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authorSascha Hauer <s.hauer@pengutronix.de>2015-12-08 07:35:17 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-12-10 08:48:40 +0100
commit6e6d9a2ff045f09d5a03e876becea5e6a1dabe90 (patch)
treebcf5e71df4472e374d03cc15ca22b4f841d9c73d /dts/Bindings/arm/psci.txt
parent8e2fd5380a4fd7cee428513dc8eab068912b49f1 (diff)
downloadbarebox-6e6d9a2ff045f09d5a03e876becea5e6a1dabe90.tar.gz
barebox-6e6d9a2ff045f09d5a03e876becea5e6a1dabe90.tar.xz
dts: update to v4.4-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/arm/psci.txt')
-rw-r--r--dts/Bindings/arm/psci.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/Bindings/arm/psci.txt b/dts/Bindings/arm/psci.txt
index 5aa40ede0e..a9adab84e2 100644
--- a/dts/Bindings/arm/psci.txt
+++ b/dts/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