linux-kernel - Re: [PATCH 2/3] dt-bindings: timer: sifive,clint: add compatible for OpenC906

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Date:   Tue, 22 Nov 2022 09:47:41 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Icenowy Zheng <uwu@...nowy.me>, Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Jisheng Zhang <jszhang@...nel.org>,
        Samuel Holland <samuel@...lland.org>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH 2/3] dt-bindings: timer: sifive,clint: add compatible for
 OpenC906

On 22/11/2022 08:41, Icenowy Zheng wrote:
> 
> 
> 于 2022年11月22日 GMT+08:00 下午3:35:48, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> 写到:
>> On 22/11/2022 08:18, Icenowy Zheng wrote:
>>> 在 2022-11-21星期一的 11:06 +0100，Krzysztof Kozlowski写道：
>>>> On 21/11/2022 05:17, Icenowy Zheng wrote:
>>>>> T-Head OpenC906 is a open-source-licensed fixed-configuration of
>>>>> C906,
>>>>> which is now public and able to be integrated.
>>>>>
>>>>> Add a compatible for the CLINT shipped as part of OpenC906, which
>>>>> should
>>>>> just be ordinary C9xx CLINT.
>>>>>
>>>>> Signed-off-by: Icenowy Zheng <uwu@...nowy.me>
>>>>> ---
>>>>>  Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 +
>>>>>  1 file changed, 1 insertion(+)
>>>>>
>>>>> diff --git
>>>>> a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
>>>>> b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
>>>>> index aada6957216c..86703e995e31 100644
>>>>> --- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
>>>>> +++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
>>>>> @@ -35,6 +35,7 @@ properties:
>>>>>            - const: sifive,clint0
>>>>>        - items:
>>>>>            - enum:
>>>>> +              - thead,openc906-clint
>>>>>                - allwinner,sun20i-d1-clint
>>>>
>>>> Add entries sorted alphabetically. This should be squashed with
>>>> previous
>>>> patch.
>>>
>>> I make it a seperated patch because I think it's a questionable
>>> approach.
>>>
>>> If you think it's okay, I will just squash it and put it as the second
>>> patch in the next iteration, with adding openc906-plic as the first
>>> one.
>>
>> What is a questionable approach? Why commit msg is not saying this?
> 
> Ah I mentioned it in the cover letter. The problem is just I doubt whether
> binding strings for single SoCs are necessary.
> 

There is no question in cover letter. Just some minor remark *at the
end* of it...

If you have questions, be explicit, not force people to grep through
several paragraphs and figure out your concerns.

Best regards,
Krzysztof