# SPDX-License-Identifier: GPL-2.0-only
#
# Input core configuration
#
menuconfig INPUT_KEYBOARD
bool "Keyboards"
default y
help
Say Y here, and a list of supported keyboards will be displayed.
This option doesn't affect the kernel.
If unsure, say Y.
if INPUT_KEYBOARD
config KEYBOARD_ADC
tristate "ADC Ladder Buttons"
depends on IIO
help
This driver implements support for buttons connected
to an ADC using a resistor ladder.
Say Y here if your device has such buttons connected to an ADC. Your
board-specific setup logic must also provide a configuration data
for mapping voltages to buttons.
To compile this driver as a module, choose M here: the
module will be called adc_keys.
config KEYBOARD_ADP5520
tristate "Keypad Support for ADP5520 PMIC"
depends on PMIC_ADP5520
help
This option enables support for the keypad scan matrix
on Analog Devices ADP5520 PMICs.
To compile this driver as a module, choose M here: the module will
be called adp5520-keys.
config KEYBOARD_ADP5588
tristate "ADP5588/87 I2C QWERTY Keypad and IO Expander"
depends on I2C
select GPIOLIB
select GPIOLIB_IRQCHIP
select INPUT_MATRIXKMAP
help
Say Y here if you want to use a ADP5588/87 attached to your
system I2C bus.
To compile this driver as a module, choose M here: the
module will be called adp5588-keys.
config KEYBOARD_ADP5589
tristate "ADP5585/ADP5589 I2C QWERTY Keypad and IO Expander"
depends on I2C
help
Say Y here if you want to use a ADP5585/ADP5589 attached to your
system I2C bus.
To compile this driver as a module, choose M here: the
module will be called adp5589-keys.
config KEYBOARD_AMIGA
tristate "Amiga keyboard"
depends on AMIGA
help
Say Y here if you are running Linux on any AMIGA and have a keyboard
attached.
To compile this driver as a module, choose M here: the
module will be called amikbd.
config KEYBOARD_APPLESPI
tristate "Apple SPI keyboard and trackpad"
depends on ACPI && EFI
depends on SPI
depends on X86 || COMPILE_TEST
depends on LEDS_CLASS
select CRC16
help
Say Y here if you are running Linux on any Apple MacBook8,1 or later,
or any MacBookPro13,* or MacBookPro14,*.
You will also need to enable appropriate SPI master controllers:
spi_pxa2xx_platform and spi_pxa2xx_pci for MacBook8,1, and
spi_pxa2xx_platform and intel_lpss_pci for the rest.
To compile this driver as a module, choose M here: the
module will be called applespi.
config KEYBOARD_ATARI
tristate "Atari keyboard"
depends on ATARI
select ATARI_KBD_CORE
help
Say Y here if you are running Linux on any Atari and have a keyboard
attached.
To compile this driver as a module, choose M here: the
module will be called atakbd.
config KEYBOARD_ATKBD
tristate "AT keyboard"
default y
select SERIO
select SERIO_LIBPS2
select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
select SERIO_GSCPS2 if GSC
select INPUT_VIVALDIFMAP
help
Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
you'll need this, unless you have a different type keyboard (USB, ADB
or other). This also works for AT and PS/2 keyboards connected over a
PS/2 to serial converter.
If unsure, say Y.
To compile this driver as a module, choose M here: the
module will be called atkbd.
config KEYBOARD_ATKBD_HP_KEYCODES
bool "Use HP keyboard scancodes"
depends on PARISC && KEYBOARD_ATKBD
default y
help
Say Y here if you have a PA-RISC machine and want to use an AT or
PS/2 keyboard, and your keyboard uses keycodes that are specific to
PA-RISC keyboards.
Say N if you use a standard keyboard.
config KEYBOARD_ATKBD_RDI_KEYCODES
bool "Use PrecisionBook keyboard scancodes"
depends on KEYBOARD_ATKBD_HP_KEYCODES
default n
help
If you have an RDI PrecisionBook, say Y here if you want to use its
built-in keyboard (as opposed to an external keyboard).
