Merge remote-tracking branch 'h8300/h8300-next'

[karo-tx-linux.git] / Documentation / devicetree / bindings / arm / psci.txt

diff --git a/Documentation/devicetree/bindings/arm/psci.txt b/Documentation/devicetree/bindings/arm/psci.txt
index 5aa40ede0e99337d9c66b4b45ccf2cb7c1cd0e93..a9adab84e2feb78596ef9e0b74b3d440c9cf4ff0 100644 (file)
--- a/Documentation/devicetree/bindings/arm/psci.txt
+++ b/Documentation/devicetree/bindings/arm/psci.txt
@@ -31,6 +31,10 @@ Main node required properties:
                                        support, but are permitted to be present for compatibility with
                                        existing software when "arm,psci" is later in the compatible list.
 
+                               * "arm,psci-1.0" : for implementations complying to PSCI 1.0. PSCI 1.0 is
+                                       backward compatible with PSCI 0.2 with minor specification updates,
+                                       as defined in the PSCI specification[2].
+
  - method        : The method of calling the PSCI firmware. Permitted
                    values are:
 
@@ -100,3 +104,5 @@ Case 3: PSCI v0.2 and PSCI v0.1.
 
 [1] Kernel documentation - ARM idle states bindings
     Documentation/devicetree/bindings/arm/idle-states.txt
+[2] Power State Coordination Interface (PSCI) specification
+    http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf