Re: [PATCH v3 7/9] staging: iio: Documentation: Add missing sysfs docs for angle channel

[Jonathan Cameron]

On Mon, 23 Apr 2018 00:04:10 +0200
David Veenstra  wrote:

> 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=152190078308330=2
> 
> Signed-off-by: David Veenstra 
Great, no point in waiting on the other patches for the ABI docs
as we are fine with this.

Applied,

Thanks,

Jonathan

> ---
> Changes in v3:
>  - Remove axis modifier on in_angle.
> 
>  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 6a5f34b4d5b9..240287e2343a 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -190,6 +190,13 @@ Description:
>   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: linux-...@vger.kernel.org
> +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_pressure_offset
>  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: linux-...@vger.kernel.org
>  Description:
> @@ -350,6 +358,7 @@ What: 
> /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
>  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: linux-...@vger.kernel.org
>  Description:

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[PATCH v3 7/9] staging: iio: Documentation: Add missing sysfs docs for angle channel

[David Veenstra]

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=152190078308330=2

Signed-off-by: David Veenstra 
---
Changes in v3:
 - Remove axis modifier on in_angle.

 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 6a5f34b4d5b9..240287e2343a 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -190,6 +190,13 @@ Description:
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:   linux-...@vger.kernel.org
+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_pressure_offset
 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:   linux-...@vger.kernel.org
 Description:
@@ -350,6 +358,7 @@ What:   
/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
 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:   linux-...@vger.kernel.org
 Description:
-- 
2.16.2

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