diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index eb186245fb4c6eb303386c94e45636a8df31ee98..ddfc63b8fd4e12a74c4fb167dfc7feeceb37eec6 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -125,7 +125,9 @@
 			ranges;
 
 			tcb0: timer@fffa0000 {
-				compatible = "atmel,at91rm9200-tcb";
+				compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
+				#address-cells = <1>;
+				#size-cells = <0>;
 				reg = <0xfffa0000 0x100>;
 				interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
 					     <18 IRQ_TYPE_LEVEL_HIGH 0>,