diff --git a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
index 31f3eb86570..24303ec5b38 100644
--- a/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
+++ b/target/linux/ramips/dts/mt7621_mtc_wr1201.dts
@@ -166,8 +166,18 @@
 	status = "okay";
 };
 
+&pcie_pins {
+	uart3 {
+		groups = "uart3";
+		function = "gpio";
+	};
+};
+
 &pcie {
 	status = "okay";
+
+	reset-gpios = <&gpio 8 GPIO_ACTIVE_LOW>,
+		      <&gpio 19 GPIO_ACTIVE_LOW>;
 };
 
 &pcie0 {