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-rw-r--r--drivers/iio/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index fc937aca71fb..65ae734c607d 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -20,6 +20,12 @@ config IIO_BUFFER
if IIO_BUFFER
+config IIO_BUFFER_CB
+boolean "IIO callback buffer used for push in-kernel interfaces"
+ help
+ Should be selected by any drivers that do-inkernel push
+ usage. That is, those where the data is pushed to the consumer.
+
config IIO_KFIFO_BUF
select IIO_TRIGGER
tristate "Industrial I/O buffering based on kfifo"