This is a note to let you know that I've just added the patch titled iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: iio-frequency-admv4420-fix-missing-select-remap_spi-.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e2cd37b7a18f49688d34e54bf78a811896169e7d Author: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Date: Mon Oct 7 22:06:39 2024 +0200 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@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> diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig index f7534dd8a8cae..036763d3e84c6 100644 --- a/drivers/iio/frequency/Kconfig +++ b/drivers/iio/frequency/Kconfig @@ -84,6 +84,7 @@ 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.