diff --git a/arch/arm64/configs/exynos7885-a7y18lte_defconfig b/arch/arm64/configs/exynos7885-a7y18lte_defconfig
index 0da202b99..eff096378 100644
--- a/arch/arm64/configs/exynos7885-a7y18lte_defconfig
+++ b/arch/arm64/configs/exynos7885-a7y18lte_defconfig
@@ -126,6 +126,7 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
 CONFIG_PROC_PID_CPUSET=y
 CONFIG_CGROUP_CPUACCT=y
+# CONFIG_CGROUP_SCHEDTUNE is not set
 CONFIG_PAGE_COUNTER=y
 CONFIG_MEMCG=y
 CONFIG_MEMCG_SWAP=y
@@ -145,7 +146,7 @@ CONFIG_UTS_NS=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 # CONFIG_SCHED_AUTOGROUP is not set
-# CONFIG_SCHED_TUNE is not set
+CONFIG_SCHED_TUNE=y
 # CONFIG_DEFAULT_USE_ENERGY_AWARE is not set
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
@@ -630,7 +631,8 @@ CONFIG_CPU_FREQ_GOV_INTERACTIVE=y
 CONFIG_CPU_INDEX_QOS_CLUSTER0=0
 CONFIG_CPU_INDEX_QOS_CLUSTER1=6
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_FREQVAR_SCHEDTUNE=y
 CONFIG_CPU_FREQ_GOV_BLU_ACTIVE=y
 CONFIG_CPU_FREQ_GOV_DARKNESS=y
 CONFIG_CPU_FREQ_GOV_BIOSHOCK=y