshiba.h 21186F: include/uapi/linux/toshiba.h 21187 21188TOSHIBA TC358743 DRIVER 21189M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21190L: linux-media@vger.kernel.org 21191S: Maintained 21192F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21193F: drivers/media/i2c/tc358743* 21194F: include/media/i2c/tc358743.h 21195 21196TOSHIBA WMI HOTKEYS DRIVER 21197M: Azael Avalos <coproscefalo@gmail.com> 21198L: platform-driver-x86@vger.kernel.org 21199S: Maintained 21200F: drivers/platform/x86/toshiba-wmi.c 21201 21202TPM DEVICE DRIVER 21203M: Peter Huewe <peterhuewe@gmx.de> 21204M: Jarkko Sakkinen <jarkko@kernel.org> 21205R: Jason Gunthorpe <jgg@ziepe.ca> 21206L: linux-integrity@vger.kernel.org 21207S: Maintained 21208W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21209Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21210T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21211F: drivers/char/tpm/ 21212 21213TPS546D24 DRIVER 21214M: Duke Du <dukedu83@gmail.com> 21215L: linux-hwmon@vger.kernel.org 21216S: Maintained 21217F: Documentation/hwmon/tps546d24.rst 21218F: drivers/hwmon/pmbus/tps546d24.c 21219 21220TRACING 21221M: Steven Rostedt <rostedt@goodmis.org> 21222M: Masami Hiramatsu <mhiramat@kernel.org> 21223L: linux-kernel@vger.kernel.org 21224L: linux-trace-kernel@vger.kernel.org 21225Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21226S: Maintained 21227T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21228F: Documentation/trace/* 21229F: fs/tracefs/ 21230F: include/linux/trace*.h 21231F: include/trace/ 21232F: kernel/trace/ 21233F: scripts/tracing/ 21234F: tools/testing/selftests/ftrace/ 21235 21236TRACING MMIO ACCESSES (MMIOTRACE) 21237M: Steven Rostedt <rostedt@goodmis.org> 21238M: Masami Hiramatsu <mhiramat@kernel.org> 21239R: Karol Herbst <karolherbst@gmail.com> 21240R: Pekka Paalanen <ppaalanen@gmail.com> 21241L: linux-kernel@vger.kernel.org 21242L: nouveau@lists.freedesktop.org 21243S: Maintained 21244F: arch/x86/mm/kmmio.c 21245F: arch/x86/mm/mmio-mod.c 21246F: arch/x86/mm/testmmiotrace.c 21247F: include/linux/mmiotrace.h 21248F: kernel/trace/trace_mmiotrace.c 21249 21250TRACING OS NOISE / LATENCY TRACERS 21251M: Steven Rostedt <rostedt@goodmis.org> 21252M: Daniel Bristot de Oliveira <bristot@kernel.org> 21253S: Maintained 21254F: kernel/trace/trace_osnoise.c 21255F: include/trace/events/osnoise.h 21256F: kernel/trace/trace_hwlat.c 21257F: kernel/trace/trace_irqsoff.c 21258F: kernel/trace/trace_sched_wakeup.c 21259F: Documentation/trace/osnoise-tracer.rst 21260F: Documentation/trace/timerlat-tracer.rst 21261F: Documentation/trace/hwlat_detector.rst 21262F: arch/*/kernel/trace.c 21263 21264Real-time Linux Analysis (RTLA) tools 21265M: Daniel Bristot de Oliveira <bristot@kernel.org> 21266M: Steven Rostedt <rostedt@goodmis.org> 21267L: linux-trace-devel@vger.kernel.org 21268S: Maintained 21269F: Documentation/tools/rtla/ 21270F: tools/tracing/rtla/ 21271 21272TRADITIONAL CHINESE DOCUMENTATION 21273M: Hu Haowen <src.res@email.cn> 21274L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21275S: Maintained 21276W: https://github.com/srcres258/linux-doc 21277T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21278F: Documentation/translations/zh_TW/ 21279 21280TTY LAYER 21281M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21282M: Jiri Slaby <jirislaby@kernel.org> 21283S: Supported 21284T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21285F: Documentation/driver-api/serial/ 21286F: drivers/tty/ 21287F: drivers/tty/serial/serial_core.c 21288F: include/linux/selection.h 21289F: include/linux/serial.h 21290F: include/linux/serial_core.h 21291F: include/linux/sysrq.h 21292F: include/linux/tty*.h 21293F: include/linux/vt.h 21294F: include/linux/vt_*.h 21295F: include/uapi/linux/serial.h 21296F: include/uapi/linux/serial_core.h 21297F: include/uapi/linux/tty.h 21298 21299TUA9001 MEDIA DRIVER 21300M: Antti Palosaari <crope@iki.fi> 21301L: linux-media@vger.kernel.org 21302S: Maintained 21303W: https://linuxtv.org 21304W: http://palosaari.fi/linux/ 21305Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21306T: git git://linuxtv.org/anttip/media_tree.git 21307F: drivers/media/tuners/tua9001* 21308 21309TULIP NETWORK DRIVERS 21310L: netdev@vger.kernel.org 21311L: linux-parisc@vger.kernel.org 21312S: Orphan 21313F: drivers/net/ethernet/dec/tulip/ 21314 21315TUN/TAP driver 21316M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21317S: Maintained 21318W: http://vtun.sourceforge.net/tun 21319F: Documentation/networking/tuntap.rst 21320F: arch/um/os-Linux/drivers/ 21321 21322TURBOCHANNEL SUBSYSTEM 21323M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21324M: Ralf Baechle <ralf@linux-mips.org> 21325L: linux-mips@vger.kernel.org 21326S: Maintained 21327Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21328F: drivers/tc/ 21329F: include/linux/tc.h 21330 21331TURBOSTAT UTILITY 21332M: "Len Brown" <lenb@kernel.org> 21333L: linux-pm@vger.kernel.org 21334S: Supported 21335Q: https://patchwork.kernel.org/project/linux-pm/list/ 21336B: https://bugzilla.kernel.org 21337T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21338F: tools/power/x86/turbostat/ 21339 21340TW5864 VIDEO4LINUX DRIVER 21341M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21342M: Anton Sviridenko <anton@corp.bluecherry.net> 21343M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21344M: Andrey Utkin <andrey_utkin@fastmail.com> 21345L: linux-media@vger.kernel.org 21346S: Supported 21347F: drivers/media/pci/tw5864/ 21348 21349TW68 VIDEO4LINUX DRIVER 21350M: Hans Verkuil <hverkuil@xs4all.nl> 21351L: linux-media@vger.kernel.org 21352S: Odd Fixes 21353W: https://linuxtv.org 21354T: git git://linuxtv.org/media_tree.git 21355F: drivers/media/pci/tw68/ 21356 21357TW686X VIDEO4LINUX DRIVER 21358M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21359L: linux-media@vger.kernel.org 21360S: Maintained 21361W: http://linuxtv.org 21362T: git git://linuxtv.org/media_tree.git 21363F: drivers/media/pci/tw686x/ 21364 21365U-BOOT ENVIRONMENT VARIABLES 21366M: Rafał Miłecki <rafal@milecki.pl> 21367S: Maintained 21368F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21369F: drivers/nvmem/u-boot-env.c 21370 21371UACCE ACCELERATOR FRAMEWORK 21372M: Zhangfei Gao <zhangfei.gao@linaro.org> 21373M: Zhou Wang <wangzhou1@hisilicon.com> 21374L: linux-accelerators@lists.ozlabs.org 21375L: linux-kernel@vger.kernel.org 21376S: Maintained 21377F: Documentation/ABI/testing/sysfs-driver-uacce 21378F: Documentation/misc-devices/uacce.rst 21379F: drivers/misc/uacce/ 21380F: include/linux/uacce.h 21381F: include/uapi/misc/uacce/ 21382 21383UBI FILE SYSTEM (UBIFS) 21384M: Richard Weinberger <richard@nod.at> 21385L: linux-mtd@lists.infradead.org 21386S: Supported 21387W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21388T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21389T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21390F: Documentation/ABI/testing/sysfs-fs-ubifs 21391F: Documentation/filesystems/ubifs-authentication.rst 21392F: Documentation/filesystems/ubifs.rst 21393F: fs/ubifs/ 21394 21395UBLK USERSPACE BLOCK DRIVER 21396M: Ming Lei <ming.lei@redhat.com> 21397L: linux-block@vger.kernel.org 21398S: Maintained 21399F: Documentation/block/ublk.rst 21400F: drivers/block/ublk_drv.c 21401F: include/uapi/linux/ublk_cmd.h 21402 21403UCLINUX (M68KNOMMU AND COLDFIRE) 21404M: Greg Ungerer <gerg@linux-m68k.org> 21405L: linux-m68k@lists.linux-m68k.org 21406L: uclinux-dev@uclinux.org (subscribers-only) 21407S: Maintained 21408W: http://www.linux-m68k.org/ 21409W: http://www.uclinux.org/ 21410T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21411F: arch/m68k/*/*_no.* 21412F: arch/m68k/68*/ 21413F: arch/m68k/coldfire/ 21414F: arch/m68k/include/asm/*_no.