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path: root/drivers/staging/iio/adc/Kconfig
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-rw-r--r--drivers/staging/iio/adc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
index 845fb6c70ca..d0eb27be381 100644
--- a/drivers/staging/iio/adc/Kconfig
+++ b/drivers/staging/iio/adc/Kconfig
@@ -99,6 +99,7 @@ config AD7780
tristate "Analog Devices AD7780 AD7781 ADC driver"
depends on SPI
depends on GPIOLIB
+ select AD_SIGMA_DELTA
help
Say yes here to build support for Analog Devices
AD7780 and AD7781 SPI analog to digital converters (ADC).