Re: [PATCH 1/3] powerpc/83xx/suspend: Clear deep_sleeping after devices resume

[Anton Vorontsov <avorontsov@ru.mvista.com>]

On Thu, Nov 05, 2009 at 02:25:15PM -0600, Scott Wood wrote:
> Anton Vorontsov wrote:
> >On Thu, Nov 05, 2009 at 02:03:14PM -0600, Scott Wood wrote:
> >>Kumar Gala wrote:
> >>>On Nov 5, 2009, at 1:48 PM, Scott Wood wrote:
> >>>>As for patch 3, Ben objected to the sleep-nexus stuff on IRC.
> >>>Is sleep-nexus new?  I thought we've had that for a bit.
> >>It's been around in a few dts files, but as was noted, nothing uses
> >>this stuff yet.
> >
> >So I should just drop the sleep-nexus changes? I can also
> >prepare a patch that removes sleep-nexus from 8313rdb.dts.
> >But how should we handle the sleep = <> properties then?
> 
> We could still have some sort of nexus node that is off to the side
> (pointed to with sleep-parent) and not inserting itself into the
> hierarchy.
> 
> Or, we could allow multiple nodes to refer to the same sleep ID, and
> use the ID rather than a node to tie things together.  If we do
> that, we'll probably want a simple index rather than a set of bits
> in the sleep property, so it can correspond to some kernel object
> that has some bookeeping info.  Perhaps we could tie into the clock
> bindings that were discussed on devtree-discuss in August.

Yeah, reusing the clk api would be the best.

Anyway, since we don't use the sleep-nexus stuff, I'd rather
just add the power management controller nodes.

-- 
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2