sandbox: exynos: Move CONFIG_SOUND_WM8994 to Kconfig
Move this over to Kconfig and tidy up.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index cfc75cb..a1c950b 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -36,3 +36,11 @@
Enable the max98095 audio codec. This is connected via I2S for
audio data and I2C for codec control. At present it only works
with the Samsung I2S driver.
+
+config SOUND_WM8994
+ bool "Support Wolfson Micro wm8994 audio codec"
+ depends on I2S_SAMSUNG
+ help
+ Enable the wm8994 audio codec. This is connected via I2S for
+ audio data and I2C for codec control. At present it only works
+ with the Samsung I2S driver.