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Date:   Tue, 1 Feb 2022 12:51:57 -0500
From:   =?utf-8?B?TsOtY29sYXMgRi4gUi4gQS4=?= Prado 
        <nfraprado@collabora.com>
To:     Robert Foss <robert.foss@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Rob Herring <robh+dt@kernel.org>, Xin Ji <xji@analogixsemi.com>
Cc:     kernel@collabora.com, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v2] arm64: dts: mt8183: jacuzzi: Fix bus properties in
 anx's DSI endpoint
Message-ID: <20220201175157.nhjbspw7kfz7gwyy@notapiano>
References: <20220201174643.843102-1-nfraprado@collabora.com>
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Sorry, I forgot to add the reviewed-by from v1. Added below.

On Tue, Feb 01, 2022 at 12:46:43PM -0500, N?colas F. R. A. Prado wrote:
> mt8183-kukui-jacuzzi has an anx7625 bridge connected to the output of
> its DSI host. However, after commit fd0310b6fe7d ("drm/bridge: anx7625:
> add MIPI DPI input feature"), a bus-type property started being required
> in the endpoint node by the driver to indicate whether it is DSI or DPI.
> 
> Add the missing bus-type property and set it to 5
> (V4L2_FWNODE_BUS_TYPE_PARALLEL) so that the driver has its input
> configured to DSI and the display pipeline can probe correctly.
> 
> While at it, also set the data-lanes property that was also introduced
> in that same commit, so that we don't rely on the default value.
> 
> Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature")
> Signed-off-by: N?colas F. R. A. Prado <nfraprado@collabora.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

> 
> ---
> v1: https://lore.kernel.org/all/20220120224204.773117-1-nfraprado@collabora.com
> 
> Changes in v2:
> - (thanks Rob) Use proper format when refering to commit in commit
>   message as pointed out by checkpatch
> 
>  arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
> index 8f7bf33f607d..e8f133dc96b9 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
> @@ -171,6 +171,8 @@ port@0 {
>  
>  			anx7625_in: endpoint {
>  				remote-endpoint = <&dsi_out>;
> +				bus-type = <5>;
> +				data-lanes = <0 1 2 3>;
>  			};
>  		};
>  
> -- 
> 2.35.1
> 
> 
> -- 
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