eeti.txt 774 B

123456789101112131415161718192021222324252627282930
  1. Bindings for EETI touchscreen controller
  2. Required properties:
  3. - compatible: should be "eeti,exc3000-i2c"
  4. - reg: I2C address of the chip. Should be set to <0xa>
  5. - interrupts: interrupt to which the chip is connected
  6. Optional properties:
  7. - attn-gpios: A handle to a GPIO to check whether interrupt is still
  8. latched. This is necessary for platforms that lack
  9. support for level-triggered IRQs.
  10. The following optional properties described in touchscreen.txt are
  11. also supported:
  12. - touchscreen-inverted-x
  13. - touchscreen-inverted-y
  14. - touchscreen-swapped-x-y
  15. Example:
  16. i2c-master {
  17. touchscreen@a {
  18. compatible = "eeti,exc3000-i2c";
  19. reg = <0xa>;
  20. interrupt-parent = <&gpio>;
  21. interrupts = <123 IRQ_TYPE_EDGE_RISING>;
  22. attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>;
  23. };
  24. };