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Commit b0e1caee authored by Stephen Warren's avatar Stephen Warren
Browse files

ARM: tegra: add sound card to Venice2 DT 



Venice2 uses the MAX98090 audio CODEC, and supports built-in speakers,
and a combo headphones/microphone jack. Add a top-level sound card node
to represent this.

Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent e6655578

arch/arm/boot/dts/tegra124-venice2.dts

+35 −0
Original line number Diff line number Diff line
@@ -17,6 +17,13 @@ 
	i2c@7000c000 {

		status = "okay";

		clock-frequency = <100000>;



		acodec: audio-codec@10 {

			compatible = "maxim,max98090";

			reg = <0x10>;

			interrupt-parent = <&gpio>;

			interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;

		};

	};



	i2c@7000c400 {
@@ -62,6 +69,12 @@ 
		bus-width = <8>;

	};



	ahub@70300000 {

		i2s@70301100 {

			status = "okay";

		};

	};



	clocks {

		compatible = "simple-bus";

		#address-cells = <1>;
@@ -74,4 +87,26 @@ 
			clock-frequency = <32768>;

		};

	};



	sound {

		compatible = "nvidia,tegra-audio-max98090-venice2",

			     "nvidia,tegra-audio-max98090";

		nvidia,model = "NVIDIA Tegra Venice2";



		nvidia,audio-routing =

			"Headphones", "HPR",

			"Headphones", "HPL",

			"Speakers", "SPKR",

			"Speakers", "SPKL",

			"Mic Jack", "MICBIAS",

			"IN34", "Mic Jack";



		nvidia,i2s-controller = <&tegra_i2s1>;

		nvidia,audio-codec = <&acodec>;



		clocks = <&tegra_car TEGRA124_CLK_PLL_A>,

			 <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,

			 <&tegra_car TEGRA124_CLK_EXTERN1>;

		clock-names = "pll_a", "pll_a_out0", "mclk";

	};

};