Re: [PATCH] usb: dwc3: qcom: Check for L2 only when suspending a host with wakeup

[Konrad Dybcio]

On 9/28/26 8:16 PM, Fabricio Akio via B4 Relay wrote:
> From: Fabricio Akio <fabricioakio@xxxxxxxxx>
> 
> In peripheral mode the core disconnects and powers the PHY off before
> the glue suspends, so the link never enters L2 and every system
> suspend logs "HS-PHY not in L2". Check only for a host with wakeup,
> the one case that parks the PHY in L2.
> 
> Signed-off-by: Fabricio Akio <fabricioakio@xxxxxxxxx>
> ---

I think we should be able to retain the link in L2 in device
mode too upon suspend, but that needs more plumbing on the
clock/gdsc side? (+Cc)

Konrad