1Zeitec ZET6223 I2C touchscreen controller
2
3Required properties:
4- compatible		  : "zeitec,zet6223"
5- reg			  : I2C slave address of the chip (0x76)
6- interrupts		  : interrupt specification for the zet6223 interrupt
7
8Optional properties:
9
10- vio-supply		  : Specification for VIO supply (1.8V or 3.3V,
11			    depending on system interface needs).
12- vcc-supply		  : Specification for 3.3V VCC supply.
13- touchscreen-size-x	  : See touchscreen.txt
14- touchscreen-size-y	  : See touchscreen.txt
15- touchscreen-inverted-x  : See touchscreen.txt
16- touchscreen-inverted-y  : See touchscreen.txt
17- touchscreen-swapped-x-y : See touchscreen.txt
18
19Example:
20
21i2c@00000000 {
22
23	zet6223: touchscreen@76 {
24		compatible = "zeitec,zet6223";
25		reg = <0x76>;
26		interrupt-parent = <&pio>;
27		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
28	};
29
30};
31