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Subject[PATCH 02/11] devicetree: bindings: Document Qualcomm cpus and enable-method
From: Rohit Vaswani <>

Scorpion and Krait are Qualcomm cpus. These cpus don't use the
spin-table enable-method. Instead they rely on mmio register
accesses to enable power and clocks to bring CPUs out of reset.

Cc: <>
Signed-off-by: Rohit Vaswani <>
[sboyd: Split off into separate patch, renamed method to
Signed-off-by: Stephen Boyd <>

This slightly conflicts with my krait EDAC series.

Documentation/devicetree/bindings/arm/cpus.txt | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 37258f9..e2969fa2 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -44,6 +44,8 @@ For the ARM architecture every CPU node must contain the following properties:
+ "qcom,scorpion"
+ "qcom,krait"

And the following optional properties:

@@ -52,6 +54,7 @@ And the following optional properties:
different types of cpus.
This should be one of:
+ "qcom,mmio"


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