19 lines
520 B
Text
19 lines
520 B
Text
|
Allwinner Sunxi Interrupt Controller
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
|
||
|
|
- compatible : should be "allwinner,sun4i-a10-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-a10-ic";
|
||
|
|
reg = <0x01c20400 0x400>;
|
||
|
|
interrupt-controller;
|
||
|
|
#interrupt-cells = <1>;
|
||
|
|
};
|