linux/linux-5.4.31/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt

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* EETI EXC3000 Multiple Touch Controller
Required properties:
- compatible: must be "eeti,exc3000"
- reg: i2c slave address
- interrupts: touch controller interrupt
- touchscreen-size-x: See touchscreen.txt
- touchscreen-size-y: See touchscreen.txt
Optional properties:
- touchscreen-inverted-x: See touchscreen.txt
- touchscreen-inverted-y: See touchscreen.txt
- touchscreen-swapped-x-y: See touchscreen.txt
Example:
touchscreen@2a {
compatible = "eeti,exc3000";
reg = <0x2a>;
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
touchscreen-size-x = <4096>;
touchscreen-size-y = <4096>;
touchscreen-inverted-x;
touchscreen-swapped-x-y;
};