aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
blob: 80c37df940a7ecc78d1543be0ff5f6f9092f9477 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
* Neonode infrared touchscreen controller

Required properties:
- compatible: must be "neonode,zforce"
- reg: I2C address of the chip
- interrupts: interrupt to which the chip is connected
- gpios: gpios the chip is connected to
  first one is the interrupt gpio and second one the reset gpio
- x-size: horizontal resolution of touchscreen
- y-size: vertical resolution of touchscreen

Optional properties:
- vdd-supply: Regulator controlling the controller supply

Example:

	i2c@00000000 {
		/* ... */

		zforce_ts@50 {
			compatible = "neonode,zforce";
			reg = <0x50>;
			interrupts = <2 0>;
			vdd-supply = <&reg_zforce_vdd>;

			gpios = <&gpio5 6 0>, /* INT */
				<&gpio5 9 0>; /* RST */

			x-size = <800>;
			y-size = <600>;
		};

		/* ... */
	};