diff --git a/drivers/iio/resolver/Kconfig b/drivers/iio/resolver/Kconfig
index 640aef3e5c94..de2dee3832a1 100644
--- a/drivers/iio/resolver/Kconfig
+++ b/drivers/iio/resolver/Kconfig
@@ -32,6 +32,8 @@ config AD2S1210
 	depends on COMMON_CLK
 	depends on GPIOLIB || COMPILE_TEST
 	select REGMAP
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for Analog Devices spi resolver
 	  to digital converters, ad2s1210, provides direct access via sysfs.