Merge branch 'pm-cpuidle'

* pm-cpuidle:
  cpuidle: add MAINTAINERS entry for ARM Exynos cpuidle driver
  drivers: cpuidle: Remove cpuidle-arm64 duplicate error messages
  drivers: cpuidle: Add idle-state-name description to ARM idle states
  drivers: cpuidle: Add status property to ARM idle states
  cpuidle: Invert CPUIDLE_FLAG_TIME_VALID logic

1 files changed, 20 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/idle-states.txt b/Documentation/devicetree/bindings/arm/idle-states.txt
index 37375c7f3ccc..a8274eabae2e 100644
--- a/Documentation/devicetree/bindings/arm/idle-states.txt
+++ b/Documentation/devicetree/bindings/arm/idle-states.txt
@@ -317,6 +317,26 @@ follows:
                             In such systems entry-latency-us + exit-latency-us
                             will exceed wakeup-latency-us by this duration.
 
+        - status:
+                Usage: Optional
+                Value type: <string>
+                Definition: A standard device tree property [5] that indicates
+                            the operational status of an idle-state.
+                            If present, it shall be:
+                            "okay": to indicate that the idle state is
+                                    operational.
+                            "disabled": to indicate that the idle state has
+                                        been disabled in firmware so it is not
+                                        operational.
+                            If the property is not present the idle-state must
+                            be considered operational.
+
+        - idle-state-name:
+                Usage: Optional
+                Value type: <string>
+                Definition: A string used as a descriptive name for the idle
+                            state.
+
         In addition to the properties listed above, a state node may require
         additional properties specifics to the entry-method defined in the
         idle-states node, please refer to the entry-method bindings