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barebox / include / asm-generic / gpio.h
@Sascha Hauer Sascha Hauer on 28 Nov 2014 270 bytes gpio: move gpio_is_valid to include/gpio.h
#ifndef __ASM_GENERIC_GPIO_H
#define __ASM_GENERIC_GPIO_H

void gpio_set_value(unsigned gpio, int value);
int gpio_get_value(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
int gpio_direction_input(unsigned gpio);

#endif /* __ASM_GENERIC_GPIO_H */