The PrecisionBook has five keys that conflict with those used by most
AT and PS/2 keyboards. These are as follows:
PrecisionBook Standard AT or PS/2
F1 F12
Left Ctrl Left Alt
Caps Lock Left Ctrl
Right Ctrl Caps Lock
Left 102nd key (the key to the right of Left Shift)
If you say N here, and use the PrecisionBook keyboard, then each key
in the left-hand column will be interpreted as the corresponding key
in the right-hand column.
If you say Y here, and use an external keyboard, then each key in the
right-hand column will be interpreted as the key shown in the
left-hand column.
config KEYBOARD_QT1050
tristate "Microchip AT42QT1050 Touch Sensor Chip"
depends on I2C
select REGMAP_I2C
help
Say Y here if you want to use Microchip AT42QT1050 QTouch
Sensor chip as input device.
To compile this driver as a module, choose M here:
the module will be called qt1050
config KEYBOARD_QT1070
tristate "Atmel AT42QT1070 Touch Sensor Chip"
depends on I2C
help
Say Y here if you want to use Atmel AT42QT1070 QTouch
Sensor chip as input device.
To compile this driver as a module, choose M here:
the module will be called qt1070
config KEYBOARD_QT2160
tristate "Atmel AT42QT2160 Touch Sensor Chip"
depends on I2C
help
If you say yes here you get support for Atmel AT42QT2160 Touch
Sensor chip as a keyboard input.
This driver can also be built as a module. If so, the module
will be called qt2160.
config KEYBOARD_CLPS711X
tristate "CLPS711X Keypad support"
depends on ARCH_CLPS711X || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here to enable the matrix keypad on the Cirrus Logic
CLPS711X CPUs.
To compile this driver as a module, choose M here: the
module will be called clps711x-keypad.
config KEYBOARD_DLINK_DIR685
tristate "D-Link DIR-685 touchkeys support"
depends on I2C
default ARCH_GEMINI
help
If you say yes here you get support for the D-Link DIR-685
touchkeys.
To compile this driver as a module, choose M here: the
module will be called dlink-dir685-touchkeys.
config KEYBOARD_LKKBD
tristate "DECstation/VAXstation LK201/LK401 keyboard"
select SERIO
help
Say Y here if you want to use a LK201 or LK401 style serial
keyboard. This keyboard is also usable on PCs if you attach
it with the inputattach program. The connector pinout is
described within lkkbd.c.
To compile this driver as a module, choose M here: the
module will be called lkkbd.
config KEYBOARD_EP93XX
tristate "EP93xx Matrix Keypad support"
depends on ARCH_EP93XX || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here to enable the matrix keypad on the Cirrus EP93XX.
To compile this driver as a module, choose M here: the
module will be called ep93xx_keypad.
config KEYBOARD_GPIO
tristate "GPIO Buttons"
depends on GPIOLIB || COMPILE_TEST
help
This driver implements support for buttons connected
to GPIO pins of various CPUs (and some other chips).
Say Y here if your device has buttons connected
directly to such GPIO pins. Your board-specific
setup logic must also provide a platform device,
with configuration data saying which GPIOs are used.
To compile this driver as a module, choose M here: the
module will be called gpio_keys.
config KEYBOARD_GPIO_POLLED
tristate "Polled GPIO buttons"
depends on GPIOLIB
help
This driver implements support for buttons connected
to GPIO pins that are not capable of generating interrupts.
Say Y here if your device has buttons connected
directly to such GPIO pins. Your board-specific
setup logic must also provide a platform device,
with configuration data saying which GPIOs are used.
To compile this driver as a module, choose M here: the
module will be called gpio_keys_polled.
config KEYBOARD_TCA6416
tristate "TCA6416/TCA6408A Keypad Support"
depends on I2C
help
This driver implements basic keypad functionality
for keys connected through TCA6416/TCA6408A IO expanders.
