162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/reserved-memory/memory-region.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Reserved Memory Region 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - devicetree-spec@vger.kernel.org 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: | 1362306a36Sopenharmony_ci Regions in the /reserved-memory node may be referenced by other device 1462306a36Sopenharmony_ci nodes by adding a memory-region property to the device node. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciselect: true 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ciproperties: 1962306a36Sopenharmony_ci memory-region: 2062306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/phandle-array 2162306a36Sopenharmony_ci description: > 2262306a36Sopenharmony_ci Phandle to a /reserved-memory child node assigned to the device. 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci memory-region-names: 2562306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/string-array 2662306a36Sopenharmony_ci description: > 2762306a36Sopenharmony_ci A list of names, one for each corresponding entry in the 2862306a36Sopenharmony_ci memory-region property 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ciadditionalProperties: true 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ciexamples: 3362306a36Sopenharmony_ci - | 3462306a36Sopenharmony_ci fb0: video@12300000 { 3562306a36Sopenharmony_ci /* ... */ 3662306a36Sopenharmony_ci reg = <0x12300000 0x1000>; 3762306a36Sopenharmony_ci memory-region = <&display_reserved>; 3862306a36Sopenharmony_ci }; 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci... 41