arm64: dts: meson: add audio playback to odroid-c4 (725da67c) · Commits · 戴 / test

arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts

+88 −0

Original line number	Diff line number	Diff line
		@@ -8,6 +8,7 @@
		#include "meson-sm1.dtsi"
		#include <dt-bindings/gpio/meson-g12a-gpio.h>
		#include <dt-bindings/leds/common.h>
		#include <dt-bindings/sound/meson-g12a-tohdmitx.h>

		/ {
		compatible = "hardkernel,odroid-c4", "amlogic,sm1";
		@@ -186,6 +187,69 @@
		};
		};
		};

		sound {
		compatible = "amlogic,axg-sound-card";
		model = "SM1-ODROID-C4";
		audio-aux-devs = <&tdmout_b>;
		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
		"TDMOUT_B IN 1", "FRDDR_B OUT 1",
		"TDMOUT_B IN 2", "FRDDR_C OUT 1",
		"TDM_B Playback", "TDMOUT_B OUT";

		assigned-clocks = <&clkc CLKID_MPLL2>,
		<&clkc CLKID_MPLL0>,
		<&clkc CLKID_MPLL1>;
		assigned-clock-parents = <0>, <0>, <0>;
		assigned-clock-rates = <294912000>,
		<270950400>,
		<393216000>;
		status = "okay";

		dai-link-0 {
		sound-dai = <&frddr_a>;
		};

		dai-link-1 {
		sound-dai = <&frddr_b>;
		};

		dai-link-2 {
		sound-dai = <&frddr_c>;
		};

		/* 8ch hdmi interface */
		dai-link-3 {
		sound-dai = <&tdmif_b>;
		dai-format = "i2s";
		dai-tdm-slot-tx-mask-0 = <1 1>;
		dai-tdm-slot-tx-mask-1 = <1 1>;
		dai-tdm-slot-tx-mask-2 = <1 1>;
		dai-tdm-slot-tx-mask-3 = <1 1>;
		mclk-fs = <256>;

		codec {
		sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
		};
		};

		/* hdmi glue */
		dai-link-4 {
		sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;

		codec {
		sound-dai = <&hdmi_tx>;
		};
		};
		};
		};

		&arb {
		status = "okay";
		};

		&clkc_audio {
		status = "okay";
		};

		&cpu0 {
		@@ -237,6 +301,18 @@
		amlogic,tx-delay-ns = <2>;
		};

		&frddr_a {
		status = "okay";
		};

		&frddr_b {
		status = "okay";
		};

		&frddr_c {
		status = "okay";
		};

		&gpio {
		gpio-line-names =
		/* GPIOZ */
		@@ -381,6 +457,18 @@
		vqmmc-supply = <&flash_1v8>;
		};

		&tdmif_b {
		status = "okay";
		};

		&tdmout_b {
		status = "okay";
		};

		&tohdmitx {
		status = "okay";
		};

		&uart_AO {
		status = "okay";
		pinctrl-0 = <&uart_ao_a_pins>;

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