netdev - Re: [PATCH v4 1/9] dt-bindings: net: starfive,jh7110-dwmac: Drop redundant reset description

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Date: Tue, 19 Dec 2023 14:22:05 +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>,
 Hal Feng <hal.feng@...rfivetech.com>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, 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-clk@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, kernel@...labora.com
Subject: Re: [PATCH v4 1/9] dt-bindings: net: starfive,jh7110-dwmac: Drop
 redundant reset description

On 19/12/2023 13:55, Cristian Ciocaltea wrote:
> On 12/19/23 09:24, Krzysztof Kozlowski wrote:
>> On 18/12/2023 22:44, 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 5e7cfbbebce6..d90cb82c1424 100644
>>> --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
>>> +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
>>> @@ -55,9 +55,8 @@ properties:
>>>      maxItems: 3
>>>  
>>>    resets:
>>> -    items:
>>> -      - description: MAC Reset signal.
>>> -      - description: AHB Reset signal.
>>> +    minItems: 2
>>> +    maxItems: 2
>>
>> Why changing only resets, but not reset-names?
> 
> Already answered in [1], but also discussed in the context of the 
> next patch.
> 
> Thanks,
> Cristian
> 
> [1]: https://lore.kernel.org/lkml/0ff7a905-d8f2-401b-a0ff-47947d12ce05@collabora.com/

Neither previous answer nor this is correct. snps,dwmac does not allow
ahb entry alone.

NAK

Best regards,
Krzysztof