Re: [PATCH v8 00/17] iio: adc: Add AD7768/AD7768-4 ADC driver support

[Janani Sunil]

On 9/21/26 02:37, Jonathan Cameron wrote:
> On Wed, 16 Sep 2026 13:13:49 +0200
> Janani Sunil <janani.sunil@xxxxxxxxxx> wrote:
>
> > Add support for Analog Devices AD7768 and AD7768-4, 24-bit simultaneous
> > sampling Sigma-Delta ADCs with automatic power mode selection.
> > Changes in v8:
> > - Introduce the DCLK divider helper in the core patch to avoid moving its
> >    register-programming logic later in the series.
> > - Document why register caching is not used
> Other than open question on regcache vs volatile registers
> this series looks good to me now.  So let us get that resolved
> nice and quickly.  If it turns out regcache can be used I don't mind
> just tweaking that comment for now and taking a follow up patch to
> turn regcache on when you have it ready.
>
> Jonathan

volatile_reg would handle the live GPIO and status registers. I will remove the regcache sentence from the comments, leaving just the SPI framing explanation. I'll look at enabling regcache in a separate patch.

Best Regards,
Jan