linux-kernel - Re: [PATCH 11/13] dt-bindings: phy: qcom,qmp-usb: fix sc8280xp binding

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Message-ID: <c9940701-8486-5a0c-4c7d-9c85b9460a7f@linaro.org>
Date:   Thu, 27 Oct 2022 22:15:45 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Johan Hovold <johan+linaro@...nel.org>,
        Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/13] dt-bindings: phy: qcom,qmp-usb: fix sc8280xp
 binding

On 24/10/2022 06:06, Johan Hovold wrote:
> The current QMP USB PHY bindings are based on the original MSM8996 PCIe
> PHY binding which provided multiple PHYs per IP block and these in turn
> were described by child nodes.
> 
> The QMP USB PHY block only provide a single PHY and the remnant child
> node does not really reflect the hardware.
> 
> The original MSM8996 binding also ended up describing the individual
> register blocks as belonging to either the wrapper node or the PHY child
> nodes.
> 

(...)

>      then:
> diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb-phy.yaml
> new file mode 100644
> index 000000000000..95ee81d782f9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb-phy.yaml

Filename based on compatible, so in this case
"qcom,sc8280xp-qmp-usb3-uni-phy.yaml", unless it's like the PCI case?


Best regards,
Krzysztof