linux-kernel - Re: [PATCH v3 1/4] dts: arm64: qcom: sdm845: add SLPI remoteproc

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Message-ID: <e95d969eefc57afcc1a1b3c64540f37fc561c5f2.camel@dylanvanassche.be>
Date:   Fri, 31 Mar 2023 11:27:08 +0200
From:   Dylan Van Assche <me@...anvanassche.be>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v3 1/4] dts: arm64: qcom: sdm845: add SLPI remoteproc

Hi Krzysztof,

On Fri, 2023-03-31 at 11:05 +0200, Krzysztof Kozlowski wrote:
> On 30/03/2023 18:53, Dylan Van Assche wrote:
> > Add the SLPI remoteproc to the SDM845 Qualcomm SoC which is
> > responsible
> > for exposing the sensors connected to the SoC. The SLPI
> > communicates
> > over GLink edge 'dsps' and is similar to other DSPs e.g. ADSP or
> > CDSP.
> > This patch allows the SLPI to boot and expose itself over QRTR as
> > service 400.
> > 
> > Signed-off-by: Dylan Van Assche <me@...anvanassche.be>
> > ---
> >  arch/arm64/boot/dts/qcom/sdm845.dtsi | 36
> > ++++++++++++++++++++++++++++
> >  1 file changed, 36 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > index 2f32179c7d1b..3b547cb7aeb8 100644
> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > @@ -3311,6 +3311,42 @@ glink-edge {
> >                         };
> >                 };
> >  
> > +               slpi_pas: remoteproc@...0000 {
> 
> This does not look like correct place. Are you sure you followed the
> order by unit address?
> 
> 

I think I misunderstood... 
I sorted them alphabetically by name, but it has to be unit address.
Will fix in v4.

> 
> Best regards,
> Krzysztof
> 

Kind regards,
Dylan