depends on I2C
select SND_SOC_SIGMADSP
---config SND_SOC_ADAU1373
+++config SND_SOC_ADAU17X1
+++ tristate
+++ select SND_SOC_SIGMADSP
+++
+++config SND_SOC_ADAU1761
+ + tristate
+++ select SND_SOC_ADAU17X1
+++
+++config SND_SOC_ADAU1761_I2C
+++ tristate
+++ select SND_SOC_ADAU1761
+++ select REGMAP_I2C
+++
+++config SND_SOC_ADAU1761_SPI
+++ tristate
+++ select SND_SOC_ADAU1761
+++ select REGMAP_SPI
+++
+++config SND_SOC_ADAU1781
+++ select SND_SOC_ADAU17X1
+ tristate
+
+++config SND_SOC_ADAU1781_I2C
+++ tristate
+++ select SND_SOC_ADAU1781
+++ select REGMAP_I2C
+++
+++config SND_SOC_ADAU1781_SPI
+++ tristate
+++ select SND_SOC_ADAU1781
+++ select REGMAP_SPI
+ +
config SND_SOC_ADAU1977
tristate