linux-kernel - Re: [PATCH v2 03/12] dt-bindings: net: starfive,jh7110-dwmac: Drop redundant reset description

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Message-ID: <fa413fc8-f882-471d-aea8-39f83767a46d@linaro.org>
Date:   Mon, 30 Oct 2023 08:29:17 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Samin Guo <samin.guo@...rfivetech.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Richard Cochran <richardcochran@...il.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v2 03/12] dt-bindings: net: starfive,jh7110-dwmac: Drop
 redundant reset description

On 29/10/2023 22:23, Cristian Ciocaltea wrote:
> On 10/29/23 13:19, Krzysztof Kozlowski wrote:
>> On 29/10/2023 05:27, Cristian Ciocaltea wrote:
>>> The reset description items are already provided by the referenced
>>> snps,dwmac.yaml schema, hence replace them with the necessary
>>> {min,max}Items.
>>>
>>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
>>> ---
>>>  .../devicetree/bindings/net/starfive,jh7110-dwmac.yaml       | 5 ++---
>>>  1 file changed, 2 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
>>> index cc3e1c6fc135..44e58755a5a2 100644
>>> --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
>>> +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
>>> @@ -46,9 +46,8 @@ properties:
>>>      maxItems: 3
>>>  
>>>    resets:
>>> -    items:
>>> -      - description: MAC Reset signal.
>>> -      - description: AHB Reset signal.
>>> +    minItems: 2
>>> +    maxItems: 2
>>
>> You must also update reset-names. They must have same constraints.
> 
> reset-names explicitly lists the items and we need to keep them as such
> because the order is not fixed, i.e. PATCH 1 allows using 'ahb' instead
> of 'stmmaceth' as the first (and only) item.
> 
>         reset-names:
>           items:
>             - const: stmmaceth
>             - const: ahb

OK. Anyway this patch is no-op because next one removes this code.
Adding cleanup which is immediately removed does not make much sense.
Drop it.
> 
> Thanks,
> Cristian

Best regards,
Krzysztof