--- a/drivers/media/i2c/Kconfig	2022-04-29 10:36:23.601027092 -0400
+++ b/drivers/media/i2c/Kconfig	2022-04-29 10:37:04.764398401 -0400
@@ -915,6 +915,7 @@ config VIDEO_OV02A10
 config VIDEO_OV2640
 	tristate "OmniVision OV2640 sensor support"
 	depends on VIDEO_V4L2 && I2C
+	select V4L2_ASYNC
 	help
 	  This is a Video4Linux2 sensor driver for the OmniVision
 	  OV2640 camera.