diff --git a/arch/arm64/boot/dts/rockchip/overlays/radxa-cm3-rpi-cm4-hdmi-in.dts b/arch/arm64/boot/dts/rockchip/overlays/radxa-cm3-rpi-cm4-hdmi-in.dts
index 6608feb2..2b746004 100644
--- a/arch/arm64/boot/dts/rockchip/overlays/radxa-cm3-rpi-cm4-hdmi-in.dts
+++ b/arch/arm64/boot/dts/rockchip/overlays/radxa-cm3-rpi-cm4-hdmi-in.dts
@@ -16,6 +16,8 @@
 /dts-v1/;
 /plugin/;
 
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
 
 / {
 	metadata {
@@ -46,6 +48,8 @@
 				regulator-boot-on;
 				enable-active-high;
 				pwdn-gpios = <&gpio4 RK_PC1 GPIO_ACTIVE_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&cam_pwdn_gpio>;
 			};
 		};
 	};