1 # SPDX-License-Identifier: GPL-2.0-only
3 # Input core configuration
5 menuconfig INPUT_KEYBOARD
9 Say Y here, and a list of supported keyboards will be displayed.
10 This option doesn't affect the kernel.
17 tristate "ADC Ladder Buttons"
20 This driver implements support for buttons connected
21 to an ADC using a resistor ladder.
23 Say Y here if your device has such buttons connected to an ADC. Your
24 board-specific setup logic must also provide a configuration data
25 for mapping voltages to buttons.
27 To compile this driver as a module, choose M here: the
28 module will be called adc_keys.
30 config KEYBOARD_ADP5520
31 tristate "Keypad Support for ADP5520 PMIC"
32 depends on PMIC_ADP5520
34 This option enables support for the keypad scan matrix
35 on Analog Devices ADP5520 PMICs.
37 To compile this driver as a module, choose M here: the module will
38 be called adp5520-keys.
40 config KEYBOARD_ADP5588
41 tristate "ADP5588/87 I2C QWERTY Keypad and IO Expander"
44 select GPIOLIB_IRQCHIP
45 select INPUT_MATRIXKMAP
47 Say Y here if you want to use a ADP5588/87 attached to your
50 To compile this driver as a module, choose M here: the
51 module will be called adp5588-keys.
53 config KEYBOARD_ADP5589
54 tristate "ADP5585/ADP5589 I2C QWERTY Keypad and IO Expander"
57 Say Y here if you want to use a ADP5585/ADP5589 attached to your
60 To compile this driver as a module, choose M here: the
61 module will be called adp5589-keys.
64 tristate "Amiga keyboard"
67 Say Y here if you are running Linux on any AMIGA and have a keyboard
70 To compile this driver as a module, choose M here: the
71 module will be called amikbd.
73 config KEYBOARD_APPLESPI
74 tristate "Apple SPI keyboard and trackpad"
75 depends on ACPI && EFI
77 depends on X86 || COMPILE_TEST
81 Say Y here if you are running Linux on any Apple MacBook8,1 or later,
82 or any MacBookPro13,* or MacBookPro14,*.
84 You will also need to enable appropriate SPI master controllers:
85 spi_pxa2xx_platform and spi_pxa2xx_pci for MacBook8,1, and
86 spi_pxa2xx_platform and intel_lpss_pci for the rest.
88 To compile this driver as a module, choose M here: the
89 module will be called applespi.
92 tristate "Atari keyboard"
96 Say Y here if you are running Linux on any Atari and have a keyboard
99 To compile this driver as a module, choose M here: the
100 module will be called atakbd.
102 config KEYBOARD_ATKBD
103 tristate "AT keyboard"
107 select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
108 select SERIO_GSCPS2 if GSC
109 select INPUT_VIVALDIFMAP
111 Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
112 you'll need this, unless you have a different type keyboard (USB, ADB
113 or other). This also works for AT and PS/2 keyboards connected over a
114 PS/2 to serial converter.
118 To compile this driver as a module, choose M here: the
119 module will be called atkbd.
121 config KEYBOARD_ATKBD_HP_KEYCODES
122 bool "Use HP keyboard scancodes"
123 depends on PARISC && KEYBOARD_ATKBD
126 Say Y here if you have a PA-RISC machine and want to use an AT or
127 PS/2 keyboard, and your keyboard uses keycodes that are specific to
130 Say N if you use a standard keyboard.
132 config KEYBOARD_ATKBD_RDI_KEYCODES
133 bool "Use PrecisionBook keyboard scancodes"
134 depends on KEYBOARD_ATKBD_HP_KEYCODES
137 If you have an RDI PrecisionBook, say Y here if you want to use its
138 built-in keyboard (as opposed to an external keyboard).
140 The PrecisionBook has five keys that conflict with those used by most
141 AT and PS/2 keyboards. These are as follows:
143 PrecisionBook Standard AT or PS/2
149 Left 102nd key (the key to the right of Left Shift)
151 If you say N here, and use the PrecisionBook keyboard, then each key
152 in the left-hand column will be interpreted as the corresponding key
153 in the right-hand column.
