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| author | Arnd Bergmann <arnd@arndb.de> | 2012-07-13 18:34:19 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-07-13 18:34:19 +0200 |
| commit | 5c0e0088e24c6ba12ced727b9810f729fea20006 (patch) | |
| tree | 1229557de0a6a1696f0acc976151f3dba3909825 /Documentation/devicetree | |
| parent | e3b897c1ae5341daa6f00ef9b70bc7e44f3b1705 (diff) | |
| parent | 961e657f5a34e3f4ce2cb74cfab11f5c666b03e5 (diff) | |
Merge tag 'davinci-v3.6-dt' of git://gitorious.org/linux-davinci/linux-davinci into next/dt
From Sekhar Nori <nsekhar@ti.com>:
DaVinci DT support
Add DT support for DaVinci cp_intc interrupt controller
* tag 'davinci-v3.6-dt' of git://gitorious.org/linux-davinci/linux-davinci:
ARM: davinci: cp_intc: Add OF support for TI interrupt controller
ARM: davinci: add runtime PM support for clock management
ARM: davinci: cp_intc: Add irq domain support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/davinci/cp-intc.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt new file mode 100644 index 00000000000..597e8a089fe --- /dev/null +++ b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt @@ -0,0 +1,27 @@ +* TI Common Platform Interrupt Controller + +Common Platform Interrupt Controller (cp_intc) is used on +OMAP-L1x SoCs and can support several configurable number +of interrupts. + +Main node required properties: + +- compatible : should be: + "ti,cp-intc" +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The type shall be a <u32> and the value shall be 1. + + The cell contains the interrupt number in the range [0-128]. +- ti,intc-size: Number of interrupts handled by the interrupt controller. +- reg: physical base address and size of the intc registers map. + +Example: + + intc: interrupt-controller@1 { + compatible = "ti,cp-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <101>; + reg = <0xfffee000 0x2000>; + }; |