linux/Documentation/devicetree/bindings/dma/dma-controller.yaml

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/dma-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: DMA Controller Common Properties

maintainers:
  - Vinod Koul <[email protected]>

allOf:
  - $ref: dma-common.yaml#

# Everything else is described in the common file
properties:
  $nodename:
    pattern: "^dma-controller(@.*)?$"

additionalProperties: true

...