Input: edt-ft5x06 - prefer asynchronous probe

Probing the device takes a while, because we sleep for 300 ms after a
reset; allow asynchronous probing so this can happen in the background
while other devices are being probed.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20200227112819.16754-5-m.felsch@pengutronix.deSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/edt-ft5x06.c

@@ -1398,6 +1398,7 @@ static struct i2c_driver edt_ft5x06_ts_driver = {
 		.name = "edt_ft5x06",
 		.of_match_table = edt_ft5x06_of_match,
 		.pm = &edt_ft5x06_ts_pm_ops,
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.id_table = edt_ft5x06_ts_id,
 	.probe    = edt_ft5x06_ts_probe,