aboutsummaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
blob: 3d3b2b91e3330665d365ccae672c844379832711 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Allwinner Sunxi Interrupt Controller

Required properties:

- compatible : should be "allwinner,sun4i-ic"
- 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 1.

Example:

intc: interrupt-controller {
	compatible = "allwinner,sun4i-ic";
	reg = <0x01c20400 0x400>;
	interrupt-controller;
	#interrupt-cells = <2>;
};