xref: /linux/Documentation/devicetree/bindings/dma/dma-controller.yaml (revision 202779456dc5b75d07b214064161ef6a2421e8be) 
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
7title: DMA Controller Common Properties
8
9maintainers:
10  - Vinod Koul <vkoul@kernel.org>
11
12allOf:
13  - $ref: dma-common.yaml#
14
15# Everything else is described in the common file
16properties:
17  $nodename:
18    pattern: "^dma-controller(@.*)?$"
19
20additionalProperties: true
21
22examples:
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...
38