Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "This branch contains code cleanups, moves and removals for 3.12.

  There's a large number of various cleanups, and a nice net removal of
  13500 lines of code.

  Highlights worth mentioning are:

   - A series of patches from Stephen Boyd removing the ARM local timer
     API.
   - Move of Qualcomm MSM IOMMU code to drivers/iommu.
   - Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM
     driver and switching over to the drivers/pwm one.
   - Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).

  There's also a move of a header file out of include/linux/i2c/ to
  platform_data, where it really belongs.  It touches mostly ARM
  platform code for include changes so we took it through our tree"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: OMAP2+: Add back the define for AM33XX_RST_GLOBAL_WARM_SW_MASK
  gpio: (gpio-pca953x) move header to linux/platform_data/
  arm: zynq: hotplug: Remove unreachable code
  ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*()
  tegra: simplify use of devm_ioremap_resource
  ARM: SAMSUNG: Remove plat/regs-timer.h header
  ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header
  ARM: SAMSUNG: Remove pwm-clock infrastructure
  ARM: SAMSUNG: Remove old PWM timer platform devices
  pwm: Remove superseded pwm-samsung-legacy driver
  ARM: SAMSUNG: Modify board files to use new PWM platform device
  ARM: SAMSUNG: Rework private data handling in dev-backlight
  pwm: Add new pwm-samsung driver
  ARM: mach-mvebu: remove redundant DT parsing and validation
  ARM: msm: Only compile io.c on platforms that use it
  iommu/msm: Move mach includes to iommu directory
  ARM: msm: Remove devices-iommu.c
  ARM: msm: Move mach/board.h contents to common.h
  ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE
  ARM: msm: Remove TMR and TMR0 static mappings
  ...

1 files changed, 7 insertions, 17 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5d1f5704a284..bf7976439c39 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -631,6 +631,7 @@ config ARCH_MSM
         bool "Qualcomm MSM"
         select ARCH_REQUIRE_GPIOLIB
         select CLKDEV_LOOKUP
+        select CLKSRC_OF if OF
         select COMMON_CLK
         select GENERIC_CLOCKEVENTS
         help
@@ -646,7 +647,7 @@ config ARCH_SHMOBILE
         select CLKDEV_LOOKUP
         select GENERIC_CLOCKEVENTS
         select HAVE_ARM_SCU if SMP
-        select HAVE_ARM_TWD if LOCAL_TIMERS
+        select HAVE_ARM_TWD if SMP
         select HAVE_CLK
         select HAVE_MACH_CLKDEV
         select HAVE_SMP
@@ -701,7 +702,7 @@ config ARCH_S3C24XX
         select ARCH_HAS_CPUFREQ
         select ARCH_REQUIRE_GPIOLIB
         select CLKDEV_LOOKUP
-        select CLKSRC_MMIO
+        select CLKSRC_SAMSUNG_PWM
         select GENERIC_CLOCKEVENTS
         select GPIO_SAMSUNG
         select HAVE_CLK
@@ -724,7 +725,7 @@ config ARCH_S3C64XX
         select ARCH_REQUIRE_GPIOLIB
         select ARM_VIC
         select CLKDEV_LOOKUP
-        select CLKSRC_MMIO
+        select CLKSRC_SAMSUNG_PWM
         select CPU_V6
         select GENERIC_CLOCKEVENTS
         select GPIO_SAMSUNG
@@ -740,7 +741,6 @@ config ARCH_S3C64XX
         select SAMSUNG_ATAGS
         select SAMSUNG_CLKSRC
         select SAMSUNG_GPIOLIB_4BIT
-        select SAMSUNG_IRQ_VIC_TIMER
         select SAMSUNG_WDT_RESET
         select USB_ARCH_HAS_OHCI
         help
@@ -749,7 +749,7 @@ config ARCH_S3C64XX
 config ARCH_S5P64X0
         bool "Samsung S5P6440 S5P6450"
         select CLKDEV_LOOKUP
-        select CLKSRC_MMIO
+        select CLKSRC_SAMSUNG_PWM
         select CPU_V6
         select GENERIC_CLOCKEVENTS
         select GPIO_SAMSUNG
@@ -768,7 +768,7 @@ config ARCH_S5PC100
         bool "Samsung S5PC100"
         select ARCH_REQUIRE_GPIOLIB
         select CLKDEV_LOOKUP
-        select CLKSRC_MMIO
+        select CLKSRC_SAMSUNG_PWM
         select CPU_V7
         select GENERIC_CLOCKEVENTS
         select GPIO_SAMSUNG
@@ -788,7 +788,7 @@ config ARCH_S5PV210
         select ARCH_HAS_HOLES_MEMORYMODEL
         select ARCH_SPARSEMEM_ENABLE
         select CLKDEV_LOOKUP
-        select CLKSRC_MMIO
+        select CLKSRC_SAMSUNG_PWM
         select CPU_V7
         select GENERIC_CLOCKEVENTS
         select GPIO_SAMSUNG
@@ -1594,16 +1594,6 @@ config ARM_PSCI
           0022A ("Power State Coordination Interface System Software on
           ARM processors").
 
-config LOCAL_TIMERS
-        bool "Use local timer interrupts"
-        depends on SMP
-        default y
-        help
-          Enable support for local timers on SMP platforms, rather then the
-          legacy IPI broadcast method.  Local timers allows the system
-          accounting to be spread across the timer interval, preventing a
-          "thundering herd" at every timer tick.
-
 # The GPIO number here must be sorted by descending number. In case of
 # a multiplatform kernel, we just want the highest value required by the
 # selected platforms.