Device tree bindings for Goodix GT9xx series touchscreen controller Required properties: - compatible : Should be "goodix,gt911" or "goodix,gt9110" or "goodix,gt912" or "goodix,gt927" or "goodix,gt9271" or "goodix,gt928" or "goodix,gt967" - reg : I2C address of the chip. Should be 0x5d or 0x14 - interrupt-parent : Interrupt controller to which the chip is connected - interrupts : Interrupt to which the chip is connected Optional properties: - irq-gpios : GPIO pin used for IRQ. The driver uses the interrupt gpio pin as output to reset the device. - reset-gpios : GPIO pin used for reset - touchscreen-inverted-x : X axis is inverted (boolean) - touchscreen-inverted-y : Y axis is inverted (boolean) - touchscreen-swapped-x-y : X and Y axis are swapped (boolean) (swapping is done after inverting the axis) Example: i2c@00000000 { /* ... */ gt928@5d { compatible = "goodix,gt928"; reg = <0x5d>; interrupt-parent = <&gpio>; interrupts = <0 0>; irq-gpios = <&gpio1 0 0>; reset-gpios = <&gpio1 1 0>; }; /* ... */ };