Re: [PATCH] drm: rcar-du: Add r8a77980 support

From: Kieran Bingham
Date: Thu Sep 12 2019 - 06:45:10 EST

Hi Sergei,

On 12/09/2019 11:26, Kieran Bingham wrote:
> Hi Sergei,
> (pulling in +Geert for his opinion on compatible string usages)
> On 12/09/2019 11:00, Sergei Shtylyov wrote:> Hello!
>> On 11.09.2019 22:25, Kieran Bingham wrote:
>>> Add direct support for the r8a77980 (V3H).
>>> The V3H shares a common, compatible configuration with the r8a77970
>>> (V3M) so that device info structure is reused.
>> ÂÂ Do we really need to add yet another compatible in this case?
>> I just added r8a77970 to the compatible prop in the r8a77980 DT. That's why
>> a patch like this one didn't get posted by me.

Also, the documentation at :

already states the the "renesas,du-r8a77980" compatible string is
supported thanks to [0], so actually - this addition is a requirement to
make the driver match the documentation.

[0] 4ffe5aa53791 ("dt-bindings: display: renesas: du: document R8A77980

>>> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
>> [...]
>> MBR, Sergei