linux-kernel - Re: [PATCH v7 1/4] arm64: dts: qcom: sm8750: Add USB support to SM8750 SoCs

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Message-ID: <fac1a1a1-43a9-4bec-a6be-812e7d97e807@oss.qualcomm.com>
Date: Thu, 16 Oct 2025 13:21:19 +0530
From: Krishna Kurapati PSSNV <krishna.kurapati@....qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Wesley Cheng <quic_wcheng@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Melody Olvera <melody.olvera@....qualcomm.com>,
        Rob Herring
 <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Arnd Bergmann <arnd@...db.de>, Nishanth Menon <nm@...com>,
        Eric Biggers <ebiggers@...nel.org>, nfraprado@...labora.com,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Subject: Re: [PATCH v7 1/4] arm64: dts: qcom: sm8750: Add USB support to
 SM8750 SoCs



On 10/16/2025 12:59 PM, Konrad Dybcio wrote:
> On 10/15/25 12:52 PM, Krishna Kurapati wrote:
>> From: Wesley Cheng <quic_wcheng@...cinc.com>
>>
>> Add the base USB devicetree definitions for SM8750 platforms.  The overall
>> chipset contains a single DWC3 USB3 controller (rev. 200a), SS QMP PHY
>> (rev. v8) and M31 eUSB2 PHY.  The major difference for SM8750 is the
>> transition to using the M31 eUSB2 PHY compared to previous SoCs.
>>
>> Enable USB support on SM8750 MTP and QRD variants. SM8750 has a QMP combo
>> PHY for the SSUSB path, and a M31 eUSB2 PHY for the HSUSB path.
>>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
>> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> Signed-off-by: Wesley Cheng <quic_wcheng@...cinc.com>
>> Signed-off-by: Melody Olvera <melody.olvera@....qualcomm.com>
>> Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
>> ---
> 
> [...]
> 
>> +		usb_1: usb@...8800 {
>> +			compatible = "qcom,sm8750-dwc3", "qcom,dwc3";
>> +			reg = <0x0 0x0a6f8800 0x0 0x400>;
> 
> Please resend this using the flattened model
> 

Hi Konrad,

  I didn't want to disturb an ACKed series and hence I just tested and 
resent the patches as it. I will flatten it out once this is merged. 
Hope that would be fine.

Regards,
Krishna,