From 24ddb0e4bba4e98d3f3a783846789520e796b164 Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Wed, 3 Dec 2014 12:53:00 +0000 Subject: iio: Add AS3935 lightning sensor support AS3935 chipset can detect lightning strikes and reports those back as events and the estimated distance to the storm. Signed-off-by: Matt Ranostay Reviewed-by: Marek Vasut Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 (limited to 'Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935') diff --git a/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 new file mode 100644 index 000000000000..6708c5e264aa --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 @@ -0,0 +1,16 @@ +What /sys/bus/iio/devices/iio:deviceX/in_proximity_raw +Date: March 2014 +KernelVersion: 3.15 +Contact: Matt Ranostay +Description: + Get the current distance in meters of storm (1km steps) + 1000-40000 = distance in meters + +What /sys/bus/iio/devices/iio:deviceX/sensor_sensitivity +Date: March 2014 +KernelVersion: 3.15 +Contact: Matt Ranostay +Description: + Show or set the gain boost of the amp, from 0-31 range. + 18 = indoors (default) + 14 = outdoors -- cgit v1.2.3