WM8731 audio CODEC
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This device supports both I2C and SPI (configured with pin strapping
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on the board).
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Required properties:
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- compatible : "wlf,wm8731"
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- reg : the I2C address of the device for I2C, the chip select
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number for SPI.
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Example:
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wm8731: codec@1a {
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compatible = "wlf,wm8731";
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reg = <0x1a>;
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};
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Available audio endpoints for an audio-routing table:
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* LOUT: Left Channel Line Output
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* ROUT: Right Channel Line Output
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* LHPOUT: Left Channel Headphone Output
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* RHPOUT: Right Channel Headphone Output
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* LLINEIN: Left Channel Line Input
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* RLINEIN: Right Channel Line Input
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* MICIN: Microphone Input
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