ASoC: codecs: Add Awinic AW8738 audio amplifier driver

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Merge series from Stephan Gerhold <stephan@gerhold.net>:

This series adds a simple driver and DT schema for the Awinic AW8738
audio amplifier. It's fairly simple - the main difference to
simple-amplifier is that there is a "one-wire pulse control" that
allows configuring the amplifier to one of a few pre-defined modes.
This can be used to configure the speaker-guard function (primarily
the power limit for the amplifier).

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Mark Brown 2022-03-07 20:36:54 +00:00

parent 468f252930 6b4528b553

commit fc14fac286

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54

Documentation/devicetree/bindings/sound/awinic,aw8738.yaml

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10

sound/soc/codecs/Kconfig

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2

sound/soc/codecs/Makefile

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104

sound/soc/codecs/aw8738.c

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