1*c66ec88fSEmmanuel VadotKEYMILE bfticu Chassis Management FPGA
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotThe bfticu is a multifunction device that manages the whole chassis.
4*c66ec88fSEmmanuel VadotIts main functionality is to collect IRQs from the whole chassis and signals
5*c66ec88fSEmmanuel Vadotthem to a single controller.
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel VadotRequired properties:
8*c66ec88fSEmmanuel Vadot- compatible: "keymile,bfticu"
9*c66ec88fSEmmanuel Vadot- interrupt-controller: the bfticu FPGA is an interrupt controller
10*c66ec88fSEmmanuel Vadot- interrupts: the main IRQ line to signal the collected IRQs
11*c66ec88fSEmmanuel Vadot- #interrupt-cells : is 2 and their usage is compliant to the 2 cells variant
12*c66ec88fSEmmanuel Vadot  of Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
13*c66ec88fSEmmanuel Vadot- reg: access on the parent local bus (chip select, offset in chip select, size)
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel VadotExample:
16*c66ec88fSEmmanuel Vadot
17*c66ec88fSEmmanuel Vadot	chassis-mgmt@3,0 {
18*c66ec88fSEmmanuel Vadot		compatible = "keymile,bfticu";
19*c66ec88fSEmmanuel Vadot		interrupt-controller;
20*c66ec88fSEmmanuel Vadot		#interrupt-cells = <2>;
21*c66ec88fSEmmanuel Vadot		reg = <3 0 0x100>;
22*c66ec88fSEmmanuel Vadot		interrupt-parent = <&mpic>;
23*c66ec88fSEmmanuel Vadot		interrupts = <6 1 0 0>;
24*c66ec88fSEmmanuel Vadot	};
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