Current behavior is that eth_phy_get_mdio_bus Net: FEC: can't find phy-handle ZYNQ GEM: ff0b0000, mdio bus ff0b0000, phyaddr 0, interface sgmii eth0: ethernet@ff0b0000 Net: ZYNQ GEM: ff0b0000, mdio bus ff0b0000, phyaddr 0, interface sgmii eth0: ethernet@ff0b0000 Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/5b7da5808136b3f579c0cf7a3431b56c758655e9.1662460749.git.michal.simek@amd.com