1#ifndef _ARCH_ARM_GPIO_H 2#define _ARCH_ARM_GPIO_H 3 4#if CONFIG_ARCH_NR_GPIO > 0 5#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO 6#endif 7 8/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ 9#include <asm-generic/gpio.h> 10 11/* The trivial gpiolib dispatchers */ 12#define gpio_get_value __gpio_get_value 13#define gpio_set_value __gpio_set_value 14#define gpio_cansleep __gpio_cansleep 15 16/* 17 * Provide a default gpio_to_irq() which should satisfy every case. 18 * However, some platforms want to do this differently, so allow them 19 * to override it. 20 */ 21#ifndef gpio_to_irq 22#define gpio_to_irq __gpio_to_irq 23#endif 24 25#endif /* _ARCH_ARM_GPIO_H */ 26