mtd/partitions/fixed-partitions.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mtd/partitions/fixed-partitions.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12   on-flash partition table such as RedBoot.
14   The partition table should be a node named "partitions". Partitions are then
18   - Rafał Miłecki <rafal@milecki.pl>
23       - const: fixed-partitions
24       - items:
25           - const: sercomm,sc-partitions
26           - const: fixed-partitions
28   "#address-cells": true
30   "#size-cells": true
35       Compression algorithm used to store the data in this partition, chosen
36       from a list of well-known algorithms.
41       - none
42       - bzip2
43       - gzip
44       - lzop
45       - lz4
46       - lzma
47       - xz
48       - zstd
51   "@[0-9a-f]+$":
52     $ref: partition.yaml#
55       sercomm,scpart-id:
56         description: Partition id in Sercomm partition map. Mtd parser
57           uses this id to find a record in the partition map containing
58           offset and size of the current partition. The values from
59           partition map overrides partition offset and size defined in
65   - "#address-cells"
66   - "#size-cells"
71   - |
73         compatible = "fixed-partitions";
74         #address-cells = <1>;
75         #size-cells = <1>;
77         partition@0 {
78             label = "u-boot";
80             read-only;
89   - |
91         compatible = "fixed-partitions";
92         #address-cells = <1>;
93         #size-cells = <2>;
95         /* a 4 GiB partition */
96         partition@0 {
103   - |
105         compatible = "fixed-partitions";
106         #address-cells = <2>;
107         #size-cells = <2>;
109         /* an 8 GiB partition */
110         partition@0 {
115         /* a 4 GiB partition */
116         partition@200000000 {
122   - |
124         compatible = "fixed-partitions";
125         #address-cells = <1>;
126         #size-cells = <1>;
128         partition@0 {
131             read-only;
141             compatible = "fixed-partitions";
145             #address-cells = <1>;
146             #size-cells = <1>;
148             partition@0 {
153             partition@80000 {
160   - |
162         compatible = "sercomm,sc-partitions", "fixed-partitions";
163         #address-cells = <1>;
164         #size-cells = <1>;
166         partition@0 {
167             label = "u-boot";
169             sercomm,scpart-id = <0>;
170             read-only;
173         partition@100000 {
174             label = "dynamic partition map";
176             sercomm,scpart-id = <1>;
179         partition@200000 {
182             sercomm,scpart-id = <2>;
183             read-only;