Say Y here if your device has keys connected to
TCA6416/TCA6408A IO expander. Your board-specific setup logic
must also provide pin-mask details(of which TCA6416 pins
are used for keypad).
If enabled the entire TCA6416 device will be managed through
this driver.
To compile this driver as a module, choose M here: the
module will be called tca6416_keypad.
config KEYBOARD_TCA8418
tristate "TCA8418 Keypad Support"
depends on I2C
select INPUT_MATRIXKMAP
help
This driver implements basic keypad functionality
for keys connected through TCA8418 keypad decoder.
Say Y here if your device has keys connected to
TCA8418 keypad decoder.
If enabled the complete TCA8418 device will be managed through
this driver.
To compile this driver as a module, choose M here: the
module will be called tca8418_keypad.
config KEYBOARD_MATRIX
tristate "GPIO driven matrix keypad support"
depends on GPIOLIB || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Enable support for GPIO driven matrix keypad.
To compile this driver as a module, choose M here: the
module will be called matrix_keypad.
config KEYBOARD_HIL_OLD
tristate "HP HIL keyboard support (simple driver)"
depends on GSC || HP300
default y
help
The "Human Interface Loop" is a older, 8-channel USB-like
controller used in several Hewlett Packard models. This driver
was adapted from the one written for m68k/hp300, and implements
support for a keyboard attached to the HIL port, but not for
any other types of HIL input devices like mice or tablets.
However, it has been thoroughly tested and is stable.
If you want full HIL support including support for multiple
keyboards, mice, and tablets, you have to enable the
"HP System Device Controller i8042 Support" in the input/serio
submenu.
config KEYBOARD_HIL
tristate "HP HIL keyboard/pointer support"
depends on GSC || HP300
default y
select HP_SDC
select HIL_MLC
select SERIO
help
The "Human Interface Loop" is a older, 8-channel USB-like
controller used in several Hewlett Packard models.
This driver implements support for HIL-keyboards and pointing
devices (mice, tablets, touchscreens) attached
to your machine, so normally you should say Y here.
config KEYBOARD_HP6XX
tristate "HP Jornada 6xx keyboard"
depends on SH_HP6XX
help
Say Y here if you have a HP Jornada 620/660/680/690 and want to
support the built-in keyboard.
To compile this driver as a module, choose M here: the
module will be called jornada680_kbd.
config KEYBOARD_HP7XX
tristate "HP Jornada 7xx keyboard"
depends on SA1100_JORNADA720_SSP && SA1100_SSP
help
Say Y here if you have a HP Jornada 710/720/728 and want to
support the built-in keyboard.
To compile this driver as a module, choose M here: the
module will be called jornada720_kbd.
config KEYBOARD_LM8323
tristate "LM8323 keypad chip"
depends on I2C
depends on LEDS_CLASS
help
If you say yes here you get support for the National Semiconductor
LM8323 keypad controller.
To compile this driver as a module, choose M here: the
module will be called lm8323.
config KEYBOARD_LM8333
tristate "LM8333 keypad chip"
depends on I2C
select INPUT_MATRIXKMAP
help
If you say yes here you get support for the National Semiconductor
LM8333 keypad controller.
To compile this driver as a module, choose M here: the
module will be called lm8333.
config KEYBOARD_LOCOMO
tristate "LoCoMo Keyboard Support"
depends on SHARP_LOCOMO
help
Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
To compile this driver as a module, choose M here: the
module will be called locomokbd.
config KEYBOARD_LPC32XX
tristate "LPC32XX matrix key scanner support"
depends on (ARCH_LPC32XX && OF) || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here if you want to use NXP LPC32XX SoC key scanner interface,
connected to a key matrix.
To compile this driver as a module, choose M here: the
module will be called lpc32xx-keys.
config KEYBOARD_MAPLE
tristate "Maple bus keyboard"
depends on SH_DREAMCAST && MAPLE
help
Say Y here if you have a Dreamcast console running Linux and have
a keyboard attached to its Maple bus.
