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Note: File does not exist in v4.17.
 1#ifndef __ASM_MACH_GENERIC_GPIO_H
 2#define __ASM_MACH_GENERIC_GPIO_H
 3
 4#ifdef CONFIG_GPIOLIB
 5#define gpio_get_value	__gpio_get_value
 6#define gpio_set_value	__gpio_set_value
 7#define gpio_cansleep	__gpio_cansleep
 8#else
 9int gpio_request(unsigned gpio, const char *label);
10void gpio_free(unsigned gpio);
11int gpio_direction_input(unsigned gpio);
12int gpio_direction_output(unsigned gpio, int value);
13int gpio_get_value(unsigned gpio);
14void gpio_set_value(unsigned gpio, int value);
15#endif
16int gpio_to_irq(unsigned gpio);
17int irq_to_gpio(unsigned irq);
18
19#include <asm-generic/gpio.h>		/* cansleep wrappers */
20
21#endif /* __ASM_MACH_GENERIC_GPIO_H */