From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
commit 4c4834fd8696a949d1b1f1c2c5b96e1ad2083b02 upstream.
This driver makes use of triggered buffers, but does not select the
required modules.
Fixes: 2a86487786b5 ("iio: adc: ti-ads8688: add trigger and buffer support")
Add the missing 'select IIO_BUFFER' and 'select IIO_TRIGGERED_BUFFER'.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
Reviewed-by: Sean Nyekjaer <sean@xxxxxxxxxx>
Link: https://patch.msgid.link/20241003-iio-select-v1-4-67c0385197cd@xxxxxxxxx
Cc: <Stable@xxxxxxxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -852,6 +852,8 @@ config TI_ADS7950
config TI_ADS8688
tristate "Texas Instruments ADS8688"
depends on SPI && OF
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
help
If you say yes here you get support for Texas Instruments ADS8684 and
and ADS8688 ADC chips
Patches currently in stable-queue which might be from javier.carrasco.cruz@xxxxxxxxx are
queue-4.19/iio-dac-stm32-dac-core-add-missing-select-regmap_mmio-in-kconfig.patch
queue-4.19/iio-adc-ti-ads8688-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch
