arm64: dts: meson: p230-q200: add initial audio playback support (3ffeb953) · Commits · 戴 / test

arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi

+63 −0

Original line number	Diff line number	Diff line
		@@ -8,12 +8,21 @@
		* the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
		*/

		#include <dt-bindings/sound/meson-aiu.h>

		/ {
		aliases {
		serial0 = &uart_AO;
		ethernet0 = &ethmac;
		};

		spdif_dit: audio-codec-0 {
		#sound-dai-cells = <0>;
		compatible = "linux,spdif-dit";
		status = "okay";
		sound-name-prefix = "DIT";
		};

		chosen {
		stdout-path = "serial0:115200n8";
		};
		@@ -102,6 +111,60 @@
		};
		};
		};

		sound {
		compatible = "amlogic,gx-sound-card";
		model = "GX-P230-Q200";
		assigned-clocks = <&clkc CLKID_MPLL0>,
		<&clkc CLKID_MPLL1>,
		<&clkc CLKID_MPLL2>;
		assigned-clock-parents = <0>, <0>, <0>;
		assigned-clock-rates = <294912000>,
		<270950400>,
		<393216000>;
		status = "okay";

		dai-link-0 {
		sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
		};

		dai-link-1 {
		sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
		};

		dai-link-2 {
		sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
		dai-format = "i2s";
		mclk-fs = <256>;

		codec-0 {
		sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
		};
		};

		dai-link-3 {
		sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;

		codec-0 {
		sound-dai = <&spdif_dit>;
		};
		};

		dai-link-4 {
		sound-dai = <&aiu AIU_HDMI CTRL_OUT>;

		codec-0 {
		sound-dai = <&hdmi_tx>;
		};
		};
		};
		};

		&aiu {
		status = "okay";
		pinctrl-0 = <&spdif_out_h_pins>;
		pinctrl-names = "default";

		};

		&cec_AO {