Re: [PATCH v2.1 1/2] dt-bindings: display: rcar-du: Add a VSP channel index to the vsps DT property

[Rob Herring]

On Sun, Jul 02, 2017 at 04:40:01PM +0300, Laurent Pinchart wrote:
> On some R-Car SoCs a single VSP can serve multiple DU channels through
> multiple LIF instances in the VSP. The current DT bindings don't support
> specifying that kind of SoC integration scheme. Extend them with a VSP
> channel index.
> 
> Backward compatibility can be ensured in drivers by checking the length
> of the vsps property and setting the channel to 0 when the property
> doesn't contain channel indices.
> 
> Signed-off-by: Laurent Pinchart 
> ---
>  .../devicetree/bindings/display/renesas,du.txt | 51 
> +-
>  1 file changed, 30 insertions(+), 21 deletions(-)

Acked-by: Rob Herring 
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Re: [PATCH v2.1 1/2] dt-bindings: display: rcar-du: Add a VSP channel index to the vsps DT property

[Geert Uytterhoeven]

On Sun, Jul 2, 2017 at 3:40 PM, Laurent Pinchart
 wrote:
> On some R-Car SoCs a single VSP can serve multiple DU channels through
> multiple LIF instances in the VSP. The current DT bindings don't support
> specifying that kind of SoC integration scheme. Extend them with a VSP
> channel index.
>
> Backward compatibility can be ensured in drivers by checking the length
> of the vsps property and setting the channel to 0 when the property
> doesn't contain channel indices.
>
> Signed-off-by: Laurent Pinchart 

Reviewed-by: Geert Uytterhoeven 

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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