Select this to enable PIO for Altera devices. Please find
details on the "Embedded Peripherals IP User Guide" of Altera.
+config BCM6345_GPIO
+ bool "BCM6345 GPIO driver"
+ depends on DM_GPIO && ARCH_BMIPS
+ help
+ This driver supports the GPIO banks on BCM6345 SoCs.
+
config DWAPB_GPIO
bool "DWAPB GPIO driver"
depends on DM && DM_GPIO
help
Support for the Designware APB GPIO driver.
+config AT91_GPIO
+ bool "AT91 PIO GPIO driver"
+ depends on DM_GPIO
+ default n
+ help
+ Say yes here to select AT91 PIO GPIO driver. AT91 PIO
+ controller manages up to 32 fully programmable input/output
+ lines. Each I/O line may be dedicated as a general-purpose
+ I/O or be assigned to a function of an embedded peripheral.
+ The assignment to a function of an embedded peripheral is
+ the responsibility of AT91 Pinctrl driver. This driver is
+ responsible for the general-purpose I/O.
+
config ATMEL_PIO4
bool "ATMEL PIO4 driver"
- depends on DM
+ depends on DM_GPIO
default n
help
Say yes here to support the Atmel PIO4 driver.
driver from the common Intel ICH6 driver. It supports a total of
95 GPIOs which can be configured from the device tree.
+config INTEL_ICH6_GPIO
+ bool "Intel ICH6 compatible legacy GPIO driver"
+ depends on DM_GPIO
+ help
+ Say yes here to select Intel ICH6 compatible legacy GPIO driver.
+
+config IMX_RGPIO2P
+ bool "i.MX7ULP RGPIO2P driver"
+ depends on DM
+ default n
+ help
+ This driver supports i.MX7ULP Rapid GPIO2P controller.
+
+config HSDK_CREG_GPIO
+ bool "HSDK CREG GPIO griver"
+ depends on DM_GPIO
+ default n
+ help
+ This driver supports CREG GPIOs on Synopsys HSDK SOC.
+
config LPC32XX_GPIO
bool "LPC32XX GPIO driver"
depends on DM
- APQ8016
- MSM8916
+config OMAP_GPIO
+ bool "TI OMAP GPIO driver"
+ depends on ARCH_OMAP2PLUS
+ default y
+ help
+ Support GPIO controllers on the TI OMAP3/4/5 and related (such as
+ AM335x/AM43xx/AM57xx/DRA7xx/etc) families of SoCs.
+
+config CMD_PCA953X
+ bool "Enable the pca953x command"
+ help
+ Deprecated: This should be converted to driver model.
+
+ This command provides access to a pca953x GPIO device using the
+ legacy GPIO interface. Several subcommands are provided which mirror
+ the standard 'gpio' command. It should use that instead.
+
config PM8916_GPIO
bool "Qualcomm PM8916 PMIC GPIO/keypad driver"
depends on DM_GPIO && PMIC_PM8916
Power and reset buttons are placed in "pm8916_key" bank and
have gpio numbers 0 and 1 respectively.
+config PCF8575_GPIO
+ bool "PCF8575 I2C GPIO Expander driver"
+ depends on DM_GPIO && DM_I2C
+ help
+ Support for PCF8575 I2C 16-bit GPIO expander. Most of these
+ chips are from NXP and TI.
+
+config RCAR_GPIO
+ bool "Renesas RCar GPIO driver"
+ depends on DM_GPIO && ARCH_RMOBILE
+ help
+ This driver supports the GPIO banks on Renesas RCar SoCs.
+
config ROCKCHIP_GPIO
bool "Rockchip GPIO driver"
depends on DM_GPIO
of 'anonymous' GPIOs that do not belong to any device or bank.
Select a suitable value depending on your needs.
+config CMD_TCA642X
+ bool "tca642x - Command to access tca642x state"
+ help
+ DEPRECATED - This needs conversion to driver model
+
+ This provides a way to looking at the pin state of this device.
+ This mirrors the 'gpio' command and that should be used in preference
+ to custom code.
+
+config TEGRA_GPIO
+ bool "Tegra20..210 GPIO driver"
+ depends on DM_GPIO
+ help
+ Support for the GPIO controller contained in NVIDIA Tegra20 through
+ Tegra210.
+
+config TEGRA186_GPIO
+ bool "Tegra186 GPIO driver"
+ depends on DM_GPIO
+ help
+ Support for the GPIO controller contained in NVIDIA Tegra186. This
+ covers both the "main" and "AON" controller instances, even though
+ they have slightly different register layout.
+
config GPIO_UNIPHIER
bool "UniPhier GPIO"
depends on ARCH_UNIPHIER
help
Say yes here to support Microchip PIC32 GPIOs.
+config STM32F7_GPIO
+ bool "ST STM32 GPIO driver"
+ depends on DM_GPIO && STM32
+ default y
+ help
+ Device model driver support for STM32 GPIO controller. It should be
+ usable on many stm32 families like stm32f4 & stm32H7.
+ Tested on STM32F7.
+
config MVEBU_GPIO
bool "Marvell MVEBU GPIO driver"
depends on DM_GPIO && ARCH_MVEBU
Now, max 24 bits chips and PCA953X compatible chips are
supported
+
+config MPC8XXX_GPIO
+ bool "Freescale MPC8XXX GPIO driver"
+ depends on DM_GPIO
+ help
+ This driver supports the built-in GPIO controller of MPC8XXX CPUs.
+ Each GPIO bank is identified by its own entry in the device tree,
+ i.e.
+
+ gpio-controller@fc00 {
+ #gpio-cells = <2>;
+ compatible = "fsl,pq3-gpio";
+ reg = <0xfc00 0x100>
+ }
+
+ By default, each bank is assumed to have 32 GPIOs, but the ngpios
+ setting is honored, so the number of GPIOs for each bank is
+ configurable to match the actual GPIO count of the SoC (e.g. the
+ 32/32/23 banks of the P1022 SoC).
+
+ Aside from the standard functions of input/output mode, and output
+ value setting, the open-drain feature, which can configure individual
+ GPIOs to work as open-drain outputs, is supported.
endmenu
projects / u-boot / blobdiff