RK3528_PHYREG6_SSC_DIR
val = FIELD_PREP(RK3528_PHYREG6_SSC_DIR, RK3528_PHYREG6_SSC_DOWNWARD);
rockchip_combphy_updatel(priv, RK3528_PHYREG6_SSC_DIR, val, RK3528_PHYREG6);