netdev - Re: [PATCH v5 03/12] dt-bindings: arm: mediatek: sgmiisys: Convert to DT schema

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Date:   Mon, 13 Feb 2023 10:16:02 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Daniel Golle <daniel@...rotopia.org>, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        netdev@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Russell King <linux@...linux.org.uk>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        John Crispin <john@...ozen.org>, Felix Fietkau <nbd@....name>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        DENG Qingfang <dqfext@...il.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        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>
Cc:     Jianhui Zhao <zhaojh329@...il.com>,
        Bjørn Mork <bjorn@...k.no>
Subject: Re: [PATCH v5 03/12] dt-bindings: arm: mediatek: sgmiisys: Convert to
 DT schema

On 11/02/2023 17:02, Daniel Golle wrote:
> Convert mediatek,sgmiiisys bindings to DT schema format.
> Add maintainer Matthias Brugger, no maintainers were listed in the
> original documentation.
> As this node is also referenced by the Ethernet controller and used
> as SGMII PCS add this fact to the description.
> 
Thank you for your patch. There is something to discuss/improve.

> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml
> new file mode 100644
> index 000000000000..99ceb08ad7c0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,sgmiisys.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"

Drop quotes from both.

> +
> +title: MediaTek SGMIISYS Controller
> +
> +maintainers:
> +  - Matthias Brugger <matthias.bgg@...il.com>
> +
> +description:
> +  The MediaTek SGMIISYS controller provides SGMII related clocks to the system
> +  and is used by the Ethernet controller as SGMII PCS.
> +
> +properties:
> +  $nodename:
> +    pattern: "^syscon@[0-9a-f]+$"

Drop nodename, we do not require it per binding.

> +
> +  compatible:
> +    oneOf:

Drop oneOf, unless you plan to use it soon?

> +      - items:
> +          - enum:
> +              - mediatek,mt7622-sgmiisys
> +              - mediatek,mt7629-sgmiisys
> +              - mediatek,mt7986-sgmiisys_0
> +              - mediatek,mt7986-sgmiisys_1
> +          - const: syscon
> +


Best regards,
Krzysztof