u-boot/arch/arm/dts/imx8mn-bsh-smm-s2pro.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2021 Collabora Ltd.
 * Copyright 2021 BSH Hausgeraete GmbH
 */

/dts-v1/;

#include "imx8mn-bsh-smm-s2-common.dtsi"
#include <dt-bindings/sound/tlv320aic31xx.h>

/ {
	model = "BSH SMM S2 PRO";
	compatible = "bsh,imx8mn-bsh-smm-s2pro", "fsl,imx8mn";

	memory@40000000 {
		device_type = "memory";
		reg = <0x0 0x40000000 0x0 0x20000000>;
	};

	sound-tlv320aic31xx {
		compatible = "fsl,imx-audio-tlv320aic31xx";
		model = "tlv320aic31xx-hifi";
		audio-cpu = <&sai3>;
		audio-codec = <&tlv320dac3101>;
		audio-asrc = <&easrc>;
		audio-routing =
			"Ext Spk", "SPL",
			"Ext Spk", "SPR";
		mclk-id = <PLL_CLKIN_BCLK>;
	};

	vdd_input: vdd_input {
		compatible = "regulator-fixed";
		regulator-name = "vdd_input";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};
};

&easrc {
	fsl,asrc-rate = <48000>;
	fsl,asrc-format = <10>;
	status = "okay";
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	tlv320dac3101: audio-codec@18 {
		compatible = "ti,tlv320dac3101";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_dac_rst>;
		reg = <0x18>;
		#sound-dai-cells = <0>;
		HPVDD-supply = <&buck4_reg>;
		SPRVDD-supply = <&vdd_input>;
		SPLVDD-supply = <&vdd_input>;
		AVDD-supply = <&buck4_reg>;
		IOVDD-supply = <&buck4_reg>;
		DVDD-supply = <&buck5_reg>;
		reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
		ai31xx-micbias-vg = <MICBIAS_AVDDV>;
		clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
	};
};

&sai3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_sai3>;
	assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
	assigned-clock-rates = <24576000>;
	fsl,sai-mclk-direction-output;
	status = "okay";
};

/* eMMC */
&usdhc1 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc1>;
	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
	bus-width = <8>;
	non-removable;
	status = "okay";
};

&iomuxc {
	pinctrl_dac_rst: dacrstgrp {
		fsl,pins = <
			MX8MN_IOMUXC_GPIO1_IO06_GPIO1_IO6		0x19 /* DAC_RST */
		>;
	};

	pinctrl_espi2: espi2grp {
		fsl,pins = <
			MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK		0x082
			MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI		0x082
			MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO		0x082
			MX8MN_IOMUXC_ECSPI2_SS0_ECSPI2_SS0		0x040
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL			0x400000c3
			MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA			0x400000c3
		>;
	};

	pinctrl_sai3: sai3grp {
		fsl,pins = <
			MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC		0xd6
			MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK		0xd6
			MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0		0xd6
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK			0x40000090
			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD			0x0d0
			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0		0x0d0
			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1		0x0d0
			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2		0x0d0
			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3		0x0d0
			MX8MN_IOMUXC_SD1_DATA4_USDHC1_DATA4		0x0d0
			MX8MN_IOMUXC_SD1_DATA5_USDHC1_DATA5		0x0d0
			MX8MN_IOMUXC_SD1_DATA6_USDHC1_DATA6		0x0d0
			MX8MN_IOMUXC_SD1_DATA7_USDHC1_DATA7		0x0d0
			MX8MN_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x090
		>;
	};

	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK			0x40000094
			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD			0x0d4
			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0		0x0d4
			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1		0x0d4
			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2		0x0d4
			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3		0x0d4
			MX8MN_IOMUXC_SD1_DATA4_USDHC1_DATA4		0x0d4
			MX8MN_IOMUXC_SD1_DATA5_USDHC1_DATA5		0x0d4
			MX8MN_IOMUXC_SD1_DATA6_USDHC1_DATA6		0x0d4
			MX8MN_IOMUXC_SD1_DATA7_USDHC1_DATA7		0x0d4
			MX8MN_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x094
		>;
	};

	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK			0x40000096
			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD			0x0d6
			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0		0x0d6
			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1		0x0d6
			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2		0x0d6
			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3		0x0d6
			MX8MN_IOMUXC_SD1_DATA4_USDHC1_DATA4		0x0d6
			MX8MN_IOMUXC_SD1_DATA5_USDHC1_DATA5		0x0d6
			MX8MN_IOMUXC_SD1_DATA6_USDHC1_DATA6		0x0d6
			MX8MN_IOMUXC_SD1_DATA7_USDHC1_DATA7		0x0d6
			MX8MN_IOMUXC_SD1_STROBE_USDHC1_STROBE		0x096
		>;
	};
};