| Bindings for EETI touchscreen controller |
| |
| Required properties: |
| - compatible: should be "eeti,exc3000-i2c" |
| - reg: I2C address of the chip. Should be set to <0xa> |
| - interrupts: interrupt to which the chip is connected |
| |
| Optional properties: |
| - attn-gpios: A handle to a GPIO to check whether interrupt is still |
| latched. This is necessary for platforms that lack |
| support for level-triggered IRQs. |
| |
| The following optional properties described in touchscreen.txt are |
| also supported: |
| |
| - touchscreen-inverted-x |
| - touchscreen-inverted-y |
| - touchscreen-swapped-x-y |
| |
| Example: |
| |
| i2c-master { |
| touchscreen@a { |
| compatible = "eeti,exc3000-i2c"; |
| reg = <0xa>; |
| interrupt-parent = <&gpio>; |
| interrupts = <123 IRQ_TYPE_EDGE_RISING>; |
| attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
