diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/omap')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/intc.txt | 27 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/omap.txt | 8 |
2 files changed, 34 insertions, 1 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 @@ +* OMAP Interrupt Controller + +OMAP2/3 are using a TI interrupt controller that can support several +configurable number of interrupts. + +Main node required properties: + +- compatible : should be: + "ti,omap2-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,omap2-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <96>; + reg = <0x48200000 0x1000>; + }; + diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index dbdab40ed3a6..e78e8bccac30 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -5,7 +5,7 @@ IPs present in the SoC. On top of that an omap_device is created to extend the platform_device capabilities and to allow binding with one or several hwmods. The hwmods will contain all the information to build the device: -adresse range, irq lines, dma lines, interconnect, PRCM register, +address range, irq lines, dma lines, interconnect, PRCM register, clock domain, input clocks. For the moment just point to the existing hwmod, the next step will be to move data from hwmod to device-tree representation. @@ -41,3 +41,9 @@ Boards: - OMAP4 PandaBoard : Low cost community board compatible = "ti,omap4-panda", "ti,omap4430" + +- OMAP3 EVM : Software Developement Board for OMAP35x, AM/DM37x + compatible = "ti,omap3-evm", "ti,omap3" + +- AM335X EVM : Software Developement Board for AM335x + compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3" |