[RESEND PATCH 1/2] spi: rockchip: Convert to late and early system PM callbacks

[Dmitry Torokhov]

On Fri, Oct 13, 2017 at 07:37:50PM +0100, Mark Brown wrote:
> On Fri, Oct 13, 2017 at 11:30:06AM -0700, Dmitry Torokhov wrote:
> > On Sat, Oct 14, 2017 at 02:19:28AM +0800, jeffy wrote:
> 
> > > > Yeah, it's the same stuff as we get with initcall ordering.  This sort
> > > > of thing does happen with things like PMICs which tend to have hardware
> > > > that the system wants to manipulate in the IRQs off part of suspend.
> > > > Ideally the dependency annotation stuff would figure things out though
> > > > I'm not sure what the status of that is.
> 
> > I'd say non-existent for resources such as regulators, pwms, clocks,
> > etc. I do not think many places call device_link_add()... I think adding
> > this to devm_* APIs might be easiest to get the ball going as they
> > naturally have consumer device and can easily figure out the supplier
> > side.
> 
> Hrm, are things in a state where we're supposed to be doing that?  I've
> not seen anyone even trying which is a bit odd, I'd thought there was
> some core work still ongoing (and it wasn't clear to me if we were going
> to try to do things like use DT/ACPI cross references to figure this
> stuff out).

Not sure, adding Rafael...

-- 
Dmitry