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From: Andrea Merello <andrea.merello@gmail.com>
To: jic23@kernel.org, mchehab+huawei@kernel.org,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Cc: lars@metafoo.de, robh+dt@kernel.org, andy.shevchenko@gmail.com,
	matt.ranostay@konsulko.com, ardeleanalex@gmail.com,
	jacopo@jmondi.org, Andrea Merello <andrea.merello@iit.it>
Subject: [v5 05/14] iio: document pitch, yaw, roll modifiers
Date: Tue, 26 Apr 2022 15:10:53 +0200	[thread overview]
Message-ID: <20220426131102.23966-6-andrea.merello@gmail.com> (raw)
In-Reply-To: <20220426131102.23966-1-andrea.merello@gmail.com>

From: Andrea Merello <andrea.merello@iit.it>

Introduce ABI documentation for new modifiers used for reporting rotations
expressed as euler angles (i.e. yaw, pitch, roll).

It looks like we have some unit inconsistency along various IIO modifiers:
it seems that incli is in deg, angl is in radians and rot isn't documented,
but at least the adis16209 driver has rot in deg.

Here we use deg (so angl is the only one using radians).

Signed-off-by: Andrea Merello <andrea.merello@iit.it>
---
 Documentation/ABI/testing/sysfs-bus-iio | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index aadddd43bf22..2a6954ea1c71 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -2039,3 +2039,12 @@ Description:
 		Available range for the forced calibration value, expressed as:
 
 		- a range specified as "[min step max]"
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_rot_yaw_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_rot_pitch_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_rot_roll_raw
+KernelVersion:	5.19
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw (unscaled) euler angles readings. Units after
+		application of scale are deg.
-- 
2.17.1


  parent reply	other threads:[~2022-04-26 13:11 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-26 13:10 [v5 00/14] Add support for Bosch BNO055 IMU Andrea Merello
2022-04-26 13:10 ` [v5 01/14] iio: add modifiers for linear acceleration Andrea Merello
2022-04-26 13:10 ` [v5 02/14] iio: document linear acceleration modifiers Andrea Merello
2022-04-26 13:10 ` [v5 03/14] iio: event_monitor: add " Andrea Merello
2022-04-26 13:10 ` [v5 04/14] iio: add modifers for pitch, yaw, roll Andrea Merello
2022-04-26 13:10 ` Andrea Merello [this message]
2022-04-26 13:10 ` [v5 06/14] iio: event_monitor: add pitch, yaw and roll modifiers Andrea Merello
2022-04-26 13:10 ` [v5 07/14] iio: add support for binary attributes Andrea Merello
2022-04-26 13:10 ` [v5 08/14] iio: imu: add Bosch Sensortec BNO055 core driver Andrea Merello
2022-04-27 13:22   ` Andy Shevchenko
2022-05-02  9:50     ` Andrea Merello
2022-05-02 10:11       ` Andy Shevchenko
2022-05-02 13:12         ` Andrea Merello
2022-04-26 13:10 ` [v5 09/14] iio: document bno055 private sysfs attributes Andrea Merello
2022-04-26 13:10 ` [v5 10/14] iio: document "serialnumber" sysfs attribute Andrea Merello
2022-04-26 13:10 ` [v5 11/14] dt-bindings: iio/imu: Add Bosch BNO055 Andrea Merello
2022-04-26 13:11 ` [v5 12/14] iio: imu: add BNO055 serdev driver Andrea Merello
2022-04-27  8:10   ` kernel test robot
2022-04-27 13:41     ` Andy Shevchenko
2022-04-27 13:41       ` Andy Shevchenko
2022-05-03  7:48       ` Andrea Merello
2022-05-03  7:48         ` Andrea Merello
2022-05-03 13:30         ` Andrea Merello
2022-05-03 13:30           ` Andrea Merello
2022-05-03 14:04           ` Andy Shevchenko
2022-05-03 14:04             ` Andy Shevchenko
2022-04-27 14:24   ` kernel test robot
2022-04-26 13:11 ` [v5 13/14] iio: imu: add BNO055 I2C driver Andrea Merello
2022-04-26 13:11 ` [v5 14/14] docs: iio: add documentation for BNO055 driver Andrea Merello
2022-04-27 13:42 ` [v5 00/14] Add support for Bosch BNO055 IMU Andy Shevchenko
2022-05-01 17:03   ` Jonathan Cameron
2022-05-02  6:33     ` Andrea Merello
2022-05-02  7:47       ` Andy Shevchenko
2022-05-02  8:31         ` Andrea Merello
2022-05-02  8:52           ` Andy Shevchenko

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