The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/dma/dma-controller.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/dma/dma-controller.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: DMA Controller Generic Binding
    8 
    9 maintainers:
   10   - Vinod Koul <vkoul@kernel.org>
   11 
   12 allOf:
   13   - $ref: "dma-common.yaml#"
   14 
   15 # Everything else is described in the common file
   16 properties:
   17   $nodename:
   18     pattern: "^dma-controller(@.*)?$"
   19 
   20 additionalProperties: true
   21 
   22 examples:
   23   - |
   24     dma: dma-controller@48000000 {
   25         compatible = "ti,omap-sdma";
   26         reg = <0x48000000 0x1000>;
   27         interrupts = <0 12 0x4>,
   28                      <0 13 0x4>,
   29                      <0 14 0x4>,
   30                      <0 15 0x4>;
   31         #dma-cells = <1>;
   32         dma-channels = <32>;
   33         dma-requests = <127>;
   34         dma-channel-mask = <0xfffe>;
   35     };
   36 
   37 ...

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