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 Device Tree Binding
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 ...
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