diff --git a/arch/arm64/configs/rockchip_cros_defconfig b/arch/arm64/configs/rockchip_cros_defconfig
index 584a12d04e09..d85f34bff7c9 100644
--- a/arch/arm64/configs/rockchip_cros_defconfig
+++ b/arch/arm64/configs/rockchip_cros_defconfig
@@ -544,6 +544,7 @@ CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
 CONFIG_DEVFREQ_GOV_PERFORMANCE=y
 CONFIG_DEVFREQ_GOV_POWERSAVE=y
 CONFIG_DEVFREQ_GOV_USERSPACE=y
+CONFIG_EXTCON=y
 CONFIG_IIO=y
 CONFIG_ROCKCHIP_SARADC=y
 CONFIG_PWM=y