linux-kernel - Re: [PATCH 1/6] arm64: dts: imx94: Add micfil and mqs device nodes

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Message-ID: <aCt7lrPW08tR6oPL@lizhi-Precision-Tower-5810>
Date: Mon, 19 May 2025 14:42:30 -0400
From: Frank Li <Frank.li@....com>
To: Shengjiu Wang <shengjiu.wang@....com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
	festevam@...il.com, devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	shengjiu.wang@...il.com, carlos.song@....com
Subject: Re: [PATCH 1/6] arm64: dts: imx94: Add micfil and mqs device nodes

On Thu, May 15, 2025 at 01:18:55PM +0800, Shengjiu Wang wrote:
> Add micfil and mqs device nodes
>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx94.dtsi | 30 ++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
> index 3661ea48d7d2..77297dde5c95 100644
> --- a/arch/arm64/boot/dts/freescale/imx94.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
> @@ -108,6 +108,16 @@ scmi_misc: protocol@84 {
>  		};
>  	};
>
> +	mqs1: mqs1 {
> +		compatible = "fsl,imx943-aonmix-mqs";
> +		status = "disabled";
> +	};
> +
> +	mqs2: mqs2 {
> +		compatible = "fsl,imx943-wakeupmix-mqs";
> +		status = "disabled";
> +	};
> +
>  	pmu {
>  		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
> @@ -1045,6 +1055,26 @@ sai1: sai@...b0000 {
>  				status = "disabled";
>  			};
>
> +			micfil: micfil@...20000 {
> +				compatible = "fsl,imx943-micfil";
> +				reg = <0x44520000 0x10000>;
> +				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
> +					     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&scmi_clk IMX94_CLK_BUSAON>,
> +					 <&scmi_clk IMX94_CLK_PDM>,
> +					 <&scmi_clk IMX94_CLK_AUDIOPLL1>,
> +					 <&scmi_clk IMX94_CLK_AUDIOPLL2>,
> +					 <&dummy>;
> +				clock-names = "ipg_clk", "ipg_clk_app",
> +					      "pll8k", "pll11k", "clkext3";
> +				dmas = <&edma1 6 0 5>;

there are include/dt-bindings/dma/fsl-edma.h
5 suppose should be

FSL_EDMA_MULTI_FIFO | FSL_EDMA_RX

Frank

> +				dma-names = "rx";
> +				#sound-dai-cells = <0>;
> +				status = "disabled";
> +			};
> +
>  			adc1: adc@...30000 {
>  				compatible = "nxp,imx94-adc", "nxp,imx93-adc";
>  				reg = <0x44530000 0x10000>;
> --
> 2.34.1
>