diff --git a/arch/arm/configs/rockchip_defconfig b/arch/arm/configs/rockchip_defconfig
index 164f80e268ab..8f8bf48272c2 100644
--- a/arch/arm/configs/rockchip_defconfig
+++ b/arch/arm/configs/rockchip_defconfig
@@ -566,6 +566,7 @@ CONFIG_FIQ_DEBUGGER_CONSOLE_DEFAULT_ENABLE=y
 CONFIG_RK_CONSOLE_THREAD=y
 CONFIG_COMMON_CLK_RK808=y
 CONFIG_ROCKCHIP_IOMMU=y
+CONFIG_ROCKCHIP_CPUINFO=y
 CONFIG_ROCKCHIP_PM_DOMAINS=y
 CONFIG_ROCKCHIP_PVTM=y
 CONFIG_ROCKCHIP_SUSPEND_MODE=y