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Date: Thu, 22 May 2014 09:36:46 -0700 From: Florian Fainelli <f.fainelli@...il.com> To: linux-arm-kernel@...ts.infradead.org Cc: Florian Fainelli <f.fainelli@...il.com>, Brian Norris <computersforpeace@...il.com>, Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Thomas Gleixner <tglx@...utronix.de>, devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND...), linux-kernel@...r.kernel.org (open list), jason@...edaemon.net Subject: [PATCH v2 2/2] Documentation: add Broadcom STB Level-2 interrupt controller binding This patch adds the Device Tree binding document for the Broadcom Set-top-box Level 2 interrupt controller hardware. Signed-off-by: Brian Norris <computersforpeace@...il.com> Signed-off-by: Florian Fainelli <f.fainelli@...il.com> --- Changes in v2: - respin .../bindings/interrupt-controller/brcm,l2-intc.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt new file mode 100644 index 000000000000..448273a30a11 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt @@ -0,0 +1,29 @@ +Broadcom Generic Level 2 Interrupt Controller + +Required properties: + +- compatible: should be "brcm,l2-intc" +- reg: specifies the 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. Should be 1. +- interrupt-parent: specifies the phandle to the parent interrupt controller + this controller is cacaded from +- interrupts: specifies the interrupt line in the interrupt-parent irq space + to be used for cascading + +Optional properties: + +- brcm,irq-can-wake: If present, this means the L2 controller can be used as a + wakeup source for system suspend/resume. + +Example: + +hif_intr2_intc: interrupt-controller@...41000 { + compatible = "brcm,l2-intc"; + reg = <0xf0441000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&intc>; + interrupts = <0x0 0x20 0x0>; +}; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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