diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 251ffcb06cc4..f99334fa0ae6 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -417,7 +417,9 @@ config MFD_EXYNOS_LPASS
 	select REGMAP_MMIO
 	help
 	  Select this option to enable support for Samsung Exynos Low Power
-	  Audio Subsystem.
+	  Audio Subsystem present on some of Samsung Exynos
+	  SoCs (e.g. Exynos5433).
+	  Choose Y here only if you build for such Samsung SoC.
 
 config MFD_GATEWORKS_GSC
 	tristate "Gateworks System Controller"