linux-kernel - Re: [PATCH 2/2] dt-bindings: i2c: i2c-mt65xx: add binding for MT7981 SoC

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Message-ID: <5876ba49-3d0c-352f-8787-270e74f7ec32@collabora.com>
Date:   Tue, 14 Mar 2023 10:28:49 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Daniel Golle <daniel@...rotopia.org>, linux-i2c@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Qii Wang <qii.wang@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Subject: Re: [PATCH 2/2] dt-bindings: i2c: i2c-mt65xx: add binding for MT7981
 SoC

Il 14/03/23 02:18, Daniel Golle ha scritto:
> Add binding documentation for the I2C controllers found in the
> MediaTek MT7981 SoC.
> 
> Signed-off-by: Daniel Golle <daniel@...rotopia.org>
> ---
>   Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
> index 72ae2e01cf22..5ae6769483d7 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
> +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
> @@ -23,6 +23,7 @@ properties:
>         - const: mediatek,mt6577-i2c
>         - const: mediatek,mt6589-i2c
>         - const: mediatek,mt7622-i2c
> +      - const: mediatek,mt7981-i2c

If MT7981 uses mt_i2c_regs_v2, the i2c compatible would be

compatible = "mediatek,mt7981-i2c", "mediatek,mt8183-i2c";

Regards,
Angelo

>         - const: mediatek,mt7986-i2c
>         - const: mediatek,mt8168-i2c
>         - const: mediatek,mt8173-i2c