155 If you say Y here, and use an external keyboard, then each key in the
156 right-hand column will be interpreted as the key shown in the
159 config KEYBOARD_QT1050
160 tristate "Microchip AT42QT1050 Touch Sensor Chip"
164 Say Y here if you want to use Microchip AT42QT1050 QTouch
165 Sensor chip as input device.
167 To compile this driver as a module, choose M here:
168 the module will be called qt1050
170 config KEYBOARD_QT1070
171 tristate "Atmel AT42QT1070 Touch Sensor Chip"
174 Say Y here if you want to use Atmel AT42QT1070 QTouch
175 Sensor chip as input device.
177 To compile this driver as a module, choose M here:
178 the module will be called qt1070
180 config KEYBOARD_QT2160
181 tristate "Atmel AT42QT2160 Touch Sensor Chip"
184 If you say yes here you get support for Atmel AT42QT2160 Touch
185 Sensor chip as a keyboard input.
187 This driver can also be built as a module. If so, the module
188 will be called qt2160.
190 config KEYBOARD_CLPS711X
191 tristate "CLPS711X Keypad support"
192 depends on ARCH_CLPS711X || COMPILE_TEST
193 select INPUT_MATRIXKMAP
195 Say Y here to enable the matrix keypad on the Cirrus Logic
198 To compile this driver as a module, choose M here: the
199 module will be called clps711x-keypad.
201 config KEYBOARD_DLINK_DIR685
202 tristate "D-Link DIR-685 touchkeys support"
206 If you say yes here you get support for the D-Link DIR-685
209 To compile this driver as a module, choose M here: the
210 module will be called dlink-dir685-touchkeys.
212 config KEYBOARD_LKKBD
213 tristate "DECstation/VAXstation LK201/LK401 keyboard"
216 Say Y here if you want to use a LK201 or LK401 style serial
217 keyboard. This keyboard is also usable on PCs if you attach
218 it with the inputattach program. The connector pinout is
219 described within lkkbd.c.
221 To compile this driver as a module, choose M here: the
222 module will be called lkkbd.
224 config KEYBOARD_EP93XX
225 tristate "EP93xx Matrix Keypad support"
226 depends on ARCH_EP93XX || COMPILE_TEST
227 select INPUT_MATRIXKMAP
229 Say Y here to enable the matrix keypad on the Cirrus EP93XX.
231 To compile this driver as a module, choose M here: the
232 module will be called ep93xx_keypad.
235 tristate "GPIO Buttons"
236 depends on GPIOLIB || COMPILE_TEST
238 This driver implements support for buttons connected
239 to GPIO pins of various CPUs (and some other chips).
241 Say Y here if your device has buttons connected
242 directly to such GPIO pins. Your board-specific
243 setup logic must also provide a platform device,
244 with configuration data saying which GPIOs are used.
246 To compile this driver as a module, choose M here: the
247 module will be called gpio_keys.
249 config KEYBOARD_GPIO_POLLED
250 tristate "Polled GPIO buttons"
253 This driver implements support for buttons connected
254 to GPIO pins that are not capable of generating interrupts.
256 Say Y here if your device has buttons connected
257 directly to such GPIO pins. Your board-specific
258 setup logic must also provide a platform device,
259 with configuration data saying which GPIOs are used.
261 To compile this driver as a module, choose M here: the
262 module will be called gpio_keys_polled.
264 config KEYBOARD_TCA6416
265 tristate "TCA6416/TCA6408A Keypad Support"
268 This driver implements basic keypad functionality
269 for keys connected through TCA6416/TCA6408A IO expanders.
271 Say Y here if your device has keys connected to
272 TCA6416/TCA6408A IO expander. Your board-specific setup logic
273 must also provide pin-mask details(of which TCA6416 pins
274 are used for keypad).
276 If enabled the entire TCA6416 device will be managed through
279 To compile this driver as a module, choose M here: the
280 module will be called tca6416_keypad.
282 config KEYBOARD_TCA8418
283 tristate "TCA8418 Keypad Support"
285 select INPUT_MATRIXKMAP
287 This driver implements basic keypad functionality
288 for keys connected through TCA8418 keypad decoder.
