linux-kernel - Re: [PATCH 3/9] dt-bindings: phy: qcom-m31-eusb2: Add Glymur compatible

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Message-ID: <20250922201449.GA1235521-robh@kernel.org>
Date: Mon, 22 Sep 2025 15:14:49 -0500
From: Rob Herring <robh@...nel.org>
To: Wesley Cheng <wesley.cheng@....qualcomm.com>
Cc: krzk+dt@...nel.org, conor+dt@...nel.org, kishon@...nel.org,
	vkoul@...nel.org, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-phy@...ts.infradead.org
Subject: Re: [PATCH 3/9] dt-bindings: phy: qcom-m31-eusb2: Add Glymur
 compatible

On Fri, Sep 19, 2025 at 08:21:02PM -0700, Wesley Cheng wrote:
> Add the Glymur compatible to the M31 eUSB2 PHY, and use the SM8750 as
> the fallback.
> 
> Signed-off-by: Wesley Cheng <wesley.cheng@....qualcomm.com>
> ---
>  .../devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml   | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> index c84c62d0e8cb..b96b1ee80257 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> @@ -15,9 +15,12 @@ description:
>  
>  properties:
>    compatible:
> -    items:
> -      - enum:
> -          - qcom,sm8750-m31-eusb2-phy
> +    oneOf:
> +      - items:
> +          - enum:
> +              - qcom,glymur-m31-eusb2-phy
> +          - const: qcom,sm8750-m31-eusb2-phy
> +      - const: qcom,sm8750-m31-eusb2-phy
>  
>    reg:
>      maxItems: 1
> @@ -53,8 +56,6 @@ required:
>    - compatible
>    - reg
>    - "#phy-cells"
> -  - clocks
> -  - clock-names

How is it compatible if clocks aren't required now? And clocks are 
suddenly no longer required on sm8750?

>    - resets
>    - vdd-supply
>    - vdda12-supply