diff options
Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/gpio.h')
-rw-r--r-- | arch/arm/mach-s3c2410/include/mach/gpio.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h index 3b52b86498a..00476a573bb 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio.h +++ b/arch/arm/mach-s3c2410/include/mach/gpio.h @@ -14,5 +14,12 @@ #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value #define gpio_cansleep __gpio_cansleep +#define gpio_to_irq __gpio_to_irq + +/* some boards require extra gpio capacity to support external + * devices that need GPIO. + */ + +#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA) #include <asm-generic/gpio.h> |