290 Say Y here if your device has keys connected to
291 TCA8418 keypad decoder.
293 If enabled the complete TCA8418 device will be managed through
296 To compile this driver as a module, choose M here: the
297 module will be called tca8418_keypad.
299 config KEYBOARD_MATRIX
300 tristate "GPIO driven matrix keypad support"
301 depends on GPIOLIB || COMPILE_TEST
302 select INPUT_MATRIXKMAP
304 Enable support for GPIO driven matrix keypad.
306 To compile this driver as a module, choose M here: the
307 module will be called matrix_keypad.
309 config KEYBOARD_HIL_OLD
310 tristate "HP HIL keyboard support (simple driver)"
311 depends on GSC || HP300
314 The "Human Interface Loop" is a older, 8-channel USB-like
315 controller used in several Hewlett Packard models. This driver
316 was adapted from the one written for m68k/hp300, and implements
317 support for a keyboard attached to the HIL port, but not for
318 any other types of HIL input devices like mice or tablets.
319 However, it has been thoroughly tested and is stable.
321 If you want full HIL support including support for multiple
322 keyboards, mice, and tablets, you have to enable the
323 "HP System Device Controller i8042 Support" in the input/serio
327 tristate "HP HIL keyboard/pointer support"
328 depends on GSC || HP300
334 The "Human Interface Loop" is a older, 8-channel USB-like
335 controller used in several Hewlett Packard models.
336 This driver implements support for HIL-keyboards and pointing
337 devices (mice, tablets, touchscreens) attached
338 to your machine, so normally you should say Y here.
340 config KEYBOARD_HP6XX
341 tristate "HP Jornada 6xx keyboard"
344 Say Y here if you have a HP Jornada 620/660/680/690 and want to
345 support the built-in keyboard.
347 To compile this driver as a module, choose M here: the
348 module will be called jornada680_kbd.
350 config KEYBOARD_HP7XX
351 tristate "HP Jornada 7xx keyboard"
352 depends on SA1100_JORNADA720_SSP && SA1100_SSP
354 Say Y here if you have a HP Jornada 710/720/728 and want to
355 support the built-in keyboard.
357 To compile this driver as a module, choose M here: the
358 module will be called jornada720_kbd.
360 config KEYBOARD_LM8323
361 tristate "LM8323 keypad chip"
363 depends on LEDS_CLASS
365 If you say yes here you get support for the National Semiconductor
366 LM8323 keypad controller.
368 To compile this driver as a module, choose M here: the
369 module will be called lm8323.
371 config KEYBOARD_LM8333
372 tristate "LM8333 keypad chip"
374 select INPUT_MATRIXKMAP
376 If you say yes here you get support for the National Semiconductor
377 LM8333 keypad controller.
379 To compile this driver as a module, choose M here: the
380 module will be called lm8333.
382 config KEYBOARD_LOCOMO
383 tristate "LoCoMo Keyboard Support"
384 depends on SHARP_LOCOMO
386 Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
388 To compile this driver as a module, choose M here: the
389 module will be called locomokbd.
391 config KEYBOARD_LPC32XX
392 tristate "LPC32XX matrix key scanner support"
393 depends on (ARCH_LPC32XX && OF) || COMPILE_TEST
394 select INPUT_MATRIXKMAP
396 Say Y here if you want to use NXP LPC32XX SoC key scanner interface,
397 connected to a key matrix.
399 To compile this driver as a module, choose M here: the
400 module will be called lpc32xx-keys.
402 config KEYBOARD_MAPLE
403 tristate "Maple bus keyboard"
404 depends on SH_DREAMCAST && MAPLE
406 Say Y here if you have a Dreamcast console running Linux and have
407 a keyboard attached to its Maple bus.
409 To compile this driver as a module, choose M here: the
410 module will be called maple_keyb.
412 config KEYBOARD_MAX7359
413 tristate "Maxim MAX7359 Key Switch Controller"
414 select INPUT_MATRIXKMAP
417 If you say yes here you get support for the Maxim MAX7359 Key
418 Switch Controller chip. This providers microprocessors with
419 management of up to 64 key switches
421 To compile this driver as a module, choose M here: the
422 module will be called max7359_keypad.
