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iio: adc: stm32-dfsdm: fix triggered buffer build dependency

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This fixes build errors seen when CONFIG_STM32_DFSDM_ADC is set, as
stm32-dfsdm-adc driver now also relies on triggered buffer API:

Fixes: 11646e81d7 ("iio: adc: stm32-dfsdm: add support for buffer modes")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabrice Gasnier 2019-04-15 15:00:51 +02:00 committed by Jonathan Cameron
parent ba7ecfe43d
commit 80696785ea
1 changed files with 1 additions and 0 deletions
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drivers/iio/adc/Kconfig
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@ -823,6 +823,7 @@ config STM32_DFSDM_ADC
select REGMAP_MMIO select REGMAP_MMIO
select IIO_BUFFER select IIO_BUFFER
select IIO_BUFFER_HW_CONSUMER select IIO_BUFFER_HW_CONSUMER
select IIO_TRIGGERED_BUFFER
help help
Select this option to support ADCSigma delta modulator for Select this option to support ADCSigma delta modulator for
STMicroelectronics STM32 digital filter for sigma delta converter. STMicroelectronics STM32 digital filter for sigma delta converter.