Revert "arm64: Juno: Disable CPU idle states for now."

This reverts commit dd0f50e31b767c9e6c54c2971982047e7975a028.

The latest firmware has significantly improved the stability of
CPUidle/CPUfreq.

diff --git a/arch/arm64/boot/dts/juno.dts b/arch/arm64/boot/dts/juno.dts
index 224d3c4..862ab7f 100644 (file)
--- a/arch/arm64/boot/dts/juno.dts
+++ b/arch/arm64/boot/dts/juno.dts
@@ -77,7 +77,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 1>;
                        clock-names = "vlittle";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
 
                CPU1:cpu@101 {
@@ -87,7 +87,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 1>;
                        clock-names = "vlittle";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
 
                CPU2:cpu@102 {
@@ -97,7 +97,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 1>;
                        clock-names = "vlittle";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
 
                CPU3:cpu@103 {
@@ -107,7 +107,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 1>;
                        clock-names = "vlittle";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
 
                CPU4:cpu@0 {
@@ -117,7 +117,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 0>;
                        clock-names = "vbig";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
 
                CPU5:cpu@1 {
@@ -127,7 +127,7 @@
                        enable-method = "psci";
                        clocks = <&scpi_dvfs 0>;
                        clock-names = "vbig";
-                       /* cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; */
+                       cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
                };
        };