include/linux/of_mdio.h

   1 /*
   2  * OF helpers for the MDIO (Ethernet PHY) API
   3  *
   4  * Copyright (c) 2009 Secret Lab Technologies, Ltd.
   5  *
   6  * This file is released under the GPLv2
   7  */
   8
   9 #ifndef __LINUX_OF_MDIO_H
  10 #define __LINUX_OF_MDIO_H
  11
  12 #include <linux/phy.h>
  13 #include <linux/of.h>
  14
  15 extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
  16 extern struct phy_device *of_phy_find_device(struct device_node *phy_np);
  17 extern struct phy_device *of_phy_connect(struct net_device *dev,
  18                                          struct device_node *phy_np,
  19                                          void (*hndlr)(struct net_device *),
  20                                          u32 flags, phy_interface_t iface);
  21 extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
  22                                          void (*hndlr)(struct net_device *),
  23                                          phy_interface_t iface);
  24
  25 extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
  26
  27 #endif /* __LINUX_OF_MDIO_H */