diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index b3f9c48492db..63e333a80a24 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -868,6 +868,8 @@ gpmc: gpmc@50000000 {
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 			status = "disabled";
 		};