[PATCH V2] ARM: dove: dt: revert PMU interrupt controller node
jason at lakedaemon.net
Tue Mar 4 08:53:06 EST 2014
On Tue, Mar 04, 2014 at 12:11:36PM +0000, Russell King - ARM Linux wrote:
> On Tue, Mar 04, 2014 at 11:39:43AM +0100, Sebastian Hesselbarth wrote:
> > On 03/04/2014 10:26 AM, Andrew Lunn wrote:
> >>> I could have sworn this was discussed with this particular patchset, but
> >>> I'm unable to find the conversation in my archives. Neither during the
> >>> patch submission process, nor the (long) pull request thread.
> >>> Perhaps it was an irc conversation? Andrew, Sebastian, can you find a
> >>> link? iirc, one of the DT maintainers (Mark Rutland?) raised the same
> >>> concern and I thought we answered that sufficiently...
> >> It was the cpufreq driver which caused the discussion. I looked at it
> >> for a while, and then task swapped onto the kirkwood move into
> >> mach-mvebu.
> > I guess you are looking for this discussion
> > http://comments.gmane.org/gmane.linux.power-management.general/41053
> > and specifically Mark's remarks on PMU and DT in here
> > http://permalink.gmane.org/gmane.linux.ports.arm.kernel/285384
> > BTW, +1 for a single PMU node that either serves an mfd (or type
> > of) driver or that subsystem drivers derive their resources from.
> > Looking at Dove FS, that would also include clock gating, which
> > could be a mess to sort out.. anyway, let's get it on.
> So we have cpufreq, pm domains and an irq controller. What's the plan
> for this, who's going to look at sorting this out?
Andrew, Sebastian? I'm currently task-saturated...
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