Patchwork [GIT,PULL] ARM: spear-soc clock updates for 3.5

Hi Arnd/Olof,

This is pull request for SPEAr common clk framework updates. It had dependency
on spear/dt and spear/pinctrl for applying patches, and so i created a merge
of v3.4-rc5 with those branches.

Also, it has compilation dependencies with:
- Mike's clk-next branch
- Russell's: CLKDEV: Add helper routines to allocate and add clkdevs for ...

I have added Reviewed-by from Mike on these patches.

The following changes since commit 507f3bb673bf25ff0345986c72609debacdcee60:

  Merge branch 'spear/dt'; branch 'spear/pinctrl' into v3.4-rc5
(2012-04-30 13:30:19 +0530)

are available in the git repository at:


  git://git.stlinux.com/spear/linux-2.6.git for-v3.5-spear-clk

for you to fetch changes up to 9e1a2a12e55a9d8da21810cab91b91eb8f27be35:

  SPEAr: Switch to common clock framework (2012-04-30 13:36:13 +0530)

----------------------------------------------------------------
Sascha Hauer (1):
      clk: add a fixed factor clock

Viresh Kumar (6):
      SPEAr: clk: Add VCO-PLL Synthesizer clock
      SPEAr: clk: Add Auxiliary Synthesizer clock
      SPEAr: clk: Add Fractional Synthesizer clock
      SPEAr: clk: Add General Purpose Timer Synthesizer clock
      SPEAr: Call clk_prepare() before calling clk_enable
      SPEAr: Switch to common clock framework

 MAINTAINERS                                     |    4 +-
 arch/arm/Kconfig                                |    1 +
 arch/arm/mach-spear3xx/Makefile                 |    2 +-
 arch/arm/mach-spear3xx/clock.c                  |  892 --------------------
 arch/arm/mach-spear3xx/include/mach/generic.h   |    4 +-
 arch/arm/mach-spear3xx/include/mach/misc_regs.h |    2 +
 arch/arm/mach-spear3xx/include/mach/spear.h     |   13 +
 arch/arm/mach-spear3xx/spear300.c               |    1 -
 arch/arm/mach-spear3xx/spear310.c               |    1 -
 arch/arm/mach-spear3xx/spear320.c               |   12 +-
 arch/arm/mach-spear3xx/spear3xx.c               |    2 +
 arch/arm/mach-spear6xx/Makefile                 |    2 +-
 arch/arm/mach-spear6xx/clock.c                  |  789 ------------------
 arch/arm/mach-spear6xx/include/mach/misc_regs.h |    2 +
 arch/arm/mach-spear6xx/spear6xx.c               |    5 +-
 arch/arm/plat-spear/Makefile                    |    2 +-
 arch/arm/plat-spear/clock.c                     | 1005 -----------------------
 arch/arm/plat-spear/include/plat/clock.h        |  249 ------
 arch/arm/plat-spear/time.c                      |    8 +-
 drivers/clk/Makefile                            |    5 +-
 drivers/clk/clk-fixed-factor.c                  |   95 +++
 drivers/clk/spear/Makefile                      |    8 +
 drivers/clk/spear/clk-aux-synth.c               |  192 +++++
 drivers/clk/spear/clk-frac-synth.c              |  159 ++++
 drivers/clk/spear/clk-gpt-synth.c               |  148 ++++
 drivers/clk/spear/clk-vco-pll.c                 |  350 ++++++++
 drivers/clk/spear/clk.c                         |   36 +
 drivers/clk/spear/clk.h                         |  134 +++
 drivers/clk/spear/spear3xx_clock.c              |  612 ++++++++++++++
 drivers/clk/spear/spear6xx_clock.c              |  342 ++++++++
 include/linux/clk-private.h                     |   20 +
 include/linux/clk-provider.h                    |   23 +
 32 files changed, 2164 insertions(+), 2956 deletions(-)
 delete mode 100644 arch/arm/mach-spear3xx/clock.c
 delete mode 100644 arch/arm/mach-spear6xx/clock.c
 delete mode 100644 arch/arm/plat-spear/clock.c
 delete mode 100644 arch/arm/plat-spear/include/plat/clock.h
 create mode 100644 drivers/clk/clk-fixed-factor.c
 create mode 100644 drivers/clk/spear/Makefile
 create mode 100644 drivers/clk/spear/clk-aux-synth.c
 create mode 100644 drivers/clk/spear/clk-frac-synth.c
 create mode 100644 drivers/clk/spear/clk-gpt-synth.c
 create mode 100644 drivers/clk/spear/clk-vco-pll.c
 create mode 100644 drivers/clk/spear/clk.c
 create mode 100644 drivers/clk/spear/clk.h
 create mode 100644 drivers/clk/spear/spear3xx_clock.c
 create mode 100644 drivers/clk/spear/spear6xx_clock.c

On Mon, Apr 30, 2012 at 09:38:43PM +0530, viresh kumar wrote:
> Hi Arnd/Olof,
> 
> This is pull request for SPEAr common clk framework updates. It had dependency
> on spear/dt and spear/pinctrl for applying patches, and so i created a merge
> of v3.4-rc5 with those branches.
> 
> Also, it has compilation dependencies with:
> - Mike's clk-next branch
> - Russell's: CLKDEV: Add helper routines to allocate and add clkdevs for ...
> 
> I have added Reviewed-by from Mike on these patches.
> 
> The following changes since commit 507f3bb673bf25ff0345986c72609debacdcee60:
> 
>   Merge branch 'spear/dt'; branch 'spear/pinctrl' into v3.4-rc5
> (2012-04-30 13:30:19 +0530)
> 
> are available in the git repository at:
> 
> 
>   git://git.stlinux.com/spear/linux-2.6.git for-v3.5-spear-clk
> 
> for you to fetch changes up to 9e1a2a12e55a9d8da21810cab91b91eb8f27be35:
> 
>   SPEAr: Switch to common clock framework (2012-04-30 13:36:13 +0530)
> 
> ----------------------------------------------------------------
> Sascha Hauer (1):
>       clk: add a fixed factor clock
> 
I think it makes more sense to have this patch picked up by Mike, so
that other platform porting do not have to depend on spear-clk branch.

> Viresh Kumar (6):
>       SPEAr: clk: Add VCO-PLL Synthesizer clock
>       SPEAr: clk: Add Auxiliary Synthesizer clock
>       SPEAr: clk: Add Fractional Synthesizer clock
>       SPEAr: clk: Add General Purpose Timer Synthesizer clock
>       SPEAr: Call clk_prepare() before calling clk_enable
>       SPEAr: Switch to common clock framework
>

On Tuesday 01 May 2012, Shawn Guo wrote:
> > ----------------------------------------------------------------
> > Sascha Hauer (1):
> >       clk: add a fixed factor clock
> > 
> I think it makes more sense to have this patch picked up by Mike, so
> that other platform porting do not have to depend on spear-clk branch.
> 

Yes, good point. Also, there is no actual dependency of this patch on
the other spear patches that came before it, so it should not be based
on those but on an -rc tag or on other clock patches.

	Arnd