default y
help
This option enables pin multiplexing through the generic pinctrl
- framework. Most SoCs have their own own multiplexing arrangement
- where a single pin can be used for several functions. An SoC pinctrl
- driver allows the required function to be selected for each pin.
+ framework. Most SoCs have their own multiplexing arrangement where
+ a single pin can be used for several functions. An SoC pinctrl driver
+ allows the required function to be selected for each pin.
The driver is typically controlled by the device tree.
config PINCONF
framework.
config SPL_PINCTRL
- bool "Support pin controlloers in SPL"
+ bool "Support pin controllers in SPL"
depends on SPL && SPL_DM
help
This option is an SPL-variant of the PINCTRL option.
config SPL_PINCTRL_FULL
bool "Support full pin controllers in SPL"
depends on SPL_PINCTRL && SPL_OF_CONTROL
+ default n if TARGET_STM32F746_DISCO
default y
help
This option is an SPL-variant of the PINCTRL_FULL option.
if PINCTRL || SPL_PINCTRL
-config AR933X_PINCTRL
+config PINCTRL_AR933X
bool "QCA/Athores ar933x pin control driver"
depends on DM && SOC_AR933X
help
both the GPIO definitions and pin control functions for each
available multiplex function.
-config QCA953X_PINCTRL
+config PINCTRL_AT91
+ bool "AT91 pinctrl driver"
+ depends on DM
+ help
+ This option is to enable the AT91 pinctrl driver for AT91 PIO
+ controller.
+
+ AT91 PIO controller is a combined gpio-controller, pin-mux and
+ pin-config module. Each I/O pin may be dedicated as a general-purpose
+ I/O or be assigned to a function of an embedded peripheral. Each I/O
+ pin has a glitch filter providing rejection of glitches lower than
+ one-half of peripheral clock cycle and a debouncing filter providing
+ rejection of unwanted pulses from key or push button operations. You
+ can also control the multi-driver capability, pull-up and pull-down
+ feature on each I/O pin.
+
+config PINCTRL_AT91PIO4
+ bool "AT91 PIO4 pinctrl driver"
+ depends on DM
+ help
+ This option is to enable the AT91 pinctrl driver for AT91 PIO4
+ controller which is available on SAMA5D2 SoC.
+
+config PINCTRL_PIC32
+ bool "Microchip PIC32 pin-control and pin-mux driver"
+ depends on DM && MACH_PIC32
+ default y
+ help
+ Supports individual pin selection and configuration for each
+ remappable peripheral available on Microchip PIC32
+ SoCs. This driver is controlled by a device tree node which
+ contains both GPIO defintion and pin control functions.
+
+config PINCTRL_QCA953X
bool "QCA/Athores qca953x pin control driver"
depends on DM && SOC_QCA953X
help
Support pin multiplexing control on QCA/Athores qca953x SoCs.
- The driver is controlled by a device tree node which contains
- both the GPIO definitions and pin control functions for each
- available multiplex function.
-config ROCKCHIP_RK3036_PINCTRL
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3036
bool "Rockchip rk3036 pin control driver"
depends on DM
help
- Support pin multiplexing control on Rockchip rk3036 SoCs. The driver is
- controlled by a device tree node which contains both the GPIO
- definitions and pin control functions for each available multiplex
- function.
+ Support pin multiplexing control on Rockchip rk3036 SoCs.
-config ROCKCHIP_RK3288_PINCTRL
- bool "Rockchip pin control driver"
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3128
+ bool "Rockchip rk3128 pin control driver"
depends on DM
help
- Support pin multiplexing control on Rockchip rk3288 SoCs. The driver
- is controlled by a device tree node which contains both the GPIO
- definitions and pin control functions for each available multiplex
- function.
+ Support pin multiplexing control on Rockchip rk3128 SoCs.
-config PINCTRL_AT91PIO4
- bool "AT91 PIO4 pinctrl driver"
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3188
+ bool "Rockchip rk3188 pin control driver"
depends on DM
help
- This option is to enable the AT91 pinctrl driver for AT91 PIO4
- controller which is available on SAMA5D2 SoC.
+ Support pin multiplexing control on Rockchip rk3188 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK322X
+ bool "Rockchip rk322x pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk322x SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3288
+ bool "Rockchip rk3288 pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk3288 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3328
+ bool "Rockchip rk3328 pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk3328 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3368
+ bool "Rockchip RK3368 pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk3368 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RK3399
+ bool "Rockchip rk3399 pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rk3399 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_ROCKCHIP_RV1108
+ bool "Rockchip rv1108 pin control driver"
+ depends on DM
+ help
+ Support pin multiplexing control on Rockchip rv1108 SoC.
+
+ The driver is controlled by a device tree node which contains
+ both the GPIO definitions and pin control functions for each
+ available multiplex function.
config PINCTRL_SANDBOX
bool "Sandbox pinctrl driver"
depends on SANDBOX
help
- This enables pinctrl driver for sandbox. Currently, this driver
- actually does nothing but print debug messages when pinctrl
- operations are invoked.
+ This enables pinctrl driver for sandbox.
-config PIC32_PINCTRL
- bool "Microchip PIC32 pin-control and pin-mux driver"
- depends on DM && MACH_PIC32
+ Currently, this driver actually does nothing but print debug
+ messages when pinctrl operations are invoked.
+
+config PINCTRL_SINGLE
+ bool "Single register pin-control and pin-multiplex driver"
+ depends on DM
+ help
+ This enables pinctrl driver for systems using a single register for
+ pin configuration and multiplexing. TI's AM335X SoCs are examples of
+ such systems.
+
+ Depending on the platform make sure to also enable OF_TRANSLATE and
+ eventually SPL_OF_TRANSLATE to get correct address translations.
+
+config PINCTRL_STI
+ bool "STMicroelectronics STi pin-control and pin-mux driver"
+ depends on DM && ARCH_STI
default y
help
- Supports individual pin selection and configuration for each remappable
- peripheral available on Microchip PIC32 SoCs. This driver is controlled
- by a device tree node which contains both GPIO defintion and pin control
- functions.
+ Support pin multiplexing control on STMicrolectronics STi SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config PINCTRL_STM32
+ bool "ST STM32 pin control driver"
+ depends on DM
+ help
+ Supports pin multiplexing control on stm32 SoCs.
+
+ The driver is controlled by a device tree node which contains both
+ the GPIO definitions and pin control functions for each available
+ multiplex function.
+
+config ASPEED_AST2500_PINCTRL
+ bool "Aspeed AST2500 pin control driver"
+ depends on DM && PINCTRL_GENERIC && ASPEED_AST2500
+ default y
+ help
+ Support pin multiplexing control on Aspeed ast2500 SoC. The driver uses
+ Generic Pinctrl framework and is compatible with the Linux driver,
+ i.e. it uses the same device tree configuration.
endif
source "drivers/pinctrl/meson/Kconfig"
source "drivers/pinctrl/nxp/Kconfig"
+source "drivers/pinctrl/renesas/Kconfig"
source "drivers/pinctrl/uniphier/Kconfig"
source "drivers/pinctrl/exynos/Kconfig"
+source "drivers/pinctrl/mvebu/Kconfig"
+source "drivers/pinctrl/broadcom/Kconfig"
endmenu
projects / u-boot / blobdiff