linux-kernel - Re: [net-next PATCH RFC v3 6/8] dt-bindings: net: Document Qcom QCA807x PHY package

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Date:   Tue, 28 Nov 2023 01:30:08 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Christian Marangi <ansuelsmth@...il.com>
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>,
        Conor Dooley <conor+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Robert Marko <robert.marko@...tura.hr>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [net-next PATCH RFC v3 6/8] dt-bindings: net: Document Qcom
 QCA807x PHY package

> +$ref: ethernet-phy-package.yaml#
> +
> +properties:
> +  qcom,package-mode:
> +    enum:
> +      - qsgmii
> +      - psgmii
> +
> +  qcom,tx-driver-strength:
> +    description: set the TX Amplifier value in mv.
> +      If not defined, 600mw is set by default.
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    enum: [140, 160, 180, 200, 220,
> +           240, 260, 280, 300, 320,
> +           400, 500, 600]

This is O.K, you are describing package properties, even if i don't
agree about qcom,package-mode.

> +patternProperties:
> +  ^ethernet-phy(@[a-f0-9]+)?$:
> +    $ref: ethernet-phy.yaml#
> +
> +    properties:
> +      gpio-controller:
> +        description: set the output lines as GPIO instead of LEDs
> +        type: boolean
> +
> +      '#gpio-cells':
> +        description: number of GPIO cells for the PHY
> +        const: 2

But now you are describing PHY properties. These belong on a .yaml of
its own, just like qca,ar803x.yaml defines properties for the AR803x
PHY.

	Andrew