mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-23 19:14:30 +08:00
24 lines
840 B
Plaintext
24 lines
840 B
Plaintext
|
Marvell Armada 370 and Armada XP Interrupt Controller
|
||
|
|
-----------------------------------------------------
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible: Should be "marvell,mpic"
|
||
|
|
- interrupt-controller: Identifies the node as an interrupt controller.
|
||
|
|
- #interrupt-cells: The number of cells to define the interrupts. Should be 1.
|
||
|
|
The cell is the IRQ number
|
||
|
|
- reg: Should contain PMIC registers location and length. First pair
|
||
|
|
for the main interrupt registers, second pair for the per-CPU
|
||
|
|
interrupt registers
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
mpic: interrupt-controller@d0020000 {
|
||
|
|
compatible = "marvell,mpic";
|
||
|
|
#interrupt-cells = <1>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
interrupt-controller;
|
||
|
|
reg = <0xd0020000 0x1000>,
|
||
|
|
<0xd0021000 0x1000>;
|
||
|
|
};
|