diff --git a/recipes-kernel/linux/linux/olinuxino-a20/defconfig b/recipes-kernel/linux/linux/olinuxino-a20/defconfig
index 750b333..c6b5bfc 100644
--- a/recipes-kernel/linux/linux/olinuxino-a20/defconfig
+++ b/recipes-kernel/linux/linux/olinuxino-a20/defconfig
@@ -1221,3 +1221,6 @@ CONFIG_CMA_SIZE_MBYTES=192
 CONFIG_W1=m
 CONFIG_W1_SUNXI=m
 CONFIG_W1_MASTER_GPIO=m
+CONFIG_USB_SW_SUNXI_USB=y
+CONFIG_USB_SW_SUNXI_USB_MANAGER=y
+CONFIG_USB_SW_SUNXI_USB_DEBUG=y