Merge branch 'clk-of-init-v2_for-3.13' of https://github.com/shesselba/linux-dove into next/cleanup

From Sebastian Hasselbarth:

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.

* 'clk-of-init-v2_for-3.13' of https://github.com/shesselba/linux-dove: (29 commits)
  ARM: vt8500: remove custom .init_time hook
  ARM: vexpress: remove custom .init_time hook
  ARM: tegra: remove custom .init_time hook
  ARM: sunxi: remove custom .init_time hook
  ARM: sti: remove custom .init_time hook
  ARM: socfpga: remove custom .init_time hook
  ARM: rockchip: remove custom .init_time hook
  ARM: prima2: remove custom .init_time hook
  ARM: nspire: remove custom .init_time hook
  ARM: nomadik: remove custom .init_time hook
  ARM: mxs: remove custom .init_time hook
  ARM: kirkwood: remove custom .init_time hook
  ARM: imx: remove custom .init_time hook
  ARM: highbank: remove custom .init_time hook
  ARM: exynos: remove custom .init_time hook
  ARM: dove: remove custom .init_time hook
  ARM: bcm2835: remove custom .init_time hook
  ARM: bcm: provide common arch init for DT clocks
  ARM: call of_clk_init from default time_init handler
  ARM: vt8500: prepare for arch-wide .init_time callback
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

2 files changed, 0 insertions, 30 deletions

diff --git a/arch/arm/mach-vt8500/common.h b/arch/arm/mach-vt8500/common.h
deleted file mode 100644
index 087787af62f1..000000000000
--- a/arch/arm/mach-vt8500/common.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* linux/arch/arm/mach-vt8500/dt_common.h
- *
- * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ARCH_ARM_MACH_VT8500_DT_COMMON_H
-#define __ARCH_ARM_MACH_VT8500_DT_COMMON_H
-
-#include <linux/of.h>
-
-/* defined in drivers/clk/clk-vt8500.c */
-void __init vtwm_clk_init(void __iomem *pmc_base);
-
-#endif
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c
index eefaa60d6614..4a73464cb11b 100644
--- a/arch/arm/mach-vt8500/vt8500.c
+++ b/arch/arm/mach-vt8500/vt8500.c
@@ -18,7 +18,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/clocksource.h>
 #include <linux/io.h>
 #include <linux/pm.h>
 #include <linux/reboot.h>
@@ -33,8 +32,6 @@
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
-#include "common.h"
-
 #define LEGACY_GPIO_BASE	0xD8110000
 #define LEGACY_PMC_BASE		0xD8130000
 
@@ -162,8 +159,6 @@ void __init vt8500_init(void)
 	else
 		pr_err("%s: PMC Hibernation register could not be remapped, not enabling power off!\n", __func__);
 
-	vtwm_clk_init(pmc_base);
-
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
@@ -180,7 +175,6 @@ DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)")
 	.dt_compat	= vt8500_dt_compat,
 	.map_io		= vt8500_map_io,
 	.init_machine	= vt8500_init,
-	.init_time	= clocksource_of_init,
 	.restart	= vt8500_restart,
 MACHINE_END