424 lines
11 KiB
Plaintext
424 lines
11 KiB
Plaintext
|
# SPDX-License-Identifier: GPL-2.0-only
|
||
|
|
#
|
||
|
|
# PINCTRL infrastructure and drivers
|
||
|
|
#
|
||
|
|
|
||
|
|
menuconfig PINCTRL
|
||
|
|
bool "Pin controllers"
|
||
|
|
|
||
|
|
if PINCTRL
|
||
|
|
|
||
|
|
config GENERIC_PINCTRL_GROUPS
|
||
|
|
bool
|
||
|
|
|
||
|
|
config PINMUX
|
||
|
|
bool "Support pin multiplexing controllers" if COMPILE_TEST
|
||
|
|
|
||
|
|
config GENERIC_PINMUX_FUNCTIONS
|
||
|
|
bool
|
||
|
|
select PINMUX
|
||
|
|
|
||
|
|
config PINCONF
|
||
|
|
bool "Support pin configuration controllers" if COMPILE_TEST
|
||
|
|
|
||
|
|
config GENERIC_PINCONF
|
||
|
|
bool
|
||
|
|
select PINCONF
|
||
|
|
|
||
|
|
config DEBUG_PINCTRL
|
||
|
|
bool "Debug PINCTRL calls"
|
||
|
|
depends on DEBUG_KERNEL
|
||
|
|
help
|
||
|
|
Say Y here to add some extra checks and diagnostics to PINCTRL calls.
|
||
|
|
|
||
|
|
config PINCTRL_ARTPEC6
|
||
|
|
bool "Axis ARTPEC-6 pin controller driver"
|
||
|
|
depends on MACH_ARTPEC6
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This is the driver for the Axis ARTPEC-6 pin controller. This driver
|
||
|
|
supports pin function multiplexing as well as pin bias and drive
|
||
|
|
strength configuration. Device tree integration instructions can be
|
||
|
|
found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
|
||
|
|
|
||
|
|
config PINCTRL_AS3722
|
||
|
|
tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
|
||
|
|
depends on MFD_AS3722 && GPIOLIB
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
AS3722 device supports the configuration of GPIO pins for different
|
||
|
|
functionality. This driver supports the pinmux, push-pull and
|
||
|
|
open drain configuration for the GPIO pins of AS3722 devices. It also
|
||
|
|
supports the GPIO functionality through gpiolib.
|
||
|
|
|
||
|
|
config PINCTRL_AXP209
|
||
|
|
tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
|
||
|
|
depends on MFD_AXP20X
|
||
|
|
depends on OF
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB
|
||
|
|
help
|
||
|
|
AXP PMICs provides multiple GPIOs that can be muxed for different
|
||
|
|
functions. This driver bundles a pinctrl driver to select the function
|
||
|
|
muxing and a GPIO driver to handle the GPIO when the GPIO function is
|
||
|
|
selected.
|
||
|
|
Say yes to enable pinctrl and GPIO support for the AXP209 PMIC
|
||
|
|
|
||
|
|
config PINCTRL_AT91
|
||
|
|
bool "AT91 pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on ARCH_AT91
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GPIOLIB
|
||
|
|
select OF_GPIO
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
help
|
||
|
|
Say Y here to enable the at91 pinctrl driver
|
||
|
|
|
||
|
|
config PINCTRL_AT91PIO4
|
||
|
|
bool "AT91 PIO4 pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on ARCH_AT91
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select OF_GPIO
|
||
|
|
help
|
||
|
|
Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
|
||
|
|
controller available on sama5d2 SoC.
|
||
|
|
|
||
|
|
config PINCTRL_AMD
|
||
|
|
tristate "AMD GPIO pin control"
|
||
|
|
depends on HAS_IOMEM
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
driver for memory mapped GPIO functionality on AMD platforms
|
||
|
|
(x86 or arm).Most pins are usually muxed to some other
|
||
|
|
functionality by firmware,so only a small amount is available
|
||
|
|
for gpio use.
