linux-kernel - Re: [PATCH] dt-bindings: usb: qcom,dwc3: allow required-opps

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Date:   Fri, 27 Jan 2023 14:35:04 +0200
From:   Abel Vesa <abel.vesa@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Wesley Cheng <quic_wcheng@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: usb: qcom,dwc3: allow required-opps

On 23-01-27 13:11:22, Krzysztof Kozlowski wrote:
> Few Qualcomm SoCs require minimum performance level of power domain, so
> allow it:
> 
>   sm8550-mtp.dtb: usb@...8800: 'required-opps' does not match any of the regexes: '^usb@[0-9a-f]+$', 'pinctrl-[0-9]+'
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Abel Vesa <abel.vesa@...aro.org>

> 
> ---
> 
> Cc: Abel Vesa <abel.vesa@...aro.org>
> ---
>  Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> index a3f8a3f49852..4875c5b7d5b5 100644
> --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> @@ -58,6 +58,9 @@ properties:
>      description: specifies a phandle to PM domain provider node
>      maxItems: 1
>  
> +  required-opps:
> +    maxItems: 1
> +
>    clocks:
>      description: |
>        Several clocks are used, depending on the variant. Typical ones are::
> -- 
> 2.34.1
>