Re: [PATCH v3 2/2] iio: adc: adding support for MCP3564 ADC
From: Marius.Cristea
Date: Fri Aug 18 2023 - 12:30:08 EST
Hi Jonathan,
>
> > @@ -0,0 +1,53 @@
> > +What:
> > /sys/bus/iio/devices/iio:deviceX/boost_current
> > +KernelVersion: 6.4
> > +Contact: linux-iio@xxxxxxxxxxxxxxx
> > +Description:
> > + This attribute is used to set the biasing circuit of
> > the
> > + Delta-Sigma modulator. The different BOOST settings
> > are applied
> > + to the entire modulator circuit, including the
> > voltage reference
> > + buffers.
>
> Units? Should be mA given that is what we use for other current
> attributes
> in IIO.
>
This should have no units because is a "gain" for the bias current. I
think it will be better to change the name of the attribute to
"boost_current_gain".
> This one may cause us problems with generality of the description if
> we reuse
> if for other devices (and hence move it to the more general files),
> but we
> can figure this out at the time.
>
> >
Thanks and Best Regards,
Marius