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-rw-r--r--sound/soc/rockchip/Kconfig7
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
index 78fc159559b0..b1fc0ca3e617 100644
--- a/sound/soc/rockchip/Kconfig
+++ b/sound/soc/rockchip/Kconfig
@@ -8,4 +8,9 @@ config SND_SOC_ROCKCHIP
select the audio interfaces to support below.
config SND_SOC_ROCKCHIP_I2S
- tristate
+ tristate "Rockchip I2S Device Driver"
+ depends on CLKDEV_LOOKUP
+ help
+ Say Y or M if you want to add support for I2S driver for
+ Rockchip I2S device. The device supports upto maximum of
+ 8 channels each for play and record.