diff --git a/arch/arm/configs/rv1126_defconfig b/arch/arm/configs/rv1126_defconfig
index b65b5e17ecc2..2b813d8520c1 100644
--- a/arch/arm/configs/rv1126_defconfig
+++ b/arch/arm/configs/rv1126_defconfig
@@ -37,6 +37,7 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPUFREQ_DT=y
+CONFIG_ARM_ROCKCHIP_BUS_DEVFREQ=y
 CONFIG_ARM_ROCKCHIP_CPUFREQ=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y