Re: [PATCH] SATA: rcar: add device tree support for r8a7792

[Simon Horman <horms@verge.net.au>]

On Thu, Feb 25, 2016 at 10:16:25AM +0900, Simon Horman wrote:
> Simply document new compatibility string.
> As a previous patch adds a generic R-Car Gen2 compatibility string
> there appears to be no need for a driver updates.
> 
> By documenting this compat sting it may be used in DTSs shipped, for
> example as part of ROMs. It must be used in conjunction with the Gen2
> fallback compat string. At this time there are no known differences between
> the r8a7792 IP block and that implemented by the driver for the Gen2
> fallback compat string. Thus there is no need to update the driver as the
> use of the Gen2 fallback compat string will activate the correct code in
> the current driver while leaving the option for r8a7792-specific driver
> code to be activated in an updated driver should the need arise.
> 
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
>  Documentation/devicetree/bindings/ata/sata_rcar.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
>  Based on the for-next branch of the libata tree

I would like to withdraw this patch.

On closer inspection of the documentation the SATA IP block does
not appear to be present on the r8a7792. I am now searching for
an appropriately sized brown paper bag.