diff --git a/arch/powerpc/boot/dts/fsl/bsc9131si-pre.dtsi b/arch/powerpc/boot/dts/fsl/bsc9131si-pre.dtsi
index 743e4aeda349b7dbdc14a29fb2d049bc2d1d5fb5..f6ec4a67560c1a7cdda55027d2e777a43a0f33d6 100644
--- a/arch/powerpc/boot/dts/fsl/bsc9131si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/bsc9131si-pre.dtsi
@@ -33,6 +33,9 @@
  */
 
 /dts-v1/;
+
+/include/ "e500v2_power_isa.dtsi"
+
 / {
 	compatible = "fsl,BSC9131";
 	#address-cells = <2>;