From 2192c6f9496eec8b9c5c6084ee6c74f323f0297c Mon Sep 17 00:00:00 2001 From: Peter Meerwald Date: Sat, 6 Dec 2014 06:00:00 +0000 Subject: iio: Move documentation of iio-trig-sysfs to ABI/testing iio-trig-sysfs has left staging with commit e64e7d5c Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs (limited to 'Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs') diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs new file mode 100644 index 000000000000..5235e6c749ab --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs @@ -0,0 +1,11 @@ +What: /sys/bus/iio/devices/triggerX/trigger_now +KernelVersion: 2.6.38 +Contact: linux-iio@vger.kernel.org +Description: + This file is provided by the iio-trig-sysfs stand-alone trigger + driver. Writing this file with any value triggers an event + driven driver, associated with this trigger, to capture data + into an in kernel buffer. This approach can be valuable during + 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. -- cgit v1.2.3