cpufreq: mips: move cpufreq driver to drivers/cpufreq

This patch moves cpufreq driver of MIPS architecture to drivers/cpufreq.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

arch/mips/Kconfig

@@ -2539,7 +2539,14 @@ source "kernel/power/Kconfig"
 
 endmenu
 
-source "arch/mips/kernel/cpufreq/Kconfig"
+config MIPS_EXTERNAL_TIMER
+	bool
+
+if CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER
+menu "CPU Power Management"
+source "drivers/cpufreq/Kconfig"
+endmenu
+endif
 
 source "net/Kconfig"
 

arch/mips/kernel/Makefile

@@ -92,8 +92,6 @@ CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/n
 
 obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT)	+= 8250-platform.o
 
-obj-$(CONFIG_MIPS_CPUFREQ)	+= cpufreq/
-
 obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o
 obj-$(CONFIG_HW_PERF_EVENTS)	+= perf_event_mipsxx.o
 

arch/mips/kernel/cpufreq/Kconfig

-#
-# CPU Frequency scaling
-#
-
-config MIPS_EXTERNAL_TIMER
-	bool
-
-config MIPS_CPUFREQ
-	bool
-	default y
-	depends on CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER
-
-if MIPS_CPUFREQ
-
-menu "CPU Frequency scaling"
-
-source "drivers/cpufreq/Kconfig"
-
-if CPU_FREQ
-
-comment "CPUFreq processor drivers"
-
-config LOONGSON2_CPUFREQ
-	tristate "Loongson2 CPUFreq Driver"
-	select CPU_FREQ_TABLE
-	depends on MIPS_CPUFREQ
-	help
-	  This option adds a CPUFreq driver for loongson processors which
-	  support software configurable cpu frequency.
-
-	  Loongson2F and it's successors support this feature.
-
-	  For details, take a look at <file:Documentation/cpu-freq/>.
-
-	  If in doubt, say N.
-
-endif	# CPU_FREQ
-
-endmenu
-
-endif	# MIPS_CPUFREQ

arch/mips/kernel/cpufreq/Makefile

-#
-# Makefile for the Linux/MIPS cpufreq.
-#
-
-obj-$(CONFIG_LOONGSON2_CPUFREQ) += loongson2_cpufreq.o

drivers/cpufreq/Kconfig

@@ -235,6 +235,24 @@ config IA64_ACPI_CPUFREQ
 
 endmenu
 
+menu "MIPS CPUFreq processor drivers"
+depends on MIPS
+
+config LOONGSON2_CPUFREQ
+	tristate "Loongson2 CPUFreq Driver"
+	select CPU_FREQ_TABLE
+	help
+	  This option adds a CPUFreq driver for loongson processors which
+	  support software configurable cpu frequency.
+
+	  Loongson2F and it's successors support this feature.
+
+	  For details, take a look at <file:Documentation/cpu-freq/>.
+
+	  If in doubt, say N.
+
+endmenu
+
 menu "PowerPC CPU frequency scaling drivers"
 depends on PPC32 || PPC64
 source "drivers/cpufreq/Kconfig.powerpc"

drivers/cpufreq/Makefile

@@ -82,3 +82,4 @@ obj-$(CONFIG_BLACKFIN)			+= blackfin-cpufreq.o
 obj-$(CONFIG_CRIS_MACH_ARTPEC3)		+= cris-artpec3-cpufreq.o
 obj-$(CONFIG_ETRAXFS)			+= cris-etraxfs-cpufreq.o
 obj-$(CONFIG_IA64_ACPI_CPUFREQ)		+= ia64-acpi-cpufreq.o
+obj-$(CONFIG_LOONGSON2_CPUFREQ)		+= loongson2_cpufreq.o