1* NXP LPC32xx Main Interrupt Controller
2  (MIC, including SIC1 and SIC2 secondary controllers)
3
4Required properties:
5- compatible: Should be "nxp,lpc3220-mic"
6- interrupt-controller: Identifies the node as an interrupt controller.
7- interrupt-parent: Empty for the interrupt controller itself
8- #interrupt-cells: The number of cells to define the interrupts. Should be 2.
9  The first cell is the IRQ number
10  The second cell is used to specify mode:
11      1 = low-to-high edge triggered
12      2 = high-to-low edge triggered
13      4 = active high level-sensitive
14      8 = active low level-sensitive
15      Default for internal sources should be set to 4 (active high).
16- reg: Should contain MIC registers location and length
17
18Examples:
19	/*
20	 * MIC
21	 */
22	mic: interrupt-controller@40008000 {
23		compatible = "nxp,lpc3220-mic";
24		interrupt-controller;
25		interrupt-parent;
26		#interrupt-cells = <2>;
27		reg = <0x40008000 0xC000>;
28	};
29
30	/*
31	 * ADC
32	 */
33	adc@40048000 {
34		compatible = "nxp,lpc3220-adc";
35		reg = <0x40048000 0x1000>;
36		interrupt-parent = <&mic>;
37		interrupts = <39 4>;
38	};
39