From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- .../devicetree/bindings/mips/cavium/ciu3.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/mips/cavium/ciu3.txt (limited to 'Documentation/devicetree/bindings/mips/cavium/ciu3.txt') diff --git a/Documentation/devicetree/bindings/mips/cavium/ciu3.txt b/Documentation/devicetree/bindings/mips/cavium/ciu3.txt new file mode 100644 index 000000000..616862ad2 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/cavium/ciu3.txt @@ -0,0 +1,27 @@ +* Central Interrupt Unit v3 + +Properties: +- compatible: "cavium,octeon-7890-ciu3" + + Compatibility with 78XX and 73XX SOCs. + +- interrupt-controller: This is an interrupt controller. + +- reg: The base address of the CIU's register bank. + +- #interrupt-cells: Must be <2>. The first cell is source number. + The second cell indicates the triggering semantics, and may have a + value of either 4 for level semantics, or 1 for edge semantics. + +Example: + interrupt-controller@1010000000000 { + compatible = "cavium,octeon-7890-ciu3"; + interrupt-controller; + /* Interrupts are specified by two parts: + * 1) Source number (20 significant bits) + * 2) Trigger type: (4 == level, 1 == edge) + */ + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x10100 0x00000000 0x0 0xb0000000>; + }; -- cgit v1.2.3-54-g00ecf