diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index eaeda391693a5aa9304d408f5342074ef21c57f4..bbfabdc1e79b237a5f67f19f15a87d74fa40b1ee 100644
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -299,7 +299,10 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
 		of_property_read_bool(node, "enable-manual-drd");
 	otg_sx->role_sw_used = of_property_read_bool(node, "usb-role-switch");
 
-	if (!otg_sx->role_sw_used && of_property_read_bool(node, "extcon")) {
+	if (otg_sx->role_sw_used || otg_sx->manual_drd_enabled)
+		goto out;
+
+	if (of_property_read_bool(node, "extcon")) {
 		otg_sx->edev = extcon_get_edev_by_phandle(ssusb->dev, 0);
 		if (IS_ERR(otg_sx->edev)) {
 			return dev_err_probe(dev, PTR_ERR(otg_sx->edev),