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authorOlof Johansson <olof@lixom.net>2011-12-17 23:05:50 -0500
committerOlof Johansson <olof@lixom.net>2011-12-17 23:05:50 -0500
commitd695cfa54e9ec48aeb149cadc8dab1240751572a (patch)
tree503d342f303181c4a8e4fb89e070117d5760c513 /Documentation/devicetree
parentc3e00a0eff4c05717915ac7a8e4646db3882aebf (diff)
parent3bdc3484e8f2b1b219ad0397d81ce4601fbaf76d (diff)
Merge remote-tracking branch 'rmk/devel-stable' into for-3.3/soc
Conflicts: arch/arm/mach-tegra/board-dt.c Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/gic.txt4
-rw-r--r--Documentation/devicetree/bindings/arm/vic.txt29
2 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index 52916b4aa1fe..9b4b82a721b6 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -42,6 +42,10 @@ Optional
42- interrupts : Interrupt source of the parent interrupt controller. Only 42- interrupts : Interrupt source of the parent interrupt controller. Only
43 present on secondary GICs. 43 present on secondary GICs.
44 44
45- cpu-offset : per-cpu offset within the distributor and cpu interface
46 regions, used when the GIC doesn't have banked registers. The offset is
47 cpu-offset * cpu-nr.
48
45Example: 49Example:
46 50
47 intc: interrupt-controller@fff11000 { 51 intc: interrupt-controller@fff11000 {
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 @@
1* ARM Vectored Interrupt Controller
2
3One or more Vectored Interrupt Controllers (VIC's) can be connected in an ARM
4system for interrupt routing. For multiple controllers they can either be
5nested or have the outputs wire-OR'd together.
6
7Required properties:
8
9- compatible : should be one of
10 "arm,pl190-vic"
11 "arm,pl192-vic"
12- interrupt-controller : Identifies the node as an interrupt controller
13- #interrupt-cells : The number of cells to define the interrupts. Must be 1 as
14 the VIC has no configuration options for interrupt sources. The cell is a u32
15 and defines the interrupt number.
16- reg : The register bank for the VIC.
17
18Optional properties:
19
20- interrupts : Interrupt source for parent controllers if the VIC is nested.
21
22Example:
23
24 vic0: interrupt-controller@60000 {
25 compatible = "arm,pl192-vic";
26 interrupt-controller;
27 #interrupt-cells = <1>;
28 reg = <0x60000 0x1000>;
29 };