linux-kernel - Re: [PATCH v2 5/6] dt-bindings: arm: mediatek: Add missing power-domains property

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Date:   Wed, 21 Dec 2022 11:34:05 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Allen-KH Cheng <allen-kh.cheng@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Chun-Jie Chen <chun-jie.chen@...iatek.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Ikjoon Jang <ikjn@...omium.org>
Cc:     Project_Global_Chrome_Upstream_Group@...iatek.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        Chen-Yu Tsai <wenst@...omium.org>
Subject: Re: [PATCH v2 5/6] dt-bindings: arm: mediatek: Add missing
 power-domains property

Il 21/12/22 11:33, Krzysztof Kozlowski ha scritto:
> On 21/12/2022 11:22, AngeloGioacchino Del Regno wrote:
>> Il 21/12/22 04:44, Allen-KH Cheng ha scritto:
>>> The "mediatek,mt8192-scp_adsp" binding requires a power domain to be
>>> specified.
>>>
>>> Fixes: 4a803990aeb1 ("dt-bindings: ARM: Mediatek: Add new document bindings of MT8192 clock")
>>> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
>>> ---
>>>    .../arm/mediatek/mediatek,mt8192-clock.yaml     | 17 +++++++++++++++++
>>>    1 file changed, 17 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
>>> index b57cc2e69efb..ce8dd2bfb533 100644
>>> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
>>> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
>>> @@ -40,6 +40,9 @@ properties:
>>>      reg:
>>>        maxItems: 1
>>>    
>>> +  power-domains:
>>> +    maxItems: 1
>>> +
>>>      '#clock-cells':
>>>        const: 1
>>>    
>>> @@ -47,13 +50,27 @@ required:
>>>      - compatible
>>>      - reg
>>>    
>>> +allOf:
>>
>> allOf is unnecessary here.
> 
> If you mean that "if:" can be without it, then it is better to have
> allOf. It grows often, so you avoid useless indentation change later.
> 
> 

Yes, that's what I mean. I've suggested so because I don't expect this list
to grow in the future.

Regards,
Angelo