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[PATCH v3 3/3] iio: ABI: document pressure event attributes

Antoni Pokusinski posted 3 patches 1 month, 2 weeks ago
There is a newer version of this series
[PATCH v3 3/3] iio: ABI: document pressure event attributes
Posted by Antoni Pokusinski 1 month, 2 weeks ago 
Add sysfs pressure event attributes exposed by the mpl3115 driver. These
allow controlling the threshold value and the enable state.

Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
---
 Documentation/ABI/testing/sysfs-bus-iio | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 352ab7b8476c..5f87dcee78f7 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -898,6 +898,7 @@ What:		/sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
 What:		/sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
 What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en
 What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en
+What:		/sys/.../iio:deviceX/events/in_pressure_thresh_rising_en
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -1047,6 +1048,7 @@ What:		/sys/.../events/in_capacitanceY_thresh_rising_value
 What:		/sys/.../events/in_capacitanceY_thresh_falling_value
 What:		/sys/.../events/in_capacitanceY_thresh_adaptive_rising_value
 What:		/sys/.../events/in_capacitanceY_thresh_falling_rising_value
+What:		/sys/.../events/in_pressure_thresh_rising_value
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
-- 
2.25.1
Re: [PATCH v3 3/3] iio: ABI: document pressure event attributes
Posted by Marcelo Schmitt 1 month, 1 week ago 
On 11/05, Antoni Pokusinski wrote:
> Add sysfs pressure event attributes exposed by the mpl3115 driver. These
> allow controlling the threshold value and the enable state.
> 
> Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-iio | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index 352ab7b8476c..5f87dcee78f7 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -898,6 +898,7 @@ What:		/sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
>  What:		/sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
>  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en
>  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en
> +What:		/sys/.../iio:deviceX/events/in_pressure_thresh_rising_en
>  KernelVersion:	2.6.37
>  Contact:	linux-iio@vger.kernel.org
>  Description:
> @@ -1047,6 +1048,7 @@ What:		/sys/.../events/in_capacitanceY_thresh_rising_value
>  What:		/sys/.../events/in_capacitanceY_thresh_falling_value
>  What:		/sys/.../events/in_capacitanceY_thresh_adaptive_rising_value
>  What:		/sys/.../events/in_capacitanceY_thresh_falling_rising_value
> +What:		/sys/.../events/in_pressure_thresh_rising_value
This is how it's currently appearing in sysfs, right?
If so, IIO event sysfs entry generation might need a tweak.

For what matters to mpl3115 event support patch set, I think this is okay.

Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>

>  KernelVersion:	2.6.37
>  Contact:	linux-iio@vger.kernel.org
>  Description:
> -- 
> 2.25.1
>
Re: [PATCH v3 3/3] iio: ABI: document pressure event attributes
Posted by Jonathan Cameron 1 month, 1 week ago 
On Thu, 6 Nov 2025 23:32:07 -0300
Marcelo Schmitt <marcelo.schmitt1@gmail.com> wrote:

> On 11/05, Antoni Pokusinski wrote:
> > Add sysfs pressure event attributes exposed by the mpl3115 driver. These
> > allow controlling the threshold value and the enable state.
> > 
> > Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
> > ---
> >  Documentation/ABI/testing/sysfs-bus-iio | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> > index 352ab7b8476c..5f87dcee78f7 100644
> > --- a/Documentation/ABI/testing/sysfs-bus-iio
> > +++ b/Documentation/ABI/testing/sysfs-bus-iio
> > @@ -898,6 +898,7 @@ What:		/sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
> >  What:		/sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
> >  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en
> >  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en
> > +What:		/sys/.../iio:deviceX/events/in_pressure_thresh_rising_en
> >  KernelVersion:	2.6.37
> >  Contact:	linux-iio@vger.kernel.org
> >  Description:
> > @@ -1047,6 +1048,7 @@ What:		/sys/.../events/in_capacitanceY_thresh_rising_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_falling_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_adaptive_rising_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_falling_rising_value
> > +What:		/sys/.../events/in_pressure_thresh_rising_value  
> This is how it's currently appearing in sysfs, right?
> If so, IIO event sysfs entry generation might need a tweak.
Tell me more... Why might we need a tweak around this?
Re: [PATCH v3 3/3] iio: ABI: document pressure event attributes
Posted by Antoni Pokusinski 1 month, 1 week ago 
On Thu, Nov 06, 2025 at 11:32:07PM -0300, Marcelo Schmitt wrote:
> On 11/05, Antoni Pokusinski wrote:
> > Add sysfs pressure event attributes exposed by the mpl3115 driver. These
> > allow controlling the threshold value and the enable state.
> > 
> > Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
> > ---
> >  Documentation/ABI/testing/sysfs-bus-iio | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> > index 352ab7b8476c..5f87dcee78f7 100644
> > --- a/Documentation/ABI/testing/sysfs-bus-iio
> > +++ b/Documentation/ABI/testing/sysfs-bus-iio
> > @@ -898,6 +898,7 @@ What:		/sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
> >  What:		/sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
> >  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en
> >  What:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en
> > +What:		/sys/.../iio:deviceX/events/in_pressure_thresh_rising_en
> >  KernelVersion:	2.6.37
> >  Contact:	linux-iio@vger.kernel.org
> >  Description:
> > @@ -1047,6 +1048,7 @@ What:		/sys/.../events/in_capacitanceY_thresh_rising_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_falling_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_adaptive_rising_value
> >  What:		/sys/.../events/in_capacitanceY_thresh_falling_rising_value
> > +What:		/sys/.../events/in_pressure_thresh_rising_value
> This is how it's currently appearing in sysfs, right?
Yes, that's right.

> If so, IIO event sysfs entry generation might need a tweak.
> 
> For what matters to mpl3115 event support patch set, I think this is okay.
> 
> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
> 
> >  KernelVersion:	2.6.37
> >  Contact:	linux-iio@vger.kernel.org
> >  Description:
> > -- 
> > 2.25.1
> > 
Kind regards,
Antoni Pokusinski

Patchew 2.1-devel-b67e4c2

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