diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index ff26c7ed8c41d408b7724ec576355b0b8c513d02..1bc64cda819e0b70530575ed1ec6d5c57e19b075 100644
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -114,7 +114,7 @@
 		ranges;
 
 		syscon: syscon@10000000 {
-			compatible = "arm,realview-pb1176-syscon", "syscon";
+			compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd";
 			reg = <0x10000000 0x1000>;
 
 			led@08.0 {
diff --git a/arch/arm/boot/dts/integrator.dtsi b/arch/arm/boot/dts/integrator.dtsi
index 28e38f8c6b0fe46c743b75e5e207089e371bdc5e..3807d4f46ef7c610e102e113615dee8db1508fbc 100644
--- a/arch/arm/boot/dts/integrator.dtsi
+++ b/arch/arm/boot/dts/integrator.dtsi
@@ -6,7 +6,7 @@
 
 / {
 	core-module@10000000 {
-		compatible = "arm,core-module-integrator", "syscon";
+		compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
 		reg = <0x10000000 0x200>;
 
 		/* Use core module LED to indicate CPU load */
@@ -95,7 +95,7 @@
 
 		syscon {
 			/* Debug registers mapped as syscon */
-			compatible = "syscon";
+			compatible = "syscon", "simple-mfd";
 			reg = <0x1a000000 0x10>;
 
 			led@04.0 {