* Semtech SX8654 I2C Touchscreen Controller

Required properties:
- compatible: must be "semtech,sx8654"
- reg: i2c slave address
- interrupt-parent: the phandle for the interrupt controller
- interrupts: touch controller interrupt

Example:

	sx8654@48 {
		compatible = "semtech,sx8654";
		reg = <0x48>;
		interrupt-parent = <&gpio6>;
		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
	};