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author | Olof Johansson <olof@lixom.net> | 2012-03-10 12:11:31 -0500 |
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committer | Olof Johansson <olof@lixom.net> | 2012-03-10 12:11:31 -0500 |
commit | cdc3df6f44f72c5924a16a47e1663c3fb0e57820 (patch) | |
tree | 834f1c4423899e605dc3d226282910e67f1ce260 /Documentation/devicetree | |
parent | a58f67e70a6cad021ceebd1c8919b898dd5d5de3 (diff) | |
parent | 328ae2cb50af2f96b6061eb462aa92966a462bbc (diff) |
Merge branch 'dt-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
* 'dt-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
arm/dts: mt_ventoux: very basic support for TeeJet Mt.Ventoux board
ARM: OMAP2+: Remove extra ifdefs for board-generic
ARM: OMAP2+: Fix build error when only ARCH_OMAP2/3 or 4 is selected
ARM: OMAP2+: board-generic: Use of_irq_init API
arm/dts: OMAP3: Add interrupt-controller bindings for INTC
ARM: OMAP2/3: intc: Add DT support for TI interrupt controller
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/arm/omap/intc.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/intc.txt b/Documentation/devicetree/bindings/arm/omap/intc.txt new file mode 100644 index 000000000000..f2583e6ec060 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/intc.txt | |||
@@ -0,0 +1,27 @@ | |||
1 | * OMAP Interrupt Controller | ||
2 | |||
3 | OMAP2/3 are using a TI interrupt controller that can support several | ||
4 | configurable number of interrupts. | ||
5 | |||
6 | Main node required properties: | ||
7 | |||
8 | - compatible : should be: | ||
9 | "ti,omap2-intc" | ||
10 | - interrupt-controller : Identifies the node as an interrupt controller | ||
11 | - #interrupt-cells : Specifies the number of cells needed to encode an | ||
12 | interrupt source. The type shall be a <u32> and the value shall be 1. | ||
13 | |||
14 | The cell contains the interrupt number in the range [0-128]. | ||
15 | - ti,intc-size: Number of interrupts handled by the interrupt controller. | ||
16 | - reg: physical base address and size of the intc registers map. | ||
17 | |||
18 | Example: | ||
19 | |||
20 | intc: interrupt-controller@1 { | ||
21 | compatible = "ti,omap2-intc"; | ||
22 | interrupt-controller; | ||
23 | #interrupt-cells = <1>; | ||
24 | ti,intc-size = <96>; | ||
25 | reg = <0x48200000 0x1000>; | ||
26 | }; | ||
27 | |||