linux-kernel - Re: [PATCH v3 net-next 04/10] dt-bindings: net: dsa: allow additional ethernet-port properties

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Date:   Mon, 28 Nov 2022 17:27:59 -0600
From:   Rob Herring <robh@...nel.org>
To:     Colin Foster <colin.foster@...advantage.com>
Cc:     linux-renesas-soc@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, netdev@...r.kernel.org,
        John Crispin <john@...ozen.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Marek Vasut <marex@...x.de>,
        Sean Wang <sean.wang@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        nç ÜNAL <arinc.unal@...nc9.com>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Clément Léger <clement.leger@...tlin.com>,
        Alvin Šipraga <alsi@...g-olufsen.dk>,
        Linus Walleij <linus.walleij@...aro.org>,
        UNGLinuxDriver@...rochip.com,
        Woojung Huh <woojung.huh@...rochip.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Vladimir Oltean <olteanv@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        George McCollister <george.mccollister@...il.com>
Subject: Re: [PATCH v3 net-next 04/10] dt-bindings: net: dsa: allow
 additional ethernet-port properties

On Sun, Nov 27, 2022 at 02:47:28PM -0800, Colin Foster wrote:
> Explicitly allow additional properties for both the ethernet-port and
> ethernet-ports properties. This specifically will allow the qca8k.yaml
> binding to use shared properties.
> 
> Signed-off-by: Colin Foster <colin.foster@...advantage.com>
> ---
> 
> v2 -> v3
>   * No change
> 
> v1 -> v2
>   * New patch
> 
> ---
>  Documentation/devicetree/bindings/net/dsa/dsa.yaml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
> index bd1f0f7c14a8..87475c2ab092 100644
> --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml
> +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
> @@ -38,6 +38,8 @@ patternProperties:
>        '#size-cells':
>          const: 0
>  
> +    additionalProperties: true
> +

Where then do we restrict adding properties to ethernet-ports nodes?

>      patternProperties:
>        "^(ethernet-)?port@[0-9]+$":
>          type: object
> @@ -45,7 +47,7 @@ patternProperties:
>  
>          $ref: dsa-port.yaml#
>  
> -        unevaluatedProperties: false
> +        unevaluatedProperties: true

Same question for ethernet-port nodes.

>  
>  oneOf:
>    - required:
> -- 
> 2.25.1
> 
>