diff --git a/fdts/a5ds.dts b/fdts/a5ds.dts
index 8bc4adf..91212e8 100644
--- a/fdts/a5ds.dts
+++ b/fdts/a5ds.dts
@@ -12,14 +12,40 @@
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
 	#size-cells = <1>;
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
+		method = "smc";
+		cpu_on = <0x84000003>;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a5";
+			enable-method = "psci";
 			reg = <0>;
 		};
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a5";
+			enable-method = "psci";
+			reg = <1>;
+		};
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a5";
+			enable-method = "psci";
+			reg = <2>;
+		};
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a5";
+			enable-method = "psci";
+			reg = <3>;
+		};
 	};
 
 	memory@80000000 {