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This adds a very simple machine driver using the Wolfson wm9712 AC97 codec. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
52 lines
1.0 KiB
Plaintext
52 lines
1.0 KiB
Plaintext
NVIDIA Tegra audio complex
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Required properties:
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- compatible : "nvidia,tegra-audio-wm9712"
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- nvidia,model : The user-visible name of this sound complex.
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- nvidia,audio-routing : A list of the connections between audio components.
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Each entry is a pair of strings, the first being the connection's sink,
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the second being the connection's source. Valid names for sources and
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sinks are the WM9712's pins, and the jacks on the board:
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WM9712 pins:
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* MONOOUT
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* HPOUTL
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* HPOUTR
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* LOUT2
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* ROUT2
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* OUT3
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* LINEINL
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* LINEINR
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* PHONE
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* PCBEEP
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* MIC1
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* MIC2
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* Mic Bias
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Board connectors:
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* Headphone
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* LineIn
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* Mic
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- nvidia,ac97-controller : The phandle of the Tegra AC97 controller
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Example:
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sound {
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compatible = "nvidia,tegra-audio-wm9712-colibri_t20",
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"nvidia,tegra-audio-wm9712";
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nvidia,model = "Toradex Colibri T20";
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nvidia,audio-routing =
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"Headphone", "HPOUTL",
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"Headphone", "HPOUTR",
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"LineIn", "LINEINL",
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"LineIn", "LINEINR",
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"Mic", "MIC1";
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nvidia,ac97-controller = <&ac97>;
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};
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