[PATCH v5 4/4] i2c: mv64xxx: Document the newly introduced Armada XP A0 compatible

[Jason Cooper]

Gregory,

On Wed, Jan 08, 2014 at 04:06:29PM +0100, Gregory CLEMENT wrote:
> The first variants of Armada XP SoCs (A0 stepping) have issues related
> to the i2c controller which prevent to use the offload mechanism and
> ead to a kernel hang during boot.

I'll fixup s/ead/lead/ here.

> 
> The commit introduces a new the compatible string
> marvell,mv78230-a0-i2c for the i2c controller.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
> cc: devicetree at vger.kernel.org
> ---
>  Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
> index 82e8f6f17179..9410ed72ec45 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
> @@ -5,7 +5,7 @@ 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"

If it's ok with you Gregory, I'll amend this hunk as follows:

			or "marvell,mv78230-i2c" or "marvell,mv78230-a0-i2c"
			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.

thx,

Jason.

>   - interrupts      : The interrupt number
>  
>  Optional properties :
> -- 
> 1.8.1.2
>