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

   1 Bindings for EETI touchscreen controller
   2
   3 Required properties:
   4 - compatible:   should be "eeti,exc3000-i2c"
   5 - reg:          I2C address of the chip. Should be set to <0xa>
   6 - interrupts:   interrupt to which the chip is connected
   7
   8 Optional properties:
   9 - attn-gpios:   A handle to a GPIO to check whether interrupt is still
  10                 latched. This is necessary for platforms that lack
  11                 support for level-triggered IRQs.
  12
  13 The following optional properties described in touchscreen.txt are
  14 also supported:
  15
  16 - touchscreen-inverted-x
  17 - touchscreen-inverted-y
  18 - touchscreen-swapped-x-y
  19
  20 Example:
  21
  22 i2c-master {
  23         touchscreen@a {
  24                 compatible = "eeti,exc3000-i2c";
  25                 reg = <0xa>;
  26                 interrupt-parent = <&gpio>;
  27                 interrupts = <123 IRQ_TYPE_EDGE_RISING>;
  28                 attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>;
  29         };
  30 };