diff --git a/fdts/fvp-base-gicv2-psci.dtb b/fdts/fvp-base-gicv2-psci.dtb
index b8a31ce33..89318c187 100644
Binary files a/fdts/fvp-base-gicv2-psci.dtb and b/fdts/fvp-base-gicv2-psci.dtb differ
diff --git a/fdts/fvp-base-gicv2-psci.dts b/fdts/fvp-base-gicv2-psci.dts
index c1c9efbf1..1d26541c3 100644
--- a/fdts/fvp-base-gicv2-psci.dts
+++ b/fdts/fvp-base-gicv2-psci.dts
@@ -102,7 +102,8 @@
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -110,7 +111,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;
diff --git a/fdts/fvp-base-gicv2legacy-psci.dtb b/fdts/fvp-base-gicv2legacy-psci.dtb
index 4270623b5..0d176201d 100644
Binary files a/fdts/fvp-base-gicv2legacy-psci.dtb and b/fdts/fvp-base-gicv2legacy-psci.dtb differ
diff --git a/fdts/fvp-base-gicv2legacy-psci.dts b/fdts/fvp-base-gicv2legacy-psci.dts
index 7bd5ea268..58d315932 100644
--- a/fdts/fvp-base-gicv2legacy-psci.dts
+++ b/fdts/fvp-base-gicv2legacy-psci.dts
@@ -102,7 +102,8 @@
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -110,7 +111,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;
diff --git a/fdts/fvp-base-gicv3-psci.dtb b/fdts/fvp-base-gicv3-psci.dtb
index 27c3f9353..f1dc75eeb 100644
Binary files a/fdts/fvp-base-gicv3-psci.dtb and b/fdts/fvp-base-gicv3-psci.dtb differ
diff --git a/fdts/fvp-base-gicv3-psci.dts b/fdts/fvp-base-gicv3-psci.dts
index 32e577ada..da090f5c3 100644
--- a/fdts/fvp-base-gicv3-psci.dts
+++ b/fdts/fvp-base-gicv3-psci.dts
@@ -100,7 +100,8 @@
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -108,7 +109,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;
diff --git a/fdts/fvp-foundation-gicv2-psci.dtb b/fdts/fvp-foundation-gicv2-psci.dtb
index 5b92e5ee8..e45791813 100644
Binary files a/fdts/fvp-foundation-gicv2-psci.dtb and b/fdts/fvp-foundation-gicv2-psci.dtb differ
diff --git a/fdts/fvp-foundation-gicv2-psci.dts b/fdts/fvp-foundation-gicv2-psci.dts
index c04d535f2..5f93daa27 100644
--- a/fdts/fvp-foundation-gicv2-psci.dts
+++ b/fdts/fvp-foundation-gicv2-psci.dts
@@ -87,7 +87,8 @@
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -95,7 +96,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;
diff --git a/fdts/fvp-foundation-gicv2legacy-psci.dtb b/fdts/fvp-foundation-gicv2legacy-psci.dtb
index 71f6ae2c9..ac7555d91 100644
Binary files a/fdts/fvp-foundation-gicv2legacy-psci.dtb and b/fdts/fvp-foundation-gicv2legacy-psci.dtb differ
diff --git a/fdts/fvp-foundation-gicv2legacy-psci.dts b/fdts/fvp-foundation-gicv2legacy-psci.dts
index 8dba04c1e..4238b3307 100644
--- a/fdts/fvp-foundation-gicv2legacy-psci.dts
+++ b/fdts/fvp-foundation-gicv2legacy-psci.dts
@@ -52,7 +52,7 @@
 	};
 
 	psci {
-		compatible = "arm,psci";
+		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
 		method = "smc";
 		cpu_suspend = <0xc4000001>;
 		cpu_off = <0x84000002>;
@@ -83,11 +83,12 @@
 		};
 
 		idle-states {
-			entry-method = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
+			entry-method = "arm,psci";
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -95,7 +96,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;
diff --git a/fdts/fvp-foundation-gicv3-psci.dtb b/fdts/fvp-foundation-gicv3-psci.dtb
index d7d9e1412..f3e0c5d3a 100644
Binary files a/fdts/fvp-foundation-gicv3-psci.dtb and b/fdts/fvp-foundation-gicv3-psci.dtb differ
diff --git a/fdts/fvp-foundation-gicv3-psci.dts b/fdts/fvp-foundation-gicv3-psci.dts
index 48a1afc06..daad1fbce 100644
--- a/fdts/fvp-foundation-gicv3-psci.dts
+++ b/fdts/fvp-foundation-gicv3-psci.dts
@@ -85,7 +85,8 @@
 
 			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x0010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
 				entry-latency-us = <40>;
 				exit-latency-us = <100>;
 				min-residency-us = <150>;
@@ -93,7 +94,8 @@
 
 			CLUSTER_SLEEP_0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
-				entry-method-param = <0x1010000>;
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
 				entry-latency-us = <500>;
 				exit-latency-us = <1000>;
 				min-residency-us = <2500>;