ASoC: cs53l30: Add MUTE pin control support via GPIO
authorNicolin Chen <nicoleotsuka@gmail.com>
Tue, 21 Jun 2016 23:50:13 +0000 (16:50 -0700)
committerMark Brown <broonie@kernel.org>
Thu, 23 Jun 2016 10:35:52 +0000 (11:35 +0100)
commit05f33bc5d6df03426e631cea5d1a8568d43ab07f
treee1f0294d8420d74f0b9f053d368081cd10958b6e
parentb0e71c0ddda4e1540b38658cac705222a648c756
ASoC: cs53l30: Add MUTE pin control support via GPIO

The codec chip has a physical MUTE pin to let users control it via
GPIO. So this patch add a mute control support to the driver.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/sound/cs53l30.txt
sound/soc/codecs/cs53l30.c
sound/soc/codecs/cs53l30.h