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ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props

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Document dai-tdm-slot-num and dai-tdm-slot-width props as those are
parsed by simple graph card and may therefore appear in audio OF graph
node.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220927185359.294322-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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Marek Vasut 2022-09-27 20:53:59 +02:00 committed by Mark Brown
parent 7bc08355a4
commit 853110992c
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6
Documentation/devicetree/bindings/sound/audio-graph-port.yaml
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@ -74,6 +74,12 @@ patternProperties:
convert-sample-format:
$ref: "/schemas/sound/dai-params.yaml#/$defs/dai-sample-format"
dai-tdm-slot-num:
description: Number of slots in use.
$ref: /schemas/types.yaml#/definitions/uint32
dai-tdm-slot-width:
description: Width in bits for each slot.
$ref: /schemas/types.yaml#/definitions/uint32
dai-tdm-slot-width-map:
description: Mapping of sample widths to slot widths. For hardware
that cannot support a fixed slot width or a slot width always