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author | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-09 16:06:31 +0000 |
commit | b48741cce3be32a48af9a2b272f3f13a077375cf (patch) | |
tree | e4bc91713e02fa6d8f08b07de53ea8f905593dfa /Documentation/devicetree/bindings/arm/vic.txt | |
parent | 54b6c82ac9a124804816f244f587c0f40d25ad01 (diff) | |
parent | a07613a54d700a974f3a4a657da78ef5d097315d (diff) | |
download | talos-obmc-linux-b48741cce3be32a48af9a2b272f3f13a077375cf.tar.gz talos-obmc-linux-b48741cce3be32a48af9a2b272f3f13a077375cf.zip |
Merge branch 'samsung/cleanup' into next/cleanup2
Diffstat (limited to 'Documentation/devicetree/bindings/arm/vic.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/vic.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/arm/vic.txt new file mode 100644 index 000000000000..266716b23437 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/vic.txt @@ -0,0 +1,29 @@ +* ARM Vectored Interrupt Controller + +One or more Vectored Interrupt Controllers (VIC's) can be connected in an ARM +system for interrupt routing. For multiple controllers they can either be +nested or have the outputs wire-OR'd together. + +Required properties: + +- compatible : should be one of + "arm,pl190-vic" + "arm,pl192-vic" +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : The number of cells to define the interrupts. Must be 1 as + the VIC has no configuration options for interrupt sources. The cell is a u32 + and defines the interrupt number. +- reg : The register bank for the VIC. + +Optional properties: + +- interrupts : Interrupt source for parent controllers if the VIC is nested. + +Example: + + vic0: interrupt-controller@60000 { + compatible = "arm,pl192-vic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x60000 0x1000>; + }; |