Commit 249ce377 authored by Jerome Brunet's avatar Jerome Brunet Committed by Kevin Hilman
Browse files

arm64: dts: meson: libretech-cc: add internal DAC support 



Add the internal DAC support on the libretech CC. The output of this
DAC is provided on the 3.5mm jack connector.

Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200506221656.477379-4-jbrunet@baylibre.com
parent f3c35382

arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts

+30 −0
Original line number Diff line number Diff line
@@ -22,6 +22,13 @@ 
		ethernet0 = &ethmac;

	};



	dio2133: analog-amplifier {

		compatible = "simple-audio-amplifier";

		sound-name-prefix = "AU2";

		VCC-supply = <&hdmi_5v>;

		enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};
@@ -129,6 +136,12 @@ 
	sound {

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

		model = "GXL-LIBRETECH-S905X-CC";

		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>;
@@ -150,6 +163,10 @@ 
			codec-0 {

				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;

			};



			codec-1 {

				sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;

			};

		};



		dai-link-2 {
@@ -159,9 +176,22 @@ 
				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";

};

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