diff --git a/drivers/iio/resolver/Kconfig b/drivers/iio/resolver/Kconfig
index 424529d36080..640aef3e5c94 100644
--- a/drivers/iio/resolver/Kconfig
+++ b/drivers/iio/resolver/Kconfig
@@ -31,6 +31,7 @@ config AD2S1210
 	depends on SPI
 	depends on COMMON_CLK
 	depends on GPIOLIB || COMPILE_TEST
+	select REGMAP
 	help
 	  Say yes here to build support for Analog Devices spi resolver
 	  to digital converters, ad2s1210, provides direct access via sysfs.