To compile this driver as a module, choose M here: the
module will be called maple_keyb.
config KEYBOARD_MAX7359
tristate "Maxim MAX7359 Key Switch Controller"
select INPUT_MATRIXKMAP
depends on I2C
help
If you say yes here you get support for the Maxim MAX7359 Key
Switch Controller chip. This providers microprocessors with
management of up to 64 key switches
To compile this driver as a module, choose M here: the
module will be called max7359_keypad.
config KEYBOARD_MPR121
tristate "Freescale MPR121 Touchkey"
depends on I2C
help
Say Y here if you have Freescale MPR121 touchkey controller
chip in your system.
If unsure, say N.
To compile this driver as a module, choose M here: the
module will be called mpr121_touchkey.
config KEYBOARD_SNVS_PWRKEY
tristate "IMX SNVS Power Key Driver"
depends on ARCH_MXC || (COMPILE_TEST && HAS_IOMEM)
depends on OF
help
This is the snvs powerkey driver for the Freescale i.MX application
processors.
To compile this driver as a module, choose M here; the
module will be called snvs_pwrkey.
config KEYBOARD_IMX
tristate "IMX keypad support"
depends on ARCH_MXC || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Enable support for IMX keypad port.
To compile this driver as a module, choose M here: the
module will be called imx_keypad.
config KEYBOARD_IMX_BBM_SCMI
tristate "IMX BBM SCMI Key Driver"
depends on IMX_SCMI_BBM_EXT || COMPILE_TEST
default y if ARCH_MXC
help
This is the BBM key driver for NXP i.MX SoCs managed through
SCMI protocol.
To compile this driver as a module, choose M here: the
module will be called scmi-imx-bbm-key.
config KEYBOARD_IMX_SC_KEY
tristate "IMX SCU Key Driver"
depends on IMX_SCU
help
This is the system controller key driver for NXP i.MX SoCs with
system controller inside.
To compile this driver as a module, choose M here: the
module will be called imx_sc_key.
config KEYBOARD_NEWTON
tristate "Newton keyboard"
select SERIO
help
Say Y here if you have a Newton keyboard on a serial port.
To compile this driver as a module, choose M here: the
module will be called newtonkbd.
config KEYBOARD_NSPIRE
tristate "TI-NSPIRE built-in keyboard"
depends on ARCH_NSPIRE && OF
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the built-in keypad on TI-NSPIRE.
To compile this driver as a module, choose M here: the
module will be called nspire-keypad.
config KEYBOARD_TEGRA
tristate "NVIDIA Tegra internal matrix keyboard controller support"
depends on (ARCH_TEGRA && OF) || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here if you want to use a matrix keyboard connected directly
to the internal keyboard controller on Tegra SoCs.
To compile this driver as a module, choose M here: the
module will be called tegra-kbc.
config KEYBOARD_OPENCORES
tristate "OpenCores Keyboard Controller"
depends on HAS_IOMEM
help
Say Y here if you want to use the OpenCores Keyboard Controller
http://www.opencores.org/project,keyboardcontroller
To compile this driver as a module, choose M here; the
module will be called opencores-kbd.
config KEYBOARD_PINEPHONE
tristate "Pine64 PinePhone Keyboard"
depends on I2C && REGULATOR
select CRC8
select INPUT_MATRIXKMAP
help
Say Y here to enable support for the keyboard in the Pine64 PinePhone
keyboard case. This driver supports the FLOSS firmware available at
https://megous.com/git/pinephone-keyboard/
To compile this driver as a module, choose M here; the
module will be called pinephone-keyboard.
config KEYBOARD_PXA27x
tristate "PXA27x/PXA3xx keypad support"
depends on PXA27x || PXA3xx || ARCH_MMP || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Enable support for PXA27x/PXA3xx keypad controller.
