diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index c52faea063a2ce9683dae17be6c948471fade228..a88eda93bccbd1069997154b5a31ba22e6b1b9a3 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -171,7 +171,8 @@ peri-iobg {
 			compatible = "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0xb0000000 0xb0000000 0x180000>;
+			ranges = <0xb0000000 0xb0000000 0x180000>,
+			       <0x56000000 0x56000000 0x1b00000>;
 
 			timer@b0020000 {
 				compatible = "sirf,prima2-tick";