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-* NXP LPC32xx Main Interrupt Controller
- (MIC, including SIC1 and SIC2 secondary controllers)
-
-Required properties:
-- compatible: Should be "nxp,lpc3220-mic"
-- interrupt-controller: Identifies the node as an interrupt controller.
-- interrupt-parent: Empty for the interrupt controller itself
-- #interrupt-cells: The number of cells to define the interrupts. Should be 2.
- The first cell is the IRQ number
- The second cell is used to specify mode:
- 1 = low-to-high edge triggered
- 2 = high-to-low edge triggered
- 4 = active high level-sensitive
- 8 = active low level-sensitive
- Default for internal sources should be set to 4 (active high).
-- reg: Should contain MIC registers location and length
-
-Examples:
- /*
- * MIC
- */
- mic: interrupt-controller@40008000 {
- compatible = "nxp,lpc3220-mic";
- interrupt-controller;
- interrupt-parent;
- #interrupt-cells = <2>;
- reg = <0x40008000 0xC000>;
- };
-
- /*
- * ADC
- */
- adc@40048000 {
- compatible = "nxp,lpc3220-adc";
- reg = <0x40048000 0x1000>;
- interrupt-parent = <&mic>;
- interrupts = <39 4>;
- };