linux-stable/include/linux/gpio/aspeed.h

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#ifndef __GPIO_ASPEED_H
#define __GPIO_ASPEED_H
struct aspeed_gpio_copro_ops {
int (*request_access)(void *data);
int (*release_access)(void *data);
};
int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc,
u16 *vreg_offset, u16 *dreg_offset, u8 *bit);
int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc);
int aspeed_gpio_copro_set_ops(const struct aspeed_gpio_copro_ops *ops, void *data);
#endif /* __GPIO_ASPEED_H */