[GIT PULL] Renesas ARM Based SoC DT PM Updates for v3.20

[Simon Horman]

On Mon, Dec 29, 2014 at 05:49:00PM +0100, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Mon, Dec 29, 2014 at 2:43 AM, Simon Horman
> <horms+renesas at verge.net.au> wrote:
> > Please consider these Renesas ARM based SoC DT PM updates for v3.20.
> >
> >
> > The following changes since commit 97bf6af1f928216fd6c5a66e8a57bfa95a659672:
> >
> >   Linux 3.19-rc1 (2014-12-20 17:08:50 -0800)
> >
> > are available in the git repository at:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt-pm-for-v3.20
> >
> > for you to fetch changes up to 73e844408c4e344aaece455a4bfa9d845e4d8425:
> >
> >   ARM: shmobile: r8a7740 dtsi: Add PM domain support (2014-12-21 16:59:10 +0900)
> >
> > ----------------------------------------------------------------
> > Renesas ARM Based SoC DT PM Updates for v3.20
> >
> > * DT support from PM domains
> > * Enable DT support for PM domains on r8a7740
> >
> > ----------------------------------------------------------------
> > Geert Uytterhoeven (6):
> >       PM / Domains: Add DT bindings for the R-Mobile System Controller
> >       ARM: shmobile: R-Mobile: Use generic_pm_domain.attach_dev() for pm_clk setup
> >       ARM: shmobile: R-Mobile: Enable module clocks if !CONFIG_PM_RUNTIME
> 
> Is it still possible to drop the above commit?

Yes, I think so.

Olof, Kevin and Arnd,

please ignore this pull request, I will send an updated one.

> This branch was rebased on v3.19-rc1[*], where this is no longer needed, and
> even has bad (as in suboptimal; fortunately it does not crash) side effects:
> 
>     As of commit b2b49ccbdd547135 ("PM: Kconfig: Set PM_RUNTIME if PM_SLEEP
>     is selected"), CONFIG_PM_RUNTIME is always enabled if CONFIG_PM is
>     enabled, so this section is no longer needed.
> 
>     As of commit 464ed18ebdb6236f ("PM: Eliminate CONFIG_PM_RUNTIME"),
>     CONFIG_PM_RUNTIME no longer exists, and this section will always be
>     executed, which may enable clocks that are not needed.
> 
> Anyway, I've sent a revert, too
> (http://marc.info/?l=linux-sh&m=141987158302176&w=2).
> 
> Thanks!
> 
> BTW, this happened because this series was originally intended for 3.19, but
> postponed to 3.20 because a dependency entered mainline only in a late
> 3.18-rc*, when arm-soc for 3.19 was about to close.
> 
> [*] If it wouldn't have been rebased, the issue would have shown up after the
>     merge into post-v3.19-rc1 anyway, and would have needed a revert.
> 
> >       ARM: shmobile: R-Mobile: Store SYSC base address in rmobile_pm_domain
> >       ARM: shmobile: R-Mobile: Add DT support for PM domains
> >       ARM: shmobile: r8a7740 dtsi: Add PM domain support
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds
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