linux-kernel - Re: [PATCH v9 2/3] arm64: dts: qcom: sm8750: Add USB support for SM8750 MTP platform

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Message-ID: <469fc3aa-9b95-4b30-a704-d568a830452f@oss.qualcomm.com>
Date: Wed, 29 Oct 2025 21:20:48 +0530
From: Krishna Kurapati PSSNV <krishna.kurapati@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: 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>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wesley Cheng <wesley.cheng@....qualcomm.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v9 2/3] arm64: dts: qcom: sm8750: Add USB support for
 SM8750 MTP platform



On 10/29/2025 2:45 AM, Dmitry Baryshkov wrote:
> On Fri, Oct 24, 2025 at 08:45:20PM +0530, Krishna Kurapati wrote:
>> From: Wesley Cheng <wesley.cheng@....qualcomm.com>
>>
>> Enable USB support on SM8750 MTP variants.  The current definition will
>> start the USB controller in peripheral mode by default until
>> dependencies are added, such as USB role detection.
> 
> Which dependencies?
> 

Dependencies like pmic-glink and adding remote endpoints for otg 
support. Till they are added, we can enable peripheral mode.

Regards,
Krishna,

>>
>> Signed-off-by: Wesley Cheng <wesley.cheng@....qualcomm.com>
>> [Konrad: Provided diff to flatten USB node on MTP]
>> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
>> Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 22 ++++++++++++++++++++++
>>   1 file changed, 22 insertions(+)
>>
>