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iio: document bno055 private sysfs attributes 

Add ABI documentation for bno055 driver private sysfs attributes.

Signed-off-by: Andrea Merello <andrea.merello@iit.it>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220907132205.28021-10-andrea.merello@iit.it
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andrea Merello 2022-09-07 15:22:00 +02:00 committed by Jonathan Cameron
parent 4aefe1c2bd
commit 4a1728d272
1 changed files with 81 additions and 0 deletions
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What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled) range for acceleration readings. Unit after
application of scale is m/s^2. Note that this doesn't affects
the scale (which should be used when changing the maximum and
minimum readable value affects also the reading scaling factor).
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Range for angular velocity readings in radians per second. Note
that this does not affects the scale (which should be used when
changing the maximum and minimum readable value affects also the
reading scaling factor).
What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range_available
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
List of allowed values for in_accel_raw_range attribute
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range_available
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
List of allowed values for in_anglvel_raw_range attribute
What: /sys/bus/iio/devices/iio:deviceX/in_magn_calibration_fast_enable
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Can be 1 or 0. Enables/disables the "Fast Magnetometer
Calibration" HW function.
What: /sys/bus/iio/devices/iio:deviceX/fusion_enable
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Can be 1 or 0. Enables/disables the "sensor fusion" (a.k.a.
NDOF) HW function.
What: /sys/bus/iio/devices/iio:deviceX/calibration_data
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Reports the binary calibration data blob for the IMU sensors.
What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibration_auto_status
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Reports the autocalibration status for the accelerometer sensor.
Can be 0 (calibration non even enabled) or 1 to 5 where the greater
the number, the better the calibration status.
What: /sys/bus/iio/devices/iio:deviceX/in_gyro_calibration_auto_status
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Reports the autocalibration status for the gyroscope sensor.
Can be 0 (calibration non even enabled) or 1 to 5 where the greater
the number, the better the calibration status.
What: /sys/bus/iio/devices/iio:deviceX/in_magn_calibration_auto_status
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Reports the autocalibration status for the magnetometer sensor.
Can be 0 (calibration non even enabled) or 1 to 5 where the greater
the number, the better the calibration status.
What: /sys/bus/iio/devices/iio:deviceX/sys_calibration_auto_status
KernelVersion: 6.1
Contact: linux-iio@vger.kernel.org
Description:
Reports the status for the IMU overall autocalibration.
Can be 0 (calibration non even enabled) or 1 to 5 where the greater
the number, the better the calibration status.