1TS-4800 FPGA interrupt controller 2 3TS-4800 FPGA has an internal interrupt controller. When one of the 4interrupts is triggered, the SoC is notified, usually using a GPIO as 5parent interrupt source. 6 7Required properties: 8- compatible: should be "technologic,ts4800-irqc" 9- interrupt-controller: identifies the node as an interrupt controller 10- reg: physical base address of the controller and length of memory mapped 11 region 12- #interrupt-cells: specifies the number of cells needed to encode an interrupt 13 source, should be 1. 14- interrupts: specifies the interrupt line in the interrupt-parent controller 15