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Message-ID: <aa85caa3-6051-46ab-d927-8c552d5a718d@linaro.org>
Date: Tue, 7 Feb 2023 08:59:08 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: yanhong wang <yanhong.wang@...rfivetech.com>,
linux-riscv@...ts.infradead.org, netdev@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: "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>,
Emil Renner Berthing <kernel@...il.dk>,
Richard Cochran <richardcochran@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
Peter Geis <pgwipeout@...il.com>
Subject: Re: [PATCH v4 2/7] dt-bindings: net: snps,dwmac: Update the maxitems
number of resets and reset-names
On 07/02/2023 03:43, yanhong wang wrote:
>
>
> On 2023/1/18 23:47, Krzysztof Kozlowski wrote:
>> On 18/01/2023 07:16, Yanhong Wang wrote:
>>> Some boards(such as StarFive VisionFive v2) require more than one value
>>> which defined by resets property, so the original definition can not
>>> meet the requirements. In order to adapt to different requirements,
>>> adjust the maxitems number definition.
>>>
>>> Signed-off-by: Yanhong Wang <yanhong.wang@...rfivetech.com>
>>> ---
>>> Documentation/devicetree/bindings/net/snps,dwmac.yaml | 9 +++------
>>> 1 file changed, 3 insertions(+), 6 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> index e26c3e76ebb7..baf2c5b9e92d 100644
>>> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> @@ -133,12 +133,9 @@ properties:
>>> - ptp_ref
>>>
>>> resets:
>>> - maxItems: 1
>>
>> Also, this does not make sense on its own and messes constraints for all
>> other users. So another no for entire patch.
>>
>
> Thanks. Change the properties of 'resets' and reset-names like this:
>
> resets:
> minItems: 1
> maxItems: 2
>
> reset-names:
> minItems: 1
> maxItems: 2
>
> Is it right? Do you have any other better suggestions?
Isn't this allowing two reset items for every variant of snps,dwmac?
Best regards,
Krzysztof
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