iio: accel: BMC150 accel documentation

Added any-motion trigger documentation.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-accel-bmc150 b/Documentation/ABI/testing/sysfs-bus-iio-accel-bmc150
new file mode 100644 (file)
index 0000000..99847a9
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-accel-bmc150
@@ -0,0 +1,7 @@
+What:          /sys/bus/iio/devices/triggerX/name = "bmc150_accel-any-motion-devX"
+KernelVersion: 3.17
+Contact:       linux-iio@vger.kernel.org
+Description:
+               The BMC150 accelerometer kernel module provides an additional trigger,
+               which sets driver in a mode, where data is pushed to the buffer
+               only when there is any motion.