include/linux/ulpi/interface.h

   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 */