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-rw-r--r--arch/arm/mach-vexpress/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 5907e10c37f..b8bbabec631 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -57,4 +57,13 @@ config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
config ARCH_VEXPRESS_CA9X4
bool "Versatile Express Cortex-A9x4 tile"
+config ARCH_VEXPRESS_DCSCB
+ bool "Dual Cluster System Control Block (DCSCB) support"
+ depends on MCPM
+ select ARM_CCI
+ help
+ Support for the Dual Cluster System Configuration Block (DCSCB).
+ This is needed to provide CPU and cluster power management
+ on RTSM implementing big.LITTLE.
+
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