Input: st1232 - prefer asynchronous probing

The device may take up to 100ms to become responsive during probe, so
prefer asynchronous probing to avoid delaying the rest of the system.

Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: John Keeping <john@metanate.com>
Link: https://lore.kernel.org/r/20211007111217.1935858-1-john@metanate.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/st1232.c

@@ -389,6 +389,7 @@ static struct i2c_driver st1232_ts_driver = {
 	.driver = {
 		.name	= ST1232_TS_NAME,
 		.of_match_table = st1232_ts_dt_ids,
+		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
 		.pm	= &st1232_ts_pm_ops,
 	},
 };