diff --git a/fdts/fvp-base-psci-common.dtsi b/fdts/fvp-base-psci-common.dtsi
index cf75c95..d75c007 100644
--- a/fdts/fvp-base-psci-common.dtsi
+++ b/fdts/fvp-base-psci-common.dtsi
@@ -173,13 +173,14 @@
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x2a810000 0x0 0x10000>;
 			clock-frequency = <100000000>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0x2a810000 0x100000>;
+
 			frame@2a830000 {
 				frame-number = <1>;
-				interrupts = <0 26 4>;
-				reg = <0x0 0x2a830000 0x0 0x10000>;
+				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+				reg = <0x20000 0x10000>;
 			};
 	};