arm64: Enable CPU_IDLE in defconfig
This patch enables CPU_IDLE and the generic arm64 cpuidle driver
(ARM64_CPUIDLE).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 5376d90..66b6cac 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -45,6 +45,8 @@
CONFIG_CMDLINE="console=ttyAMA0"
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_COMPAT=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM64_CPUIDLE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y