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The ADAU7002 takes a stereo PDM signal (e.g. from two digital microphones) and converts it into a I2S/TDM PCM stream. The chip does not have a control interface and has a single power supply that is modeled in the devicetree. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
20 lines
493 B
Plaintext
20 lines
493 B
Plaintext
Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter
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Required properties:
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- compatible: Must be "adi,adau7002"
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Optional properties:
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- IOVDD-supply: Phandle and specifier for the power supply providing the IOVDD
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supply as covered in Documentation/devicetree/bindings/regulator/regulator.txt
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If this property is not present it is assumed that the supply pin is
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hardwired to always on.
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Example:
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adau7002: pdm-to-i2s {
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compatible = "adi,adau7002";
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IOVDD-supply = <&supply>;
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};
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