[PATCH v6 2/2] dt-bindings: interrupt-controller: loongson ls1x intc
flat view
STALE2800d
REVIEWED: 6 (6M)
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
Date: 2019-02-01 06:23:14
Also in:
linux-mips, lkml
Subsystem:
irqchip drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Thomas Gleixner, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
1 review trailer (1 from subsystem maintainers).
Dt-bindings doc about Loongson-1 interrupt controller. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- .../loongson,ls1x-intc.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,ls1x-intc.txt
diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,ls1x-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls1x-intc.txt
new file mode 100644
index 000000000000..9385f8b55109
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,ls1x-intc.txt@@ -0,0 +1,25 @@ +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>; +}; +
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2.20.1