tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1STM32 External Interrupt Controller
2
3Required properties:
4
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
9 specifier, shall be 2
10- interrupts: interrupts references to primary interrupt controller
11
12Example:
13
14exti: interrupt-controller@40013c00 {
15 compatible = "st,stm32-exti";
16 interrupt-controller;
17 #interrupt-cells = <2>;
18 reg = <0x40013C00 0x400>;
19 interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
20};