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Linux_Drivers/linux_5.10/Documentation/devicetree/bindings/interrupt-controller/intel,ce4100-ioapic.txt
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

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Interrupt chips
---------------
* Intel I/O Advanced Programmable Interrupt Controller (IO APIC)
Required properties:
--------------------
compatible = "intel,ce4100-ioapic";
#interrupt-cells = <2>;
Device's interrupt property:
interrupts = <P S>;
The first number (P) represents the interrupt pin which is wired to the
IO APIC. The second number (S) represents the sense of interrupt which
should be configured and can be one of:
0 - Edge Rising
1 - Level Low
2 - Level High
3 - Edge Falling
* Local APIC
Required property:
compatible = "intel,ce4100-lapic";