|
||
|
|
|
||
|
|
Requires ACPI/FDT device enumeration code to set up a platform
|
||
|
|
device.
|
||
|
|
|
||
|
|
config PINCTRL_BM1880
|
||
|
|
bool "Bitmain BM1880 Pinctrl driver"
|
||
|
|
depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
|
||
|
|
default ARCH_BITMAIN
|
||
|
|
select PINMUX
|
||
|
|
help
|
||
|
|
Pinctrl driver for Bitmain BM1880 SoC.
|
||
|
|
|
||
|
|
config PINCTRL_DA850_PUPD
|
||
|
|
tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
|
||
|
|
depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
|
||
|
|
select PINCONF
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
|
||
|
|
pullup/pulldown pin groups.
|
||
|
|
|
||
|
|
config PINCTRL_DIGICOLOR
|
||
|
|
bool
|
||
|
|
depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
|
||
|
|
config PINCTRL_LANTIQ
|
||
|
|
bool
|
||
|
|
depends on LANTIQ
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
|
||
|
|
config PINCTRL_LPC18XX
|
||
|
|
bool "NXP LPC18XX/43XX SCU pinctrl driver"
|
||
|
|
depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
|
||
|
|
default ARCH_LPC18XX
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
|
||
|
|
|
||
|
|
config PINCTRL_FALCON
|
||
|
|
bool
|
||
|
|
depends on SOC_FALCON
|
||
|
|
depends on PINCTRL_LANTIQ
|
||
|
|
|
||
|
|
config PINCTRL_GEMINI
|
||
|
|
bool
|
||
|
|
depends on ARCH_GEMINI
|
||
|
|
default ARCH_GEMINI
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select MFD_SYSCON
|
||
|
|
|
||
|
|
config PINCTRL_MCP23S08
|
||
|
|
tristate "Microchip MCP23xxx I/O expander"
|
||
|
|
depends on SPI_MASTER || I2C
|
||
|
|
depends on I2C || I2C=n
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select REGMAP_I2C if I2C
|
||
|
|
select REGMAP_SPI if SPI_MASTER
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
|
||
|
|
MCP23008 / MCP23017 / MCP23018 I/O expanders.
|
||
|
|
This provides a GPIO interface supporting inputs and outputs and a
|
||
|
|
corresponding interrupt-controller.
|
||
|
|
|
||
|
|
config PINCTRL_OXNAS
|
||
|
|
bool
|
||
|
|
depends on OF
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB
|
||
|
|
select OF_GPIO
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select MFD_SYSCON
|
||
|
|
|
||
|
|
config PINCTRL_ROCKCHIP
|
||
|
|
bool
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GENERIC_IRQ_CHIP
|
||
|
|
select MFD_SYSCON
|
||
|
|
|
||
|
|
config PINCTRL_RZA1
|
||
|
|
bool "Renesas RZ/A1 gpio and pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on ARCH_R7S72100 || COMPILE_TEST
|
||
|
|
select GPIOLIB
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects pinctrl driver for Renesas RZ/A1 platforms.
|
||
|
|
|
||
|
|
config PINCTRL_RZA2
|
||
|
|
bool "Renesas RZ/A2 gpio and pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on ARCH_R7S9210 || COMPILE_TEST
|
||
|
|
select GPIOLIB
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects GPIO and pinctrl driver for Renesas RZ/A2 platforms.
|
||
|
|
|
||
|
|
config PINCTRL_RZN1
|
||
|
|
bool "Renesas RZ/N1 pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on ARCH_RZN1 || COMPILE_TEST
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects pinctrl driver for Renesas RZ/N1 devices.
|
||
|
|
|
||
|
|
config PINCTRL_SINGLE
|
||
|
|
tristate "One-register-per-pin type device tree based pinctrl driver"
|
||
|
|
depends on OF
|
||
|
|
depends on HAS_IOMEM
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects the device tree based generic pinctrl driver.
