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Message-ID: <aLhMGqYGzabIoyjS@hu-wasimn-hyd.qualcomm.com>
Date: Wed, 3 Sep 2025 19:39:30 +0530
From: Wasim Nazir <wasim.nazir@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Ulf Hansson <ulf.hansson@...aro.org>, 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>,
        Richard Cochran <richardcochran@...il.com>, kernel@....qualcomm.com,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        netdev@...r.kernel.org,
        Viken Dadhaniya <viken.dadhaniya@....qualcomm.com>
Subject: Re: [PATCH v2 05/13] arm64: dts: qcom: lemans-evk: Enable GPI DMA
 and QUPv3 controllers

On Wed, Sep 03, 2025 at 03:16:55PM +0300, Dmitry Baryshkov wrote:
> On Wed, Sep 03, 2025 at 05:17:06PM +0530, Wasim Nazir wrote:
> > From: Viken Dadhaniya <viken.dadhaniya@....qualcomm.com>
> > 
> > Enable GPI DMA controllers (gpi_dma0, gpi_dma1, gpi_dma2) and QUPv3
> > interfaces (qupv3_id_0, qupv3_id_2) in the device tree to support
> > DMA and peripheral communication on the Lemans EVK platform.
> > 
> > Signed-off-by: Viken Dadhaniya <viken.dadhaniya@....qualcomm.com>
> > Signed-off-by: Wasim Nazir <wasim.nazir@....qualcomm.com>
> > ---
> >  arch/arm64/boot/dts/qcom/lemans-evk.dts | 20 ++++++++++++++++++++
> >  1 file changed, 20 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
> > index c60629c3369e..196c5ee0dd34 100644
> > --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
> > +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
> > @@ -277,6 +277,18 @@ vreg_l8e: ldo8 {
> >  	};
> >  };
> >  
> > +&gpi_dma0 {
> > +	status = "okay";
> > +};
> > +
> > +&gpi_dma1 {
> > +	status = "okay";
> > +};
> > +
> > +&gpi_dma2 {
> > +	status = "okay";
> > +};
> > +
> >  &i2c18 {
> >  	status = "okay";
> >  
> > @@ -367,10 +379,18 @@ &mdss0_dp1_phy {
> >  	status = "okay";
> >  };
> >  
> > +&qupv3_id_0 {
> > +	status = "okay";
> > +};
> > +
> >  &qupv3_id_1 {
> >  	status = "okay";
> >  };
> >  
> > +&qupv3_id_2 {
> > +	status = "okay";
> > +};
> 
> You've added i2c18 device in patch 1, but it could not be enabled before
> this one because it's a part of QUP2.

Thanks for pointing this, I will update it in next series.

> 
> > +
> >  &sleep_clk {
> >  	clock-frequency = <32768>;
> >  };
> > 
> > -- 
> > 2.51.0
> > 
> 
> -- 
> With best wishes
> Dmitry

-- 
Regards,
Wasim

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