Allow specifying desired mdio clock frequency in dts. Use default frequency around 5MHz for builtin switch and 2MHz for other mdio bus. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Allow specifying desired mdio clock frequency in dts. Use default frequency around 5MHz for builtin switch and 2MHz for other mdio bus. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>