These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-bus-iio-adc-hi8435
diff --git a/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 b/kernel/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435
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+What:          /sys/bus/iio/devices/iio:deviceX/in_voltageY_sensing_mode
+Date:          August 2015
+KernelVersion: 4.2.0
+Contact:       source@cogentembedded.com
+Description:
+               Program sensor type for threshold detector inputs.
+               Could be either "GND-Open" or "Supply-Open" mode. Y is a
+               threshold detector input channel. Channels 0..7, 8..15, 16..23
+               and 24..31 has common sensor types.
+
+What:          /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_falling_value
+Date:          August 2015
+KernelVersion: 4.2.0
+Contact:       source@cogentembedded.com
+Description:
+               Channel Y low voltage threshold. If sensor input voltage goes lower then
+               this value then the threshold falling event is pushed.
+               Depending on in_voltageY_sensing_mode the low voltage threshold
+               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.
+
+What:          /sys/bus/iio/devices/iio:deviceX/events/in_voltageY_thresh_rising_value
+Date:          August 2015
+KernelVersion: 4.2.0
+Contact:       source@cogentembedded.com
+Description:
+               Channel Y high voltage threshold. If sensor input voltage goes higher then
+               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.