Index: dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts
--- dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts.orig
+++ dts/upstream/src/arm64/rockchip/rk3528-radxa-e20c.dts
@@ -25,7 +25,7 @@
 	};
 
 	chosen {
-		stdout-path = "serial0:1500000n8";
+		stdout-path = "serial0:115200n8";
 	};
 
 	adc-keys {
@@ -306,5 +306,17 @@
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0m0_xfer>;
+	status = "okay";
+};
+
+&combphy {
+	status = "okay";
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pciem1_pins>;
+	reset-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc_3v3>;
 	status = "okay";
 };
