PPI_RW_DDLCAL_CFG_7
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_7, 34, 7, 12);
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_7, 19, 0, 6);