ASoC: pcm3168a: Document optional RST gpio

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On boards where the RST line is not pulled up, but it is connected to a
GPIO line this property must present in order to be able to enable the
codec.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20191113124734.27984-2-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Peter Ujfalusi 2019-11-13 14:47:33 +02:00 • committed by Mark Brown

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Documentation/devicetree/bindings/sound/ti,pcm3168a.txt

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