cpufreq: integrator: move cpufreq driver to drivers/cpufreq

This patch moves cpufreq driver of ARM based integrator platform to
drivers/cpufreq.

Signed-off-by: Viresh Kumar <[e-mail]>
Acked-by: Arnd Bergmann <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>
Signed-off-by: Rafael J. Wysocki <[e-mail]>

arch/arm/Kconfig

···
 config CPU_FREQ_SA1110
 	bool
 
-config CPU_FREQ_INTEGRATOR
-	tristate "CPUfreq driver for ARM Integrator CPUs"
-	depends on ARCH_INTEGRATOR && CPU_FREQ
-	default y
-	help
-	  This enables the CPUfreq driver for ARM Integrator CPUs.
-
-	  For details, take a look at <file:Documentation/cpu-freq>.
-
-	  If in doubt, say Y.
-
 config CPU_FREQ_S3C
 	bool
 	help

arch/arm/mach-integrator/Makefile

···
 obj-$(CONFIG_ARCH_INTEGRATOR_CP)	+= integrator_cp.o
 
 obj-$(CONFIG_PCI)			+= pci_v3.o pci.o
-obj-$(CONFIG_CPU_FREQ_INTEGRATOR)	+= cpu.o
 obj-$(CONFIG_INTEGRATOR_IMPD1)		+= impd1.o

arch/arm/mach-integrator/cpu.c drivers/cpufreq/integrator-cpufreq.c

···
 /*
- *  linux/arch/arm/mach-integrator/cpu.c
- *
  *  Copyright (C) 2001-2002 Deep Blue Solutions Ltd.
  *
  * This program is free software; you can redistribute it and/or modify

drivers/cpufreq/Kconfig.arm

···
 
 	  If in doubt, say N.
 
+config ARM_INTEGRATOR
+	tristate "CPUfreq driver for ARM Integrator CPUs"
+	depends on ARCH_INTEGRATOR
+	default y
+	help
+	  This enables the CPUfreq driver for ARM Integrator CPUs.
+	  If in doubt, say Y.
+
 config ARM_KIRKWOOD_CPUFREQ
 	def_bool ARCH_KIRKWOOD && OF
 	help

drivers/cpufreq/Makefile

···
 obj-$(CONFIG_ARM_EXYNOS5250_CPUFREQ)	+= exynos5250-cpufreq.o
 obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ)	+= highbank-cpufreq.o
 obj-$(CONFIG_ARM_IMX6Q_CPUFREQ)		+= imx6q-cpufreq.o
+obj-$(CONFIG_ARM_INTEGRATOR)		+= integrator-cpufreq.o
 obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ)	+= kirkwood-cpufreq.o
 obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ)	+= omap-cpufreq.o
 obj-$(CONFIG_PXA25x)			+= pxa2xx-cpufreq.o