linux-kernel - Re: [PATCH v2] arm64: dts: qcom: x1e80100: Fix compile warnings for USB HS controller

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Message-ID: <f725dff2-df3f-440e-bf26-6f828bf0486f@oss.qualcomm.com>
Date: Mon, 20 Oct 2025 09:36:20 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Krishna Kurapati <krishna.kurapati@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, Abel Vesa <abel.vesa@...aro.org>,
        Rajendra Nayak <quic_rjendra@...cinc.com>,
        Sibi Sankar <sibi.sankar@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] arm64: dts: qcom: x1e80100: Fix compile warnings for
 USB HS controller

On 10/19/25 1:56 PM, Krishna Kurapati wrote:
> With W=1, the following error comes up:
> 
> Warning (graph_child_address): /soc@...sb@...8800/usb@...0000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
> 
> This could be since the controller is only HS capable and only one port
> node is added.
> 
> Fixes: 4af46b7bd66f ("arm64: dts: qcom: x1e80100: Add USB nodes")
> Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad