config SND_SPEAR_EVM tristate "SoC Audio support for SPEAr EVM" select SND_DESIGNWARE_I2S select SND_SOC_STA529 select SND_SPEAR_SOC help Say Y if you want to add support for SoC audio on SPEAr platform config SND_SPEAR1340_EVM tristate "SoC Audio support for SPEAr1340 EVM" select SND_DESIGNWARE_I2S select SND_SOC_STA529 select SND_SPEAR_SPDIF_OUT select SND_SPEAR_SPDIF_IN select SND_SOC_SPDIF select SND_SPEAR_SOC help Say Y if you want to add support for SoC audio on SPEAr1340 platform config SND_SPEAR_SOC tristate "SoC Audio for the ST chip" depends on SND_DESIGNWARE_I2S || SND_SPEAR_SPDIF_OUT || \ SND_SPEAR_SPDIF_IN help Say Y or M if you want to add support for any of the audio controllers (I2S/SPDIF). You will also need to select the audio interface codecs to support below. config SND_SPEAR_SPDIF_OUT tristate "SPEAr SPDIF Out Device Driver" help Say Y or M if you want to add support for SPDIF OUT driver. config SND_SPEAR_SPDIF_IN tristate "SPEAr SPDIF IN Device Driver" help Say Y or M if you want to add support for SPDIF IN driver.