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- #ifndef _ARCH_ARM_GPIO_H
- #define _ARCH_ARM_GPIO_H
- #if CONFIG_ARCH_NR_GPIO > 0
- #define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO
- #endif
- /* not all ARM platforms necessarily support this API ... */
- #include <mach/gpio.h>
- #ifndef __ARM_GPIOLIB_COMPLEX
- /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
- #include <asm-generic/gpio.h>
- /* The trivial gpiolib dispatchers */
- #define gpio_get_value __gpio_get_value
- #define gpio_set_value __gpio_set_value
- #define gpio_cansleep __gpio_cansleep
- #endif
- /*
- * Provide a default gpio_to_irq() which should satisfy every case.
- * However, some platforms want to do this differently, so allow them
- * to override it.
- */
- #ifndef gpio_to_irq
- #define gpio_to_irq __gpio_to_irq
- #endif
- #endif /* _ARCH_ARM_GPIO_H */
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