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 > > +
