diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/dev/rk3568/rk3568_usb.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/dev/rk3568/rk3568_usb.c
index 8fec80135..d42038e74 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/dev/rk3568/rk3568_usb.c
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/dev/rk3568/rk3568_usb.c
@@ -25,6 +25,7 @@ int dwc3_generic_host_probe(uint32_t id)
 {
 	struct dwc3 *dwc3;
 
+	USB_LOG_DBG("%s usb3.0 id=%d\r\n", __func__, id);
 	USB_ASSERT(id < CONFIG_USBHOST_XHCI_NUM);
 	dwc3 = &(dwc3_rk3568[id]);
 	memset(dwc3, 0, sizeof(*dwc3));
@@ -46,6 +47,11 @@ int dwc3_generic_probe(struct dwc3 *dwc3)
 
 	dwc3_of_parse(dwc3);
 
+	/* TODO: */
+	rc = dwc3_setup_phy(NULL, NULL, NULL);
+	if (rc)
+		return rc;
+
 	base = usb_hc_get_register_base(dwc3->id);
 	base_vir = usb_hc_get_register_vir_base(dwc3->id);