6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> commit c64643ed4eaa5dfd0b3bab7ef1c50b84f3dbaba4 upstream. This driver makes use of regmap_spi, but does not select the required module. Add the missing 'select REGMAP_SPI'. Fixes: eda549e2e524 ("iio: frequency: adf4377: add support for ADF4377") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Link: https://patch.msgid.link/20241003-ad2s1210-select-v1-3-4019453f8c33@xxxxxxxxx Cc: <Stable@xxxxxxxxxxxxxxx> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/iio/frequency/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/frequency/Kconfig +++ b/drivers/iio/frequency/Kconfig @@ -53,6 +53,7 @@ config ADF4371 config ADF4377 tristate "Analog Devices ADF4377 Microwave Wideband Synthesizer" depends on SPI && COMMON_CLK + select REGMAP_SPI help Say yes here to build support for Analog Devices ADF4377 Microwave Wideband Synthesizer.