Re: [PATCH v2 13/15] dt-bindings: sun6i-dsi: Add compatible for A64 DPHY

Maxime Ripard
2018-10-24T18:16:33Z

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On Tue, Oct 23, 2018 at 09:20:33PM +0530, Jagan Teki wrote:
> The MIPI DSI PHY HDMI controller on Allwinner A64 is similar
> on the one on A31.
>
> Add A64 compatible and append A31 compatible as fallback.
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v2:
> - new patch
>
> Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> index 9fa6e7a758ad..704fb31962f2 100644
> --- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> +++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
> @@ -36,7 +36,7 @@ D-PHY
>
> Required properties:
> - compatible: value must be one of:
> - * allwinner,sun6i-a31-mipi-dphy
> + * "allwinner,sun50i-a64-mipi-dphy", "allwinner,sun6i-a31-mipi-dphy"

No. you need both. The A64 MIPI DPHY one needs to be always set with
the A31 fallback, but the A31 is also usable on its own.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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