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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-adc-stm32732f2dc4 Thu Jan 26 08:28:31 CST 2017 Fabrice Gasnier <fabrice.gasnier@st.com> 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>
732f2dc4 Thu Jan 26 08:28:31 CST 2017 Fabrice Gasnier <fabrice.gasnier@st.com> 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>
/openbmc/linux/drivers/iio/adc/
H A Dstm32-adc.c732f2dc4 Thu Jan 26 08:28:31 CST 2017 Fabrice Gasnier <fabrice.gasnier@st.com> 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>
732f2dc4 Thu Jan 26 08:28:31 CST 2017 Fabrice Gasnier <fabrice.gasnier@st.com> 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>