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

From: Nuno Sá

Date: Fri Oct 16 2026 - 05:29:10 EST


On Thu, 15 Oct 2026 13:49:41 -0300, Rodrigo Alencar <rodrigo.alencar@xxxxxxxxxx> wrote:
> 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.
>
> [...]

Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>

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Nuno Sá <nuno.sa@xxxxxxxxxx>