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| author | Alex Shi <alex.shi@linaro.org> | 2016-01-22 17:08:54 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-01-22 17:08:54 +0800 |
| commit | efab1adba28d9ebbfa86808375fc085c4e84e746 (patch) | |
| tree | c82080ef077c5ea9e50a8308404c599710d6301f /Documentation | |
| parent | 039b7fca24dba50c09e60b23494ba3c4d19aac7d (diff) | |
| parent | eb7d99ea962fa62f487246462a2777ac918c8895 (diff) | |
Merge remote-tracking branch 'v4.1/topic/PSCI' into linux-linaro-lsk-v4.1lsk-v4.1-16.01
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/psci.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/psci.txt b/Documentation/devicetree/bindings/arm/psci.txt index 5aa40ede0e99..a9adab84e2fe 100644 --- 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 |