diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-11-10 05:59:32 -0500 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-12-18 09:43:07 -0500 |
| commit | e2178d437460dafaaae89926088523432eb4de53 (patch) | |
| tree | fe14348512ccfa934eead187f315c2bde8d72f48 /arch/arm/mach-s3c2410 | |
| parent | 8783b3446ba33a1cdd43f7eaa4ad6a1b73502a1a (diff) | |
[ARM] S3C24XX: Add extra GPIOs via Kconfig
Add Kconfig entries to allow more GPIO space to
be specified depending on the machine(s) selected.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c2410')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/gpio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h index 3b52b86498a6..e0349af8a483 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio.h +++ b/arch/arm/mach-s3c2410/include/mach/gpio.h | |||
| @@ -15,4 +15,10 @@ | |||
| 15 | #define gpio_set_value __gpio_set_value | 15 | #define gpio_set_value __gpio_set_value |
| 16 | #define gpio_cansleep __gpio_cansleep | 16 | #define gpio_cansleep __gpio_cansleep |
| 17 | 17 | ||
| 18 | /* some boards require extra gpio capacity to support external | ||
| 19 | * devices that need GPIO. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA) | ||
| 23 | |||
| 18 | #include <asm-generic/gpio.h> | 24 | #include <asm-generic/gpio.h> |