config SND_JZ4740_SOC tristate "SoC Audio for Ingenic JZ4740 SoC" depends on MACH_JZ4740 && SND_SOC help Say Y or M if you want to add support for codecs attached to the JZ4740 I2S interface. You will also need to select the audio interfaces to support below. config SND_JZ4740_SOC_I2S depends on SND_JZ4740_SOC tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC" help Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740 based boards.