XWAY_MMD_LEDxL
return phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDxL(index), 0);
lval = phy_read_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDxL(index));
ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDxL(index), lval);