1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 37c0f4e978d4..ade70017fd65 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1538,6 +1538,24 @@ config MCPM
           for (multi-)cluster based systems, such as big.LITTLE based
           systems.
 
+config BIG_LITTLE
+        bool "big.LITTLE support (Experimental)"
+        depends on CPU_V7 && SMP
+        select MCPM
+        help
+          This option enables support selections for the big.LITTLE
+          system architecture.
+
+config BL_SWITCHER
+        bool "big.LITTLE switcher support"
+        depends on BIG_LITTLE && MCPM && HOTPLUG_CPU
+        select CPU_PM
+        select ARM_CPU_SUSPEND
+        help
+          The big.LITTLE "switcher" provides the core functionality to
+          transparently handle transition between a cluster of A15's
+          and a cluster of A7's in a big.LITTLE system.
+
 choice
         prompt "Memory split"
         default VMSPLIT_3G