| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/nvmem/rmem.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Reserved Memory Based nvmem Device |
| |
| maintainers: |
| - Nicolas Saenz Julienne <nsaenzjulienne@suse.de> |
| |
| allOf: |
| - $ref: nvmem.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - raspberrypi,bootloader-config |
| - const: nvmem-rmem |
| |
| reg: |
| maxItems: 1 |
| |
| no-map: |
| $ref: /schemas/types.yaml#/definitions/flag |
| description: |
| Avoid creating a virtual mapping of the region as part of the OS' |
| standard mapping of system memory. |
| |
| required: |
| - compatible |
| - no-map |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| blconfig: nvram@10000000 { |
| compatible = "raspberrypi,bootloader-config", "nvmem-rmem"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| reg = <0x10000000 0x1000>; |
| no-map; |
| }; |
| }; |
| |
| ... |