1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/mtd/partiti 4 $id: http://devicetree.org/schemas/mtd/partitions/brcm,bcm4908-partitions.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Broadcom BCM4908 partitioning 7 title: Broadcom BCM4908 partitioning
8 8
9 description: | 9 description: |
10 Broadcom BCM4908 CFE bootloader supports two 10 Broadcom BCM4908 CFE bootloader supports two firmware partitions. One is used
11 for regular booting, the other is treated as 11 for regular booting, the other is treated as fallback.
12 12
13 This binding allows defining all fixed parti 13 This binding allows defining all fixed partitions and marking those containing
14 firmware. System can use that information e. 14 firmware. System can use that information e.g. for booting or flashing
15 purposes. 15 purposes.
16 16
17 maintainers: 17 maintainers:
18 - Rafał Miłecki <rafal@milecki.pl> 18 - Rafał Miłecki <rafal@milecki.pl>
19 19
20 select: false 20 select: false
21 21
22 properties: 22 properties:
23 compatible: 23 compatible:
24 const: brcm,bcm4908-partitions 24 const: brcm,bcm4908-partitions
25 25
26 "#address-cells": 26 "#address-cells":
27 enum: [ 1, 2 ] 27 enum: [ 1, 2 ]
28 28
29 "#size-cells": 29 "#size-cells":
30 enum: [ 1, 2 ] 30 enum: [ 1, 2 ]
31 31
32 patternProperties: 32 patternProperties:
33 "^partition@[0-9a-f]+$": 33 "^partition@[0-9a-f]+$":
34 $ref: partition.yaml# 34 $ref: partition.yaml#
35 properties: 35 properties:
36 compatible: 36 compatible:
37 const: brcm,bcm4908-firmware 37 const: brcm,bcm4908-firmware
38 unevaluatedProperties: false 38 unevaluatedProperties: false
39 39
40 required: 40 required:
41 - "#address-cells" 41 - "#address-cells"
42 - "#size-cells" 42 - "#size-cells"
43 43
44 additionalProperties: false 44 additionalProperties: false
45 45
46 examples: 46 examples:
47 - | 47 - |
48 partitions { 48 partitions {
49 compatible = "brcm,bcm4908-partitions" 49 compatible = "brcm,bcm4908-partitions";
50 #address-cells = <1>; 50 #address-cells = <1>;
51 #size-cells = <1>; 51 #size-cells = <1>;
52 52
53 partition@0 { 53 partition@0 {
54 label = "cferom"; 54 label = "cferom";
55 reg = <0x0 0x100000>; 55 reg = <0x0 0x100000>;
56 }; 56 };
57 57
58 partition@100000 { 58 partition@100000 {
59 compatible = "brcm,bcm4908-firmwar 59 compatible = "brcm,bcm4908-firmware";
60 reg = <0x100000 0xf00000>; 60 reg = <0x100000 0xf00000>;
61 }; 61 };
62 62
63 partition@1000000 { 63 partition@1000000 {
64 compatible = "brcm,bcm4908-firmwar 64 compatible = "brcm,bcm4908-firmware";
65 reg = <0x1000000 0xf00000>; 65 reg = <0x1000000 0xf00000>;
66 }; 66 };
67 67
68 partition@1f00000 { 68 partition@1f00000 {
69 label = "calibration"; 69 label = "calibration";
70 reg = <0x1f00000 0x100000>; 70 reg = <0x1f00000 0x100000>;
71 }; 71 };
72 }; 72 };
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