diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index c32c338f7704..03ecf82c9fa1 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -56,6 +56,8 @@ CONFIG_CPUFREQ_DT=m
 # CONFIG_ARM_OMAP2PLUS_CPUFREQ is not set
 CONFIG_ARM_TI_CPUFREQ=y
 CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_DT_IDLE_STATES=y
 CONFIG_KERNEL_MODE_NEON=y
 CONFIG_PM_DEBUG=y
 CONFIG_ARM_CRYPTO=y