1#ifndef __LINUX_ULPI_INTERFACE_H 2#define __LINUX_ULPI_INTERFACE_H 3 4#include <linux/types.h> 5 6struct ulpi; 7 8/** 9 * struct ulpi_ops - ULPI register access 10 * @dev: the interface provider 11 * @read: read operation for ULPI register access 12 * @write: write operation for ULPI register access 13 */ 14struct ulpi_ops { 15 struct device *dev; 16 int (*read)(struct ulpi_ops *ops, u8 addr); 17 int (*write)(struct ulpi_ops *ops, u8 addr, u8 val); 18}; 19 20struct ulpi *ulpi_register_interface(struct device *, struct ulpi_ops *); 21void ulpi_unregister_interface(struct ulpi *); 22 23#endif /* __LINUX_ULPI_INTERFACE_H */ 24