* 21415 21416UDF FILESYSTEM 21417M: Jan Kara <jack@suse.com> 21418S: Maintained 21419F: Documentation/filesystems/udf.rst 21420F: fs/udf/ 21421 21422UDRAW TABLET 21423M: Bastien Nocera <hadess@hadess.net> 21424L: linux-input@vger.kernel.org 21425S: Maintained 21426F: drivers/hid/hid-udraw-ps3.c 21427 21428UFS FILESYSTEM 21429M: Evgeniy Dushistov <dushistov@mail.ru> 21430S: Maintained 21431F: Documentation/admin-guide/ufs.rst 21432F: fs/ufs/ 21433 21434UHID USERSPACE HID IO DRIVER 21435M: David Rheinsberg <david.rheinsberg@gmail.com> 21436L: linux-input@vger.kernel.org 21437S: Maintained 21438F: drivers/hid/uhid.c 21439F: include/uapi/linux/uhid.h 21440 21441ULPI BUS 21442M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21443L: linux-usb@vger.kernel.org 21444S: Maintained 21445F: drivers/usb/common/ulpi.c 21446F: include/linux/ulpi/ 21447 21448UNICODE SUBSYSTEM 21449M: Gabriel Krisman Bertazi <krisman@collabora.com> 21450L: linux-fsdevel@vger.kernel.org 21451S: Supported 21452F: fs/unicode/ 21453 21454UNIFDEF 21455M: Tony Finch <dot@dotat.at> 21456S: Maintained 21457W: http://dotat.at/prog/unifdef 21458F: scripts/unifdef.c 21459 21460UNIFORM CDROM DRIVER 21461M: Phillip Potter <phil@philpotter.co.uk> 21462S: Maintained 21463F: Documentation/cdrom/ 21464F: drivers/cdrom/cdrom.c 21465F: include/linux/cdrom.h 21466F: include/uapi/linux/cdrom.h 21467 21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21469R: Alim Akhtar <alim.akhtar@samsung.com> 21470R: Avri Altman <avri.altman@wdc.com> 21471R: Bart Van Assche <bvanassche@acm.org> 21472L: linux-scsi@vger.kernel.org 21473S: Supported 21474F: Documentation/devicetree/bindings/ufs/ 21475F: Documentation/scsi/ufs.rst 21476F: drivers/ufs/core/ 21477 21478UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21479M: Pedro Sousa <pedrom.sousa@synopsys.com> 21480L: linux-scsi@vger.kernel.org 21481S: Supported 21482F: drivers/ufs/host/*dwc* 21483 21484UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21485M: Alim Akhtar <alim.akhtar@samsung.com> 21486L: linux-scsi@vger.kernel.org 21487S: Maintained 21488F: drivers/ufs/host/ufs-exynos* 21489 21490UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21491M: Stanley Chu <stanley.chu@mediatek.com> 21492L: linux-scsi@vger.kernel.org 21493L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21494S: Maintained 21495F: drivers/ufs/host/ufs-mediatek* 21496 21497UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21498M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21499L: linux-arm-msm@vger.kernel.org 21500L: linux-scsi@vger.kernel.org 21501S: Maintained 21502F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21503F: drivers/ufs/host/ufs-qcom* 21504 21505UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21506M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21507L: linux-renesas-soc@vger.kernel.org 21508L: linux-scsi@vger.kernel.org 21509S: Maintained 21510F: drivers/ufs/host/ufs-renesas.c 21511 21512UNSORTED BLOCK IMAGES (UBI) 21513M: Richard Weinberger <richard@nod.at> 21514L: linux-mtd@lists.infradead.org 21515S: Supported 21516W: http://www.linux-mtd.infradead.org/ 21517T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21518T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21519F: drivers/mtd/ubi/ 21520F: include/linux/mtd/ubi.h 21521F: include/uapi/mtd/ubi-user.h 21522 21523USB "USBNET" DRIVER FRAMEWORK 21524M: Oliver Neukum <oneukum@suse.com> 21525L: netdev@vger.kernel.org 21526S: Maintained 21527W: http://www.linux-usb.org/usbnet 21528F: drivers/net/usb/usbnet.c 21529F: include/linux/usb/usbnet.h 21530 21531USB ACM DRIVER 21532M: Oliver Neukum <oneukum@suse.com> 21533L: linux-usb@vger.kernel.org 21534S: Maintained 21535F: Documentation/usb/acm.rst 21536F: drivers/usb/class/cdc-acm.* 21537 21538USB APPLE MFI FASTCHARGE DRIVER 21539M: Bastien Nocera <hadess@hadess.net> 21540L: linux-usb@vger.kernel.org 21541S: Maintained 21542F: drivers/usb/misc/apple-mfi-fastcharge.c 21543 21544USB AR5523 WIRELESS DRIVER 21545M: Pontus Fuchs <pontus.fuchs@gmail.com> 21546L: linux-wireless@vger.kernel.org 21547S: Maintained 21548F: drivers/net/wireless/ath/ar5523/ 21549 21550USB ATTACHED SCSI 21551M: Oliver Neukum <oneukum@suse.com> 21552L: linux-usb@vger.kernel.org 21553L: linux-scsi@vger.kernel.org 21554S: Maintained 21555F: drivers/usb/storage/uas.c 21556 21557USB CDC ETHERNET DRIVER 21558M: Oliver Neukum <oliver@neukum.org> 21559L: linux-usb@vger.kernel.org 21560S: Maintained 21561F: drivers/net/usb/cdc_*.c 21562F: include/uapi/linux/usb/cdc.h 21563 21564USB CHAOSKEY DRIVER 21565M: Keith Packard <keithp@keithp.com> 21566L: linux-usb@vger.kernel.org 21567S: Maintained 21568F: drivers/usb/misc/chaoskey.c 21569 21570USB CYPRESS C67X00 DRIVER 21571L: linux-usb@vger.kernel.org 21572S: Orphan 21573F: drivers/usb/c67x00/ 21574 21575USB DAVICOM DM9601 DRIVER 21576M: Peter Korsgaard <peter@korsgaard.com> 21577L: netdev@vger.kernel.org 21578S: Maintained 21579W: http://www.linux-usb.org/usbnet 21580F: drivers/net/usb/dm9601.c 21581 21582USB EHCI DRIVER 21583M: Alan Stern <stern@rowland.harvard.edu> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: Documentation/usb/ehci.rst 21587F: drivers/usb/host/ehci* 21588 21589USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21590M: Jiri Kosina <jikos@kernel.org> 21591M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21592L: linux-usb@vger.kernel.org 21593S: Maintained 21594T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21595F: Documentation/hid/hiddev.rst 21596F: drivers/hid/usbhid/ 21597 21598USB INTEL XHCI ROLE MUX DRIVER 21599M: Hans de Goede <hdegoede@redhat.com> 21600L: linux-usb@vger.kernel.org 21601S: Maintained 21602F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21603 21604USB IP DRIVER FOR HISILICON KIRIN 960 21605M: Yu Chen <chenyu56@huawei.com> 21606M: Binghui Wang <wangbinghui@hisilicon.com> 21607L: linux-usb@vger.kernel.org 21608S: Maintained 21609F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21610F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21611 21612USB IP DRIVER FOR HISILICON KIRIN 970 21613M: Mauro Carvalho Chehab <mchehab@kernel.org> 21614L: linux-usb@vger.kernel.org 21615S: Maintained 21616F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21617F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21618 21619USB ISP116X DRIVER 21620M: Olav Kongas <ok@artecdesign.ee> 21621L: linux-usb@vger.kernel.org 21622S: Maintained 21623F: drivers/usb/host/isp116x* 21624F: include/linux/usb/isp116x.h 21625 21626USB ISP1760 DRIVER 21627M: Rui Miguel Silva <rui.silva@linaro.org> 21628L: linux-usb@vger.kernel.org 21629S: Maintained 21630F: drivers/usb/isp1760/* 21631F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21632 21633USB LAN78XX ETHERNET DRIVER 21634M: Woojung Huh <woojung.huh@microchip.com> 21635M: UNGLinuxDriver@microchip.com 21636L: netdev@vger.kernel.org 21637S: Maintained 21638F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21639F: drivers/net/usb/lan78xx.* 21640F: include/dt-bindings/net/microchip-lan78xx.h 21641 21642USB MASS STORAGE DRIVER 21643M: Alan Stern <stern@rowland.harvard.edu> 21644L: linux-usb@vger.kernel.org 21645L: usb-storage@lists.one-eyed-alien.net 21646S: Maintained 21647F: drivers/usb/storage/ 21648 21649USB MIDI DRIVER 21650M: Clemens Ladisch <clemens@ladisch.de> 21651L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21652S: Maintained 21653T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21654F: sound/usb/midi.* 21655 21656USB NETWORKING DRIVERS 21657L: linux-usb@vger.kernel.org 21658S: Odd Fixes 21659F: drivers/net/usb/ 21660 21661USB OHCI DRIVER 21662M: Alan Stern <stern@rowland.harvard.edu> 21663L: linux-usb@vger.kernel.org 21664S: Maintained 21665F: Documentation/usb/ohci.rst 21666F: drivers/usb/host/ohci* 21667 21668USB OTG FSM (Finite State Machine) 21669M: Peter Chen <peter.chen@kernel.org> 21670L: linux-usb@vger.kernel.org 21671S: Maintained 21672T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21673F: drivers/usb/common/usb-otg-fsm.c 21674 21675USB OVER IP DRIVER 21676M: Valentina Manea <valentina.manea.m@gmail.com> 21677M: Shuah Khan <shuah@kernel.org> 21678M: Shuah Khan <skhan@linuxfoundation.org> 21679L: linux-usb@vger.kernel.org 21680S: Maintained 21681F: Documentation/usb/usbip_protocol.rst 21682F: drivers/usb/usbip/ 21683F: tools/testing/selftests/drivers/usb/usbip/ 21684F: tools/usb/usbip/ 21685 21686USB PEGASUS DRIVER 21687M: Petko Manolov <petkan@nucleusys.com> 21688L: linux-usb@vger.kernel.org 21689L: netdev@vger.kernel.org 21690S: Maintained 21691W: https://github.com/petkan/pegasus 21692T: git https://github.com/petkan/pegasus.git 21693F: drivers/net/usb/pegasus.