Re: [PATCH 2/2] iio: adc: ad7944: add driver for AD7944/AD7985/AD7986

From: Jonathan Cameron
Date: Sat Feb 10 2024 - 12:47:53 EST

On Tue, 6 Feb 2024 11:26:00 -0600
David Lechner <dlechner@xxxxxxxxxxxx> wrote:

> This adds a driver for the Analog Devices Inc. AD7944, AD7985, and
> AD7986 ADCs. These are a family of pin-compatible ADCs that can sample
> at rates up to 2.5 MSPS.
> The initial driver adds support for sampling at lower rates using the
> usual IIO triggered buffer and can handle all 3 possible reference
> voltage configurations.
> Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>

The one thing in here that will probably bite if this gets much use of
different boards is the use of non multiple of 8 word sizes.

Often we can get away with padding those with trailing clocks.
Any idea if that is safe here?