ASoC: ep93xx: i2s: Make it individually selectable

This is necessary to replace EDB93XX specific SoC audio driver with generic
"simple-audio-card".

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20230410223902.2321834-4-alexander.sverdlin@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/cirrus/Kconfig b/sound/soc/cirrus/Kconfig
index 34870c2d0cbafce1c05ddc893d703369d7576196..38a83c4dcc2d6488728dac456b941f2bec0b9a8f 100644 (file)
--- a/sound/soc/cirrus/Kconfig
+++ b/sound/soc/cirrus/Kconfig
@@ -8,7 +8,11 @@ config SND_EP93XX_SOC
          the EP93xx I2S or AC97 interfaces.
 
 config SND_EP93XX_SOC_I2S
-       tristate
+       tristate "I2S controller support for the Cirrus Logic EP93xx series"
+       depends on SND_EP93XX_SOC
+       help
+         Say Y or M if you want to add support for codecs attached to
+         the EP93xx I2S interface.
 
 if SND_EP93XX_SOC_I2S