| Zeitec ZET6223 I2C touchscreen controller | |
| Required properties: | |
| - compatible : "zeitec,zet6223" | |
| - reg : I2C slave address of the chip (0x76) | |
| - interrupt-parent : a phandle pointing to the interrupt controller | |
| serving the interrupt for this chip | |
| - interrupts : interrupt specification for the zet6223 interrupt | |
| Optional properties: | |
| - vio-supply : Specification for VIO supply (1.8V or 3.3V, | |
| depending on system interface needs). | |
| - vcc-supply : Specification for 3.3V VCC supply. | |
| - touchscreen-size-x : See touchscreen.txt | |
| - touchscreen-size-y : See touchscreen.txt | |
| - touchscreen-inverted-x : See touchscreen.txt | |
| - touchscreen-inverted-y : See touchscreen.txt | |
| - touchscreen-swapped-x-y : See touchscreen.txt | |
| Example: | |
| i2c@00000000 { | |
| zet6223: touchscreen@76 { | |
| compatible = "zeitec,zet6223"; | |
| reg = <0x76>; | |
| interrupt-parent = <&pio>; | |
| interrupts = <6 11 IRQ_TYPE_EDGE_FALLING> | |
| }; | |
| }; |