linux-kernel - Re: [PATCH v2 2/5] dt-bindings: phy: qcom,qmp-usb: Add SDX75 USB3 PHY

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Date:   Tue, 5 Sep 2023 23:34:31 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Rohit Agarwal <quic_rohiagar@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org, vkoul@...nel.org,
        kishon@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        gregkh@...uxfoundation.org, abel.vesa@...aro.org,
        quic_wcheng@...cinc.com
Cc:     linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, kernel@...cinc.com
Subject: Re: [PATCH v2 2/5] dt-bindings: phy: qcom,qmp-usb: Add SDX75 USB3 PHY

On 05/09/2023 13:30, Rohit Agarwal wrote:
> Add dt-bindings for USB3 PHY found on Qualcomm SDX75.
> 
> Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
> ---
>   .../phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml        | 40 ++++++++++++++++++++--
>   1 file changed, 37 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
> index f99fbbc..5725620 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
> @@ -20,6 +20,7 @@ properties:
>         - qcom,qcm2290-qmp-usb3-phy
>         - qcom,sa8775p-qmp-usb3-uni-phy
>         - qcom,sc8280xp-qmp-usb3-uni-phy
> +      - qcom,sdx75-qmp-usb3-uni-phy

I think the ident is wrong here.

>         - qcom,sm6115-qmp-usb3-phy
>   
>     reg:
> @@ -38,9 +39,7 @@ properties:
>       maxItems: 2
>   
>     reset-names:
> -    items:
> -      - const: phy
> -      - const: phy_phy
> +    maxItems: 2
>   
>     vdda-phy-supply: true
>   
> @@ -75,6 +74,7 @@ allOf:
>             contains:
>               enum:
>                 - qcom,ipq9574-qmp-usb3-phy
> +              - qcom,sdx75-qmp-usb3-uni-phy
>       then:
>         properties:
>           clock-names:
> @@ -122,6 +122,40 @@ allOf:
>         required:
>           - power-domains
>   
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,ipq9574-qmp-usb3-phy
> +              - qcom,qcm2290-qmp-usb3-phy
> +              - qcom,sa8775p-qmp-usb3-uni-phy
> +              - qcom,sc8280xp-qmp-usb3-uni-phy
> +              - qcom,sm6115-qmp-usb3-phy
> +    then:
> +      properties:
> +        resets:
> +          maxItems: 2
> +        reset-names:
> +          items:
> +            - const: phy
> +            - const: phy_phy
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sdx75-qmp-usb3-uni-phy
> +    then:
> +      properties:
> +        resets:
> +          maxItems: 2
> +        reset-names:
> +          items:
> +            - const: phy
> +            - const: common

Could you please point us to the actual DTS patch adding this PHY? I'd 
say, it is highly likely that you are trying to bring in the unnecessary 
change.

> +
>   additionalProperties: false
>   
>   examples:

-- 
With best wishes
Dmitry