staging: iio: Documentation: Add missing sysfs docs for angle channel
The iio resolver drivers in staging use angle channels. This patch
add missing documentation for this type of channel.
As was discussed in [1], radians is chosen as the unit, to match the
unit of angular velocity.
[1] https://marc.info/?l=linux-driver-devel&m=152190078308330&w=2
Signed-off-by: David Veenstra <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 6a5f34b..731146c 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -190,6 +190,13 @@
but should match other such assignments on device).
Units after application of scale and offset are m/s^2.
+What: /sys/bus/iio/devices/iio:deviceX/in_angl_raw
+KernelVersion: 4.17
+Contact: [email protected]
+Description:
+ Angle of rotation. Units after application of scale and offset
+ are radians.
+
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_raw
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_raw
@@ -297,6 +304,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
What: /sys/bus/iio/devices/iio:deviceX/in_magn_offset
What: /sys/bus/iio/devices/iio:deviceX/in_rot_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_angl_offset
KernelVersion: 2.6.35
Contact: [email protected]
Description:
@@ -350,6 +358,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_scale
What: /sys/bus/iio/devices/iio:deviceX/in_illuminance_scale
What: /sys/bus/iio/devices/iio:deviceX/in_countY_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_angl_scale
KernelVersion: 2.6.35
Contact: [email protected]
Description:
