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-rw-r--r--drivers/iio/dac/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index 5690a37267d8..4811ea973125 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -296,6 +296,9 @@ config AD5770R
config AD5791
tristate "Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC SPI driver"
depends on SPI
+ select SPI_OFFLOAD
+ select IIO_BUFFER
+ select IIO_BUFFER_DMAENGINE
help
Say yes here to build support for Analog Devices AD5760, AD5780,
AD5781, AD5790, AD5791 High Resolution Voltage Output Digital to