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 #endif /* __LINUX_OF_MDIO_H */
26