diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts
index b1aa025992293a58a4c51b9ebcc29705c4b1f849..a52b359e2ae24a300e9cc5f5de946d3005ad2afe 100644
--- a/arch/arm/boot/dts/r8a7778-bockw.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -199,6 +199,7 @@
 		m25p,fast-read;
 
 		partitions {
+			compatible = "fixed-partitions";
 			#address-cells = <1>;
 			#size-cells = <1>;