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Subject[PATCH RFC v2 00/16] ARM: provide common arch init for DT clocks
Date
This RFC converts arch/arm to provide a common arch 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 ARM time_init(), we can remove all
mach-specific .init_time hooks that basically called of_clk_init before
starting timers.

Based on the previous version, this one now includes patches provided by
Stephen Warren for mach-tegra and Soren Brinkmann for mach-zynq.

With mach-tegra now requiring clocks as late as the other machs, the
patch to protect of_clk_init() from being called twice, has been dropped.

The RFCv2 is based on next-20130827 and has been compile tested for
multi_v7_defconfig and mach-dove. All single patches have also been sent
to the respective maintainers and corresponding mailing lists.

Before going for a real patch set after v3.11 drops, I prefer to have
Tested-by or Acked-by for at least mach-imx, mach-mxs, mach-sti, and
mach-vexpress. Others are trivial, prepared by maintainers (mach-tegra
and mach-zynq), or have already been Acked-by (mach-highbank).

Also, I'd like to know if the patches should be grouped by mach- or
rather been split into mach- preparation and .init_time removal.

Sebastian Hesselbarth (14):
ARM: call clk_of_init from time_init
ARM: dove: remove custom .init_time hook
ARM: exynos: remove custom .init_time hook
ARM: highbank: remove custom .init_time hook
ARM: imx: remove custom .init_time hook
ARM: kirkwood: remove custom .init_time hook
ARM: mvebu: remove custom .init_time hook
ARM: mxs: remove custom .init_time hook
ARM: nspire: remove custom .init_time hook
ARM: rockchip: remove custom .init_time hook
ARM: socfpga: remove call to of_clk_init
ARM: sti: remove custom .init_time hook
ARM: vexpress: remove custom .init_time hook
clk: vt8500: remove call to of_clk_init

Soren Brinkmann (1):
ARM: zynq: Don't call of_clk_init()

Stephen Warren (1):
ARM: tegra: split tegra_pmc_init() in two

arch/arm/kernel/time.c | 24 +++++++++++-------
arch/arm/mach-dove/board-dt.c | 17 +------------
arch/arm/mach-exynos/common.c | 7 -----
arch/arm/mach-exynos/common.h | 1 -
arch/arm/mach-exynos/mach-exynos4-dt.c | 1 -
arch/arm/mach-exynos/mach-exynos5-dt.c | 1 -
arch/arm/mach-highbank/highbank.c | 23 +++++------------
arch/arm/mach-imx/clk-imx51-imx53.c | 29 +++++++--------------
arch/arm/mach-imx/common.h | 4 ---
arch/arm/mach-imx/imx51-dt.c | 6 ----
arch/arm/mach-imx/mach-imx53.c | 6 ----
arch/arm/mach-imx/mach-imx6q.c | 14 ++--------
arch/arm/mach-imx/mach-imx6sl.c | 7 -----
arch/arm/mach-imx/mach-vf610.c | 9 -------
arch/arm/mach-kirkwood/board-dt.c | 8 ------
arch/arm/mach-mvebu/armada-370-xp.c | 2 -
arch/arm/mach-mxs/mach-mxs.c | 13 ----------
arch/arm/mach-nspire/nspire.c | 9 -------
arch/arm/mach-rockchip/rockchip.c | 9 -------
arch/arm/mach-socfpga/socfpga.c | 2 -
arch/arm/mach-sti/board-dt.c | 10 +++----
arch/arm/mach-tegra/common.c | 4 +--
arch/arm/mach-tegra/pmc.c | 41 +++++++++++++++++--------------
arch/arm/mach-tegra/pmc.h | 1 +
arch/arm/mach-tegra/tegra.c | 5 ++-
arch/arm/mach-vexpress/v2m.c | 14 +----------
arch/arm/mach-zynq/common.c | 9 +++----
drivers/clk/clk-highbank.c | 10 +++++--
drivers/clk/clk-vt8500.c | 2 -
drivers/clk/mxs/clk-imx23.c | 16 +++++-------
drivers/clk/mxs/clk-imx28.c | 16 +++++-------
drivers/clk/zynq/clkc.c | 4 ++-
include/linux/clk/mxs.h | 2 -
33 files changed, 95 insertions(+), 231 deletions(-)

---
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-tegra@vger.kernel.org
Cc: kernel@stlinux.com
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
--
1.7.2.5



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