21 lines
650 B
Text
21 lines
650 B
Text
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STM32 External Interrupt Controller
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Required properties:
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- compatible: Should be "st,stm32-exti"
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- reg: Specifies base physical address and size of the registers
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- interrupt-controller: Indentifies the node as an interrupt controller
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- #interrupt-cells: Specifies the number of cells to encode an interrupt
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specifier, shall be 2
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- interrupts: interrupts references to primary interrupt controller
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Example:
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exti: interrupt-controller@40013c00 {
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compatible = "st,stm32-exti";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x40013C00 0x400>;
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interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
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};
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