linux_dsm_epyc7002/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi

/*
 * Hardkernel Odroid XU3 Audio Codec device tree source
 *
 * Copyright (c) 2015 Krzysztof Kozlowski
 * Copyright (c) 2014 Collabora Ltd.
 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

/ {
	sound: sound {
		compatible = "simple-audio-card";

		simple-audio-card,name = "Odroid-XU3";
		simple-audio-card,widgets =
			"Headphone", "Headphone Jack",
			"Speakers", "Speakers";
		simple-audio-card,routing =
			"Headphone Jack", "HPL",
			"Headphone Jack", "HPR",
			"Headphone Jack", "MICBIAS",
			"IN1", "Headphone Jack",
			"Speakers", "SPKL",
			"Speakers", "SPKR";

		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&link0_codec>;
		simple-audio-card,frame-master = <&link0_codec>;

		simple-audio-card,cpu {
			sound-dai = <&i2s0 0>;
			system-clock-frequency = <19200000>;
		};

		link0_codec: simple-audio-card,codec {
			sound-dai = <&max98090>;
			clocks = <&i2s0 CLK_I2S_CDCLK>;
		};
	};
};

&hsi2c_5 {
	status = "okay";
	max98090: max98090@10 {
		compatible = "maxim,max98090";
		reg = <0x10>;
		interrupt-parent = <&gpx3>;
		interrupts = <2 IRQ_TYPE_NONE>;
		clocks = <&i2s0 CLK_I2S_CDCLK>;
		clock-names = "mclk";
		#sound-dai-cells = <0>;
	};
};

&i2s0 {
	status = "okay";
};