src/include/device/mdio.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __DEVICE_MDIO_H__
   4 #define __DEVICE_MDIO_H__
   5
   6 #include <device/device.h>
   7 #include <types.h>
   8
   9 struct mdio_bus_operations {
  10         uint16_t (*read)(struct device *dev, uint8_t phy_adr, uint8_t reg_adr);
  11         void (*write)(struct device *dev, uint8_t phy_adr, uint8_t reg_adr, uint16_t data);
  12 };
  13
  14 /* Helper for getting mdio operations from a device */
  15 const struct mdio_bus_operations *dev_get_mdio_ops(struct device *dev);
  16
  17 uint16_t mdio_read(struct device *dev, uint8_t offset);
  18 void mdio_write(struct device *dev, uint8_t offset, uint16_t val);
  19
  20 #endif  /* __DEVICE_MDIO_H__ */