linux-kernel - Re: [PATCH v3 5/6] arm64: dts: qcom: qcs615: add ADSP and CDSP nodes

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Message-ID: <6ysyyj7sn2isoddooj5y5evuayplwd7pzayepnij4ioi7hx2o3@43wd4fd4uaha>
Date: Mon, 19 May 2025 14:01:35 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Lijuan Gao <quic_lijuang@...cinc.com>
Cc: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Konrad Dybcio <konradybcio@...nel.org>, kernel@...cinc.com,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/6] arm64: dts: qcom: qcs615: add ADSP and CDSP nodes

On Mon, May 19, 2025 at 03:12:39PM +0800, Lijuan Gao wrote:
> 
> 
> 在 5/18/2025 12:59 AM, Konrad Dybcio 写道:
> > On 5/17/25 12:11 AM, Dmitry Baryshkov wrote:
> > > On Fri, May 16, 2025 at 11:27:06AM +0800, Lijuan Gao wrote:
> > > > Add nodes for remoteprocs: ADSP and CDSP for QCS615 SoC to enable proper
> > > > remoteproc functionality.
> > > > 
> > > > Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> > > > Signed-off-by: Lijuan Gao <quic_lijuang@...cinc.com>
> > > > ---
> > > >   arch/arm64/boot/dts/qcom/qcs615.dtsi | 86 ++++++++++++++++++++++++++++++++++++
> > > >   1 file changed, 86 insertions(+)
> > > 
> > > Is the MPSS not present on the QCS615? It was a part of the SM6150
> > > design.
> > 
> > Hmm.. good point..
> > 
> > It's surely not there on QC*S*
> > 
> > it is there on SM6150 though, quite obviously
> > 
> > downstream ref:
> > 
> > https://github.com/ianmacd/gts6lwifi/blob/master/arch/arm64/boot/dts/qcom/sm6150.dtsi
> > 
> > Konrad
> 
> Hi Konrad and Dmitry,
> 
> I have confirmed with the relavant folks, and this variant of the QCS615
> does not support modem.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>

-- 
With best wishes
Dmitry