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References: <20201020115959.2658-1-Sergey.Semin@baikalelectronics.ru> <20201020115959.2658-30-Sergey.Semin@baikalelectronics.ru>
In-Reply-To: <20201020115959.2658-30-Sergey.Semin@baikalelectronics.ru>
From:   Jun Li <lijun.kernel@gmail.com>
Date:   Mon, 2 Nov 2020 15:34:46 +0800
Message-ID: <CAKgpwJWWg+fimuQOCcw=L0HZSwLYXNNCAV4ifzzG-HXfkFmazw@mail.gmail.com>
Subject: Re: [PATCH 29/29] arm64: dts: qcom: Harmonize DWC USB3 DT nodes name
To:     Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc:     Felipe Balbi <balbi@kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Serge Semin <fancer.lancer@gmail.com>,
        linux-arm-kernel@lists.infradead.org,
        Linux USB List <linux-usb@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, lkml <linux-kernel@vger.kernel.org>,
        linux-arm-msm@vger.kernel.org
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Serge Semin <Sergey.Semin@baikalelectronics.ru> =E4=BA=8E2020=E5=B9=B410=E6=
=9C=8820=E6=97=A5=E5=91=A8=E4=BA=8C =E4=B8=8B=E5=8D=888:04=E5=86=99=E9=81=
=93=EF=BC=9A
>
> In accordance with the DWC USB3 bindings the corresponding node
> name is suppose to comply with the Generic USB HCD DT schema, which
> requires the USB nodes to have the name acceptable by the regexp:
> "^usb(@.*)?" . Make sure the "snps,dwc3"-compatible nodes are correctly
> named.

This need a counterpart driver change:
drivers/usb/dwc3/dwc3-qcom.c
dwc3_np =3D of_get_child_by_name(np, "dwc3");

Li Jun