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