From ba7cbe51bfbd30176e0d9123552663b5136d48c5 Mon Sep 17 00:00:00 2001 From: Greentime Hu Date: Wed, 25 Oct 2017 15:38:09 +0800 Subject: [PATCH] dt-bindings: interrupt-controller: Andestech Internal Vector Interrupt Controller This patch adds an irqchip driver document for the Andestech Internal Vector Interrupt Controller. Signed-off-by: Rick Chen Signed-off-by: Greentime Hu Reviewed-by: Rob Herring Acked-by: Arnd Bergmann --- .../andestech,ativic32.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt b/Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt new file mode 100644 index 000000000000..f4b4193d830e --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt @@ -0,0 +1,19 @@ +* Andestech Internal Vector Interrupt Controller + +The Internal Vector Interrupt Controller (IVIC) is a basic interrupt controller +suitable for a simpler SoC platform not requiring a more sophisticated and +bigger External Vector Interrupt Controller. + + +Main node required properties: + +- compatible : should at least contain "andestech,ativic32". +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells: 1 cells and refer to interrupt-controller/interrupts + +Examples: + intc: interrupt-controller { + compatible = "andestech,ativic32"; + #interrupt-cells = <1>; + interrupt-controller; + };