To compile this driver as a module, choose M here: the
module will be called pxa27x_keypad.
config KEYBOARD_PMIC8XXX
tristate "Qualcomm PMIC8XXX keypad support"
depends on MFD_PM8XXX
select INPUT_MATRIXKMAP
help
Say Y here if you want to enable the driver for the PMIC8XXX
keypad provided as a reference design from Qualcomm. This is intended
to support up to 18x8 matrix-based keypad design.
To compile this driver as a module, choose M here: the module will
be called pmic8xxx-keypad.
config KEYBOARD_SAMSUNG
tristate "Samsung keypad support"
depends on HAS_IOMEM && HAVE_CLK
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the keypad on your Samsung mobile
device.
To compile this driver as a module, choose M here: the
module will be called samsung-keypad.
config KEYBOARD_GOLDFISH_EVENTS
depends on GOLDFISH || COMPILE_TEST
tristate "Generic Input Event device for Goldfish"
help
Say Y here to get an input event device for the Goldfish virtual
device emulator.
To compile this driver as a module, choose M here: the
module will be called goldfish-events.
config KEYBOARD_STOWAWAY
tristate "Stowaway keyboard"
select SERIO
help
Say Y here if you have a Stowaway keyboard on a serial port.
Stowaway compatible keyboards like Dicota Input-PDA keyboard
are also supported by this driver.
To compile this driver as a module, choose M here: the
module will be called stowaway.
config KEYBOARD_ST_KEYSCAN
tristate "STMicroelectronics keyscan support"
depends on ARCH_STI || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here if you want to use a keypad attached to the keyscan block
on some STMicroelectronics SoC devices.
To compile this driver as a module, choose M here: the
module will be called st-keyscan.
config KEYBOARD_SUNKBD
tristate "Sun Type 4 and Type 5 keyboard"
select SERIO
help
Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
connected either to the Sun keyboard connector or to an serial
(RS-232) port via a simple adapter.
To compile this driver as a module, choose M here: the
module will be called sunkbd.
config KEYBOARD_SH_KEYSC
tristate "SuperH KEYSC keypad support"
depends on ARCH_SHMOBILE || COMPILE_TEST
help
Say Y here if you want to use a keypad attached to the KEYSC block
on SuperH processors such as sh7722 and sh7343.
To compile this driver as a module, choose M here: the
module will be called sh_keysc.
config KEYBOARD_STMPE
tristate "STMPE keypad support"
depends on MFD_STMPE
depends on OF
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the keypad controller on STMPE I/O
expanders.
To compile this driver as a module, choose M here: the module will be
called stmpe-keypad.
config KEYBOARD_SUN4I_LRADC
tristate "Allwinner sun4i low res adc attached tablet keys support"
depends on ARCH_SUNXI
help
This selects support for the Allwinner low res adc attached tablet
keys found on Allwinner sunxi SoCs.
To compile this driver as a module, choose M here: the
module will be called sun4i-lradc-keys.
config KEYBOARD_IPAQ_MICRO
tristate "Buttons on Micro SoC (iPaq h3100,h3600,h3700)"
depends on MFD_IPAQ_MICRO
help
Say Y to enable support for the buttons attached to
Micro peripheral controller on iPAQ h3100/h3600/h3700
To compile this driver as a module, choose M here: the
module will be called ipaq-micro-keys.
config KEYBOARD_IQS62X
tristate "Azoteq IQS620A/621/622/624/625 keys and switches"
depends on MFD_IQS62X
help
Say Y here to enable key and switch support for the Azoteq IQS620A,
IQS621, IQS622, IQS624 and IQS625 multi-function sensors.
To compile this driver as a module, choose M here: the module will
be called iqs62x-keys.
config KEYBOARD_OMAP
tristate "TI OMAP keypad support"
depends on ARCH_OMAP1
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the OMAP keypad.