424 config KEYBOARD_MPR121
425 tristate "Freescale MPR121 Touchkey"
428 Say Y here if you have Freescale MPR121 touchkey controller
433 To compile this driver as a module, choose M here: the
434 module will be called mpr121_touchkey.
436 config KEYBOARD_SNVS_PWRKEY
437 tristate "IMX SNVS Power Key Driver"
438 depends on ARCH_MXC || (COMPILE_TEST && HAS_IOMEM)
441 This is the snvs powerkey driver for the Freescale i.MX application
444 To compile this driver as a module, choose M here; the
445 module will be called snvs_pwrkey.
448 tristate "IMX keypad support"
449 depends on ARCH_MXC || COMPILE_TEST
450 select INPUT_MATRIXKMAP
452 Enable support for IMX keypad port.
454 To compile this driver as a module, choose M here: the
455 module will be called imx_keypad.
457 config KEYBOARD_IMX_BBM_SCMI
458 tristate "IMX BBM SCMI Key Driver"
459 depends on IMX_SCMI_BBM_EXT || COMPILE_TEST
460 default y if ARCH_MXC
462 This is the BBM key driver for NXP i.MX SoCs managed through
465 To compile this driver as a module, choose M here: the
466 module will be called scmi-imx-bbm-key.
468 config KEYBOARD_IMX_SC_KEY
469 tristate "IMX SCU Key Driver"
472 This is the system controller key driver for NXP i.MX SoCs with
473 system controller inside.
475 To compile this driver as a module, choose M here: the
476 module will be called imx_sc_key.
478 config KEYBOARD_NEWTON
479 tristate "Newton keyboard"
482 Say Y here if you have a Newton keyboard on a serial port.
484 To compile this driver as a module, choose M here: the
485 module will be called newtonkbd.
487 config KEYBOARD_NSPIRE
488 tristate "TI-NSPIRE built-in keyboard"
489 depends on ARCH_NSPIRE && OF
490 select INPUT_MATRIXKMAP
492 Say Y here if you want to use the built-in keypad on TI-NSPIRE.
494 To compile this driver as a module, choose M here: the
495 module will be called nspire-keypad.
497 config KEYBOARD_TEGRA
498 tristate "NVIDIA Tegra internal matrix keyboard controller support"
499 depends on (ARCH_TEGRA && OF) || COMPILE_TEST
500 select INPUT_MATRIXKMAP
502 Say Y here if you want to use a matrix keyboard connected directly
503 to the internal keyboard controller on Tegra SoCs.
505 To compile this driver as a module, choose M here: the
506 module will be called tegra-kbc.
508 config KEYBOARD_OPENCORES
509 tristate "OpenCores Keyboard Controller"
512 Say Y here if you want to use the OpenCores Keyboard Controller
513 http://www.opencores.org/project,keyboardcontroller
515 To compile this driver as a module, choose M here; the
516 module will be called opencores-kbd.
518 config KEYBOARD_PINEPHONE
519 tristate "Pine64 PinePhone Keyboard"
520 depends on I2C && REGULATOR
522 select INPUT_MATRIXKMAP
524 Say Y here to enable support for the keyboard in the Pine64 PinePhone
525 keyboard case. This driver supports the FLOSS firmware available at
526 https://megous.com/git/pinephone-keyboard/
528 To compile this driver as a module, choose M here; the
529 module will be called pinephone-keyboard.
531 config KEYBOARD_PXA27x
532 tristate "PXA27x/PXA3xx keypad support"
533 depends on PXA27x || PXA3xx || ARCH_MMP || COMPILE_TEST
534 select INPUT_MATRIXKMAP
536 Enable support for PXA27x/PXA3xx keypad controller.
538 To compile this driver as a module, choose M here: the
539 module will be called pxa27x_keypad.
541 config KEYBOARD_PMIC8XXX
542 tristate "Qualcomm PMIC8XXX keypad support"
543 depends on MFD_PM8XXX
544 select INPUT_MATRIXKMAP
546 Say Y here if you want to enable the driver for the PMIC8XXX
547 keypad provided as a reference design from Qualcomm. This is intended
548 to support up to 18x8 matrix-based keypad design.
