1 TS-4800 FPGA interrupt controller 2 3 TS-4800 FPGA has an internal interrupt controller. When one of the 4 interrupts is triggered, the SoC is notified, usually using a GPIO as 5 parent interrupt source. 6 7 Required 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
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