diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 2350d3dbe4dd..7981e357064a 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -148,7 +148,7 @@ pmic: mc13892@0 {
 		spi-cs-high;
 		reg = <0>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <8 0x4>;
+		interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
 
 		regulators {
 			sw1_reg: sw1 {
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 5f5c1a80ce53..bb958f944c25 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -12,6 +12,7 @@
 
 #include "skeleton.dtsi"
 #include "imx51-pinfunc.h"
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
 	aliases {