Re: Query related to shutting down NVMe during system suspend

[nitirawa]

On 2022-02-10 11:10, Lukas Wunner wrote:
> On Thu, Feb 10, 2022 at 09:41:04AM +0530, Vidya Sagar wrote:
> > On 2/10/2022 1:56 AM, Keith Busch wrote:
> > > Christoph prefers to append quirks for platforms that need full device
> > > shutdown on s2idle instead of changing the driver default.
> > >
> > > We use dmi matching for our current platform quirk list. I do not know
> > > what the equivalent is for device-tree based platforms. Do you know?
> >
> > I'm afraid I don't.
>
> of_machine_is_compatible()

Thanks Lukas and keith . Yes it worked using of_machine_is_compatible as 
it checks root node of device tree for a given compatible value.
@keith - I have posted the change using above API to enable nvme quick 
suspend quirks for sc7280 platform. Please can you review it.