linux-kernel - Re: [PATCH v2 09/18] ARM: dts: qcom: sdx55: Add QPIC BAM support

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Message-ID: <20210105155547.GK2771@vkoul-mobl>
Date:   Tue, 5 Jan 2021 21:25:47 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 09/18] ARM: dts: qcom: sdx55: Add QPIC BAM support

Hi Mani,

On 05-01-21, 21:20, Vinod Koul wrote:
> On 05-01-21, 17:56, Manivannan Sadhasivam wrote:
> > Add qpic_bam node to support QPIC BAM DMA controller on SDX55 platform.
> 
> Reviewed-by: Vinod Koul <vkoul@...nel.org>
> 
> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> > ---
> >  arch/arm/boot/dts/qcom-sdx55.dtsi | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
> > index 622a63b0058f..1b9b990ad0a2 100644
> > --- a/arch/arm/boot/dts/qcom-sdx55.dtsi
> > +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
> > @@ -166,6 +166,18 @@ sdhc_1: sdhci@...4000 {
> >  			status = "disabled";
> >  		};
> >  
> > +		qpic_bam: dma@...4000 {

This should be dma-controller@

Also, please run dtbs_check on these patches

> > +			compatible = "qcom,bam-v1.7.0";
> > +			reg = <0x01b04000 0x1c000>;
> > +			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
> > +			clocks = <&rpmhcc RPMH_QPIC_CLK>;
> > +			clock-names = "bam_clk";
> > +			#dma-cells = <1>;
> > +			qcom,ee = <0>;
> > +			qcom,controlled-remotely;
> > +			status = "disabled";
> > +		};
> > +
> >  		tcsr_mutex_block: syscon@...0000 {
> >  			compatible = "syscon";
> >  			reg = <0x1f40000 0x20000>;
> > -- 
> > 2.25.1
> 
> -- 
> ~Vinod

-- 
~Vinod