input: touchscreen: ili210x: add location info for multi-touch

Signed-off-by: Luo Wei <lw@rock-chips.com> Change-Id: Ic096a4ef096e3c1ae186922df0a8cc60185b897d
2023-04-17 11:28:53 +08:00
parent 159d287efb
commit e7bae82845
1 changed files with 2 additions and 0 deletions
@@ -267,6 +267,7 @@ static const struct ili2xxx_chip ili251x_chip = {
 	.parse_touch_data	= ili251x_touchdata_to_coords,
 	.continue_polling	= ili251x_check_continue_polling,
 	.max_touches		= 10,
+	.resolution		= 16383,
 	.has_calibrate_reg	= true,
 	.has_pressure_reg	= true,
 };
@@ -441,6 +442,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,

 	/* Setup input device */
 	input->name = "ILI210x Touchscreen";
+	input->phys = devm_kasprintf(dev, GFP_KERNEL, "ili210x-%s/input0", dev_name(dev));
 	input->id.bustype = BUS_I2C;

 	/* Multi touch */