linux-kernel - Re: [PATCH v2 15/17] arm64: dts: qcom: qcs404: Add BAM DMA node

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Date:   Mon, 5 Nov 2018 11:12:01 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 15/17] arm64: dts: qcom: qcs404: Add BAM DMA node

On Mon 05 Nov 07:45 PST 2018, Vinod Koul wrote:

> Add the BAM DMA instance found in BLSP1 node of the QCS404

What about blsp2 bam?

> 
> Signed-off-by: Vinod Koul <vkoul@...nel.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

> ---
>  arch/arm64/boot/dts/qcom/qcs404.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> index a37930639b8d..88e04a0ee67f 100644
> --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> @@ -276,6 +276,19 @@
>  			status = "okay";
>  		};
>  
> +		blsp1_dma: dma@...4000 {
> +			compatible = "qcom,bam-v1.7.0";
> +			reg = <0x07884000 0x25000>;
> +			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
> +			clock-names = "bam_clk";
> +			#dma-cells = <1>;
> +			qcom,controlled-remotely = <1>;
> +			qcom,ee = <0>;
> +
> +			status = "okay";
> +		};
> +
>  		apcs_glb: mailbox@...1000 {
>  			compatible = "qcom,qcs404-apcs-apps-global", "syscon";
>  			reg = <0xb011000 0x1000>;
> -- 
> 2.14.4
>