2 * OF helpers for the MDIO (Ethernet PHY) API
4 * Copyright (c) 2009 Secret Lab Technologies, Ltd.
6 * This file is released under the GPLv2
9 #ifndef __LINUX_OF_MDIO_H
10 #define __LINUX_OF_MDIO_H
12 #include <linux/phy.h>
16 extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
17 extern struct phy_device *of_phy_find_device(struct device_node *phy_np);
18 extern struct phy_device *of_phy_connect(struct net_device *dev,
19 struct device_node *phy_np,
20 void (*hndlr)(struct net_device *),
21 u32 flags, phy_interface_t iface);
22 extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
23 void (*hndlr)(struct net_device *),
24 phy_interface_t iface);
26 extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
29 static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
34 static inline struct phy_device *of_phy_find_device(struct device_node *phy_np)
39 static inline struct phy_device *of_phy_connect(struct net_device *dev,
40 struct device_node *phy_np,
41 void (*hndlr)(struct net_device *),
42 u32 flags, phy_interface_t iface)
47 static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
48 void (*hndlr)(struct net_device *),
49 phy_interface_t iface)
54 static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
58 #endif /* CONFIG_OF */
60 #endif /* __LINUX_OF_MDIO_H */