sandbox: exynos: Move CONFIG_I2S to Kconfig

[karo-tx-uboot.git] / drivers / sound / Kconfig

diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 599edae97f27265b63e94e5ac14bc7a11505f334..759a10fcc39a5e54c78fb37c8bc3128bdfb79133 100644 (file)
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -9,3 +9,12 @@ config SOUND
          Note: At present the sound setup is somewhat tangled up in that the
          audio codecs are called from the sound-i2s code. This could be
          converted to driver model.
+
+config I2S
+       bool "Enable I2S support"
+       depends on SOUND
+       help
+         I2S is a serial bus often used to transmit audio data from the
+         SoC to the audio codec. This option enables sound support using
+         I2S. It calls either of the two supported codecs (no use is made
+         of driver model at present).