linux-kernel - Re: [PATCH v4 2/8] dt-bindings: phy: qcom,qmp-usb: Add IPQ9574 USB3 PHY

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Date:   Mon, 27 Mar 2023 13:02:52 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Varadarajan Narayanan <quic_varada@...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, 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 v4 2/8] dt-bindings: phy: qcom,qmp-usb: Add IPQ9574 USB3
 PHY

On 27/03/2023 12:30, Varadarajan Narayanan wrote:
> Add dt-bindings for USB3 PHY found on Qualcomm IPQ9574
> 
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
> ---
>   Changes in v4:
> 	- Remove constraints not applicable to IPQ9574
>   Changes in v3:
> 	- Update other mandatory fields to accomodate IPQ9574
>   Changes in v2:
> 	- Updated sections missed in previous patch
> ---
>   .../bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml    | 25 ++++++++++++++++++++--
>   1 file changed, 23 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> index e81a382..aa5b58c 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> @@ -21,6 +21,7 @@ properties:
>       enum:
>         - qcom,ipq6018-qmp-usb3-phy
>         - qcom,ipq8074-qmp-usb3-phy
> +      - qcom,ipq9574-qmp-usb3-phy
>         - qcom,msm8996-qmp-usb3-phy
>         - qcom,msm8998-qmp-usb3-phy
>         - qcom,qcm2290-qmp-usb3-phy
> @@ -122,8 +123,6 @@ required:
>     - clock-names
>     - resets
>     - reset-names
> -  - vdda-phy-supply
> -  - vdda-pll-supply

Same questions as for the qusb2 PHY. How is the PHY powered?

>   
>   additionalProperties: false
>   

-- 
With best wishes
Dmitry