diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 766bbb8495b60d796ccd857c4965ab4f8d09721c..db15d1186cd0807a0db2a383c428068da1f95554 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -180,7 +180,7 @@
 				clocks = <&soc_clocks MMP2_CLK_GPIO>;
 				resets = <&soc_clocks MMP2_CLK_GPIO>;
 				interrupt-controller;
-				#interrupt-cells = <1>;
+				#interrupt-cells = <2>;
 				ranges;
 
 				gcb0: gpio@d4019000 {