Messages in this thread Patch in this message | | | From | Peter Korsgaard <> | Subject | Re: [PATCH v9 5/9] dmaengine: edma: Add TI EDMA device tree binding | Date | Wed, 06 Mar 2013 21:24:06 +0100 |
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>>>>> "Matt" == Matt Porter <mporter@ti.com> writes:
Matt> The binding definition is based on the generic DMA controller Matt> binding.
Matt> Signed-off-by: Matt Porter <mporter@ti.com> Matt> --- Matt> Documentation/devicetree/bindings/dma/ti-edma.txt | 49 +++++++++++++++++++++ Matt> 1 file changed, 49 insertions(+) Matt> create mode 100644 Documentation/devicetree/bindings/dma/ti-edma.txt
Matt> diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt Matt> new file mode 100644 Matt> index 0000000..075a60e3 Matt> --- /dev/null Matt> +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt Matt> @@ -0,0 +1,49 @@ Matt> +TI EDMA Matt> + Matt> +Required properties: Matt> +- compatible : "ti,edma3" Matt> +- ti,hwmods: Name of the hwmods associated to the EDMA Matt> +- ti,edma-regions: Number of regions Matt> +- ti,edma-slots: Number of slots Matt> +- ti,edma-queue-tc-map: List of transfer control to queue mappings Matt> +- ti,edma-queue-priority-map: List of queue priority mappings Matt> +- ti,edma-default-queue: Default queue value Matt> + Matt> +Optional properties: Matt> +- ti,edma-reserved-channels: List of reserved channel regions Matt> +- ti,edma-reserved-slots: List of reserved slot regions Matt> +- ti,edma-xbar-event-map: Crossbar event to channel map Matt> + Matt> +Example: Matt> + Matt> +edma: edma@49000000 { Matt> + reg = <0x49000000 0x10000>; Matt> + interrupt-parent = <&intc>; Matt> + interrupts = <12 13 14>; Probably interrupt-parent should be removed from the example as well to match am33xx.dtsi
-- Bye, Peter Korsgaard
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