Re: [PATCH v1 4/4] Documentation: iio: ad4000: Describe offload support

[Marcelo Schmitt]

On 03/17, Jonathan Cameron wrote:
> On Fri, 14 Mar 2025 14:19:33 -0300
> Marcelo Schmitt <marcelo.schmitt@xxxxxxxxxx> wrote:
> 
> > When SPI offloading is supported, the IIO device provides different sysfs
> > interfaces to allow using the adjusting the sample rate. Document SPI
> > offload support for AD4000 and similar devices.
> > 
> > Signed-off-by: Marcelo Schmitt <marcelo.schmitt@xxxxxxxxxx>
> > ---
> >  Documentation/iio/ad4000.rst | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+)
> > 
> > diff --git a/Documentation/iio/ad4000.rst b/Documentation/iio/ad4000.rst
> > index 468d30dc9214..2d56b0762570 100644
> > --- a/Documentation/iio/ad4000.rst
> > +++ b/Documentation/iio/ad4000.rst
> > @@ -191,3 +191,20 @@ Typical voltage channel attributes of a differential AD4000 series device:
...
> > +SPI offload support
> > +-------------------
> > +
> > +To be able to achieve the maximum sample rate, the driver can be used with the
> > +`AXI SPI Engine`_ to provide SPI offload support.
> 
> Can we make this more generic?  
> "the driver can be used with SPI offload engine, such as the ...
> 
> I'm rather hoping we see others in the long run as useful little things!

Okay, will do.
> > +
> > +.. _AXI SPI Engine: http://analogdevicesinc.github.io/hdl/projects/pulsar_adc/index.html
> > +