* 21694 21695USB PRINTER DRIVER (usblp) 21696M: Pete Zaitcev <zaitcev@redhat.com> 21697L: linux-usb@vger.kernel.org 21698S: Supported 21699F: drivers/usb/class/usblp.c 21700 21701USB RAW GADGET DRIVER 21702R: Andrey Konovalov <andreyknvl@gmail.com> 21703L: linux-usb@vger.kernel.org 21704S: Maintained 21705F: Documentation/usb/raw-gadget.rst 21706F: drivers/usb/gadget/legacy/raw_gadget.c 21707F: include/uapi/linux/usb/raw_gadget.h 21708 21709USB QMI WWAN NETWORK DRIVER 21710M: Bjørn Mork <bjorn@mork.no> 21711L: netdev@vger.kernel.org 21712S: Maintained 21713F: Documentation/ABI/testing/sysfs-class-net-qmi 21714F: drivers/net/usb/qmi_wwan.c 21715 21716USB RTL8150 DRIVER 21717M: Petko Manolov <petkan@nucleusys.com> 21718L: linux-usb@vger.kernel.org 21719L: netdev@vger.kernel.org 21720S: Maintained 21721W: https://github.com/petkan/rtl8150 21722T: git https://github.com/petkan/rtl8150.git 21723F: drivers/net/usb/rtl8150.c 21724 21725USB SERIAL SUBSYSTEM 21726M: Johan Hovold <johan@kernel.org> 21727L: linux-usb@vger.kernel.org 21728S: Maintained 21729T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21730F: Documentation/usb/usb-serial.rst 21731F: drivers/usb/serial/ 21732F: include/linux/usb/serial.h 21733 21734USB SMSC75XX ETHERNET DRIVER 21735M: Steve Glendinning <steve.glendinning@shawell.net> 21736L: netdev@vger.kernel.org 21737S: Maintained 21738F: drivers/net/usb/smsc75xx.* 21739 21740USB SMSC95XX ETHERNET DRIVER 21741M: Steve Glendinning <steve.glendinning@shawell.net> 21742M: UNGLinuxDriver@microchip.com 21743L: netdev@vger.kernel.org 21744S: Maintained 21745F: drivers/net/usb/smsc95xx.* 21746 21747USB SUBSYSTEM 21748M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21749L: linux-usb@vger.kernel.org 21750S: Supported 21751W: http://www.linux-usb.org 21752T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21753F: Documentation/devicetree/bindings/usb/ 21754F: Documentation/usb/ 21755F: drivers/usb/ 21756F: include/dt-bindings/usb/ 21757F: include/linux/usb.h 21758F: include/linux/usb/ 21759 21760USB TYPEC BUS FOR ALTERNATE MODES 21761M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21762L: linux-usb@vger.kernel.org 21763S: Maintained 21764F: Documentation/ABI/testing/sysfs-bus-typec 21765F: Documentation/driver-api/usb/typec_bus.rst 21766F: drivers/usb/typec/altmodes/ 21767F: include/linux/usb/typec_altmode.h 21768 21769USB TYPEC CLASS 21770M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21771L: linux-usb@vger.kernel.org 21772S: Maintained 21773F: Documentation/ABI/testing/sysfs-class-typec 21774F: Documentation/driver-api/usb/typec.rst 21775F: drivers/usb/typec/ 21776F: include/linux/usb/typec.h 21777 21778USB TYPEC INTEL PMC MUX DRIVER 21779M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21780L: linux-usb@vger.kernel.org 21781S: Maintained 21782F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21783F: drivers/usb/typec/mux/intel_pmc_mux.c 21784 21785USB TYPEC PI3USB30532 MUX DRIVER 21786M: Hans de Goede <hdegoede@redhat.com> 21787L: linux-usb@vger.kernel.org 21788S: Maintained 21789F: drivers/usb/typec/mux/pi3usb30532.c 21790 21791USB TYPEC PORT CONTROLLER DRIVERS 21792M: Guenter Roeck <linux@roeck-us.net> 21793L: linux-usb@vger.kernel.org 21794S: Maintained 21795F: drivers/usb/typec/tcpm/ 21796 21797USB UHCI DRIVER 21798M: Alan Stern <stern@rowland.harvard.edu> 21799L: linux-usb@vger.kernel.org 21800S: Maintained 21801F: drivers/usb/host/uhci* 21802 21803USB VIDEO CLASS 21804M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21805L: linux-media@vger.kernel.org 21806S: Maintained 21807W: http://www.ideasonboard.org/uvc/ 21808T: git git://linuxtv.org/media_tree.git 21809F: drivers/media/usb/uvc/ 21810F: include/uapi/linux/uvcvideo.h 21811 21812USB WEBCAM GADGET 21813M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21814M: Daniel Scally <dan.scally@ideasonboard.com> 21815L: linux-usb@vger.kernel.org 21816S: Maintained 21817F: drivers/usb/gadget/function/*uvc* 21818F: drivers/usb/gadget/legacy/webcam.c 21819F: include/uapi/linux/usb/g_uvc.h 21820 21821USB WIRELESS RNDIS DRIVER (rndis_wlan) 21822M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21823L: linux-wireless@vger.kernel.org 21824S: Maintained 21825F: drivers/net/wireless/rndis_wlan.c 21826 21827USB XHCI DRIVER 21828M: Mathias Nyman <mathias.nyman@intel.com> 21829L: linux-usb@vger.kernel.org 21830S: Supported 21831F: drivers/usb/host/pci-quirks* 21832F: drivers/usb/host/xhci* 21833 21834USB ZD1201 DRIVER 21835L: linux-wireless@vger.kernel.org 21836S: Orphan 21837W: http://linux-lc100020.sourceforge.net 21838F: drivers/net/wireless/zydas/zd1201.* 21839 21840USER DATAGRAM PROTOCOL (UDP) 21841M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21842S: Maintained 21843F: include/linux/udp.h 21844F: net/ipv4/udp.c 21845F: net/ipv6/udp.c 21846 21847USER-MODE LINUX (UML) 21848M: Richard Weinberger <richard@nod.at> 21849M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21850M: Johannes Berg <johannes@sipsolutions.net> 21851L: linux-um@lists.infradead.org 21852S: Maintained 21853W: http://user-mode-linux.sourceforge.net 21854Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21855T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21856T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21857F: Documentation/virt/uml/ 21858F: arch/um/ 21859F: arch/x86/um/ 21860F: fs/hostfs/ 21861 21862USERSPACE COPYIN/COPYOUT (UIOVEC) 21863M: Alexander Viro <viro@zeniv.linux.org.uk> 21864S: Maintained 21865F: include/linux/uio.h 21866F: lib/iov_iter.c 21867 21868USERSPACE DMA BUFFER DRIVER 21869M: Gerd Hoffmann <kraxel@redhat.com> 21870L: dri-devel@lists.freedesktop.org 21871S: Maintained 21872T: git git://anongit.freedesktop.org/drm/drm-misc 21873F: drivers/dma-buf/udmabuf.c 21874F: include/uapi/linux/udmabuf.h 21875 21876USERSPACE I/O (UIO) 21877M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21878S: Maintained 21879T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21880F: Documentation/driver-api/uio-howto.rst 21881F: drivers/uio/ 21882F: include/linux/uio_driver.h 21883 21884UTIL-LINUX PACKAGE 21885M: Karel Zak <kzak@redhat.com> 21886L: util-linux@vger.kernel.org 21887S: Maintained 21888W: http://en.wikipedia.org/wiki/Util-linux 21889T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21890 21891UUID HELPERS 21892R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21893L: linux-kernel@vger.kernel.org 21894S: Maintained 21895F: include/linux/uuid.h 21896F: lib/test_uuid.c 21897F: lib/uuid.c 21898 21899UV SYSFS DRIVER 21900M: Justin Ernst <justin.ernst@hpe.com> 21901L: platform-driver-x86@vger.kernel.org 21902S: Maintained 21903F: drivers/platform/x86/uv_sysfs.c 21904 21905UVESAFB DRIVER 21906M: Michal Januszewski <spock@gentoo.org> 21907L: linux-fbdev@vger.kernel.org 21908S: Maintained 21909W: https://github.com/mjanusz/v86d 21910F: Documentation/fb/uvesafb.rst 21911F: drivers/video/fbdev/uvesafb.* 21912 21913Ux500 CLOCK DRIVERS 21914M: Ulf Hansson <ulf.hansson@linaro.org> 21915L: linux-clk@vger.kernel.org 21916L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21917S: Maintained 21918F: drivers/clk/ux500/ 21919 21920VF610 NAND DRIVER 21921M: Stefan Agner <stefan@agner.ch> 21922L: linux-mtd@lists.infradead.org 21923S: Supported 21924F: drivers/mtd/nand/raw/vf610_nfc.c 21925 21926VFAT/FAT/MSDOS FILESYSTEM 21927M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21928S: Maintained 21929F: Documentation/filesystems/vfat.rst 21930F: fs/fat/ 21931F: tools/testing/selftests/filesystems/fat/ 21932 21933VFIO DRIVER 21934M: Alex Williamson <alex.williamson@redhat.com> 21935L: kvm@vger.kernel.org 21936S: Maintained 21937T: git https://github.com/awilliam/linux-vfio.git 21938F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21939F: Documentation/driver-api/vfio.rst 21940F: drivers/vfio/ 21941F: include/linux/vfio.h 21942F: include/linux/vfio_pci_core.h 21943F: include/uapi/linux/vfio.h 21944 21945VFIO FSL-MC DRIVER 21946M: Diana Craciun <diana.craciun@oss.nxp.com> 21947L: kvm@vger.kernel.org 21948S: Maintained 21949F: drivers/vfio/fsl-mc/ 21950 21951VFIO HISILICON PCI DRIVER 21952M: Longfang Liu <liulongfang@huawei.com> 21953M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21954L: kvm@vger.kernel.org 21955S: Maintained 21956F: drivers/vfio/pci/hisilicon/ 21957 21958VFIO MEDIATED DEVICE DRIVERS 21959M: Kirti Wankhede <kwankhede@nvidia.com> 21960L: kvm@vger.kernel.org 21961S: Maintained 21962F: Documentation/driver-api/vfio-mediated-device.rst 21963F: drivers/vfio/mdev/ 21964F: include/linux/mdev.h 