[PATCH 2/4] thunderbolt: add support optional dedicated wakeup irq

[mika.westerberg at linux.intel.com]

Hi,

On Tue, Nov 03, 2026 at 09:05:45AM +0000, Chunfeng Yun (云春峰) wrote:
> On Fri, 2026-10-30 at 09:48 +0100, Mika Westerberg wrote:
> > On Fri, Oct 30, 2026 at 04:25:37PM +0800, Chunfeng Yun wrote:
> > > There is a dedicated wakeup irq on nvidia n1/n2 SoCs.
> > 
> > Okay but why it is needed?
> due to mac/phy is in power domain which its power/clock will be turn
> off when enter into sleep mode, so can not use the mac's irq to trigger
> wakeup signal, instead add a dedicated irq to send wake signal which
> stay in always-on power domain.
>
> >  Can you add this to the commit message?
> OK, will add more info
> 
> > 
> > And why you did not add it already in the first commit that added the
> > platform driver there anyway?
> OK.
> because I test base funtion first, then support suspend/resume

It's fine to test it how you like but split the patches logically when you
submit upstream, and this one belongs to the first patch IMHO.