linux-kernel - Re: [PATCH v5 02/10] dt-bindings: phy: qcom,qmp-usb: Add Glymur USB UNI PHY compatible

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Message-ID: <f5e4ae02-b8fa-4406-b2e0-3602b07b7e23@kernel.org>
Date: Sat, 11 Oct 2025 02:04:15 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Wesley Cheng <wesley.cheng@....qualcomm.com>, krzk+dt@...nel.org,
 conor+dt@...nel.org, konrad.dybcio@....qualcomm.com,
 dmitry.baryshkov@....qualcomm.com, kishon@...nel.org, vkoul@...nel.org,
 gregkh@...uxfoundation.org, robh@...nel.org
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
 linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 02/10] dt-bindings: phy: qcom,qmp-usb: Add Glymur USB
 UNI PHY compatible

On 07/10/2025 00:19, Wesley Cheng wrote:
> The Glymur USB subsystem contains a multiport controller, which utilizes
> two QMP UNI PHYs.  Add the proper compatible string for the Glymur SoC, and
> the required clkref clock name.
> 
> Signed-off-by: Wesley Cheng <wesley.cheng@....qualcomm.com>
> ---
>  .../phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml   | 35 +++++++++++++++++++
>  1 file changed, 35 insertions(+)
> 
> 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 a1b55168e050..b0ce803d2b49 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
> @@ -16,6 +16,7 @@ description:
>  properties:
>    compatible:
>      enum:
> +      - qcom,glymur-qmp-usb3-uni-phy
>        - qcom,ipq5424-qmp-usb3-phy
>        - qcom,ipq6018-qmp-usb3-phy
>        - qcom,ipq8074-qmp-usb3-phy
> @@ -62,6 +63,8 @@ properties:
>  
>    vdda-pll-supply: true
>  
> +  refgen-supply: true
> +
>    "#clock-cells":
>      const: 0
>  
> @@ -157,6 +160,25 @@ allOf:
>          compatible:
>            contains:
>              enum:
> +              - qcom,glymur-qmp-usb3-uni-phy
> +    then:
> +      properties:
> +        clocks:

Missing minItems.

> +          maxItems: 5
> +        clock-names:
> +          items:
> +            - const: aux
> +            - const: clkref
> +            - const: ref

What is the difference between these two? Which block INPUTs
(important!) they represent?

> +            - const: com_aux
> +            - const: pipe
> +
> +  - if:


Best regards,
Krzysztof