linux-kernel - Re: [PATCH 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support

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Message-ID: <20220502070457.GB5053@thinkpad>
Date:   Mon, 2 May 2022 12:34:57 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Kaushal Kumar <quic_kaushalk@...cinc.com>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support

On Sat, Apr 30, 2022 at 08:30:07AM -0700, Kaushal Kumar wrote:
> Add devicetree node to enable support for QPIC
> BAM DMA controller on Qualcomm SDX65 platform.
> 
> Signed-off-by: Kaushal Kumar <quic_kaushalk@...cinc.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Thanks,
Mani

> ---
>  arch/arm/boot/dts/qcom-sdx65.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
> index a64be20..d6a6087 100644
> --- a/arch/arm/boot/dts/qcom-sdx65.dtsi
> +++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
> @@ -199,6 +199,18 @@
>  			qcom,bcm-voters = <&apps_bcm_voter>;
>  		};
>  
> +		qpic_bam: dma-controller@...4000 {
> +			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: hwlock@...0000 {
>  			compatible = "qcom,tcsr-mutex";
>  			reg = <0x01f40000 0x40000>;
> -- 
> 2.7.4
>