21965F: samples/vfio-mdev/ 21966 21967VFIO PCI DEVICE SPECIFIC DRIVERS 21968R: Jason Gunthorpe <jgg@nvidia.com> 21969R: Yishai Hadas <yishaih@nvidia.com> 21970R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21971R: Kevin Tian <kevin.tian@intel.com> 21972L: kvm@vger.kernel.org 21973S: Maintained 21974P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21975F: drivers/vfio/pci/*/ 21976 21977VFIO PLATFORM DRIVER 21978M: Eric Auger <eric.auger@redhat.com> 21979L: kvm@vger.kernel.org 21980S: Maintained 21981F: drivers/vfio/platform/ 21982 21983VFIO MLX5 PCI DRIVER 21984M: Yishai Hadas <yishaih@nvidia.com> 21985L: kvm@vger.kernel.org 21986S: Maintained 21987F: drivers/vfio/pci/mlx5/ 21988 21989VGA_SWITCHEROO 21990R: Lukas Wunner <lukas@wunner.de> 21991S: Maintained 21992T: git git://anongit.freedesktop.org/drm/drm-misc 21993F: Documentation/gpu/vga-switcheroo.rst 21994F: drivers/gpu/vga/vga_switcheroo.c 21995F: include/linux/vga_switcheroo.h 21996 21997VIA RHINE NETWORK DRIVER 21998S: Maintained 21999M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22000F: drivers/net/ethernet/via/via-rhine.c 22001 22002VIA SD/MMC CARD CONTROLLER DRIVER 22003M: Bruce Chang <brucechang@via.com.tw> 22004M: Harald Welte <HaraldWelte@viatech.com> 22005S: Maintained 22006F: drivers/mmc/host/via-sdmmc.c 22007 22008VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22009M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22010L: linux-fbdev@vger.kernel.org 22011S: Maintained 22012F: drivers/video/fbdev/via/ 22013F: include/linux/via-core.h 22014F: include/linux/via-gpio.h 22015F: include/linux/via_i2c.h 22016 22017VIA VELOCITY NETWORK DRIVER 22018M: Francois Romieu <romieu@fr.zoreil.com> 22019L: netdev@vger.kernel.org 22020S: Maintained 22021F: drivers/net/ethernet/via/via-velocity.* 22022 22023VICODEC VIRTUAL CODEC DRIVER 22024M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22025L: linux-media@vger.kernel.org 22026S: Maintained 22027W: https://linuxtv.org 22028T: git git://linuxtv.org/media_tree.git 22029F: drivers/media/test-drivers/vicodec/* 22030 22031VIDEO I2C POLLING DRIVER 22032M: Matt Ranostay <matt.ranostay@konsulko.com> 22033L: linux-media@vger.kernel.org 22034S: Maintained 22035F: drivers/media/i2c/video-i2c.c 22036 22037VIDEO MULTIPLEXER DRIVER 22038M: Philipp Zabel <p.zabel@pengutronix.de> 22039L: linux-media@vger.kernel.org 22040S: Maintained 22041F: drivers/media/platform/video-mux.c 22042 22043VIDEOBUF2 FRAMEWORK 22044M: Tomasz Figa <tfiga@chromium.org> 22045M: Marek Szyprowski <m.szyprowski@samsung.com> 22046L: linux-media@vger.kernel.org 22047S: Maintained 22048F: drivers/media/common/videobuf2/* 22049F: include/media/videobuf2-* 22050 22051VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22052M: Shuah Khan <skhan@linuxfoundation.org> 22053R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22054L: linux-media@vger.kernel.org 22055S: Maintained 22056W: https://linuxtv.org 22057T: git git://linuxtv.org/media_tree.git 22058F: drivers/media/test-drivers/vimc/* 22059 22060VIRT LIB 22061M: Alex Williamson <alex.williamson@redhat.com> 22062M: Paolo Bonzini <pbonzini@redhat.com> 22063L: kvm@vger.kernel.org 22064S: Supported 22065F: virt/lib/ 22066 22067VIRTIO AND VHOST VSOCK DRIVER 22068M: Stefan Hajnoczi <stefanha@redhat.com> 22069M: Stefano Garzarella <sgarzare@redhat.com> 22070L: kvm@vger.kernel.org 22071L: virtualization@lists.linux-foundation.org 22072L: netdev@vger.kernel.org 22073S: Maintained 22074F: drivers/vhost/vsock.c 22075F: include/linux/virtio_vsock.h 22076F: include/uapi/linux/virtio_vsock.h 22077F: net/vmw_vsock/virtio_transport.c 22078F: net/vmw_vsock/virtio_transport_common.c 22079 22080VIRTIO BLOCK AND SCSI DRIVERS 22081M: "Michael S. Tsirkin" <mst@redhat.com> 22082M: Jason Wang <jasowang@redhat.com> 22083R: Paolo Bonzini <pbonzini@redhat.com> 22084R: Stefan Hajnoczi <stefanha@redhat.com> 22085L: virtualization@lists.linux-foundation.org 22086S: Maintained 22087F: drivers/block/virtio_blk.c 22088F: drivers/scsi/virtio_scsi.c 22089F: drivers/vhost/scsi.c 22090F: include/uapi/linux/virtio_blk.h 22091F: include/uapi/linux/virtio_scsi.h 22092 22093VIRTIO CONSOLE DRIVER 22094M: Amit Shah <amit@kernel.org> 22095L: virtualization@lists.linux-foundation.org 22096S: Maintained 22097F: drivers/char/virtio_console.c 22098F: include/linux/virtio_console.h 22099F: include/uapi/linux/virtio_console.h 22100 22101VIRTIO CORE AND NET DRIVERS 22102M: "Michael S. Tsirkin" <mst@redhat.com> 22103M: Jason Wang <jasowang@redhat.com> 22104L: virtualization@lists.linux-foundation.org 22105S: Maintained 22106F: Documentation/ABI/testing/sysfs-bus-vdpa 22107F: Documentation/ABI/testing/sysfs-class-vduse 22108F: Documentation/devicetree/bindings/virtio/ 22109F: Documentation/driver-api/virtio/ 22110F: drivers/block/virtio_blk.c 22111F: drivers/crypto/virtio/ 22112F: drivers/net/virtio_net.c 22113F: drivers/vdpa/ 22114F: drivers/virtio/ 22115F: include/linux/vdpa.h 22116F: include/linux/virtio*.h 22117F: include/uapi/linux/virtio_*.h 22118F: tools/virtio/ 22119 22120VISL VIRTUAL STATELESS DECODER DRIVER 22121M: Daniel Almeida <daniel.almeida@collabora.com> 22122L: linux-media@vger.kernel.org 22123S: Supported 22124F: drivers/media/test-drivers/visl 22125 22126IFCVF VIRTIO DATA PATH ACCELERATOR 22127R: Zhu Lingshan <lingshan.zhu@intel.com> 22128F: drivers/vdpa/ifcvf/ 22129 22130SNET DPU VIRTIO DATA PATH ACCELERATOR 22131R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22132F: drivers/vdpa/solidrun/ 22133 22134VIRTIO BALLOON 22135M: "Michael S. Tsirkin" <mst@redhat.com> 22136M: David Hildenbrand <david@redhat.com> 22137L: virtualization@lists.linux-foundation.org 22138S: Maintained 22139F: drivers/virtio/virtio_balloon.c 22140F: include/uapi/linux/virtio_balloon.h 22141F: include/linux/balloon_compaction.h 22142F: mm/balloon_compaction.c 22143 22144VIRTIO CRYPTO DRIVER 22145M: Gonglei <arei.gonglei@huawei.com> 22146L: virtualization@lists.linux-foundation.org 22147L: linux-crypto@vger.kernel.org 22148S: Maintained 22149F: drivers/crypto/virtio/ 22150F: include/uapi/linux/virtio_crypto.h 22151 22152VIRTIO DRIVERS FOR S390 22153M: Cornelia Huck <cohuck@redhat.com> 22154M: Halil Pasic <pasic@linux.ibm.com> 22155M: Eric Farman <farman@linux.ibm.com> 22156L: linux-s390@vger.kernel.org 22157L: virtualization@lists.linux-foundation.org 22158L: kvm@vger.kernel.org 22159S: Supported 22160F: arch/s390/include/uapi/asm/virtio-ccw.h 22161F: drivers/s390/virtio/ 22162 22163VIRTIO FILE SYSTEM 22164M: Vivek Goyal <vgoyal@redhat.com> 22165M: Stefan Hajnoczi <stefanha@redhat.com> 22166M: Miklos Szeredi <miklos@szeredi.hu> 22167L: virtualization@lists.linux-foundation.org 22168L: linux-fsdevel@vger.kernel.org 22169S: Supported 22170W: https://virtio-fs.gitlab.io/ 22171F: Documentation/filesystems/virtiofs.rst 22172F: fs/fuse/virtio_fs.c 22173F: include/uapi/linux/virtio_fs.h 22174 22175VIRTIO GPIO DRIVER 22176M: Enrico Weigelt, metux IT consult <info@metux.net> 22177M: Viresh Kumar <vireshk@kernel.org> 22178L: linux-gpio@vger.kernel.org 22179L: virtualization@lists.linux-foundation.org 22180S: Maintained 22181F: drivers/gpio/gpio-virtio.c 22182F: include/uapi/linux/virtio_gpio.h 22183 22184VIRTIO GPU DRIVER 22185M: David Airlie <airlied@redhat.com> 22186M: Gerd Hoffmann <kraxel@redhat.com> 22187R: Gurchetan Singh <gurchetansingh@chromium.org> 22188R: Chia-I Wu <olvaffe@gmail.com> 22189L: dri-devel@lists.freedesktop.org 22190L: virtualization@lists.linux-foundation.org 22191S: Maintained 22192T: git git://anongit.freedesktop.org/drm/drm-misc 22193F: drivers/gpu/drm/virtio/ 22194F: include/uapi/linux/virtio_gpu.h 22195 22196VIRTIO HOST (VHOST) 22197M: "Michael S. Tsirkin" <mst@redhat.com> 22198M: Jason Wang <jasowang@redhat.com> 22199L: kvm@vger.kernel.org 22200L: virtualization@lists.linux-foundation.org 22201L: netdev@vger.kernel.org 22202S: Maintained 22203T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22204F: drivers/vhost/ 22205F: include/linux/vhost_iotlb.h 22206F: include/uapi/linux/vhost.h 22207 22208VIRTIO INPUT DRIVER 22209M: Gerd Hoffmann <kraxel@redhat.com> 22210S: Maintained 22211F: drivers/virtio/virtio_input.c 22212F: include/uapi/linux/virtio_input.h 22213 22214VIRTIO IOMMU DRIVER 22215M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22216L: virtualization@lists.linux-foundation.org 