Re: [PATCH 00/26] ARM: provide common arch init for DT clocks

From: Matt Porter
Date: Fri Sep 20 2013 - 15:16:24 EST


On Wed, Sep 18, 2013 at 07:53:33PM +0200, Sebastian Hesselbarth wrote:
> This is a patch set based on an RFC [1][2] sent earlier to provide a common
> arch/arm init for DT clock providers. Currently, the call to of_clk_init(NULL)
> to initialize DT clock providers is spread among several mach-dirs. Since most
> machs require DT clocks initialized before timers, no initcall can be used.
>
> By adding of_clk_init(NULL) to arch/arm time_init(), we can remove all
> mach-specific .init_time hooks that basically called of_clk_init and
> clocksource_of_init.
>
> In contrast to the RFC version, of_clk_init(NULL) is now only called if no
> custom .init_time callback is set. This allows some machs to still call clock
> init themselves, as not all can be converted now. Therefore, this patch sets
> drops conversion of mach-mvebu and mach-zynq. New machs that were introduced
> with v3.12-rc1 are also converted, except mach-u300 that requires clocks
> before irqs.
>
> The patch set is based on v3.12-rc1 and further depends on a topic branch
> created by Stephen Warren for mach-tegra [3]. It is now split into preparation
> and removal patches to not break bisectability. I added all Acked-by/Tested-by's
> where applicable or dropped them, if the patch was separated into two.
> It has been compile tested for all machs involved with the following defconfigs
> (multi_v7, bcm2835, dove, exynos, kirkwood, mxs, nhk8815) and nspire selected
> on multi_v4_v5.
>
> Patches 1-8 comprise preparation patches that convert machs nomadik, prima2,
> socfpga, sunxi, tegra, and vt8500 to usual .init_time callbacks calling only
> of_clk_init and clocksource_of_init.
>
> Patch 9 then introduces of_clk_init(NULL) to the arch-wide default .init_time
> callback.
>
> Patches 10-26 finally remove custom .init_time callbacks from the machs involved.

Hi Sebastian,

Could you pick up the following patch for mach-bcm/ into this series?

Thanks,
Matt