[PATCH] pmdomain: amlogic: Keep Amlogic A9 ETH domain always on

[Martin Blumenstingl]

On Mon, Sep 14, 2026 at 10:56 AM Xianwei Zhao via B4 Relay
<devnull+xianwei.zhao.amlogic.com at kernel.org> wrote:
>
> From: Qingpeng Yang <qingpeng.yang at amlogic.com>
>
> Mark the A9 ethernet power domain as always-on since it is required
> for ethernet online wakeup and must not be powered down.
Is "online wakeup" a wake up from suspend?
If so: is the Ethernet controller listed with the "wakeup-source" flag
in .dts{,i}?
I'm wondering if the pmdomain and/or power (wakeup) frameworks in
Linux have other ways of managing this case (e.g. only keeping the
power domain active if needed).


Best regards,
Martin