22217S: Maintained 22218F: drivers/iommu/virtio-iommu.c 22219F: include/uapi/linux/virtio_iommu.h 22220 22221VIRTIO MEM DRIVER 22222M: David Hildenbrand <david@redhat.com> 22223L: virtualization@lists.linux-foundation.org 22224S: Maintained 22225W: https://virtio-mem.gitlab.io/ 22226F: drivers/virtio/virtio_mem.c 22227F: include/uapi/linux/virtio_mem.h 22228 22229VIRTIO SOUND DRIVER 22230M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22231M: "Michael S. Tsirkin" <mst@redhat.com> 22232L: virtualization@lists.linux-foundation.org 22233L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22234S: Maintained 22235F: include/uapi/linux/virtio_snd.h 22236F: sound/virtio/* 22237 22238VIRTIO I2C DRIVER 22239M: Conghui Chen <conghui.chen@intel.com> 22240M: Viresh Kumar <viresh.kumar@linaro.org> 22241L: linux-i2c@vger.kernel.org 22242L: virtualization@lists.linux-foundation.org 22243S: Maintained 22244F: drivers/i2c/busses/i2c-virtio.c 22245F: include/uapi/linux/virtio_i2c.h 22246 22247VIRTIO PMEM DRIVER 22248M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22249L: virtualization@lists.linux-foundation.org 22250S: Maintained 22251F: drivers/nvdimm/virtio_pmem.c 22252F: drivers/nvdimm/nd_virtio.c 22253 22254VIRTUAL BOX GUEST DEVICE DRIVER 22255M: Hans de Goede <hdegoede@redhat.com> 22256M: Arnd Bergmann <arnd@arndb.de> 22257M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22258S: Maintained 22259F: drivers/virt/vboxguest/ 22260F: include/linux/vbox_utils.h 22261F: include/uapi/linux/vbox*.h 22262 22263VIRTUAL BOX SHARED FOLDER VFS DRIVER 22264M: Hans de Goede <hdegoede@redhat.com> 22265L: linux-fsdevel@vger.kernel.org 22266S: Maintained 22267F: fs/vboxsf/* 22268 22269VIRTUAL SERIO DEVICE DRIVER 22270M: Stephen Chandler Paul <thatslyude@gmail.com> 22271S: Maintained 22272F: drivers/input/serio/userio.c 22273F: include/uapi/linux/userio.h 22274 22275VIVID VIRTUAL VIDEO DRIVER 22276M: Hans Verkuil <hverkuil@xs4all.nl> 22277L: linux-media@vger.kernel.org 22278S: Maintained 22279W: https://linuxtv.org 22280T: git git://linuxtv.org/media_tree.git 22281F: drivers/media/test-drivers/vivid/* 22282 22283VIDTV VIRTUAL DIGITAL TV DRIVER 22284M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22285L: linux-media@vger.kernel.org 22286S: Maintained 22287W: https://linuxtv.org 22288T: git git://linuxtv.org/media_tree.git 22289F: drivers/media/test-drivers/vidtv/* 22290 22291VLYNQ BUS 22292M: Florian Fainelli <f.fainelli@gmail.com> 22293L: openwrt-devel@lists.openwrt.org (subscribers-only) 22294S: Maintained 22295F: drivers/vlynq/vlynq.c 22296F: include/linux/vlynq.h 22297 22298VME SUBSYSTEM 22299M: Martyn Welch <martyn@welchs.me.uk> 22300M: Manohar Vanga <manohar.vanga@gmail.com> 22301M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22302L: linux-kernel@vger.kernel.org 22303S: Odd fixes 22304T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22305F: Documentation/driver-api/vme.rst 22306F: drivers/staging/vme_user/ 22307 22308VM SOCKETS (AF_VSOCK) 22309M: Stefano Garzarella <sgarzare@redhat.com> 22310L: virtualization@lists.linux-foundation.org 22311L: netdev@vger.kernel.org 22312S: Maintained 22313F: drivers/net/vsockmon.c 22314F: include/net/af_vsock.h 22315F: include/uapi/linux/vm_sockets.h 22316F: include/uapi/linux/vm_sockets_diag.h 22317F: include/uapi/linux/vsockmon.h 22318F: net/vmw_vsock/ 22319F: tools/testing/vsock/ 22320 22321VMWARE BALLOON DRIVER 22322M: Nadav Amit <namit@vmware.com> 22323R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22324L: linux-kernel@vger.kernel.org 22325S: Supported 22326F: drivers/misc/vmw_balloon.c 22327 22328VMWARE HYPERVISOR INTERFACE 22329M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22330M: Alexey Makhalov <amakhalov@vmware.com> 22331R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22332L: virtualization@lists.linux-foundation.org 22333L: x86@kernel.org 22334S: Supported 22335T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22336F: arch/x86/include/asm/vmware.h 22337F: arch/x86/kernel/cpu/vmware.c 22338 22339VMWARE PVRDMA DRIVER 22340M: Bryan Tan <bryantan@vmware.com> 22341M: Vishnu Dasa <vdasa@vmware.com> 22342R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22343L: linux-rdma@vger.kernel.org 22344S: Supported 22345F: drivers/infiniband/hw/vmw_pvrdma/ 22346 22347VMWARE PVSCSI DRIVER 22348M: Vishal Bhakta <vbhakta@vmware.com> 22349R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22350L: linux-scsi@vger.kernel.org 22351S: Supported 22352F: drivers/scsi/vmw_pvscsi.c 22353F: drivers/scsi/vmw_pvscsi.h 22354 22355VMWARE VIRTUAL PTP CLOCK DRIVER 22356M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22357M: Deep Shah <sdeep@vmware.com> 22358R: Alexey Makhalov <amakhalov@vmware.com> 22359R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22360L: netdev@vger.kernel.org 22361S: Supported 22362F: drivers/ptp/ptp_vmw.c 22363 22364VMWARE VMCI DRIVER 22365M: Bryan Tan <bryantan@vmware.com> 22366M: Vishnu Dasa <vdasa@vmware.com> 22367R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22368L: linux-kernel@vger.kernel.org 22369S: Supported 22370F: drivers/misc/vmw_vmci/ 22371F: include/linux/vmw_vmci* 22372 22373VMWARE VMMOUSE SUBDRIVER 22374M: Zack Rusin <zackr@vmware.com> 22375R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22376R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22377L: linux-input@vger.kernel.org 22378S: Supported 22379F: drivers/input/mouse/vmmouse.c 22380F: drivers/input/mouse/vmmouse.h 22381 22382VMWARE VMXNET3 ETHERNET DRIVER 22383M: Ronak Doshi <doshir@vmware.com> 22384R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22385L: netdev@vger.kernel.org 22386S: Supported 22387F: drivers/net/vmxnet3/ 22388 22389VMWARE VSOCK VMCI TRANSPORT DRIVER 22390M: Bryan Tan <bryantan@vmware.com> 22391M: Vishnu Dasa <vdasa@vmware.com> 22392R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22393L: linux-kernel@vger.kernel.org 22394S: Supported 22395F: net/vmw_vsock/vmci_transport* 22396 22397VOCORE VOCORE2 BOARD 22398M: Harvey Hunt <harveyhuntnexus@gmail.com> 22399L: linux-mips@vger.kernel.org 22400S: Maintained 22401F: arch/mips/boot/dts/ralink/vocore2.dts 22402 22403VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22404M: Liam Girdwood <lgirdwood@gmail.com> 22405M: Mark Brown <broonie@kernel.org> 22406L: linux-kernel@vger.kernel.org 22407S: Supported 22408W: http://www.slimlogic.co.uk/?p=48 22409T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22410F: Documentation/devicetree/bindings/regulator/ 22411F: Documentation/power/regulator/ 22412F: drivers/regulator/ 22413F: include/dt-bindings/regulator/ 22414F: include/linux/regulator/ 22415K: regulator_get_optional 22416 22417VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22418R: Matti Vaittinen <mazziesaccount@gmail.com> 22419F: drivers/regulator/irq_helpers.c 22420 22421VRF 22422M: David Ahern <dsahern@kernel.org> 22423L: netdev@vger.kernel.org 22424S: Maintained 22425F: Documentation/networking/vrf.rst 22426F: drivers/net/vrf.c 22427 22428VSPRINTF 22429M: Petr Mladek <pmladek@suse.com> 22430M: Steven Rostedt <rostedt@goodmis.org> 22431M: Sergey Senozhatsky <senozhatsky@chromium.org> 22432R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22433R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22434S: Maintained 22435T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22436F: Documentation/core-api/printk-formats.rst 22437F: lib/test_printf.c 22438F: lib/test_scanf.c 22439F: lib/vsprintf.c 22440 22441VT1211 HARDWARE MONITOR DRIVER 22442M: Juerg Haefliger <juergh@proton.me> 22443L: linux-hwmon@vger.kernel.org 22444S: Maintained 22445F: Documentation/hwmon/vt1211.rst 22446F: drivers/hwmon/vt1211.c 22447 22448VT8231 HARDWARE MONITOR DRIVER 22449M: Roger Lucas <vt8231@hiddenengine.co.uk> 22450L: linux-hwmon@vger.kernel.org 22451S: Maintained 22452F: drivers/hwmon/vt8231.c 22453 22454VUB300 USB to SDIO/SD/MMC bridge chip 22455L: linux-mmc@vger.kernel.org 22456S: Orphan 22457F: drivers/mmc/host/vub300.c 22458 22459W1 DALLAS'S 1-WIRE BUS 22460M: Evgeniy Polyakov <zbr@ioremap.net> 22461S: Maintained 22462F: Documentation/devicetree/bindings/w1/ 22463F: Documentation/w1/ 22464F: drivers/w1/ 22465F: include/linux/w1.h 22466 22467W83791D HARDWARE MONITORING DRIVER 22468M: Marc Hulsman <m.hulsman@tudelft.nl> 22469L: linux-hwmon@vger.kernel.org 22470S: Maintained 22471F: Documentation/hwmon/w83791d.rst 22472F: drivers/hwmon/w83791d.c 22473 22474W83793 HARDWARE MONITORING DRIVER 22475M: Rudolf Marek <r.marek@assembler.cz> 22476L: linux-hwmon@vger.kernel.org 22477S: Maintained 22478F: Documentation/hwmon/w83793.rst 22479F: drivers/hwmon/w83793.c 22480 22481W83795 HARDWARE MONITORING DRIVER 22482M: Jean Delvare <jdelvare@suse.com> 22483L: linux-hwmon@vger.kernel.org 22484S: Maintained 22485F: drivers/hwmon/w83795.c 22486 22487W83L51xD SD/MMC CARD INTERFACE DRIVER 22488M: Pierre Ossman <pierre@ossman.eu> 22489S: Maintained 22490F: drivers/mmc/host/wbsd.