tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1Zeitec ZET6223 I2C touchscreen controller
2
3Required properties:
4- compatible : "zeitec,zet6223"
5- reg : I2C slave address of the chip (0x76)
6- interrupts : interrupt specification for the zet6223 interrupt
7
8Optional properties:
9
10- vio-supply : Specification for VIO supply (1.8V or 3.3V,
11 depending on system interface needs).
12- vcc-supply : Specification for 3.3V VCC supply.
13- touchscreen-size-x : See touchscreen.txt
14- touchscreen-size-y : See touchscreen.txt
15- touchscreen-inverted-x : See touchscreen.txt
16- touchscreen-inverted-y : See touchscreen.txt
17- touchscreen-swapped-x-y : See touchscreen.txt
18
19Example:
20
21i2c@00000000 {
22
23 zet6223: touchscreen@76 {
24 compatible = "zeitec,zet6223";
25 reg = <0x76>;
26 interrupt-parent = <&pio>;
27 interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
28 };
29
30};