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5783bd19 RM |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
2 | %YAML 1.2 | |
3 | --- | |
4 | $id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Broadcom's NVRAM | |
8 | ||
9 | description: | | |
10 | Broadcom's NVRAM is a structure containing device specific environment | |
11 | variables. It is used for storing device configuration, booting parameters | |
12 | and calibration data. | |
13 | ||
14 | NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9 | |
15 | devices usiong I/O mapped memory. | |
16 | ||
17 | maintainers: | |
18 | - Rafał Miłecki <rafal@milecki.pl> | |
19 | ||
20 | allOf: | |
21 | - $ref: "nvmem.yaml#" | |
22 | ||
23 | properties: | |
24 | compatible: | |
25 | const: brcm,nvram | |
26 | ||
27 | unevaluatedProperties: false | |
28 | ||
29 | examples: | |
30 | - | | |
31 | nvram@1eff0000 { | |
32 | compatible = "brcm,nvram"; | |
33 | reg = <0x1eff0000 0x10000>; | |
34 | }; |