Allwinner Sunxi Interrupt Controller
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Required properties:
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- compatible : should be "allwinner,sun4i-a10-ic"
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- reg : Specifies base physical address and size of the registers.
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- interrupt-controller : Identifies the node as an interrupt controller
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- #interrupt-cells : Specifies the number of cells needed to encode an
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interrupt source. The value shall be 1.
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Example:
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intc: interrupt-controller {
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compatible = "allwinner,sun4i-a10-ic";
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reg = <0x01c20400 0x400>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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