of: add of_mdio_find_device() api

[linux-2.6-microblaze.git] / include / linux / of_mdio.h

diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 1efb88d..cfe8c60 100644 (file)
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -17,6 +17,7 @@ bool of_mdiobus_child_is_phy(struct device_node *child);
 int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
 int devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
                             struct device_node *np);
+struct mdio_device *of_mdio_find_device(struct device_node *np);
 struct phy_device *of_phy_find_device(struct device_node *phy_np);
 struct phy_device *
 of_phy_connect(struct net_device *dev, struct device_node *phy_np,
@@ -74,6 +75,11 @@ static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *
        return mdiobus_register(mdio);
 }
 
+static inline struct mdio_device *of_mdio_find_device(struct device_node *np)
+{
+       return NULL;
+}
+
 static inline struct phy_device *of_phy_find_device(struct device_node *phy_np)
 {
        return NULL;