regions, used when the GIC doesn't have banked registers. The offset is
cpu-offset * cpu-nr.
-- arm,routable-irqs : Total number of gic irq inputs which are not directly
- connected from the peripherals, but are routed dynamically
- by a crossbar/multiplexer preceding the GIC. The GIC irq
- input line is assigned dynamically when the corresponding
- peripheral's crossbar line is mapped.
Example:
intc: interrupt-controller@fff11000 {
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
- arm,routable-irqs = <160>;
reg = <0xfff11000 0x1000>,
<0xfff10100 0x100>;
};