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1 Commits

Author SHA1 Message Date
Fabrice Gasnier
732f2dc468 iio: adc: stm32: add trigger polarity extended attribute
Define extended attribute so that user may choose rising, falling or both
edges for external trigger sources.
Default to rising edge in case it isn't set.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-28 18:24:57 +00:00