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Message-ID: <20220613120534.36991-10-andrea.merello@iit.it>
Date: Mon, 13 Jun 2022 14:05:29 +0200
From: <andrea.merello@....it>
To: <jic23@...nel.org>, <mchehab+huawei@...nel.org>,
<linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>
CC: <lars@...afoo.de>, <robh+dt@...nel.org>,
<andy.shevchenko@...il.com>, <matt.ranostay@...sulko.com>,
<ardeleanalex@...il.com>, <jacopo@...ndi.org>,
Andrea Merello <andrea.merello@....it>
Subject: [v6 09/14] iio: document bno055 private sysfs attributes
From: Andrea Merello <andrea.merello@....it>
Add ABI documentation for bno055 driver private sysfs attributes.
Signed-off-by: Andrea Merello <andrea.merello@....it>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
.../ABI/testing/sysfs-bus-iio-bno055 | 81 +++++++++++++++++++
1 file changed, 81 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-bno055
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-bno055 b/Documentation/ABI/testing/sysfs-bus-iio-bno055
new file mode 100644
index 000000000000..8d3d0a79d7e4
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-bno055
@@ -0,0 +1,81 @@
+What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range
+KernelVersion: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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: 5.20
+Contact: linux-iio@...r.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.
--
2.17.1
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