diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 1db97deb64b65154e291f543f15a14bc0ad5ac6c..fdedb86d0f4e29d26e138c101316c0e65ac37373 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -86,6 +86,11 @@
 		interrupt-parent = <&tzic>;
 		ranges;
 
+		iram: iram@1ffe0000 {
+			compatible = "mmio-sram";
+			reg = <0x1ffe0000 0x20000>;
+		};
+
 		ipu: ipu@40000000 {
 			#crtc-cells = <1>;
 			compatible = "fsl,imx51-ipu";