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| STM32 External Interrupt Controller
|
| Required properties:
|
| - compatible: Should be:
| "st,stm32-exti"
| "st,stm32h7-exti"
| "st,stm32mp1-exti"
| - reg: Specifies base physical address and size of the registers
| - interrupt-controller: Indentifies the node as an interrupt controller
| - #interrupt-cells: Specifies the number of cells to encode an interrupt
| specifier, shall be 2
| - interrupts: interrupts references to primary interrupt controller
| (only needed for exti controller with multiple exti under
| same parent interrupt: st,stm32-exti and st,stm32h7-exti)
|
| Example:
|
| exti: interrupt-controller@40013c00 {
| compatible = "st,stm32-exti";
| interrupt-controller;
| #interrupt-cells = <2>;
| reg = <0x40013C00 0x400>;
| interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
| };
|
|
