ASoC: dt-bindings: audio-graph-card: Expand 'widgets' documentation

Document the encoding of 'widgets' property to avoid confusion.

Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230606175951.215740-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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Marek Vasut 2023-06-06 19:59:51 +02:00 • committed by Mark Brown
commit 7077b1864c
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