Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.18.28 2014-02-19T04:36:15Z 2014-02-19T04:36:15Z Lars-Peter Clausen lars@metafoo.de 2014-02-18T14:57:35Z urn:sha1:603597c9375b8162edae3231dd4cc7f1f500de79 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>