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-rw-r--r--Documentation/devicetree/bindings/arm/cpus.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 298e2f6..6fd0f15 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -219,6 +219,12 @@ nodes to be present and contain the properties described below.
Value type: <phandle>
Definition: Specifies the ACC[2] node associated with this CPU.
+ - cpu-idle-states
+ Usage: Optional
+ Value type: <prop-encoded-array>
+ Definition:
+ # List of phandles to idle state nodes supported
+ by this cpu [3].
Example 1 (dual-cluster big.LITTLE system 32-bit):
@@ -415,3 +421,5 @@ cpus {
--
[1] arm/msm/qcom,saw2.txt
[2] arm/msm/qcom,kpss-acc.txt
+[3] ARM Linux kernel documentation - idle states bindings
+ Documentation/devicetree/bindings/arm/idle-states.txt
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