1 #ifndef __LINUX_ULPI_INTERFACE_H
2 #define __LINUX_ULPI_INTERFACE_H
3 
4 #include <linux/types.h>
5 
6 struct 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  */
14 struct 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 
20 struct ulpi *ulpi_register_interface(struct device *, struct ulpi_ops *);
21 void ulpi_unregister_interface(struct ulpi *);
22 
23 #endif /* __LINUX_ULPI_INTERFACE_H */
24