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ARM: tegra: enable audio on Beaver
Beaver uses the RT5640 audio CODEC. Instantiate this on the I2C bus, and add the top-level "sound" node to hook everything together and provide a "sound card" device. Signed-off-by: Stephen Warren <swarren@nvidia.com>
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@ -116,6 +116,15 @@ i2c@7000d000 {
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status = "okay";
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status = "okay";
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clock-frequency = <100000>;
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clock-frequency = <100000>;
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rt5640: rt5640 {
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compatible = "realtek,rt5640";
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reg = <0x1c>;
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interrupt-parent = <&gpio>;
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interrupts = <TEGRA_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
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realtek,ldo1-en-gpios =
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<&gpio TEGRA_GPIO(X, 2) GPIO_ACTIVE_HIGH>;
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};
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tps62361 {
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tps62361 {
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compatible = "ti,tps62361";
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compatible = "ti,tps62361";
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reg = <0x60>;
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reg = <0x60>;
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@ -404,4 +413,24 @@ gpled2 {
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gpios = <&gpio TEGRA_GPIO(L, 0) GPIO_ACTIVE_HIGH>;
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gpios = <&gpio TEGRA_GPIO(L, 0) GPIO_ACTIVE_HIGH>;
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};
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};
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};
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};
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sound {
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compatible = "nvidia,tegra-audio-rt5640-beaver",
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"nvidia,tegra-audio-rt5640";
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nvidia,model = "NVIDIA Tegra Beaver";
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nvidia,audio-routing =
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"Headphones", "HPOR",
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"Headphones", "HPOL";
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nvidia,i2s-controller = <&tegra_i2s1>;
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nvidia,audio-codec = <&rt5640>;
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nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
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clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
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<&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
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<&tegra_car TEGRA30_CLK_EXTERN1>;
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clock-names = "pll_a", "pll_a_out0", "mclk";
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};
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};
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};
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