summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/i2c
diff options
context:
space:
mode:
authorKevin Hilman <khilman@linaro.org>2014-01-14 22:55:48 +0400
committerKevin Hilman <khilman@linaro.org>2014-01-14 22:56:01 +0400
commitd267aae2f30ec7739adce351f6d20cd7f4eb6448 (patch)
tree6911378e02841a3eb58f21d5c8344d46ba3ee73d /Documentation/devicetree/bindings/i2c
parent1588c51cf6d782e63a8719681d905ef0ac22ee62 (diff)
parentf8b94beb7e6a374cb0de531b72377c49857b35ca (diff)
downloadlinux-d267aae2f30ec7739adce351f6d20cd7f4eb6448.tar.xz
Merge tag 'mvebu-fixes-3.13' of git://git.infradead.org/linux-mvebu into next/fixes-non-critical
From Jason Cooper: mvebu late fixes for v3.13 - mvebu - fix boot hang on Armada XP due to broken i2c offloading in A0 SoC revision (specifically experienced on some early OpenBlocks AX3-4 boards) * tag 'mvebu-fixes-3.13' of git://git.infradead.org/linux-mvebu: i2c: mv64xxx: Document the newly introduced Armada XP A0 compatible i2c: mv64xxx: Fix bus hang on A0 version of the Armada XP SoCs ARM: mvebu: Add quirk for i2c for the OpenBlocks AX3-4 board ARM: mvebu: Add support to get the ID and the revision of a SoC Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
index 82e8f6f17179..582b4652a82a 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -5,7 +5,11 @@ Required properties :
- reg : Offset and length of the register set for the device
- compatible : Should be "marvell,mv64xxx-i2c" or "allwinner,sun4i-i2c"
- or "marvell,mv78230-i2c"
+ or "marvell,mv78230-i2c" or "marvell,mv78230-a0-i2c"
+ Note: Only use "marvell,mv78230-a0-i2c" for a very rare,
+ initial version of the SoC which had broken offload
+ support. Linux auto-detects this and sets it
+ appropriately.
- interrupts : The interrupt number
Optional properties :