Commit 7e01e14e authored by Christian Hewitt's avatar Christian Hewitt Committed by Neil Armstrong
Browse files

arm64: dts: meson: add audio playback to S905X-P212 dts 



Add initial support for the HDMI and Analogue i2s audio outputs.

Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230123065834.2670125-1-christianshewitt@gmail.com


[narmstrong: removed useless status property in /sound]
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
parent 3384645f

arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts

+68 −0
Original line number Diff line number Diff line
@@ -7,11 +7,19 @@ 
/dts-v1/;



#include "meson-gxl-s905x-p212.dtsi"

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



/ {

	compatible = "amlogic,p212", "amlogic,s905x", "amlogic,meson-gxl";

	model = "Amlogic Meson GXL (S905X) P212 Development Board";



	dio2133: analog-amplifier {

		compatible = "simple-audio-amplifier";

		sound-name-prefix = "AU2";

		VCC-supply = <&hdmi_5v>;

		enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;

	};



	cvbs-connector {

		compatible = "composite-video-connector";
@@ -32,6 +40,66 @@ hdmi_connector_in: endpoint { 
			};

		};

	};



	sound {

		compatible = "amlogic,gx-sound-card";

		model = "S905X-P212";

		audio-aux-devs = <&dio2133>;

		audio-widgets = "Line", "Lineout";

		audio-routing = "AU2 INL", "ACODEC LOLN",

				"AU2 INR", "ACODEC LORN",

				"Lineout", "AU2 OUTL",

				"Lineout", "AU2 OUTR";

		assigned-clocks = <&clkc CLKID_MPLL0>,

				  <&clkc CLKID_MPLL1>,

				  <&clkc CLKID_MPLL2>;

		assigned-clock-parents = <0>, <0>, <0>;

		assigned-clock-rates = <294912000>,

				       <270950400>,

				       <393216000>;

		dai-link-0 {

			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;

		};



		dai-link-1 {

			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;

			dai-format = "i2s";

			mclk-fs = <256>;



			codec-0 {

				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;

			};



			codec-1 {

				sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;

			};

		};



		dai-link-2 {

			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;



			codec-0 {

				sound-dai = <&hdmi_tx>;

			};

		};



		dai-link-3 {

			sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;



			codec-0 {

				sound-dai = <&acodec>;

			};

		};

	};

};



&acodec {

	AVDD-supply = <&vddio_ao18>;

	status = "okay";

};



&aiu {

	status = "okay";

};



&cec_AO {