550 To compile this driver as a module, choose M here: the module will
551 be called pmic8xxx-keypad.
553 config KEYBOARD_SAMSUNG
554 tristate "Samsung keypad support"
555 depends on HAS_IOMEM && HAVE_CLK
556 select INPUT_MATRIXKMAP
558 Say Y here if you want to use the keypad on your Samsung mobile
561 To compile this driver as a module, choose M here: the
562 module will be called samsung-keypad.
564 config KEYBOARD_GOLDFISH_EVENTS
565 depends on GOLDFISH || COMPILE_TEST
566 tristate "Generic Input Event device for Goldfish"
568 Say Y here to get an input event device for the Goldfish virtual
571 To compile this driver as a module, choose M here: the
572 module will be called goldfish-events.
574 config KEYBOARD_STOWAWAY
575 tristate "Stowaway keyboard"
578 Say Y here if you have a Stowaway keyboard on a serial port.
579 Stowaway compatible keyboards like Dicota Input-PDA keyboard
580 are also supported by this driver.
582 To compile this driver as a module, choose M here: the
583 module will be called stowaway.
585 config KEYBOARD_ST_KEYSCAN
586 tristate "STMicroelectronics keyscan support"
587 depends on ARCH_STI || COMPILE_TEST
588 select INPUT_MATRIXKMAP
590 Say Y here if you want to use a keypad attached to the keyscan block
591 on some STMicroelectronics SoC devices.
593 To compile this driver as a module, choose M here: the
594 module will be called st-keyscan.
596 config KEYBOARD_SUNKBD
597 tristate "Sun Type 4 and Type 5 keyboard"
600 Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
601 connected either to the Sun keyboard connector or to an serial
602 (RS-232) port via a simple adapter.
604 To compile this driver as a module, choose M here: the
605 module will be called sunkbd.
607 config KEYBOARD_SH_KEYSC
608 tristate "SuperH KEYSC keypad support"
609 depends on ARCH_SHMOBILE || COMPILE_TEST
611 Say Y here if you want to use a keypad attached to the KEYSC block
612 on SuperH processors such as sh7722 and sh7343.
614 To compile this driver as a module, choose M here: the
615 module will be called sh_keysc.
617 config KEYBOARD_STMPE
618 tristate "STMPE keypad support"
621 select INPUT_MATRIXKMAP
623 Say Y here if you want to use the keypad controller on STMPE I/O
626 To compile this driver as a module, choose M here: the module will be
629 config KEYBOARD_SUN4I_LRADC
630 tristate "Allwinner sun4i low res adc attached tablet keys support"
631 depends on ARCH_SUNXI
633 This selects support for the Allwinner low res adc attached tablet
634 keys found on Allwinner sunxi SoCs.
636 To compile this driver as a module, choose M here: the
637 module will be called sun4i-lradc-keys.
639 config KEYBOARD_IPAQ_MICRO
640 tristate "Buttons on Micro SoC (iPaq h3100,h3600,h3700)"
641 depends on MFD_IPAQ_MICRO
643 Say Y to enable support for the buttons attached to
644 Micro peripheral controller on iPAQ h3100/h3600/h3700
646 To compile this driver as a module, choose M here: the
647 module will be called ipaq-micro-keys.
649 config KEYBOARD_IQS62X
650 tristate "Azoteq IQS620A/621/622/624/625 keys and switches"
651 depends on MFD_IQS62X
653 Say Y here to enable key and switch support for the Azoteq IQS620A,
654 IQS621, IQS622, IQS624 and IQS625 multi-function sensors.
656 To compile this driver as a module, choose M here: the module will
657 be called iqs62x-keys.
660 tristate "TI OMAP keypad support"
661 depends on ARCH_OMAP1
662 select INPUT_MATRIXKMAP
664 Say Y here if you want to use the OMAP keypad.
666 To compile this driver as a module, choose M here: the
667 module will be called omap-keypad.
