iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig

[ Upstream commit 6b8e9dbfaed471627f7b863633b9937717df1d4d ]

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

Fixes: b59c04155901 ("iio: frequency: admv4420.c: Add support for ADMV4420")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241007-ad2s1210-select-v2-2-7345d228040f@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig
index 7b1a7ed163ced1ba739ffcd530cb13c421e00b0c..583cbdf4e8cdabd20d6462cb05b76e6dee749705 100644 (file)
--- a/drivers/iio/frequency/Kconfig
+++ b/drivers/iio/frequency/Kconfig
@@ -94,6 +94,7 @@ config ADMV1014
 config ADMV4420
        tristate "Analog Devices ADMV4420 K Band Downconverter"
        depends on SPI
+       select REGMAP_SPI
        help
          Say yes here to build support for Analog Devices K Band
          Downconverter with integrated Fractional-N PLL and VCO.