From 9eba381bf83b42b312cbae8050e357138782ba9a Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Thu, 27 Apr 2017 15:29:16 +0200 Subject: iio: make stm32 trigger driver use INDIO_HARDWARE_TRIGGERED mode Add validate function to be use to use the correct trigger. Add an attribute to configure device mode like for quadrature and enable modes Signed-off-by: Benjamin Gaignard Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 index deb015935683..161c147d3c40 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 +++ b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 @@ -138,3 +138,18 @@ Description: Counting is enabled on rising edge of the connected trigger, and remains enabled for the duration of this selected mode. + +What: /sys/bus/iio/devices/iio:deviceX/in_count_trigger_mode_available +KernelVersion: 4.13 +Contact: benjamin.gaignard@st.com +Description: + Reading returns the list possible trigger modes. + +What: /sys/bus/iio/devices/iio:deviceX/in_count0_trigger_mode +KernelVersion: 4.13 +Contact: benjamin.gaignard@st.com +Description: + Configure the device counter trigger mode + counting direction is set by in_count0_count_direction + attribute and the counter is clocked by the connected trigger + rising edges. -- cgit v1.2.3