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Date: Sat, 28 Jan 2017 22:14:53 +0100 From: Linus Walleij <linus.walleij@...aro.org> To: Hans Ulli Kroll <ulli.kroll@...glemail.com>, Florian Fainelli <f.fainelli@...il.com>, Thomas Gleixner <tglx@...utronix.de>, Marc Zyngier <marc.zyngier@....com> Cc: Janos Laube <janos.dev@...il.com>, Paulius Zaleckas <paulius.zaleckas@...il.com>, openwrt-devel@...nwrt.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Linus Walleij <linus.walleij@...aro.org>, devicetree@...r.kernel.org Subject: [PATCH 02/22 v2] irqchip: DT bindings for Cortina Gemini irqchip This adds device tree bindings for the Cortina Gemini interrupt controller. They are pretty standard. Cc: Janos Laube <janos.dev@...il.com> Cc: Paulius Zaleckas <paulius.zaleckas@...il.com> Cc: Hans Ulli Kroll <ulli.kroll@...glemail.com> Cc: Florian Fainelli <f.fainelli@...il.com> Cc: devicetree@...r.kernel.org Acked-by: Rob Herring <robh@...nel.org> Signed-off-by: Linus Walleij <linus.walleij@...aro.org> --- ChangeLog v1->v2: - Added Rob's ACK irqchip maintainers: please just apply this when you feel pleased with it. These portions are functionally orthogonal to the series, it is just in a series for context. --- .../cortina,gemini-interrupt-controller.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/cortina,gemini-interrupt-controller.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/cortina,gemini-interrupt-controller.txt b/Documentation/devicetree/bindings/interrupt-controller/cortina,gemini-interrupt-controller.txt new file mode 100644 index 000000000000..97c1167fa533 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/cortina,gemini-interrupt-controller.txt @@ -0,0 +1,22 @@ +* Cortina Systems Gemini interrupt controller + +This interrupt controller is found on the Gemini SoCs. + +Required properties: +- compatible: must be "cortina,gemini-interrupt-controller" +- reg: The register bank for the interrupt controller. +- interrupt-controller: Identifies the node as an interrupt controller +- #interrupt-cells: The number of cells to define the interrupts. + Must be 2 as the controller can specify level or rising edge + IRQs. The bindings follows the standard binding for controllers + with two cells specified in + interrupt-controller/interrupts.txt + +Example: + +interrupt-controller@...00000 { + compatible = "cortina,gemini-interrupt-controller"; + reg = <0x48000000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; +}; -- 2.9.3
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