linux-kernel - Re: [PATCH v3 1/3] dt-bindings: phy: add PHY_TYPE

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Date:   Sat, 3 Jun 2023 21:09:58 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Julien Stephan <jstephan@...libre.com>
Cc:     mkorpershoek@...libre.com, khilman@...libre.com,
        Andy Hsieh <andy.hsieh@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-phy@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH v3 1/3] dt-bindings: phy: add PHY_TYPE_CDPHY definition

On 24/05/2023 10:30, Julien Stephan wrote:
> Add definition for CDPHY phy type that can be configured in either D-PHY
> mode or C-PHY mode
> 
> Signed-off-by: Julien Stephan <jstephan@...libre.com>
> ---
>  include/dt-bindings/phy/phy.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h
> index 6b901b342348..a19d85dbbf16 100644
> --- a/include/dt-bindings/phy/phy.h
> +++ b/include/dt-bindings/phy/phy.h
> @@ -23,5 +23,6 @@
>  #define PHY_TYPE_DPHY		10
>  #define PHY_TYPE_CPHY		11
>  #define PHY_TYPE_USXGMII	12
> +#define PHY_TYPE_CDPHY		13

I don't think there is CD phy. It is D-PHY or C-PHY. This is not for all
possible combinations but just types of phy.

Best regards,
Krzysztof