To compile this driver as a module, choose M here: the
module will be called omap-keypad.
config KEYBOARD_OMAP4
tristate "TI OMAP4+ keypad support"
depends on (OF && HAS_IOMEM) || ARCH_OMAP2PLUS
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the OMAP4+ keypad.
To compile this driver as a module, choose M here: the
module will be called omap4-keypad.
config KEYBOARD_SPEAR
tristate "ST SPEAR keyboard support"
depends on PLAT_SPEAR || COMPILE_TEST
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the SPEAR keyboard.
To compile this driver as a module, choose M here: the
module will be called spear-keyboard.
config KEYBOARD_TC3589X
tristate "TC3589X Keypad support"
depends on MFD_TC3589X
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the keypad controller on
TC35892/3 I/O expander.
To compile this driver as a module, choose M here: the
module will be called tc3589x-keypad.
config KEYBOARD_TM2_TOUCHKEY
tristate "TM2 touchkey support"
depends on I2C
depends on LEDS_CLASS
help
Say Y here to enable device driver for tm2-touchkey with
LED control for the Exynos5433 TM2 board.
To compile this driver as a module, choose M here.
module will be called tm2-touchkey.
config KEYBOARD_TWL4030
tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
depends on TWL4030_CORE
select INPUT_MATRIXKMAP
help
Say Y here if your board use the keypad controller on
TWL4030 family chips. It's safe to say enable this
even on boards that don't use the keypad controller.
To compile this driver as a module, choose M here: the
module will be called twl4030_keypad.
config KEYBOARD_XTKBD
tristate "XT keyboard"
select SERIO
help
Say Y here if you want to use the old IBM PC/XT keyboard (or
compatible) on your system. This is only possible with a
parallel port keyboard adapter, you cannot connect it to the
keyboard port on a PC that runs Linux.
To compile this driver as a module, choose M here: the
module will be called xtkbd.
config KEYBOARD_CROS_EC
tristate "ChromeOS EC keyboard"
select INPUT_MATRIXKMAP
select INPUT_VIVALDIFMAP
depends on CROS_EC
help
Say Y here to enable the matrix keyboard used by ChromeOS devices
and implemented on the ChromeOS EC. You must enable one bus option
(CROS_EC_I2C or CROS_EC_SPI) to use this.
To compile this driver as a module, choose M here: the
module will be called cros_ec_keyb.
config KEYBOARD_CAP11XX
tristate "Microchip CAP11XX based touch sensors"
depends on OF && I2C
select REGMAP_I2C
help
Say Y here to enable the CAP11XX touch sensor driver.
To compile this driver as a module, choose M here: the
module will be called cap11xx.
config KEYBOARD_BCM
tristate "Broadcom keypad driver"
depends on OF && HAVE_CLK && HAS_IOMEM
select INPUT_MATRIXKMAP
default ARCH_BCM_CYGNUS
help
Say Y here if you want to use Broadcom keypad.
To compile this driver as a module, choose M here: the
module will be called bcm-keypad.
config KEYBOARD_MT6779
tristate "MediaTek Keypad Support"
depends on ARCH_MEDIATEK || COMPILE_TEST
select REGMAP_MMIO
select INPUT_MATRIXKMAP
help
Say Y here if you want to use the keypad on MediaTek SoCs.
If unsure, say N.
To compile this driver as a module, choose M here: the
module will be called mt6779-keypad.
config KEYBOARD_MTK_PMIC
tristate "MediaTek PMIC keys support"
depends on MFD_MT6397 || COMPILE_TEST
help
Say Y here if you want to use the pmic keys (powerkey/homekey).
To compile this driver as a module, choose M here: the
module will be called pmic-keys.
config KEYBOARD_CYPRESS_SF
tristate "Cypress StreetFighter touchkey support"
depends on I2C
help
Say Y here if you want to enable support for Cypress StreetFighter
touchkeys.
To compile this driver as a module, choose M here: the
module will be called cypress-sf.
endif
Codebase Browser
linux