arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2018-2019 NXP
 *	Dong Aisheng <aisheng.dong@nxp.com>
 */

#include <dt-bindings/clock/imx8-lpcg.h>
#include <dt-bindings/firmware/imx/rsrc.h>

audio_ipg_clk: clock-audio-ipg {
	compatible = "fixed-clock";
	#clock-cells = <0>;
	clock-frequency = <120000000>;
	clock-output-names = "audio_ipg_clk";
};

audio_subsys: bus@59000000 {
	compatible = "simple-bus";
	#address-cells = <1>;
	#size-cells = <1>;
	ranges = <0x59000000 0x0 0x59000000 0x1000000>;

	edma0: dma-controller@591f0000 {
		compatible = "fsl,imx8qm-edma";
		reg = <0x591f0000 0x190000>;
		#dma-cells = <3>;
		shared-interrupt;
		dma-channels = <24>;
		dma-channel-mask = <0x5c0c00>;
		interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>, /* 0 asrc 0 */
			     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>, /* 1 */
			     <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>, /* 2 */
			     <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>, /* 3 */
			     <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>, /* 4 */
			     <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>, /* 5 */
			     <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>, /* 6 esai0 */
			     <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>, /* 7 */
			     <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>, /* 8 spdif0 */
			     <GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>, /* 9 */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 10 unused */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 11 unused */
			     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, /* 12 sai0 */
			     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, /* 13 */
			     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>, /* 14 sai1 */
			     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>, /* 15 */
			     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>, /* 16 sai2 */
			     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, /* 17 sai3 */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 18 unused */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 19 unused */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 20 unused */
			     <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>, /* 21 */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 22 unused */
			     <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>; /* 23 unused */
		power-domains = <&pd IMX_SC_R_DMA_0_CH0>,
				<&pd IMX_SC_R_DMA_0_CH1>,
				<&pd IMX_SC_R_DMA_0_CH2>,
				<&pd IMX_SC_R_DMA_0_CH3>,
				<&pd IMX_SC_R_DMA_0_CH4>,
				<&pd IMX_SC_R_DMA_0_CH5>,
				<&pd IMX_SC_R_DMA_0_CH6>,
				<&pd IMX_SC_R_DMA_0_CH7>,
				<&pd IMX_SC_R_DMA_0_CH8>,
				<&pd IMX_SC_R_DMA_0_CH9>,
				<&pd IMX_SC_R_DMA_0_CH10>,
				<&pd IMX_SC_R_DMA_0_CH11>,
				<&pd IMX_SC_R_DMA_0_CH12>,
				<&pd IMX_SC_R_DMA_0_CH13>,
				<&pd IMX_SC_R_DMA_0_CH14>,
				<&pd IMX_SC_R_DMA_0_CH15>,
				<&pd IMX_SC_R_DMA_0_CH16>,
				<&pd IMX_SC_R_DMA_0_CH17>,
				<&pd IMX_SC_R_DMA_0_CH18>,
				<&pd IMX_SC_R_DMA_0_CH19>,
				<&pd IMX_SC_R_DMA_0_CH20>,
				<&pd IMX_SC_R_DMA_0_CH21>,
				<&pd IMX_SC_R_DMA_0_CH22>,
				<&pd IMX_SC_R_DMA_0_CH23>;
	};

	dsp_lpcg: clock-controller@59580000 {
		compatible = "fsl,imx8qxp-lpcg";
		reg = <0x59580000 0x10000>;
		#clock-cells = <1>;
		clocks = <&audio_ipg_clk>,
			 <&audio_ipg_clk>,
			 <&audio_ipg_clk>;
		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_5>,
				<IMX_LPCG_CLK_7>;
		clock-output-names = "dsp_lpcg_adb_clk",
				     "dsp_lpcg_ipg_clk",
				     "dsp_lpcg_core_clk";
		power-domains = <&pd IMX_SC_R_DSP>;
	};

	dsp_ram_lpcg: clock-controller@59590000 {
		compatible = "fsl,imx8qxp-lpcg";
		reg = <0x59590000 0x10000>;
		#clock-cells = <1>;
		clocks = <&audio_ipg_clk>;
		clock-indices = <IMX_LPCG_CLK_4>;
		clock-output-names = "dsp_ram_lpcg_ipg_clk";
		power-domains = <&pd IMX_SC_R_DSP_RAM>;
	};

	dsp: dsp@596e8000 {
		compatible = "fsl,imx8qxp-dsp";
		reg = <0x596e8000 0x88000>;
		clocks = <&dsp_lpcg IMX_LPCG_CLK_5>,
			 <&dsp_ram_lpcg IMX_LPCG_CLK_4>,
			 <&dsp_lpcg IMX_LPCG_CLK_7>;
		clock-names = "ipg", "ocram", "core";
		power-domains = <&pd IMX_SC_R_MU_13A>,
			<&pd IMX_SC_R_MU_13B>,
			<&pd IMX_SC_R_DSP>,
			<&pd IMX_SC_R_DSP_RAM>;
		mbox-names = "txdb0", "txdb1",
			"rxdb0", "rxdb1";
		mboxes = <&lsio_mu13 2 0>,
			<&lsio_mu13 2 1>,
			<&lsio_mu13 3 0>,
			<&lsio_mu13 3 1>;
		memory-region = <&dsp_reserved>;
		status = "disabled";
	};

	edma1: dma-controller@599f0000 {
		compatible = "fsl,imx8qm-edma";
		reg = <0x599f0000 0xc0000>;
		#dma-cells = <3>;
		shared-interrupt;
		dma-channels = <11>;
		dma-channel-mask = <0xc0>;
		interrupts = <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>, /* 0 asrc 1 */
			     <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>, /* 1 */
			     <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>, /* 2 */
			     <GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>, /* 3 */
			     <GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>, /* 4 */
			     <GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>, /* 5 */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 6 unused */
			     <GIC_SPI 0   IRQ_TYPE_LEVEL_HIGH>, /* 7 unused */
			     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, /* sai4 */
			     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; /* sai5 */
		power-domains = <&pd IMX_SC_R_DMA_1_CH0>,
				<&pd IMX_SC_R_DMA_1_CH1>,
				<&pd IMX_SC_R_DMA_1_CH2>,
				<&pd IMX_SC_R_DMA_1_CH3>,
				<&pd IMX_SC_R_DMA_1_CH4>,
				<&pd IMX_SC_R_DMA_1_CH5>,
				<&pd IMX_SC_R_DMA_1_CH6>,
				<&pd IMX_SC_R_DMA_1_CH7>,
				<&pd IMX_SC_R_DMA_1_CH8>,
				<&pd IMX_SC_R_DMA_1_CH9>,
				<&pd IMX_SC_R_DMA_1_CH10>;
	};
};