blob: e3c27c4fd9c851fbbb51791084b280a9e343827d [file] [log] [blame]
* 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
- reset-gpios: reset gpio the chip is connected to
- x-size: horizontal resolution of touchscreen
- y-size: vertical resolution of touchscreen
Optional properties:
- irq-gpios : interrupt gpio the chip is connected to
- 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>;
reset-gpios = <&gpio5 9 0>; /* RST */
irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
x-size = <800>;
y-size = <600>;
};
/* ... */
};