2 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
index 01ea662afba8..64632c873888 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
@@ -20,24 +20,28 @@
                         compatible = "arm,cortex-a72", "arm,armv8";
                         reg = <0x000>;
                         enable-method = "psci";
+                        cpu-idle-states = <&CPU_SLEEP_0>;
                 };
                 cpu1: cpu@1 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a72", "arm,armv8";
                         reg = <0x001>;
                         enable-method = "psci";
+                        cpu-idle-states = <&CPU_SLEEP_0>;
                 };
                 cpu2: cpu@100 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a72", "arm,armv8";
                         reg = <0x100>;
                         enable-method = "psci";
+                        cpu-idle-states = <&CPU_SLEEP_0>;
                 };
                 cpu3: cpu@101 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a72", "arm,armv8";
                         reg = <0x101>;
                         enable-method = "psci";
+                        cpu-idle-states = <&CPU_SLEEP_0>;
                 };
         };
 };
diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
index 9a5abad72b66..3032f04dde78 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
@@ -28,6 +28,33 @@
                 method = "smc";
         };
 
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                idle_states {
+                        entry_method = "arm,pcsi";
+
+                        CPU_SLEEP_0: cpu-sleep-0 {
+                                compatible = "arm,idle-state";
+                                local-timer-stop;
+                                arm,psci-suspend-param = <0x0010000>;
+                                entry-latency-us = <80>;
+                                exit-latency-us  = <160>;
+                                min-residency-us = <320>;
+                        };
+
+                        CLUSTER_SLEEP_0: cluster-sleep-0 {
+                                compatible = "arm,idle-state";
+                                local-timer-stop;
+                                arm,psci-suspend-param = <0x1010000>;
+                                entry-latency-us = <500>;
+                                exit-latency-us = <1000>;
+                                min-residency-us = <2500>;
+                        };
+                };
+        };
+
         ap806 {
                 #address-cells = <2>;
                 #size-cells = <2>;