KEYMILE bfticu Chassis Management FPGA The bfticu is a multifunction device that manages the whole chassis. Its main functionality is to collect IRQs from the whole chassis and signals them to a single controller. Required properties: - compatible: "keymile,bfticu" - interrupt-controller: the bfticu FPGA is an interrupt controller - interrupts: the main IRQ line to signal the collected IRQs - #interrupt-cells : is 2 and their usage is compliant to the 2 cells variant of Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - interrupt-parent: the parent IRQ ctrl the main IRQ is connected to - reg: access on the parent local bus (chip select, offset in chip select, size) Example: chassis-mgmt@3,0 { compatible = "keymile,bfticu"; interrupt-controller; #interrupt-cells = <2>; reg = <3 0 0x100>; interrupt-parent = <&mpic>; interrupts = <6 1 0 0>; };