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Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/ti,omap-intc-irq.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,omap-intc-irq.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,omap-intc-irq.txt new file mode 100644 index 000000000000..38ce5d037722 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,omap-intc-irq.txt | |||
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1 | Omap2/3 intc controller | ||
2 | |||
3 | On TI omap2 and 3 the intc interrupt controller can provide | ||
4 | 96 or 128 IRQ signals to the ARM host depending on the SoC. | ||
5 | |||
6 | Required Properties: | ||
7 | - compatible: should be one of | ||
8 | "ti,omap2-intc" | ||
9 | "ti,omap3-intc" | ||
10 | "ti,dm814-intc" | ||
11 | "ti,dm816-intc" | ||
12 | "ti,am33xx-intc" | ||
13 | |||
14 | - interrupt-controller : Identifies the node as an interrupt controller | ||
15 | - #interrupt-cells : Specifies the number of cells needed to encode interrupt | ||
16 | source, should be 1 for intc | ||
17 | - interrupts: interrupt reference to primary interrupt controller | ||
18 | |||
19 | Please refer to interrupts.txt in this directory for details of the common | ||
20 | Interrupt Controllers bindings used by client devices. | ||
21 | |||
22 | Example: | ||
23 | intc: interrupt-controller@48200000 { | ||
24 | compatible = "ti,omap3-intc"; | ||
25 | interrupt-controller; | ||
26 | #interrupt-cells = <1>; | ||
27 | reg = <0x48200000 0x1000>; | ||
28 | }; | ||