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SubjectRe: [PATCH] dt-bindings: display: renesas,du: Provide bindings for r8a779a0
Hi Kieran,

On Wed, Jun 23, 2021 at 1:11 AM Kieran Bingham
<kieran.bingham@ideasonboard.com> wrote:
> From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
>
> Extend the Renesas DU display bindings to support the r8a779a0 V3U.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml
> @@ -39,6 +39,7 @@ properties:
> - renesas,du-r8a77980 # for R-Car V3H compatible DU
> - renesas,du-r8a77990 # for R-Car E3 compatible DU
> - renesas,du-r8a77995 # for R-Car D3 compatible DU
> + - renesas,du-r8a779a0 # for R-Car V3U compatible DU
>
> reg:
> maxItems: 1
> @@ -774,6 +775,57 @@ allOf:
> - reset-names
> - renesas,vsps
>
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - renesas,du-r8a779a0
> + then:
> + properties:
> + clocks:
> + items:
> + - description: Functional clock for DU0
> + - description: Functional clock for DU1
> +
> + clock-names:
> + items:
> + - const: du.0
> + - const: du.1

The hardware block has only a single function clock for both channels,
like on R-Car H1.

And what about DU_DOTCLKIN?

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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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