1 * Microchip AR1020 and AR1021 touchscreen inte 1 * Microchip AR1020 and AR1021 touchscreen interface (I2C)
2 2
3 Required properties: 3 Required properties:
4 - compatible : "microchip,ar1021-i2 4 - compatible : "microchip,ar1021-i2c"
5 - reg : I2C slave address 5 - reg : I2C slave address
>> 6 - interrupt-parent : the phandle for the interrupt controller
6 - interrupts : touch controller int 7 - interrupts : touch controller interrupt
7 8
8 Example: 9 Example:
9 10
10 touchscreen@4d { 11 touchscreen@4d {
11 compatible = "microchip,ar1021 12 compatible = "microchip,ar1021-i2c";
12 reg = <0x4d>; 13 reg = <0x4d>;
13 interrupt-parent = <&gpio3>; 14 interrupt-parent = <&gpio3>;
14 interrupts = <11 IRQ_TYPE_LEVE 15 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
15 }; 16 };
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