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kernel / Documentation / devicetree / bindings / input / touchscreen / ar1021.txt
at v6.3 15 lines 350 B view raw
1* Microchip AR1020 and AR1021 touchscreen interface (I2C) 2 3Required properties: 4- compatible : "microchip,ar1021-i2c" 5- reg : I2C slave address 6- interrupts : touch controller interrupt 7 8Example: 9 10 touchscreen@4d { 11 compatible = "microchip,ar1021-i2c"; 12 reg = <0x4d>; 13 interrupt-parent = <&gpio3>; 14 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; 15 };