linux-kernel - Re: [PATCH next 03/15] dt-bindings: phy: mediatek: dsi-phy: modify compatible dependence

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Date:   Mon, 18 Jan 2021 22:56:25 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc:     Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Min Guo <min.guo@...iatek.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>, linux-usb@...r.kernel.org
Subject: Re: [PATCH next 03/15] dt-bindings: phy: mediatek: dsi-phy: modify
 compatible dependence

Hi, Chunfeng:

Chunfeng Yun <chunfeng.yun@...iatek.com> 於 2021年1月16日 週六 下午5:07寫道：
>
> The compatilbe "mediatek,mt7623-mipi-tx" is not supported in driver,
> and in fact uses "mediatek,mt2701-mipi-tx" instead on MT7623, so changes
> the compatible items to make dependence clear.
>
> And add an optional "clock-names" property, it's not used to get the clock,
> but some DTS files provide it.

Separate the clock part to another patch.

Regards,
Chun-Kuang.

>
> Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>
> Cc: Philipp Zabel <p.zabel@...gutronix.de>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> ---
>  .../bindings/phy/mediatek,dsi-phy.yaml          | 17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> index 71d4acea1f66..af6e554c5b69 100644
> --- a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
> @@ -19,11 +19,14 @@ properties:
>      pattern: "^dsi-phy@[0-9a-f]+$"
>
>    compatible:
> -    enum:
> -      - mediatek,mt2701-mipi-tx
> -      - mediatek,mt7623-mipi-tx
> -      - mediatek,mt8173-mipi-tx
> -      - mediatek,mt8183-mipi-tx
> +    oneOf:
> +      - items:
> +          - enum:
> +              - mediatek,mt7623-mipi-tx
> +          - const: mediatek,mt2701-mipi-tx
> +      - const: mediatek,mt2701-mipi-tx
> +      - const: mediatek,mt8173-mipi-tx
> +      - const: mediatek,mt8183-mipi-tx
>
>    reg:
>      maxItems: 1
> @@ -32,6 +35,10 @@ properties:
>      items:
>        - description: PLL reference clock
>
> +  clock-names:
> +    items:
> +      - const: ref
> +
>    clock-output-names:
>      maxItems: 1
>
> --
> 2.18.0