tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Microchip AR1020 and AR1021 touchscreen interface (I2C)
2
3Required properties:
4- compatible : "microchip,ar1021-i2c"
5- reg : I2C slave address
6- interrupt-parent : the phandle for the interrupt controller
7- interrupts : touch controller interrupt
8
9Example:
10
11 touchscreen@4d {
12 compatible = "microchip,ar1021-i2c";
13 reg = <0x4d>;
14 interrupt-parent = <&gpio3>;
15 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
16 };