* 22491 22492WACOM PROTOCOL 4 SERIAL TABLETS 22493M: Julian Squires <julian@cipht.net> 22494M: Hans de Goede <hdegoede@redhat.com> 22495L: linux-input@vger.kernel.org 22496S: Maintained 22497F: drivers/input/tablet/wacom_serial4.c 22498 22499WANGXUN ETHERNET DRIVER 22500M: Jiawen Wu <jiawenwu@trustnetic.com> 22501M: Mengyuan Lou <mengyuanlou@net-swift.com> 22502W: https://www.net-swift.com 22503L: netdev@vger.kernel.org 22504S: Maintained 22505F: Documentation/networking/device_drivers/ethernet/wangxun/* 22506F: drivers/net/ethernet/wangxun/ 22507 22508WATCHDOG DEVICE DRIVERS 22509M: Wim Van Sebroeck <wim@linux-watchdog.org> 22510M: Guenter Roeck <linux@roeck-us.net> 22511L: linux-watchdog@vger.kernel.org 22512S: Maintained 22513W: http://www.linux-watchdog.org/ 22514T: git git://www.linux-watchdog.org/linux-watchdog.git 22515F: Documentation/devicetree/bindings/watchdog/ 22516F: Documentation/watchdog/ 22517F: drivers/watchdog/ 22518F: include/linux/watchdog.h 22519F: include/uapi/linux/watchdog.h 22520F: include/trace/events/watchdog.h 22521 22522WHISKEYCOVE PMIC GPIO DRIVER 22523M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22524L: linux-gpio@vger.kernel.org 22525S: Maintained 22526F: drivers/gpio/gpio-wcove.c 22527 22528WHWAVE RTC DRIVER 22529M: Dianlong Li <long17.cool@163.com> 22530L: linux-rtc@vger.kernel.org 22531S: Maintained 22532F: drivers/rtc/rtc-sd3078.c 22533 22534WIIMOTE HID DRIVER 22535M: David Rheinsberg <david.rheinsberg@gmail.com> 22536L: linux-input@vger.kernel.org 22537S: Maintained 22538F: drivers/hid/hid-wiimote* 22539 22540WILOCITY WIL6210 WIRELESS DRIVER 22541L: linux-wireless@vger.kernel.org 22542S: Orphan 22543W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22544F: drivers/net/wireless/ath/wil6210/ 22545 22546WINBOND CIR DRIVER 22547M: David Härdeman <david@hardeman.nu> 22548S: Maintained 22549F: drivers/media/rc/winbond-cir.c 22550 22551WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22552M: William Breathitt Gray <william.gray@linaro.org> 22553L: linux-watchdog@vger.kernel.org 22554S: Maintained 22555F: drivers/watchdog/ebc-c384_wdt.c 22556 22557WINSYSTEMS WS16C48 GPIO DRIVER 22558M: William Breathitt Gray <william.gray@linaro.org> 22559L: linux-gpio@vger.kernel.org 22560S: Maintained 22561F: drivers/gpio/gpio-ws16c48.c 22562 22563WIREGUARD SECURE NETWORK TUNNEL 22564M: Jason A. Donenfeld <Jason@zx2c4.com> 22565L: wireguard@lists.zx2c4.com 22566L: netdev@vger.kernel.org 22567S: Maintained 22568F: drivers/net/wireguard/ 22569F: tools/testing/selftests/wireguard/ 22570 22571WISTRON LAPTOP BUTTON DRIVER 22572M: Miloslav Trmac <mitr@volny.cz> 22573S: Maintained 22574F: drivers/input/misc/wistron_btns.c 22575 22576WL3501 WIRELESS PCMCIA CARD DRIVER 22577L: linux-wireless@vger.kernel.org 22578S: Odd fixes 22579F: drivers/net/wireless/wl3501* 22580 22581WOLFSON MICROELECTRONICS DRIVERS 22582L: patches@opensource.cirrus.com 22583S: Supported 22584W: https://github.com/CirrusLogic/linux-drivers/wiki 22585T: git https://github.com/CirrusLogic/linux-drivers.git 22586F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22587F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22588F: Documentation/devicetree/bindings/mfd/wm831x.txt 22589F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22590F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22591F: Documentation/devicetree/bindings/sound/wm* 22592F: Documentation/hwmon/wm83??.rst 22593F: arch/arm/mach-s3c/mach-crag6410* 22594F: drivers/clk/clk-wm83*.c 22595F: drivers/gpio/gpio-*wm*.c 22596F: drivers/gpio/gpio-arizona.c 22597F: drivers/hwmon/wm83??-hwmon.c 22598F: drivers/input/misc/wm831x-on.c 22599F: drivers/input/touchscreen/wm831x-ts.c 22600F: drivers/input/touchscreen/wm97*.c 22601F: drivers/leds/leds-wm83*.c 22602F: drivers/mfd/arizona* 22603F: drivers/mfd/cs47l24* 22604F: drivers/mfd/wm*.c 22605F: drivers/power/supply/wm83*.c 22606F: drivers/regulator/arizona* 22607F: drivers/regulator/wm8*.c 22608F: drivers/rtc/rtc-wm83*.c 22609F: drivers/video/backlight/wm83*_bl.c 22610F: drivers/watchdog/wm83*_wdt.c 22611F: include/linux/mfd/arizona/ 22612F: include/linux/mfd/wm831x/ 22613F: include/linux/mfd/wm8350/ 22614F: include/linux/mfd/wm8400* 22615F: include/linux/regulator/arizona* 22616F: include/linux/wm97xx.h 22617F: include/sound/wm????.h 22618F: sound/soc/codecs/arizona* 22619F: sound/soc/codecs/cs47l24* 22620F: sound/soc/codecs/wm* 22621 22622WORKQUEUE 22623M: Tejun Heo <tj@kernel.org> 22624R: Lai Jiangshan <jiangshanlai@gmail.com> 22625S: Maintained 22626T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22627F: Documentation/core-api/workqueue.rst 22628F: include/linux/workqueue.h 22629F: kernel/workqueue.c 22630 22631WWAN DRIVERS 22632M: Loic Poulain <loic.poulain@linaro.org> 22633M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22634R: Johannes Berg <johannes@sipsolutions.net> 22635L: netdev@vger.kernel.org 22636S: Maintained 22637F: drivers/net/wwan/ 22638F: include/linux/wwan.h 22639F: include/uapi/linux/wwan.h 22640 22641X-POWERS AXP288 PMIC DRIVERS 22642M: Hans de Goede <hdegoede@redhat.com> 22643S: Maintained 22644F: drivers/acpi/pmic/intel_pmic_xpower.c 22645N: axp288 22646 22647X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22648M: Chen-Yu Tsai <wens@csie.org> 22649L: linux-kernel@vger.kernel.org 22650S: Maintained 22651N: axp[128] 22652 22653X.25 STACK 22654M: Martin Schiller <ms@dev.tdt.de> 22655L: linux-x25@vger.kernel.org 22656S: Maintained 22657F: Documentation/networking/lapb-module.rst 22658F: Documentation/networking/x25* 22659F: drivers/net/wan/hdlc_x25.c 22660F: drivers/net/wan/lapbether.c 22661F: include/*/lapb.h 22662F: include/net/x25* 22663F: include/uapi/linux/x25.h 22664F: net/lapb/ 22665F: net/x25/ 22666 22667X86 ARCHITECTURE (32-BIT AND 64-BIT) 22668M: Thomas Gleixner <tglx@linutronix.de> 22669M: Ingo Molnar <mingo@redhat.com> 22670M: Borislav Petkov <bp@alien8.de> 22671M: Dave Hansen <dave.hansen@linux.intel.com> 22672M: x86@kernel.org 22673R: "H. Peter Anvin" <hpa@zytor.com> 22674L: linux-kernel@vger.kernel.org 22675S: Maintained 22676T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22677F: Documentation/devicetree/bindings/x86/ 22678F: Documentation/x86/ 22679F: arch/x86/ 22680 22681X86 ENTRY CODE 22682M: Andy Lutomirski <luto@kernel.org> 22683L: linux-kernel@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22686F: arch/x86/entry/ 22687 22688X86 MCE INFRASTRUCTURE 22689M: Tony Luck <tony.luck@intel.com> 22690M: Borislav Petkov <bp@alien8.de> 22691L: linux-edac@vger.kernel.org 22692S: Maintained 22693F: Documentation/ABI/testing/sysfs-mce 22694F: Documentation/x86/x86_64/machinecheck.rst 22695F: arch/x86/kernel/cpu/mce/* 22696 22697X86 MICROCODE UPDATE SUPPORT 22698M: Borislav Petkov <bp@alien8.de> 22699S: Maintained 22700F: arch/x86/kernel/cpu/microcode/* 22701 22702X86 MM 22703M: Dave Hansen <dave.hansen@linux.intel.com> 22704M: Andy Lutomirski <luto@kernel.org> 22705M: Peter Zijlstra <peterz@infradead.org> 22706L: linux-kernel@vger.kernel.org 22707S: Maintained 22708T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22709F: arch/x86/mm/ 22710 22711X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22712M: Hans de Goede <hdegoede@redhat.com> 22713L: platform-driver-x86@vger.kernel.org 22714S: Maintained 22715T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22716F: drivers/platform/x86/x86-android-tablets.c 22717 22718X86 PLATFORM DRIVERS 22719M: Hans de Goede <hdegoede@redhat.com> 22720M: Mark Gross <markgross@kernel.org> 22721L: platform-driver-x86@vger.kernel.org 22722S: Maintained 22723T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22724F: drivers/platform/olpc/ 22725F: drivers/platform/x86/ 22726F: