VSPEC1_LED
ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(index), val);
return phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(index), 0);
val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(index));