i2c: mv64xxx: Document the newly introduced Armada XP A0 compatible

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The first variants of Armada XP SoCs (A0 stepping) have issues related
to the i2c controller which prevent to use the offload mechanism and
lead to a kernel hang during boot.

The commit introduces a new the compatible string
marvell,mv78230-a0-i2c for the i2c controller.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
cc: devicetree@vger.kernel.org
Cc: stable@vger.kernel.org # v3.12+: af8d1c63af: ARM: mvebu: Add support to get the ID and the revision of a SoC
Cc: stable@vger.kernel.org # v3.12+: 85e618a1be: ARM: mvebu: Add quirk for i2c for the OpenBlocks AX3-4 board
Cc: stable@vger.kernel.org # v3.12+: 6cf70ae928: i2c: mv64xxx: Fix bus hang on A0 version of the Armada XP SoCs
Cc: stable@vger.kernel.org # v3.12+
Fixes: 930ab3d403 (i2c: mv64xxx: Add I2C Transaction Generator support)
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

...

This commit is contained in:

Gregory CLEMENT 2013-12-31 17:07:35 +01:00 • committed by Jason Cooper

parent 6cf70ae928

commit f8b94beb7e

1 changed files with 5 additions and 1 deletions

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Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt

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