cpuidle: Add Kconfig.arm and move calxeda, kirkwood and zynq

Add Kconfig.arm for ARM cpuidle drivers and moves calxeda, kirkwood
and zynq to Kconfig.arm.  Like in the cpufreq menu, "CPU Idle" menu
is added to drivers/cpuidle/Kconfig.

Signed-off-by: Sahara <keun-o.park@windriver.com>

1 files changed, 7 insertions, 13 deletions

diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
index 0e2cd5cab4d0..b3fb81d7cf04 100644
--- a/drivers/cpuidle/Kconfig
+++ b/drivers/cpuidle/Kconfig
@@ -1,5 +1,6 @@
+menu "CPU Idle"
 
-menuconfig CPU_IDLE
+config CPU_IDLE
         bool "CPU idle PM support"
         default y if ACPI || PPC_PSERIES
         select CPU_IDLE_GOV_LADDER if (!NO_HZ && !NO_HZ_IDLE)
@@ -29,20 +30,13 @@ config CPU_IDLE_GOV_MENU
         bool "Menu governor (for tickless system)"
         default y
 
-config CPU_IDLE_CALXEDA
-        bool "CPU Idle Driver for Calxeda processors"
-        depends on ARCH_HIGHBANK
-        select ARM_CPU_SUSPEND
-        help
-          Select this to enable cpuidle on Calxeda processors.
-
-config CPU_IDLE_ZYNQ
-        bool "CPU Idle Driver for Xilinx Zynq processors"
-        depends on ARCH_ZYNQ
-        help
-          Select this to enable cpuidle on Xilinx Zynq processors.
+menu "ARM CPU Idle Drivers"
+depends on ARM
+source "drivers/cpuidle/Kconfig.arm"
+endmenu
 
 endif
 
 config ARCH_NEEDS_CPU_IDLE_COUPLED
         def_bool n
+endmenu