Jetpack/hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-audio-p2822-0000.dtsi

/*
 * T194 p2822-0000 audio common DTSI file.
 *
 * Copyright (c) 2017-2019, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include <audio/tegra-platforms-audio-dai-links.dtsi>
#include <dt-bindings/gpio/tegra194-gpio.h>
#include <dt-bindings/sound/rt5659.h>

/ {

	aconnect@2a41000 {
		status = "okay";

		agic-controller@2a41000 {
			status = "okay";
		};

		adsp@2993000 {
			status = "okay";
		};
	};

	i2c@c250000 {
		rt5658: rt5659.7-001a@1a {
			compatible = "realtek,rt5658";
			reg = <0x1a>;

			realtek,jd-src = <RT5659_JD_NULL>;
			realtek,dmic1-data-pin = <RT5659_DMIC1_NULL>;
			realtek,dmic2-data-pin = <RT5659_DMIC2_NULL>;

			gpios = <&tegra_main_gpio TEGRA194_MAIN_GPIO(S, 5) 0>;

			status = "okay";
		};
	};

	/* Default for all I2S is long fsync width(31) */
	aconnect@2a41000 {
		ahub {
			/* I2S4 in Short frame sync for BT SCO */
			i2s@2901300 {
				fsync-width = <0>;
				bclk-ratio = <4>;
			};
		};
	};

	hda@3510000 {
		status = "okay";
	};

	tegra_sound: sound {
		status = "okay";
		compatible = "nvidia,tegra-audio-t186ref-mobile-rt565x";
		nvidia,model = "tegra-snd-t19x-mobile-rt565x";
		clocks = <&bpmp_clks TEGRA194_CLK_PLLA>,
			 <&bpmp_clks TEGRA194_CLK_PLLA_OUT0>,
			 <&bpmp_clks TEGRA194_CLK_AUD_MCLK>;
		clock-names = "pll_a", "pll_a_out0", "extern1";
		assigned-clocks = <&bpmp_clks TEGRA194_CLK_PLLA_OUT0>,
				  <&bpmp_clks TEGRA194_CLK_AUD_MCLK>;
		assigned-clock-parents = <&bpmp_clks TEGRA194_CLK_PLLA>,
					 <&bpmp_clks TEGRA194_CLK_PLLA_OUT0>;

		nvidia,audio-routing =
			"x Headphone Jack",     "x HPO L Playback",
			"x Headphone Jack",     "x HPO R Playback",
			"x IN1P",               "x Mic Jack",
			"x IN2P",               "x Mic Jack",
			"x Int Spk",            "x SPO Playback",
			"x DMIC L1",            "x Int Mic",
			"x DMIC L2",            "x Int Mic",
			"x DMIC R1",            "x Int Mic",
			"x DMIC R2",            "x Int Mic",
			"y Headphone",          "y OUT",
			"y IN",                 "y Mic",
			"z Headphone",          "z OUT",
			"z IN",                 "z Mic",
			"m Headphone",          "m OUT",
			"m IN",                 "m Mic",
			"n Headphone",          "n OUT",
			"n IN",                 "n Mic",
			"o Headphone",          "o OUT",
			"o IN",                 "o Mic",
			"a IN",                 "a Mic",
			"b IN",                 "b Mic",
			"c IN",                 "c Mic",
			"d IN",                 "d Mic",
			"d1 Headphone",         "d1 OUT",
			"d2 Headphone",         "d2 OUT";

		mclk-fs = <256>;

			/*
			 * Default config for all I2S dai links are
			 * format = "i2s", bitclock-slave, frame-slave,
			 * bitclock-noninversion, frame-noninversion,
			 * Any change from default needs override on
			 * platform specific files.
			 */

			/* Override with Codec entries */
			nvidia,dai-link-1 {
				link-name = "rt565x-playback";
				codec-dai = <&rt5658>;
				codec-dai-name = "rt5659-aif1";
			};

			hdr40_snd_link_i2s: nvidia,dai-link-2 { };

			/* Override with BT SCO entries */
			nvidia,dai-link-4 {
				format = "dsp_a";
				tx-mask = <0xFF>;
				rx-mask = <0xFF>;
				bitclock-inversion;
				srate = <8000>;
				num-channel = <1>;
			};
	};
};