Commit ec78dc89 authored by Christian Hewitt's avatar Christian Hewitt Committed by Kevin Hilman
Browse files

arm64: dts: meson: add audio playback to a95x 



Add initial audio support limited to HDMI i2s.

Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Acked-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201203060023.9454-2-christianshewitt@gmail.com
parent b03455ae

arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts

+40 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include "meson-gxbb.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

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



/ {

	compatible = "nexbox,a95x", "amlogic,meson-gxbb";
@@ -139,6 +140,45 @@ 
			};

		};

	};



	sound {

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

		model = "GXBB-NEXBOX-A95X";

		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_I2S_ENCODER>;

			dai-format = "i2s";

			mclk-fs = <256>;



			codec-0 {

				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;

			};

		};



		dai-link-2 {

			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;



			codec-0 {

				sound-dai = <&hdmi_tx>;

			};

		};

	};

};



&aiu {

	status = "okay";

};



&cvbs_vdac_port {