diff --git a/Documentation/iio/adxl345.rst b/Documentation/iio/adxl345.rst index 4bd038cb4a37..afdb35f8b72e 100644 --- a/Documentation/iio/adxl345.rst +++ b/Documentation/iio/adxl345.rst @@ -157,6 +157,7 @@ sensor terms, free-fall is defined using an inactivity period ranging from 0.000 to 1.000 seconds. The driver behaves as follows: + * If the configured inactivity period is 1 second or more, the driver uses the sensor's inactivity register. This allows the event to be linked with activity detection, use auto-sleep, and be either AC- or DC-coupled.