include/linux/ulpi/interface.h

   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 */