f59098c3ee
This adds device tree bindings for the Cortina Gemini interrupt controller. They are pretty standard. Cc: Janos Laube <janos.dev@gmail.com> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
23 lines
748 B
Plaintext
23 lines
748 B
Plaintext
* Cortina Systems Gemini interrupt controller
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This interrupt controller is found on the Gemini SoCs.
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Required properties:
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- compatible: must be "cortina,gemini-interrupt-controller"
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- reg: The register bank for the interrupt controller.
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- interrupt-controller: Identifies the node as an interrupt controller
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- #interrupt-cells: The number of cells to define the interrupts.
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Must be 2 as the controller can specify level or rising edge
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IRQs. The bindings follows the standard binding for controllers
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with two cells specified in
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interrupt-controller/interrupts.txt
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Example:
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interrupt-controller@48000000 {
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compatible = "cortina,gemini-interrupt-controller";
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reg = <0x48000000 0x1000>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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