@@ -125,8 +125,4 @@ enum s5p6450_gpio_number {
#define S3C_GPIO_END S5P64X0_GPIO_END
-/* define the number of gpios we need to the one after the last GPIO range */
-
-#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
-
#endif /* __ASM_ARCH_GPIO_H */
@@ -138,7 +138,4 @@ enum s5p_gpio_number {
/* It used the end of the S5PC100 gpios */
#define S3C_GPIO_END S5PC100_GPIO_END
-/* define the number of gpios we need to the one after the MP04() range */
-#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
-
#endif /* __ASM_ARCH_GPIO_H */
@@ -133,8 +133,4 @@ enum s5p_gpio_number {
#define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1)
#define S3C_GPIO_END S5PV210_GPIO_END
-/* define the number of gpios we need to the one after the MP05() range */
-#define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \
- CONFIG_SAMSUNG_GPIO_EXTRA + 1)
-
#endif /* __ASM_ARCH_GPIO_H */
@@ -120,22 +120,6 @@ config S5P_GPIO_DRVSTR
Internal configuration to get and set correct GPIO driver strength
helper
-config SAMSUNG_GPIO_EXTRA
- int "Number of additional GPIO pins"
- default 128 if SAMSUNG_GPIO_EXTRA128
- default 64 if SAMSUNG_GPIO_EXTRA64
- default 0
- help
- Use additional GPIO space in addition to the GPIO's the SOC
- provides. This allows expanding the GPIO space for use with
- GPIO expanders.
-
-config SAMSUNG_GPIO_EXTRA64
- bool
-
-config SAMSUNG_GPIO_EXTRA128
- bool
-
config S3C_GPIO_SPACE
int "Space between gpio banks"
default 0
The number of GPIOs defined for the different S5P platforms using the tricky #define macros are actually as follows: S5P64x0: 180 GPIOs S5PC100: 115 GPIOs S5PV210: 252 GPIOs The include file <asm-generic/gpio.h> will automatically bump us to 256 GPIOs which is a nice default value that happens to encompass all the S5P platform requirements under its roof. Cut ARCH_NR_GPIOS and the custom spacing macro for extra GPIOs that is not used anywhere in the kernel. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- arch/arm/mach-s5p64x0/include/mach/gpio.h | 4 ---- arch/arm/mach-s5pc100/include/mach/gpio.h | 3 --- arch/arm/mach-s5pv210/include/mach/gpio.h | 4 ---- arch/arm/plat-samsung/Kconfig | 16 ---------------- 4 files changed, 27 deletions(-)