include/linux/platform_data/x86/ 22727 22728X86 PLATFORM DRIVERS - ARCH 22729R: Darren Hart <dvhart@infradead.org> 22730R: Andy Shevchenko <andy@infradead.org> 22731L: platform-driver-x86@vger.kernel.org 22732L: x86@kernel.org 22733S: Maintained 22734T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22735F: arch/x86/platform 22736 22737X86 PLATFORM UV HPE SUPERDOME FLEX 22738M: Steve Wahl <steve.wahl@hpe.com> 22739R: Mike Travis <mike.travis@hpe.com> 22740R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22741R: Russ Anderson <russ.anderson@hpe.com> 22742S: Supported 22743F: arch/x86/include/asm/uv/ 22744F: arch/x86/kernel/apic/x2apic_uv_x.c 22745F: arch/x86/platform/uv/ 22746 22747X86 STACK UNWINDING 22748M: Josh Poimboeuf <jpoimboe@kernel.org> 22749M: Peter Zijlstra <peterz@infradead.org> 22750S: Supported 22751F: arch/x86/include/asm/unwind*.h 22752F: arch/x86/kernel/dumpstack.c 22753F: arch/x86/kernel/stacktrace.c 22754F: arch/x86/kernel/unwind_*.c 22755 22756X86 VDSO 22757M: Andy Lutomirski <luto@kernel.org> 22758L: linux-kernel@vger.kernel.org 22759S: Maintained 22760T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22761F: arch/x86/entry/vdso/ 22762 22763XARRAY 22764M: Matthew Wilcox <willy@infradead.org> 22765L: linux-fsdevel@vger.kernel.org 22766S: Supported 22767F: Documentation/core-api/xarray.rst 22768F: include/linux/idr.h 22769F: include/linux/xarray.h 22770F: lib/idr.c 22771F: lib/xarray.c 22772F: tools/testing/radix-tree 22773 22774XBOX DVD IR REMOTE 22775M: Benjamin Valentin <benpicco@googlemail.com> 22776S: Maintained 22777F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22778F: drivers/media/rc/xbox_remote.c 22779 22780XC2028/3028 TUNER DRIVER 22781M: Mauro Carvalho Chehab <mchehab@kernel.org> 22782L: linux-media@vger.kernel.org 22783S: Maintained 22784W: https://linuxtv.org 22785T: git git://linuxtv.org/media_tree.git 22786F: drivers/media/tuners/xc2028.* 22787 22788XDP (eXpress Data Path) 22789M: Alexei Starovoitov <ast@kernel.org> 22790M: Daniel Borkmann <daniel@iogearbox.net> 22791M: David S. Miller <davem@davemloft.net> 22792M: Jakub Kicinski <kuba@kernel.org> 22793M: Jesper Dangaard Brouer <hawk@kernel.org> 22794M: John Fastabend <john.fastabend@gmail.com> 22795L: netdev@vger.kernel.org 22796L: bpf@vger.kernel.org 22797S: Supported 22798F: include/net/xdp.h 22799F: include/net/xdp_priv.h 22800F: include/trace/events/xdp.h 22801F: kernel/bpf/cpumap.c 22802F: kernel/bpf/devmap.c 22803F: net/core/xdp.c 22804F: samples/bpf/xdp* 22805F: tools/testing/selftests/bpf/*xdp* 22806F: tools/testing/selftests/bpf/*/*xdp* 22807F: drivers/net/ethernet/*/*/*/*/*xdp* 22808F: drivers/net/ethernet/*/*/*xdp* 22809K: (?:\b|_)xdp(?:\b|_) 22810 22811XDP SOCKETS (AF_XDP) 22812M: Björn Töpel <bjorn@kernel.org> 22813M: Magnus Karlsson <magnus.karlsson@intel.com> 22814M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22815R: Jonathan Lemon <jonathan.lemon@gmail.com> 22816L: netdev@vger.kernel.org 22817L: bpf@vger.kernel.org 22818S: Maintained 22819F: Documentation/networking/af_xdp.rst 22820F: include/net/xdp_sock* 22821F: include/net/xsk_buff_pool.h 22822F: include/uapi/linux/if_xdp.h 22823F: include/uapi/linux/xdp_diag.h 22824F: include/net/netns/xdp.h 22825F: net/xdp/ 22826F: tools/testing/selftests/bpf/*xsk* 22827 22828XEN BLOCK SUBSYSTEM 22829M: Roger Pau Monné <roger.pau@citrix.com> 22830L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22831S: Supported 22832F: drivers/block/xen* 22833F: drivers/block/xen-blkback/* 22834 22835XEN HYPERVISOR ARM 22836M: Stefano Stabellini <sstabellini@kernel.org> 22837L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22838S: Maintained 22839F: arch/arm/include/asm/xen/ 22840F: arch/arm/xen/ 22841 22842XEN HYPERVISOR ARM64 22843M: Stefano Stabellini <sstabellini@kernel.org> 22844L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22845S: Maintained 22846F: arch/arm64/include/asm/xen/ 22847F: arch/arm64/xen/ 22848 22849XEN HYPERVISOR INTERFACE 22850M: Juergen Gross <jgross@suse.com> 22851M: Stefano Stabellini <sstabellini@kernel.org> 22852R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22853L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22854S: Supported 22855T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22856F: Documentation/ABI/stable/sysfs-hypervisor-xen 22857F: Documentation/ABI/testing/sysfs-hypervisor-xen 22858F: drivers/*/xen-*front.c 22859F: drivers/xen/ 22860F: include/uapi/xen/ 22861F: include/xen/ 22862F: kernel/configs/xen.config 22863 22864XEN HYPERVISOR X86 22865M: Juergen Gross <jgross@suse.com> 22866R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22867L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22868S: Supported 22869F: arch/x86/configs/xen.config 22870F: arch/x86/include/asm/pvclock-abi.h 22871F: arch/x86/include/asm/xen/ 22872F: arch/x86/platform/pvh/ 22873F: arch/x86/xen/ 22874 22875XEN NETWORK BACKEND DRIVER 22876M: Wei Liu <wei.liu@kernel.org> 22877M: Paul Durrant <paul@xen.org> 22878L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22879L: netdev@vger.kernel.org 22880S: Supported 22881F: drivers/net/xen-netback/* 22882 22883XEN PCI SUBSYSTEM 22884M: Juergen Gross <jgross@suse.com> 22885L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22886S: Supported 22887F: arch/x86/pci/*xen* 22888F: drivers/pci/*xen* 22889 22890XEN PVSCSI DRIVERS 22891M: Juergen Gross <jgross@suse.com> 22892L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22893L: linux-scsi@vger.kernel.org 22894S: Supported 22895F: drivers/scsi/xen-scsifront.c 22896F: drivers/xen/xen-scsiback.c 22897F: include/xen/interface/io/vscsiif.h 22898 22899XEN PVUSB DRIVER 22900M: Juergen Gross <jgross@suse.com> 22901L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22902L: linux-usb@vger.kernel.org 22903S: Supported 22904F: drivers/usb/host/xen* 22905F: include/xen/interface/io/usbif.h 22906 22907XEN SOUND FRONTEND DRIVER 22908M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22909L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22910L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22911S: Supported 22912F: sound/xen/* 22913 22914XEN SWIOTLB SUBSYSTEM 22915M: Juergen Gross <jgross@suse.com> 22916M: Stefano Stabellini <sstabellini@kernel.org> 22917L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22918L: iommu@lists.linux.dev 22919S: Supported 22920F: arch/*/include/asm/xen/swiotlb-xen.h 22921F: drivers/xen/swiotlb-xen.c 22922F: include/xen/arm/swiotlb-xen.h 22923F: include/xen/swiotlb-xen.h 22924 22925XFS FILESYSTEM 22926C: irc://irc.oftc.net/xfs 22927M: Darrick J. Wong <djwong@kernel.org> 22928L: linux-xfs@vger.kernel.org 22929S: Supported 22930W: http://xfs.org/ 22931T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22932F: Documentation/ABI/testing/sysfs-fs-xfs 22933F: Documentation/admin-guide/xfs.rst 22934F: Documentation/filesystems/xfs-delayed-logging-design.rst 22935F: Documentation/filesystems/xfs-self-describing-metadata.rst 22936F: fs/xfs/ 22937F: include/uapi/linux/dqblk_xfs.h 22938F: include/uapi/linux/fsmap.h 22939 22940XILINX AMS DRIVER 22941M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22942L: linux-iio@vger.kernel.org 22943S: Maintained 22944F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22945F: drivers/iio/adc/xilinx-ams.c 22946 22947XILINX AXI ETHERNET DRIVER 22948M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22949S: Maintained 22950F: drivers/net/ethernet/xilinx/xilinx_axienet* 22951 22952XILINX CAN DRIVER 22953M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22954R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22955L: linux-can@vger.kernel.org 22956S: Maintained 22957F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22958F: drivers/net/can/xilinx_can.c 22959 22960XILINX GPIO DRIVER 22961M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22962R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22963R: Michal Simek <michal.simek@xilinx.com> 22964S: Maintained 22965F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22966F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22967F: drivers/gpio/gpio-xilinx.c 22968F: drivers/gpio/gpio-zynq.c 22969 22970XILINX SD-FEC IP CORES 22971M: Derek Kiernan <derek.kiernan@xilinx.com> 22972M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22973S: Maintained 22974F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22975F: