Documentation/devicetree/bindings/reserved-memory/memory-region.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/reserved-memory/memory-region.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Reserved Memory Region
   8
   9 maintainers:
  10   - devicetree-spec@vger.kernel.org
  11
  12 description: |
  13   Regions in the /reserved-memory node may be referenced by other device
  14   nodes by adding a memory-region property to the device node.
  15
  16 select: true
  17
  18 properties:
  19   memory-region:
  20     $ref: /schemas/types.yaml#/definitions/phandle-array
  21     description: >
  22       Phandle to a /reserved-memory child node assigned to the device.
  23
  24   memory-region-names:
  25     $ref: /schemas/types.yaml#/definitions/string-array
  26     description: >
  27       A list of names, one for each corresponding entry in the
  28       memory-region property
  29
  30 additionalProperties: true
  31
  32 examples:
  33   - |
  34     fb0: video@12300000 {
  35         /* ... */
  36         reg = <0x12300000 0x1000>;
  37         memory-region = <&display_reserved>;
  38     };
  39
  40 ...