iio: resolver: ad2s1210 add missing select REGMAP in Kconfig

This driver makes use of regmap, but does not select the required
module.
Add the missing 'select REGMAP'.

Fixes: b3689e14415a ("staging: iio: resolver: ad2s1210: use regmap for config registers")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241003-ad2s1210-select-v1-1-4019453f8c33@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/resolver/Kconfig b/drivers/iio/resolver/Kconfig
index 424529d36080e899468480b7278c6050132d2971..640aef3e5c94aaf0e6d5e89b09f80002c3fd61ad 100644 (file)
--- 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.