669 config KEYBOARD_OMAP4
670 tristate "TI OMAP4+ keypad support"
671 depends on (OF && HAS_IOMEM) || ARCH_OMAP2PLUS
672 select INPUT_MATRIXKMAP
674 Say Y here if you want to use the OMAP4+ keypad.
676 To compile this driver as a module, choose M here: the
677 module will be called omap4-keypad.
679 config KEYBOARD_SPEAR
680 tristate "ST SPEAR keyboard support"
681 depends on PLAT_SPEAR || COMPILE_TEST
682 select INPUT_MATRIXKMAP
684 Say Y here if you want to use the SPEAR keyboard.
686 To compile this driver as a module, choose M here: the
687 module will be called spear-keyboard.
689 config KEYBOARD_TC3589X
690 tristate "TC3589X Keypad support"
691 depends on MFD_TC3589X
692 select INPUT_MATRIXKMAP
694 Say Y here if you want to use the keypad controller on
695 TC35892/3 I/O expander.
697 To compile this driver as a module, choose M here: the
698 module will be called tc3589x-keypad.
700 config KEYBOARD_TM2_TOUCHKEY
701 tristate "TM2 touchkey support"
703 depends on LEDS_CLASS
705 Say Y here to enable device driver for tm2-touchkey with
706 LED control for the Exynos5433 TM2 board.
708 To compile this driver as a module, choose M here.
709 module will be called tm2-touchkey.
711 config KEYBOARD_TWL4030
712 tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
713 depends on TWL4030_CORE
714 select INPUT_MATRIXKMAP
716 Say Y here if your board use the keypad controller on
717 TWL4030 family chips. It's safe to say enable this
718 even on boards that don't use the keypad controller.
720 To compile this driver as a module, choose M here: the
721 module will be called twl4030_keypad.
723 config KEYBOARD_XTKBD
724 tristate "XT keyboard"
727 Say Y here if you want to use the old IBM PC/XT keyboard (or
728 compatible) on your system. This is only possible with a
729 parallel port keyboard adapter, you cannot connect it to the
730 keyboard port on a PC that runs Linux.
732 To compile this driver as a module, choose M here: the
733 module will be called xtkbd.
735 config KEYBOARD_CROS_EC
736 tristate "ChromeOS EC keyboard"
737 select INPUT_MATRIXKMAP
738 select INPUT_VIVALDIFMAP
741 Say Y here to enable the matrix keyboard used by ChromeOS devices
742 and implemented on the ChromeOS EC. You must enable one bus option
743 (CROS_EC_I2C or CROS_EC_SPI) to use this.
745 To compile this driver as a module, choose M here: the
746 module will be called cros_ec_keyb.
748 config KEYBOARD_CAP11XX
749 tristate "Microchip CAP11XX based touch sensors"
753 Say Y here to enable the CAP11XX touch sensor driver.
755 To compile this driver as a module, choose M here: the
756 module will be called cap11xx.
759 tristate "Broadcom keypad driver"
760 depends on OF && HAVE_CLK && HAS_IOMEM
761 select INPUT_MATRIXKMAP
762 default ARCH_BCM_CYGNUS
764 Say Y here if you want to use Broadcom keypad.
766 To compile this driver as a module, choose M here: the
767 module will be called bcm-keypad.
769 config KEYBOARD_MT6779
770 tristate "MediaTek Keypad Support"
771 depends on ARCH_MEDIATEK || COMPILE_TEST
773 select INPUT_MATRIXKMAP
775 Say Y here if you want to use the keypad on MediaTek SoCs.
778 To compile this driver as a module, choose M here: the
779 module will be called mt6779-keypad.
781 config KEYBOARD_MTK_PMIC
782 tristate "MediaTek PMIC keys support"
783 depends on MFD_MT6397 || COMPILE_TEST
785 Say Y here if you want to use the pmic keys (powerkey/homekey).
787 To compile this driver as a module, choose M here: the
788 module will be called pmic-keys.
790 config KEYBOARD_CYPRESS_SF
791 tristate "Cypress StreetFighter touchkey support"
794 Say Y here if you want to enable support for Cypress StreetFighter
797 To compile this driver as a module, choose M here: the
798 module will be called cypress-sf.