| commit | da9b948514c36da480cc15f7c75f51417f882175 | [log] [tgz] |
|---|---|---|
| author | Fabrice Gasnier <fabrice.gasnier@st.com> | Thu Jan 26 15:28:29 2017 +0100 |
| committer | Jonathan Cameron <jic23@kernel.org> | Sat Jan 28 18:23:46 2017 +0000 |
| tree | 3709cc3e3791010321c2280936e3babe05d1a569 | |
| parent | 6db0f7ccc9f3876840e36c23ce357204cdc2d0ae [diff] |
iio: adc: stm32: add support for triggered buffer mode STM32 ADC conversions can be launched using hardware triggers. It can be used to start conversion sequences (group of channels). Selected channels are select via sequence registers. Trigger source is selected via 'extsel' (external trigger mux). Trigger polarity is set to rising edge by default. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>