fwnode_mdio_find_device
return fwnode_mdio_find_device(of_fwnode_handle(np));
mdio = fwnode_mdio_find_device(node);
mdiodev = fwnode_mdio_find_device(fwnode);
EXPORT_SYMBOL(fwnode_mdio_find_device);
mdiodev = fwnode_mdio_find_device(phy_fwnode);
struct mdio_device *fwnode_mdio_find_device(struct fwnode_handle *fwnode);