kernel/Documentation/devicetree/bindings/input/touchscreen/mms114.txt

   1 * MELFAS MMS114 touchscreen controller
   2
   3 Required properties:
   4 - compatible: must be "melfas,mms114"
   5 - reg: I2C address of the chip
   6 - interrupts: interrupt to which the chip is connected
   7 - x-size: horizontal resolution of touchscreen
   8 - y-size: vertical resolution of touchscreen
   9
  10 Optional properties:
  11 - contact-threshold:
  12 - moving-threshold:
  13 - x-invert: invert X axis
  14 - y-invert: invert Y axis
  15
  16 Example:
  17
  18         i2c@00000000 {
  19                 /* ... */
  20
  21                 touchscreen@48 {
  22                         compatible = "melfas,mms114";
  23                         reg = <0x48>;
  24                         interrupts = <39 0>;
  25                         x-size = <720>;
  26                         y-size = <1280>;
  27                         contact-threshold = <10>;
  28                         moving-threshold = <10>;
  29                         x-invert;
  30                         y-invert;
  31                 };
  32
  33                 /* ... */
  34         };