linux-kernel - Re: [PATCH net-next 09/16] dt-bindings: net: dwmac: Prohibit additional props in AXI-config

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Message-ID: <78224241-00a3-2e8e-4763-603b27ac3b83@linaro.org>
Date:   Thu, 16 Mar 2023 09:06:04 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Christian Marangi <ansuelsmth@...il.com>,
        Richard Cochran <richardcochran@...il.com>,
        Biao Huang <biao.huang@...iatek.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        devicetree@...r.kernel.org, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 09/16] dt-bindings: net: dwmac: Prohibit
 additional props in AXI-config

On 13/03/2023 23:50, Serge Semin wrote:
> Currently DT-schema of the AXI-bus config sub-node prohibits to have
> unknown properties by using the unevaluatedProperties property. It's
> overkill for the sub-node which doesn't use any combining schemas
> keywords (allOf, anyOf, etc). Instead more natural is to use
> additionalProperties to prohibit for that.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
> ---
>  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index 89be67e55c3e..d1b2910b799b 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -466,7 +466,6 @@ properties:
>  
>    stmmac-axi-config:
>      type: object
> -    unevaluatedProperties: false
>      description:
>        AXI BUS Mode parameters.
>  
> @@ -518,6 +517,8 @@ properties:
>          description:
>            rebuild INCRx Burst
>  
> +    additionalProperties: false

But why moving it? Keep the same placement.

Best regards,
Krzysztof