63 lines
1.3 KiB
YAML
63 lines
1.3 KiB
YAML
# 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>;
|
|
};
|
|
};
|