iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iio: make stm32 trigger driver use INDIO_HARDWARE_TRIGGERED mode

Browse Source 
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 <benjamin.gaignard@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Benjamin Gaignard
2017-04-27 15:29:16 +02:00
committed by Jonathan Cameron
parent d89e119a08
commit 9eba381bf8
2 changed files with 76 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
View File

@ -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.