|
||
|
|
|
||
|
|
config PINCTRL_SIRF
|
||
|
|
bool "CSR SiRFprimaII pin controller driver"
|
||
|
|
depends on ARCH_SIRF
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
|
||
|
|
config PINCTRL_SX150X
|
||
|
|
bool "Semtech SX150x I2C GPIO expander pinctrl driver"
|
||
|
|
depends on I2C=y
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select REGMAP
|
||
|
|
help
|
||
|
|
Say yes here to provide support for Semtech SX150x-series I2C
|
||
|
|
GPIO expanders as pinctrl module.
|
||
|
|
Compatible models include:
|
||
|
|
- 8 bits: sx1508q, sx1502q
|
||
|
|
- 16 bits: sx1509q, sx1506q
|
||
|
|
|
||
|
|
config PINCTRL_PISTACHIO
|
||
|
|
def_bool y if MACH_PISTACHIO
|
||
|
|
depends on GPIOLIB
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select OF_GPIO
|
||
|
|
|
||
|
|
config PINCTRL_ST
|
||
|
|
bool
|
||
|
|
depends on OF
|
||
|
|
select PINMUX
|
||
|
|
select PINCONF
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
|
||
|
|
config PINCTRL_STMFX
|
||
|
|
tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
|
||
|
|
depends on I2C
|
||
|
|
depends on OF_GPIO
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select MFD_STMFX
|
||
|
|
help
|
||
|
|
Driver for STMicroelectronics Multi-Function eXpander (STMFX)
|
||
|
|
GPIO expander.
|
||
|
|
This provides a GPIO interface supporting inputs and outputs,
|
||
|
|
and configuring push-pull, open-drain, and can also be used as
|
||
|
|
interrupt-controller.
|
||
|
|
|
||
|
|
config PINCTRL_U300
|
||
|
|
bool "U300 pin controller driver"
|
||
|
|
depends on ARCH_U300
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
|
||
|
|
config PINCTRL_COH901
|
||
|
|
bool "ST-Ericsson U300 COH 901 335/571 GPIO"
|
||
|
|
depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
help
|
||
|
|
Say yes here to support GPIO interface on ST-Ericsson U300.
|
||
|
|
The names of the two IP block variants supported are
|
||
|
|
COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
|
||
|
|
ports of 8 GPIO pins each.
|
||
|
|
|
||
|
|
config PINCTRL_MAX77620
|
||
|
|
tristate "MAX77620/MAX20024 Pincontrol support"
|
||
|
|
depends on MFD_MAX77620 && OF
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
|
||
|
|
This PMIC has 8 GPIO pins that work as GPIO as well as special
|
||
|
|
function in alternate mode. This driver also configure push-pull,
|
||
|
|
open drain, FPS slots etc.
|
||
|
|
|
||
|
|
config PINCTRL_PALMAS
|
||
|
|
tristate "Pinctrl driver for the PALMAS Series MFD devices"
|
||
|
|
depends on OF && MFD_PALMAS
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
Palmas device supports the configuration of pins for different
|
||
|
|
functionality. This driver supports the pinmux, push-pull and
|
||
|
|
open drain configuration for the Palmas series devices like
|
||
|
|
TPS65913, TPS80036 etc.
|
||
|
|
|
||
|
|
config PINCTRL_PIC32
|
||
|
|
bool "Microchip PIC32 pin controller driver"
|
||
|
|
depends on OF
|
||
|
|
depends on MACH_PIC32
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select OF_GPIO
|
||
|
|
help
|
||
|
|
This is the pin controller and gpio driver for Microchip PIC32
|
||
|
|
microcontrollers. This option is selected automatically when specific
|
||
|
|
machine and arch are selected to build.
|
||
|
|
|
||
|
|
config PINCTRL_PIC32MZDA
|
||
|
|
def_bool y if PIC32MZDA
|
||
|
|
select PINCTRL_PIC32
|
||
|
|
|
||
|
|
config PINCTRL_ZYNQ
|
||
|
|
bool "Pinctrl driver for Xilinx Zynq"
|
||
|
|
depends on ARCH_ZYNQ
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects the pinctrl driver for Xilinx Zynq.
