0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/reserved-memory/memory-region.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Reserved Memory Region Device Tree Binding
0008
0009 maintainers:
0010 - devicetree-spec@vger.kernel.org
0011
0012 description: |
0013 Regions in the /reserved-memory node may be referenced by other device
0014 nodes by adding a memory-region property to the device node.
0015
0016 select: true
0017
0018 properties:
0019 memory-region:
0020 $ref: /schemas/types.yaml#/definitions/phandle-array
0021 description: >
0022 Phandle to a /reserved-memory child node assigned to the device.
0023
0024 memory-region-names:
0025 $ref: /schemas/types.yaml#/definitions/string-array
0026 description: >
0027 A list of names, one for each corresponding entry in the
0028 memory-region property
0029
0030 additionalProperties: true
0031
0032 examples:
0033 - |
0034 fb0: video@12300000 {
0035 /* ... */
0036 reg = <0x12300000 0x1000>;
0037 memory-region = <&display_reserved>;
0038 };
0039
0040 ...
