Documentation / devicetree / bindings / input / touchscreen / ar1021.txt


Based on kernel version 6.18. Page generated on 2025-12-02 09:03 EST.

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* Microchip AR1020 and AR1021 touchscreen interface (I2C)

Required properties:
- compatible		: "microchip,ar1021-i2c"
- reg			: I2C slave address
- interrupts		: touch controller interrupt

Example:

	touchscreen@4d {
		compatible = "microchip,ar1021-i2c";
		reg = <0x4d>;
		interrupt-parent = <&gpio3>;
		interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
	};