|
||
|
|
|
||
|
|
config PINCTRL_INGENIC
|
||
|
|
bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
|
||
|
|
default MACH_INGENIC
|
||
|
|
depends on OF
|
||
|
|
depends on MIPS || COMPILE_TEST
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select REGMAP_MMIO
|
||
|
|
|
||
|
|
config PINCTRL_RK805
|
||
|
|
tristate "Pinctrl and GPIO driver for RK805 PMIC"
|
||
|
|
depends on MFD_RK808
|
||
|
|
select GPIOLIB
|
||
|
|
select PINMUX
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
help
|
||
|
|
This selects the pinctrl driver for RK805.
|
||
|
|
|
||
|
|
config PINCTRL_OCELOT
|
||
|
|
bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
|
||
|
|
depends on OF
|
||
|
|
depends on HAS_IOMEM
|
||
|
|
select GPIOLIB
|
||
|
|
select GPIOLIB_IRQCHIP
|
||
|
|
select GENERIC_PINCONF
|
||
|
|
select GENERIC_PINCTRL_GROUPS
|
||
|
|
select GENERIC_PINMUX_FUNCTIONS
|
||
|
|
select OF_GPIO
|
||
|
|
select REGMAP_MMIO
|
||
|
|
|
||
|
|
source "drivers/pinctrl/actions/Kconfig"
|
||
|
|
source "drivers/pinctrl/aspeed/Kconfig"
|
||
|
|
source "drivers/pinctrl/bcm/Kconfig"
|
||
|
|
source "drivers/pinctrl/berlin/Kconfig"
|
||
|
|
source "drivers/pinctrl/freescale/Kconfig"
|
||
|
|
source "drivers/pinctrl/intel/Kconfig"
|
||
|
|
source "drivers/pinctrl/mvebu/Kconfig"
|
||
|
|
source "drivers/pinctrl/nomadik/Kconfig"
|
||
|
|
source "drivers/pinctrl/nuvoton/Kconfig"
|
||
|
|
source "drivers/pinctrl/pxa/Kconfig"
|
||
|
|
source "drivers/pinctrl/qcom/Kconfig"
|
||
|
|
source "drivers/pinctrl/samsung/Kconfig"
|
||
|
|
source "drivers/pinctrl/sh-pfc/Kconfig"
|
||
|
|
source "drivers/pinctrl/spear/Kconfig"
|
||
|
|
source "drivers/pinctrl/sprd/Kconfig"
|
||
|
|
source "drivers/pinctrl/stm32/Kconfig"
|
||
|
|
source "drivers/pinctrl/sunxi/Kconfig"
|
||
|
|
source "drivers/pinctrl/tegra/Kconfig"
|
||
|
|
source "drivers/pinctrl/ti/Kconfig"
|
||
|
|
source "drivers/pinctrl/uniphier/Kconfig"
|
||
|
|
source "drivers/pinctrl/vt8500/Kconfig"
|
||
|
|
source "drivers/pinctrl/mediatek/Kconfig"
|
||
|
|
source "drivers/pinctrl/zte/Kconfig"
|
||
|
|
source "drivers/pinctrl/meson/Kconfig"
|
||
|
|
source "drivers/pinctrl/cirrus/Kconfig"
|
||
|
|
|
||
|
|
config PINCTRL_XWAY
|
||
|
|
bool
|
||
|
|
depends on SOC_TYPE_XWAY
|
||
|
|
depends on PINCTRL_LANTIQ
|
||
|
|
|
||
|
|
config PINCTRL_TB10X
|
||
|
|
bool
|
||
|
|
depends on OF && ARC_PLAT_TB10X
|
||
|
|
select GPIOLIB
|
||
|
|
|
||
|
|
endif
|