PPI_RW_DDLCAL_CFG_2
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_2, 4, 12, 15);
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_2, 2, 10, 11);
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_2, 1, 8, 8);
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_2, 38, 0, 7);
dwc_phy_write_mask(isys, id, PPI_RW_DDLCAL_CFG_2, 1, 9, 9);