ASoC: meson: add axg spdif output DT bindings documentation

Add the DT bindings documentation for axg's SPDIF output.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Jerome Brunet 2018-07-17 17:42:54 +02:00 • committed by Mark Brown
commit eb257e6607
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