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Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 5d0804d58c0a..6734c4752caa 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -3,14 +3,6 @@
# GPIO infrastructure and drivers
#
-config ARCH_HAVE_CUSTOM_GPIO_H
- bool
- help
- Selecting this config option from the architecture Kconfig allows
- the architecture to provide a custom asm/gpio.h implementation
- overriding the default implementations. New uses of this are
- strongly discouraged.
-
menuconfig GPIOLIB
bool "GPIO Support"
help
@@ -47,6 +39,14 @@ config GPIOLIB_IRQCHIP
select IRQ_DOMAIN
bool
+config OF_GPIO_MM_GPIOCHIP
+ bool
+ help
+ This adds support for the legacy 'struct of_mm_gpio_chip' interface
+ from PowerPC. Existing drivers using this interface need to select
+ this symbol, but new drivers should use the generic gpio-regmap
+ infrastructure instead.
+
config DEBUG_GPIO
bool "Debug GPIO calls"
depends on DEBUG_KERNEL
@@ -139,6 +139,7 @@ config GPIO_ALTERA
tristate "Altera GPIO"
depends on OF_GPIO
select GPIOLIB_IRQCHIP
+ select OF_GPIO_MM_GPIOCHIP
help
Say Y or M here to build support for the Altera PIO device.
@@ -423,6 +424,7 @@ config GPIO_MENZ127
config GPIO_MM_LANTIQ
bool "Lantiq Memory mapped GPIOs"
depends on LANTIQ && SOC_XWAY
+ select OF_GPIO_MM_GPIOCHIP
help
This enables support for memory mapped GPIOs on the External Bus Unit
(EBU) found on Lantiq SoCs. The GPIOs are output only as they are
@@ -431,6 +433,7 @@ config GPIO_MM_LANTIQ
config GPIO_MPC5200
def_bool y
depends on PPC_MPC52xx
+ select OF_GPIO_MM_GPIOCHIP
config GPIO_MPC8XXX
bool "MPC512x/MPC8xxx/QorIQ GPIO support"