summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
blob: 35f752706e7d6ba9e70158effce6d3ba87414dbc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Android Goldfish PIC

Android Goldfish programmable interrupt device used by Android
emulator.

Required properties:

- compatible : should contain "google,goldfish-pic"
- reg        : <registers mapping>
- interrupts : <interrupt mapping>

Example for mips when used in cascade mode:

        cpuintc {
                #interrupt-cells = <0x1>;
                #address-cells = <0>;
                interrupt-controller;
                compatible = "mti,cpu-interrupt-controller";
        };

        interrupt-controller@1f000000 {
                compatible = "google,goldfish-pic";
                reg = <0x1f000000 0x1000>;

                interrupt-controller;
                #interrupt-cells = <0x1>;

                interrupt-parent = <&cpuintc>;
                interrupts = <0x2>;
        };