diff --git a/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig b/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
index 4587ba68f4a2c2eac1316c4f1057e0bf1e516ba9..c7f63a0636428e398153568a7d78cc8cf47b1b00 100755
--- a/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
+++ b/linux-4.19/arch/arm/configs/hi3516dv300_standard_defconfig
@@ -2198,9 +2198,7 @@ CONFIG_USB_DWC3_GADGET=y
 #
 # USB port drivers
 #
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_OPTION=y
+# CONFIG_USB_SERIAL is not set
 
 #
 # USB Miscellaneous drivers
@@ -2611,7 +2609,7 @@ CONFIG_PHY_HISI_USB2=y
 CONFIG_HIBVT_USB_PHY=y
 CONFIG_USB_MODE_OPTION=y
 CONFIG_USB_DRD0_IN_HOST=y
-# CONFIG_USB_DRD0_IN_DEVICE is not set
+CONFIG_USB_DRD0_IN_DEVICE=y
 # CONFIG_POWERCAP is not set
 # CONFIG_MCB is not set
 # CONFIG_RAS is not set