1 STM32 External Interrupt Controller
5 - compatible: Should be "st,stm32-exti"
6 - reg: Specifies base physical address and size of the registers
7 - interrupt-controller: Indentifies the node as an interrupt controller
8 - #interrupt-cells: Specifies the number of cells to encode an interrupt
10 - interrupts: interrupts references to primary interrupt controller
14 exti: interrupt-controller@40013c00 {
15 compatible = "st,stm32-exti";
17 #interrupt-cells = <2>;
18 reg = <0x40013C00 0x400>;
19 interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;