summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/adau1977-i2c.c
AgeCommit message (Collapse)AuthorFilesLines
2014-02-19ASoC: Add ADAU1977 CODEC driverLars-Peter Clausen1-0/+59
This patch adds support for the ADAU1977, ADAU1978 and ADAU1979 audio CODEC devices. They are a family of 4-channel differential input audio ADC devices. They can be connected to either a SPI or I2C bus. The driver is implemented in three modules, one main module (adau1977.ko) which implements the device logic and one module each for SPI (adau1977-spi.ko) and I2C (adau1977-i2c.ko) bus access. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>