Re: [PATCH 0/7] *** Add support for AD485x DAS Family ***

From: Andy Shevchenko
Date: Mon Sep 23 2024 - 07:14:31 EST


On Mon, Sep 23, 2024 at 01:10:17PM +0300, Antoniu Miclaus wrote:
> Add support for AD485X fully buffered, 8-channel simultaneous sampling,
> 16/20-bit, 1 MSPS data acquisition system (DAS) with differential, wide
> common-mode range inputs.
>
> Some particularities:
> 1. softspan - the devices support multiple softspans which are represented in iio
> through offset/scale. The current handling implies changing both
> the scale and the offset separately via IIO, therefore in order to
> properly set the softspan, each time the offset changes the softspan
> is set to the default value. And only after changing also the scale
> the desired softspan is set. This is the approach we are suggesting
> since we need the softspan configurable from userspace and not from
> devicetree.
>
> 2. packet format - Data provided on the CMOS and LVDS conversion data output buses
> are packaged into eight channel packets. This is currently handled
> as extended info.

Thanks for the series!

Quick note: *** in the Subject was also meant to be removed, but it's fine as
long as it's a cover letter and git send-email does its job.

--
With Best Regards,
Andy Shevchenko