mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 03:45:28 +07:00
3bdd7f7433
Dt-bindings doc about Loongson-1 interrupt controller. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
25 lines
668 B
Plaintext
25 lines
668 B
Plaintext
Loongson ls1x Interrupt Controller
|
|
|
|
Required properties:
|
|
|
|
- compatible : should be "loongson,ls1x-intc". Valid strings are:
|
|
|
|
- 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 2.
|
|
- interrupts : Specifies the CPU interrupt the controller is connected to.
|
|
|
|
Example:
|
|
|
|
intc: interrupt-controller@1fd01040 {
|
|
compatible = "loongson,ls1x-intc";
|
|
reg = <0x1fd01040 0x18>;
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
interrupt-parent = <&cpu_intc>;
|
|
interrupts = <2>;
|
|
};
|