diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
index 1cf476484d7713a4ce744db6664602f6cb4c13fc..e3d643001952c2fd46dc7f3355cb834da693cf9c 100644
--- a/drivers/staging/iio/adc/Kconfig
+++ b/drivers/staging/iio/adc/Kconfig
@@ -114,6 +114,7 @@ config LPC32XX_ADC
 config MXS_LRADC
 	tristate "Freescale i.MX23/i.MX28 LRADC"
 	depends on ARCH_MXS || COMPILE_TEST
+	depends on INPUT
 	select STMP_DEVICE
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER