Re: [PATCH v3 01/10] iio: frequency: ad9910: powerdown fix

[Rodrigo Alencar]

On 04/11/26 00:20, Jonathan Cameron wrote:
> On Tue, 03 Nov 2026 11:52:57 -0300
> Rodrigo Alencar via B4 Relay <devnull+rodrigo.alencar.analog.com@xxxxxxxxxx> wrote:
> 
> > From: Rodrigo Alencar <rodrigo.alencar@xxxxxxxxxx>
> > 
> > Enable the software powerdown on all the applicable CFR1 register bits at
> > once with an IO update.
> > 
> > It turns out that DIGITAL and REFCLK_INPUT powerdown do need an IO update
> > when enabling the powerdown, but that is not the case when powering it up
> > again. It is an asymmetric behavior, which was observed while profiling
> > power consumption in the lab.
> 
> Just to be absolutely sure I understand this right... The bug today
> wastes power but otherwise doesn't break using the device?

Correct! 

> 
> I'm just trying to judge urgency of applying this. Is it fine
> to go with the changes that follow later in the series or do
> I need to rush it in, potentially delaying the rest.

I'd say that there is no rush.

-- 
Kind regards,

Rodrigo Alencar