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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta new file mode 100644 index 000000000000..a5a8a579f4f3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad-sigma-delta @@ -0,0 +1,23 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration +KernelVersion: 5.5 +Contact: linux-iio@vger.kernel.org +Description: + This attribute, if available, initiates the system calibration procedure. This is done on a + single channel at a time. Write '1' to start the calibration. + +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration_mode_available +KernelVersion: 5.5 +Contact: linux-iio@vger.kernel.org +Description: + This attribute, if available, returns a list with the possible calibration modes. + There are two available options: + "zero_scale" - calibrate to zero scale + "full_scale" - calibrate to full scale + +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_sys_calibration_mode +KernelVersion: 5.5 +Contact: linux-iio@vger.kernel.org +Description: + This attribute, if available, sets up the calibration mode used in the system calibration + procedure. Reading returns the current calibration mode. + Writing sets the system calibration mode. |