linux-kernel - Re: [PATCH] dt-bindings: display: mediatek: dpi: Add power domain for MT8195 DP

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Message-ID: <20240916171107.GA605353-robh@kernel.org>
Date: Mon, 16 Sep 2024 12:11:07 -0500
From: Rob Herring <robh@...nel.org>
To: Rohit Agarwal <rohiagar@...omium.org>
Cc: chunkuang.hu@...nel.org, krzk+dt@...nel.org, ck.hu@...iatek.com,
	linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] dt-bindings: display: mediatek: dpi: Add power domain
 for MT8195 DP_INTF

On Wed, Sep 11, 2024 at 07:17:21AM +0000, Rohit Agarwal wrote:
> Add power domain binding for MT8195 DP_INTF that resolves the following
> error and many more similar ones:
> 
> arch/arm64/boot/dts/mediatek/mt8195-cherry-dojo-r1.dtb: dp-intf@...13000:
> power-domains: False schema does not allow [[55, 18]]
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202409102119.AYvaTjUi-lkp@intel.com/

Fixes?

> Signed-off-by: Rohit Agarwal <rohiagar@...omium.org>
> ---
>  .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml       | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 3a82aec9021c..07acc8a76bfc 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -89,6 +89,7 @@ allOf:
>                  - mediatek,mt6795-dpi
>                  - mediatek,mt8173-dpi
>                  - mediatek,mt8186-dpi
> +                - mediatek,mt8195-dp-intf

mt8183 is also missing. There's a patch[1] to fix it, but it's wrong 
given the recent changes. It would be best to fix both in one 
patch/series as 2 separate patches will have conflicts.

Rob


[1] https://lore.kernel.org/all/20240912144430.3161717-2-treapking@chromium.org/