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 */
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