GNU Linux-libre 4.19.264-gnu1
[releases.git] / Documentation / devicetree / bindings / input / touchscreen / ar1021.txt
1 * Microchip AR1020 and AR1021 touchscreen interface (I2C)
2
3 Required properties:
4 - compatible            : "microchip,ar1021-i2c"
5 - reg                   : I2C slave address
6 - interrupts            : touch controller interrupt
7
8 Example:
9
10         touchscreen@4d {
11                 compatible = "microchip,ar1021-i2c";
12                 reg = <0x4d>;
13                 interrupt-parent = <&gpio3>;
14                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
15         };