diff --git a/arch/arm64/configs/rk1808_linux_defconfig b/arch/arm64/configs/rk1808_linux_defconfig
index d0cbe3074cb9..7c8e17f93af5 100644
--- a/arch/arm64/configs/rk1808_linux_defconfig
+++ b/arch/arm64/configs/rk1808_linux_defconfig
@@ -316,6 +316,7 @@ CONFIG_ROCKCHIP_PVTM=y
 CONFIG_ROCKCHIP_SUSPEND_MODE=y
 CONFIG_PM_DEVFREQ=y
 CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_ARM_ROCKCHIP_BUS_DEVFREQ=y
 CONFIG_ARM_ROCKCHIP_DMC_DEVFREQ=y
 CONFIG_PM_DEVFREQ_EVENT=y
 CONFIG_DEVFREQ_EVENT_ROCKCHIP_NOCP=y