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1KEYMILE bfticu Chassis Management FPGA2 3The bfticu is a multifunction device that manages the whole chassis.4Its main functionality is to collect IRQs from the whole chassis and signals5them to a single controller.6 7Required properties:8- compatible: "keymile,bfticu"9- interrupt-controller: the bfticu FPGA is an interrupt controller10- interrupts: the main IRQ line to signal the collected IRQs11- #interrupt-cells : is 2 and their usage is compliant to the 2 cells variant12 of Documentation/devicetree/bindings/interrupt-controller/interrupts.txt13- reg: access on the parent local bus (chip select, offset in chip select, size)14 15Example:16 17 chassis-mgmt@3,0 {18 compatible = "keymile,bfticu";19 interrupt-controller;20 #interrupt-cells = <2>;21 reg = <3 0 0x100>;22 interrupt-parent = <&mpic>;23 interrupts = <6 1 0 0>;24 };25