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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/layouts/fixed-layout.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVMEM layout for fixed NVMEM cells
description:
Many NVMEM devices have hardcoded cells layout (offset and size of defined
NVMEM content doesn't change).
This binding allows defining such NVMEM layout with its cells. It can be used
on top of any NVMEM device.
maintainers:
- Rafał Miłecki <rafal@milecki.pl>
properties:
compatible:
const: fixed-layout
"#address-cells":
const: 1
"#size-cells":
const: 1
patternProperties:
"@[a-f0-9]+$":
type: object
$ref: fixed-cell.yaml
unevaluatedProperties: false
required:
- compatible
additionalProperties: false
examples:
- |
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
mac@100 {
compatible = "mac-base";
reg = <0x100 0x6>;
#nvmem-cell-cells = <1>;
};
mac@110 {
compatible = "mac-base";
reg = <0x110 0x11>;
#nvmem-cell-cells = <1>;
};
calibration@4000 {
reg = <0x4000 0x100>;
};
};
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