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dt-bindings: Add arm64 ARCH_THUNDER2 platform documentation

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Add documentation for Cavium's ThunderX2 CN99XX ARM64 processor. This
SoC will use "cavium,thunderx2-cn9900" as the compatible property.

Also add a documentation entry for the "cavium,thunder2" cpu core
present in these SoCs.

Signed-off-by: Jayachandran C <jnair@caviumnetworks.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Jayachandran C 2017-03-15 20:11:00 +00:00 committed by Arnd Bergmann
parent 5344df631b
commit 8aac4bc519
2 changed files with 9 additions and 0 deletions
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8
Documentation/devicetree/bindings/arm/cavium-thunder2.txt Normal file
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@ -0,0 +1,8 @@
Cavium ThunderX2 CN99XX platform tree bindings
----------------------------------------------
Boards with Cavium ThunderX2 CN99XX SoC shall have the root property:
compatible = "cavium,thunderx2-cn9900", "brcm,vulcan-soc";
These SoC uses the "cavium,thunder2" core which will be compatible
with "brcm,vulcan".

1
Documentation/devicetree/bindings/arm/cpus.txt
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@ -170,6 +170,7 @@ nodes to be present and contain the properties described below.
"brcm,brahma-b15"
"brcm,vulcan"
"cavium,thunder"
"cavium,thunder2"
"faraday,fa526"
"intel,sa110"
"intel,sa1100"