PHY_SHUTDOWNZ
| PHY_RSTZ | PHY_SHUTDOWNZ);
dwc_csi_write(isys, id, PHY_SHUTDOWNZ, 1);
dwc_csi_write(isys, PORT_B, PHY_SHUTDOWNZ, 1);
dwc_csi_write(isys, id, PHY_SHUTDOWNZ, 0);