Commits
Luca Ceresoli committed fa225400758
ASoC: axi-i2s: make both "rx" and "tx" optional Both the capture and playback channels are optional in the axi_i2s IP block. Document how to tell the driver which channels are instantiated. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Mark Brown <broonie@kernel.org>