diff -purN a/arch/arm/boot/dts/sun8i-s3-pinecube.dts b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
--- a/arch/arm/boot/dts/sun8i-s3-pinecube.dts
+++ b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
@@ -64,6 +64,8 @@ &csi1 {
 	status = "okay";
 
 	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		csi1_ep: endpoint {
 			remote-endpoint = <&ov5640_ep>;
 			bus-width = <8>;