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authorFabrice Gasnier <fabrice.gasnier@st.com>2017-01-26 17:28:31 +0300
committerJonathan Cameron <jic23@kernel.org>2017-01-28 21:24:57 +0300
commit732f2dc46813821824db853e867f08b1ccabb1ab (patch)
treeff6e70e59161d56b36a53de6fcbb6d2426956983 /Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
parentf24a33b3e2a393856c315b23bbb5bebf422b0611 (diff)
downloadlinux-732f2dc46813821824db853e867f08b1ccabb1ab.tar.xz
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>
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