diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 b/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 index f30b4c424fb6..4b01150af397 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 @@ -19,9 +19,11 @@ Description: is separately set for "GND-Open" and "Supply-Open" modes. Channels 0..31 have common low threshold values, but could have different sensing_modes. + The low voltage threshold range is between 2..21V. Hysteresis between low and high thresholds can not be lower then 2 and can not be odd. + If falling threshold results hysteresis to odd value then rising threshold is automatically subtracted by one. @@ -34,10 +36,13 @@ Description: this value then the threshold rising event is pushed. Depending on in_voltageY_sensing_mode the high voltage threshold is separately set for "GND-Open" and "Supply-Open" modes. + Channels 0..31 have common high threshold values, but could have different sensing_modes. + The high voltage threshold range is between 3..22V. Hysteresis between low and high thresholds can not be lower then 2 and can not be odd. + If rising threshold results hysteresis to odd value then falling threshold is automatically appended by one. |