diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index c5449257ad9a..81167787785f 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -94,6 +94,13 @@ uart3: serial@5000c000 {
 				status = "disabled";
 			};
 
+			iim: iim@5001c000 {
+				compatible = "fsl,imx31-iim", "fsl,imx27-iim";
+				reg = <0x5001c000 0x1000>;
+				interrupts = <19>;
+				clocks = <&clks 25>;
+			};
+
 			clks: ccm@53f80000{
 				compatible = "fsl,imx31-ccm";
 				reg = <0x53f80000 0x4000>;