Re: [PATCH net-next 3/3] net: fec: reset phy on resume after power-up

On Thu, Dec 16, 2021 at 04:52:39AM +0000, Joakim Zhang wrote:

As I can see, when system suspended, PHY is totally powered down,
since you disable the regulator. At this situation, if you
assert reset signal, you mean it will increase the power
consumption? PHY is totally powered down, why assert reset
signal still affect PHY? 

In general there are *other* use cases in which the PHY is powered in
suspend. We should not create a regression there.

Francesco