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- Allwinner Sunxi NMI Controller
- ==============================
- Required properties:
- - compatible : should be "allwinner,sun7i-a20-sc-nmi" or
- "allwinner,sun6i-a31-sc-nmi"
- - reg : Specifies base physical address and size of the registers.
- - interrupt-controller : Identifies the node as an interrupt controller
- - #interrupt-cells : Specifies the number of cells needed to encode an
- interrupt source. The value shall be 2. The first cell is the IRQ number, the
- second cell the trigger type as defined in interrupt.txt in this directory.
- - interrupt-parent: Specifies the parent interrupt controller.
- - interrupts: Specifies the interrupt line (NMI) which is handled by
- the interrupt controller in the parent controller's notation. This value
- shall be the NMI.
- Example:
- sc-nmi-intc@01c00030 {
- compatible = "allwinner,sun7i-a20-sc-nmi";
- interrupt-controller;
- #interrupt-cells = <2>;
- reg = <0x01c00030 0x0c>;
- interrupt-parent = <&gic>;
- interrupts = <0 0 4>;
- };
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