[PATCH 1/2] Documentation: iio-trig-sysfs: Document add_trigger attribute
From: Cristina Opriceana <hidden>
Date: 2015-08-12 11:29:49
Also in:
linux-iio, lkml
Subsystem:
iio subsystem and drivers, the rest · Maintainers:
Jonathan Cameron, Linus Torvalds
This patch adds the ABI documentation for the add_trigger attribute, which is provided by the iio-trig-sysfs stand-alone driver. Signed-off-by: Cristina Opriceana <redacted> --- Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs
index 5235e6c..887aa92 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs
+++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs@@ -9,3 +9,14 @@ Description: automated testing or in situations, where other trigger methods are not applicable. For example no RTC or spare GPIOs. X is the IIO index of the trigger. + +What: /sys/bus/iio/devices/iio_sysfs_trigger/add_trigger +KernelVersion: 2.6.39 +Contact: linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org +Description: + This attribute is provided by the iio-trig-sysfs stand-alone + driver and it is used to activate the creation of a new trigger. + In order to achieve this, one should write a positive integer + into the associated file, which will serve as the id of the + trigger. If the trigger with the specified id is already present + in the system, an invalid argument message will be returned.
--
1.9.1