Documentation/misc-devices/xilinx_sdfec.rst 22976F: drivers/misc/Kconfig 22977F: drivers/misc/Makefile 22978F: drivers/misc/xilinx_sdfec.c 22979F: include/uapi/misc/xilinx_sdfec.h 22980 22981XILINX PWM DRIVER 22982M: Sean Anderson <sean.anderson@seco.com> 22983S: Maintained 22984F: drivers/pwm/pwm-xilinx.c 22985F: include/clocksource/timer-xilinx.h 22986 22987XILINX UARTLITE SERIAL DRIVER 22988M: Peter Korsgaard <jacmet@sunsite.dk> 22989L: linux-serial@vger.kernel.org 22990S: Maintained 22991F: drivers/tty/serial/uartlite.c 22992 22993XILINX VIDEO IP CORES 22994M: Hyun Kwon <hyun.kwon@xilinx.com> 22995M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22996L: linux-media@vger.kernel.org 22997S: Supported 22998T: git git://linuxtv.org/media_tree.git 22999F: Documentation/devicetree/bindings/media/xilinx/ 23000F: drivers/media/platform/xilinx/ 23001F: include/uapi/linux/xilinx-v4l2-controls.h 23002 23003XILINX XDMA DRIVER 23004M: Lizhi Hou <lizhi.hou@amd.com> 23005M: Brian Xu <brian.xu@amd.com> 23006M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23007L: dmaengine@vger.kernel.org 23008S: Supported 23009F: drivers/dma/xilinx/xdma-regs.h 23010F: drivers/dma/xilinx/xdma.c 23011F: include/linux/dma/amd_xdma.h 23012F: include/linux/platform_data/amd_xdma.h 23013 23014XILINX ZYNQMP DPDMA DRIVER 23015M: Hyun Kwon <hyun.kwon@xilinx.com> 23016M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23017L: dmaengine@vger.kernel.org 23018S: Supported 23019F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23020F: drivers/dma/xilinx/xilinx_dpdma.c 23021F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23022 23023XILINX ZYNQMP OCM EDAC DRIVER 23024M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23025M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23026S: Maintained 23027F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23028F: drivers/edac/zynqmp_edac.c 23029 23030XILINX ZYNQMP PSGTR PHY DRIVER 23031M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23032M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23033L: linux-kernel@vger.kernel.org 23034S: Supported 23035T: git https://github.com/Xilinx/linux-xlnx.git 23036F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23037F: drivers/phy/xilinx/phy-zynqmp.c 23038 23039XILINX ZYNQMP SHA3 DRIVER 23040M: Harsha <harsha.harsha@xilinx.com> 23041S: Maintained 23042F: drivers/crypto/xilinx/zynqmp-sha.c 23043 23044XILINX EVENT MANAGEMENT DRIVER 23045M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23046S: Maintained 23047F: drivers/soc/xilinx/xlnx_event_manager.c 23048F: include/linux/firmware/xlnx-event-manager.h 23049 23050XILLYBUS DRIVER 23051M: Eli Billauer <eli.billauer@gmail.com> 23052L: linux-kernel@vger.kernel.org 23053S: Supported 23054F: drivers/char/xillybus/ 23055 23056XLP9XX I2C DRIVER 23057M: George Cherian <gcherian@marvell.com> 23058L: linux-i2c@vger.kernel.org 23059S: Supported 23060W: http://www.marvell.com 23061F: drivers/i2c/busses/i2c-xlp9xx.c 23062 23063XRA1403 GPIO EXPANDER 23064M: Nandor Han <nandor.han@ge.com> 23065M: Semi Malinen <semi.malinen@ge.com> 23066L: linux-gpio@vger.kernel.org 23067S: Maintained 23068F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23069F: drivers/gpio/gpio-xra1403.c 23070 23071XTENSA XTFPGA PLATFORM SUPPORT 23072M: Max Filippov <jcmvbkbc@gmail.com> 23073L: linux-xtensa@linux-xtensa.org 23074S: Maintained 23075F: drivers/spi/spi-xtensa-xtfpga.c 23076F: sound/soc/xtensa/xtfpga-i2s.c 23077 23078YAM DRIVER FOR AX.25 23079M: Jean-Paul Roubelat <jpr@f6fbb.org> 23080L: linux-hams@vger.kernel.org 23081S: Maintained 23082F: drivers/net/hamradio/yam* 23083F: include/linux/yam.h 23084 23085YAMA SECURITY MODULE 23086M: Kees Cook <keescook@chromium.org> 23087S: Supported 23088T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23089F: Documentation/admin-guide/LSM/Yama.rst 23090F: security/yama/ 23091 23092YEALINK PHONE DRIVER 23093M: Henk Vergonet <Henk.Vergonet@gmail.com> 23094L: usbb2k-api-dev@nongnu.org 23095S: Maintained 23096F: Documentation/input/devices/yealink.rst 23097F: drivers/input/misc/yealink.* 23098 23099Z8530 DRIVER FOR AX.25 23100M: Joerg Reuter <jreuter@yaina.de> 23101L: linux-hams@vger.kernel.org 23102S: Maintained 23103W: http://yaina.de/jreuter/ 23104W: http://www.qsl.net/dl1bke/ 23105F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23106F: drivers/net/hamradio/*scc.c 23107F: drivers/net/hamradio/z8530.h 23108 23109ZBUD COMPRESSED PAGE ALLOCATOR 23110M: Seth Jennings <sjenning@redhat.com> 23111M: Dan Streetman <ddstreet@ieee.org> 23112L: linux-mm@kvack.org 23113S: Maintained 23114F: mm/zbud.c 23115 23116Z3FOLD COMPRESSED PAGE ALLOCATOR 23117M: Vitaly Wool <vitaly.wool@konsulko.com> 23118R: Miaohe Lin <linmiaohe@huawei.com> 23119L: linux-mm@kvack.org 23120S: Maintained 23121F: mm/z3fold.c 23122 23123ZD1211RW WIRELESS DRIVER 23124M: Ulrich Kunitz <kune@deine-taler.de> 23125L: linux-wireless@vger.kernel.org 23126L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23127S: Maintained 23128W: http://zd1211.ath.cx/wiki/DriverRewrite 23129F: drivers/net/wireless/zydas/zd1211rw/ 23130 23131ZD1301 MEDIA DRIVER 23132M: Antti Palosaari <crope@iki.fi> 23133L: linux-media@vger.kernel.org 23134S: Maintained 23135W: https://linuxtv.org/ 23136W: http://palosaari.fi/linux/ 23137Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23138F: drivers/media/usb/dvb-usb-v2/zd1301* 23139 23140ZD1301_DEMOD MEDIA DRIVER 23141M: Antti Palosaari <crope@iki.fi> 23142L: linux-media@vger.kernel.org 23143S: Maintained 23144W: https://linuxtv.org/ 23145W: http://palosaari.fi/linux/ 23146Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23147F: drivers/media/dvb-frontends/zd1301_demod* 23148 23149ZHAOXIN PROCESSOR SUPPORT 23150M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23151L: linux-kernel@vger.kernel.org 23152S: Maintained 23153F: arch/x86/kernel/cpu/zhaoxin.c 23154 23155ZONEFS FILESYSTEM 23156M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23157M: Naohiro Aota <naohiro.aota@wdc.com> 23158R: Johannes Thumshirn <jth@kernel.org> 23159L: linux-fsdevel@vger.kernel.org 23160S: Maintained 23161T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23162F: Documentation/filesystems/zonefs.rst 23163F: fs/zonefs/ 23164 23165ZPOOL COMPRESSED PAGE STORAGE API 23166M: Dan Streetman <ddstreet@ieee.org> 23167L: linux-mm@kvack.org 23168S: Maintained 23169F: include/linux/zpool.h 23170F: mm/zpool.c 23171 23172ZR36067 VIDEO FOR LINUX DRIVER 23173M: Corentin Labbe <clabbe@baylibre.com> 23174L: mjpeg-users@lists.sourceforge.net 23175L: linux-media@vger.kernel.org 23176S: Maintained 23177W: http://mjpeg.sourceforge.net/driver-zoran/ 23178Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23179F: Documentation/driver-api/media/drivers/zoran.rst 23180F: drivers/media/pci/zoran/ 23181 23182ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23183M: Minchan Kim <minchan@kernel.org> 23184M: Sergey Senozhatsky <senozhatsky@chromium.org> 23185L: linux-kernel@vger.kernel.org 23186S: Maintained 23187F: Documentation/admin-guide/blockdev/zram.rst 23188F: drivers/block/zram/ 23189 23190ZS DECSTATION Z85C30 SERIAL DRIVER 23191M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23192S: Maintained 23193F: drivers/tty/serial/zs.* 23194 23195ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23196M: Minchan Kim <minchan@kernel.org> 23197M: Sergey Senozhatsky <senozhatsky@chromium.org> 23198L: linux-mm@kvack.org 23199S: Maintained 23200F: Documentation/mm/zsmalloc.rst 23201F: include/linux/zsmalloc.h 23202F: mm/zsmalloc.c 23203 23204ZSTD 23205M: Nick Terrell <terrelln@fb.com> 23206S: Maintained 23207B: https://github.com/facebook/zstd/issues 23208T: git https://github.com/terrelln/linux.git 23209F: include/linux/zstd* 23210F: lib/zstd/ 23211F: lib/decompress_unzstd.c 23212F: crypto/zstd.c 23213N: zstd 23214K: zstd 23215 23216ZSWAP COMPRESSED SWAP CACHING 23217M: Seth Jennings <sjenning@redhat.com> 23218M: Dan Streetman <ddstreet@ieee.org> 23219M: Vitaly Wool <vitaly.wool@konsulko.com> 23220L: linux-mm@kvack.org 23221S: Maintained 23222F: mm/zswap.c 23223 23224THE REST 23225M: Linus Torvalds <torvalds@linux-foundation.org> 23226L: linux-kernel@vger.kernel.org 23227S: Buried alive in reporters 23228T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23229F: * 23230F: */ 23231
