linux-kernel - Re: [PATCH v5 3/8] dt-bindings: usb: dwc3: Add IPQ9574 compatible

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Message-ID: <CAA8EJprQhrqWo5s8hNq=z4DL=hw9wde4ZHHwb+JoKCMQk3rU7w@mail.gmail.com>
Date:   Thu, 30 Mar 2023 12:39:30 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Varadarajan Narayanan <quic_varada@...cinc.com>
Cc:     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, gregkh@...uxfoundation.org,
        mturquette@...libre.com, sboyd@...nel.org, quic_wcheng@...cinc.com,
        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, linux-clk@...r.kernel.org
Subject: Re: [PATCH v5 3/8] dt-bindings: usb: dwc3: Add IPQ9574 compatible

On Thu, 30 Mar 2023 at 11:42, Varadarajan Narayanan
<quic_varada@...cinc.com> wrote:
>
> Document the IPQ9574 dwc3 compatible.
>
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
> ---
>  Changes in v5:
>         - Restore removed constraints
>
>  Changes in v4:
>         - Update other relevant sections
>         - Remove constraints not applicable to IPQ9574
> ---
>  Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> index a2aabda..8def6a3 100644
> --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> @@ -17,6 +17,7 @@ properties:
>            - qcom,ipq6018-dwc3
>            - qcom,ipq8064-dwc3
>            - qcom,ipq8074-dwc3
> +          - qcom,ipq9574-dwc3
>            - qcom,msm8953-dwc3
>            - qcom,msm8994-dwc3
>            - qcom,msm8996-dwc3
> @@ -242,6 +243,24 @@ allOf:
>          compatible:
>            contains:
>              enum:
> +              - qcom,ipq9574-dwc3
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 5
> +        clock-names:
> +          items:
> +            - const: sys_noc_axi
> +            - const: anoc_axi
> +            - const: master
> +            - const: sleep
> +            - const: mock_utmi

Is there any chance of using clock names that are close to the names
used by existing platforms?

I think this fits into the third 'if' bucket:

cfg_noc = sys_noc_axi
core = master
iface = anoc_axi
sleep = sleep
mock_utmi = mock_utmi

> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
>                - qcom,msm8994-dwc3
>                - qcom,qcs404-dwc3
>      then:
> --
> 2.7.4
>


-- 
With best wishes
Dmitry