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