75 lines
1.7 KiB
YAML
75 lines
1.7 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/mtd/partitions/linksys,ns-partitions.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Linksys Northstar partitioning
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description: |
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Linksys devices based on Broadcom Northstar architecture often use two
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firmware partitions. One is used for regular booting, the other is treated as
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fallback.
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This binding allows defining all fixed partitions and marking those containing
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firmware. System can use that information e.g. for booting or flashing
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purposes.
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maintainers:
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- Rafał Miłecki <rafal@milecki.pl>
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properties:
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compatible:
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const: linksys,ns-partitions
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"#address-cells":
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enum: [ 1, 2 ]
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"#size-cells":
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enum: [ 1, 2 ]
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patternProperties:
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"^partition@[0-9a-f]+$":
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$ref: "partition.yaml#"
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properties:
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compatible:
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items:
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- const: linksys,ns-firmware
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- const: brcm,trx
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unevaluatedProperties: false
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required:
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- "#address-cells"
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- "#size-cells"
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additionalProperties: false
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examples:
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- |
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partitions {
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compatible = "linksys,ns-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "boot";
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reg = <0x0 0x100000>;
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read-only;
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};
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partition@100000 {
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label = "nvram";
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reg = <0x100000 0x100000>;
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};
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partition@200000 {
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compatible = "linksys,ns-firmware", "brcm,trx";
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reg = <0x200000 0xf00000>;
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};
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partition@1100000 {
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compatible = "linksys,ns-firmware", "brcm,trx";
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reg = <0x1100000 0xf00000>;
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};
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};
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