diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index ecef3d9b0b93..5382c2f0b642 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -425,6 +425,11 @@
 	gpio1830-supply = <&vcc_1v8>;
 };
 
+&pcie_clkreqn_cpm {
+	rockchip,pins =
+		<2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+};
+
 &pinctrl {
 	i2c8 {
 		i2c8_xfer_a: i2c8-xfer {