Commit | Line | Data |
---|---|---|
df2634f4 SAS |
1 | Interrupt chips |
2 | --------------- | |
3 | ||
4 | * Intel I/O Advanced Programmable Interrupt Controller (IO APIC) | |
5 | ||
6 | Required properties: | |
7 | -------------------- | |
8 | compatible = "intel,ce4100-ioapic"; | |
9 | #interrupt-cells = <2>; | |
10 | ||
11 | Device's interrupt property: | |
12 | ||
13 | interrupts = <P S>; | |
14 | ||
15 | The first number (P) represents the interrupt pin which is wired to the | |
16 | IO APIC. The second number (S) represents the sense of interrupt which | |
17 | should be configured and can be one of: | |
18 | 0 - Edge Rising | |
19 | 1 - Level Low | |
20 | 2 - Level High | |
21 | 3 - Edge Falling | |
22 | ||
23 | * Local APIC | |
24 | Required property: | |
25 | ||
26 | compatible = "intel,ce4100-lapic"; |