tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Pixcir I2C touchscreen controllers
2
3Required properties:
4- compatible: must be "pixcir,pixcir_ts" or "pixcir,pixcir_tangoc"
5- reg: I2C address of the chip
6- interrupts: interrupt to which the chip is connected
7- attb-gpio: GPIO connected to the ATTB line of the chip
8- touchscreen-size-x: horizontal resolution of touchscreen (in pixels)
9- touchscreen-size-y: vertical resolution of touchscreen (in pixels)
10
11Optional properties:
12- reset-gpios: GPIO connected to the RESET line of the chip
13- enable-gpios: GPIO connected to the ENABLE line of the chip
14- wake-gpios: GPIO connected to the WAKE line of the chip
15
16Example:
17
18 i2c@00000000 {
19 /* ... */
20
21 pixcir_ts@5c {
22 compatible = "pixcir,pixcir_ts";
23 reg = <0x5c>;
24 interrupts = <2 0>;
25 attb-gpio = <&gpf 2 0 2>;
26 touchscreen-size-x = <800>;
27 touchscreen-size-y = <600>;
28 };
29
30 /* ... */
31 };