mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-05 11:53:41 +00:00
b9e824f995
The initial description contained a typo. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20231218130656.9020-1-wahrenst@gmx.net
57 lines
1.3 KiB
YAML
57 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/mtd/partitions/u-boot.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: U-Boot bootloader partition
|
|
|
|
description: |
|
|
U-Boot is a bootloader commonly used in embedded devices. It's almost always
|
|
located on some kind of flash device.
|
|
|
|
Device configuration is stored as a set of environment variables that are
|
|
located in a (usually standalone) block of data.
|
|
|
|
maintainers:
|
|
- Rafał Miłecki <rafal@milecki.pl>
|
|
|
|
allOf:
|
|
- $ref: partition.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- const: brcm,u-boot
|
|
description: |
|
|
Broadcom stores environment variables inside a U-Boot partition. They
|
|
can be identified by a custom header with magic value.
|
|
|
|
patternProperties:
|
|
"^partition-.*$":
|
|
$ref: partition.yaml#
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
compatible = "brcm,u-boot";
|
|
reg = <0x0 0x100000>;
|
|
label = "u-boot";
|
|
|
|
partition-u-boot-env {
|
|
};
|
|
};
|
|
|
|
partition@100000 {
|
|
reg = <0x100000 0x1ff00000>;
|
|
label = "firmware";
|
|
};
|
|
};
|