1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __LINUX_ULPI_INTERFACE_H 3 #define __LINUX_ULPI_INTERFACE_H 4 5 #include <linux/types.h> 6 7 struct ulpi; 8 struct device; 9 10 /** 11 * struct ulpi_ops - ULPI register access 12 * @read: read operation for ULPI register access 13 * @write: write operation for ULPI register access 14 */ 15 struct ulpi_ops { 16 int (*read)(struct device *dev, u8 addr); 17 int (*write)(struct device *dev, u8 addr, u8 val); 18 }; 19 20 struct ulpi *ulpi_register_interface(struct device *, const struct ulpi_ops *); 21 void ulpi_unregister_interface(struct ulpi *); 22 23 #endif /* __LINUX_ULPI_INTERFACE_H */ 24