netdev - Re: [PATCH v3 2/7] dt-bindings: net: snps,dwmac: Update the maxitems number of resets and reset-names

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Message-ID: <80c9fac7-36fe-293e-62f0-945515b8f481@linaro.org>
Date:   Fri, 6 Jan 2023 13:38:38 +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 v3 2/7] dt-bindings: net: snps,dwmac: Update the maxitems
 number of resets and reset-names

On 06/01/2023 03:59, 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>
> ---
>  .../devicetree/bindings/net/snps,dwmac.yaml   | 36 ++++++++++++++-----
>  1 file changed, 28 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index e26c3e76ebb7..f7693e8c8d6d 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -132,14 +132,6 @@ properties:
>          - pclk
>          - ptp_ref
>  
> -  resets:
> -    maxItems: 1
> -    description:
> -      MAC Reset signal.
> -
> -  reset-names:
> -    const: stmmaceth

Do not remove properties from top-level properties. Instead these should
have widest constraints which are further constrain in allOf:if:then.

Here you should list items with minItems: 1.

> -

Best regards,
Krzysztof