Merge branch 'work.cramfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / interrupt-controller / st,stm32-exti.txt
1 STM32 External Interrupt Controller
2
3 Required properties:
4
5 - compatible: Should be:
6     "st,stm32-exti"
7     "st,stm32h7-exti"
8 - reg: Specifies base physical address and size of the registers
9 - interrupt-controller: Indentifies the node as an interrupt controller
10 - #interrupt-cells: Specifies the number of cells to encode an interrupt
11   specifier, shall be 2
12 - interrupts: interrupts references to primary interrupt controller
13
14 Example:
15
16 exti: interrupt-controller@40013c00 {
17         compatible = "st,stm32-exti";
18         interrupt-controller;
19         #interrupt-cells = <2>;
20         reg = <0x40013C00 0x400>;
21         interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
22 };