6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> [ 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@xxxxxxxxx> Link: https://patch.msgid.link/20241007-ad2s1210-select-v2-2-7345d228040f@xxxxxxxxx Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/iio/frequency/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig index 599a5f67fe11a..023997786ce0a 100644 --- a/drivers/iio/frequency/Kconfig +++ b/drivers/iio/frequency/Kconfig @@ -73,6 +73,7 @@ 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. -- 2.43.0