linux-imx/Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
Jacopo Mondi c3c780ef76 iio: ABI: docs: Document Senseair Sunrise ABI
Add documentation for the sysfs attributes of the sunrise_co2 driver.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Link: https://lore.kernel.org/r/20210920135413.140310-3-jacopo+renesas@jmondi.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:27:31 +01:00

1.4 KiB

What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_calibration_factory Date: August 2021 KernelVersion: 5.16 Contact: Jacopo Mondi jacopo@jmondi.org Description: Writing '1' triggers a 'Factory' calibration cycle.

What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_calibration_background Date: August 2021 KernelVersion: 5.16 Contact: Jacopo Mondi jacopo@jmondi.org Description: Writing '1' triggers a 'Background' calibration cycle.

What: /sys/bus/iio/devices/iio:deviceX/error_status_available Date: August 2021 KernelVersion: 5.16 Contact: Jacopo Mondi jacopo@jmondi.org Description: Reading returns the list of possible chip error status. Available options are: - 'error_fatal': Analog front-end initialization error - 'error_i2c': Read/write to non-existing register - 'error_algorithm': Corrupted parameters - 'error_calibration': Calibration has failed - 'error_self_diagnostic': Internal interface failure - 'error_out_of_range': Measured concentration out of scale - 'error_memory': Error during memory operations - 'error_no_measurement': Cleared at first measurement - 'error_low_voltage': Sensor regulated voltage too low - 'error_measurement_timeout': Unable to complete measurement

What: /sys/bus/iio/devices/iio:deviceX/error_status Date: August 2021 KernelVersion: 5.16 Contact: Jacopo Mondi jacopo@jmondi.org Description: Reading returns the current chip error status.