Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt

   1 * Neonode infrared touchscreen controller
   2
   3 Required properties:
   4 - compatible: must be "neonode,zforce"
   5 - reg: I2C address of the chip
   6 - interrupts: interrupt to which the chip is connected
   7 - reset-gpios: reset gpio the chip is connected to
   8 - x-size: horizontal resolution of touchscreen
   9 - y-size: vertical resolution of touchscreen
  10
  11 Optional properties:
  12 - irq-gpios : interrupt gpio the chip is connected to
  13 - vdd-supply: Regulator controlling the controller supply
  14
  15 Example:
  16
  17         i2c@00000000 {
  18                 /* ... */
  19
  20                 zforce_ts@50 {
  21                         compatible = "neonode,zforce";
  22                         reg = <0x50>;
  23                         interrupts = <2 0>;
  24                         vdd-supply = <&reg_zforce_vdd>;
  25
  26                         reset-gpios = <&gpio5 9 0>; /* RST */
  27                         irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
  28
  29                         x-size = <800>;
  30                         y-size = <600>;
  31                 };
  32
  33                 /* ... */
  34         };