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

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Message-ID: <110f6583-f76d-4c7c-bd77-cdeb21b78704@chromium.org>
Date: Wed, 18 Sep 2024 16:26:10 +0530
From: Rohit Agarwal <rohiagar@...omium.org>
To: Rob Herring <robh@...nel.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 16/09/24 10:41 PM, Rob Herring wrote:
> 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?
Will add in the next version.
>
>> 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/

Ok, Sure will have a new (separate) patch added here to include the 
compatible strings. Thanks for pointing out.

Thanks,
Rohit.