linux-kernel - Re: [PATCH 02/27] dt-bindings: phy: mediatek,dsi-phy: Add compatible for MT6795 Helio X10

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Message-ID: <20684378-cf3e-0299-d390-287b7bafbda5@baylibre.com>
Date:   Wed, 12 Apr 2023 14:59:24 +0200
From:   Alexandre Mergnat <amergnat@...libre.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, matthias.bgg@...il.com
Cc:     p.zabel@...gutronix.de, airlied@...il.com, daniel@...ll.ch,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        jassisinghbrar@...il.com, chunfeng.yun@...iatek.com,
        vkoul@...nel.org, kishon@...nel.org, thierry.reding@...il.com,
        u.kleine-koenig@...gutronix.de, chunkuang.hu@...nel.org,
        ck.hu@...iatek.com, jitao.shi@...iatek.com,
        xinlei.lee@...iatek.com, houlong.wei@...iatek.com,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-phy@...ts.infradead.org, linux-pwm@...r.kernel.org,
        kernel@...labora.com, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH 02/27] dt-bindings: phy: mediatek,dsi-phy: Add compatible
 for MT6795 Helio X10

On 12/04/2023 13:27, AngeloGioacchino Del Regno wrote:
> Add a compatible string for MediaTek Helio X10 MT6795: this SoC uses
> the same DSI PHY as MT8173.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>   Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> index 26f2b887cfc1..a9f78344efdb 100644
> --- a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> @@ -24,6 +24,10 @@ properties:
>             - enum:
>                 - mediatek,mt7623-mipi-tx
>             - const: mediatek,mt2701-mipi-tx
> +      - items:
> +          - enum:
> +              - mediatek,mt6795-mipi-tx
> +          - const: mediatek,mt8173-mipi-tx

AFAIK, it should be:
       - items:
           - const: mediatek,mt6795-mipi-tx
           - const: mediatek,mt8173-mipi-tx

Since it isn't respected above for mt7623, it may be tolerated.
Please, take this comment as a suggestion, isn't a NAK from me.

>         - items:
>             - enum:
>                 - mediatek,mt8365-mipi-tx

Reviewed-by: Alexandre Mergnat <amergnat@...libre.com>

-- 
Regards,
Alexandre