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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mtd/partitions/nvmem-cells.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Nvmem cells
description: |
Any partition containing the compatible "nvmem-cells" will register as a
nvmem provider.
Each direct subnodes represents a nvmem cell following the nvmem binding.
Nvmem binding to declare nvmem-cells can be found in:
Documentation/devicetree/bindings/nvmem/nvmem.yaml
maintainers:
- Ansuel Smith <ansuelsmth@gmail.com>
allOf:
- $ref: /schemas/mtd/partitions/partition.yaml#
- $ref: /schemas/nvmem/nvmem.yaml#
- $ref: /schemas/nvmem/nvmem-deprecated-cells.yaml#
properties:
compatible:
const: nvmem-cells
required:
- compatible
unevaluatedProperties: false
examples:
- |
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
/* ... */
};
art: art@1200000 {
compatible = "nvmem-cells";
reg = <0x1200000 0x0140000>;
label = "art";
read-only;
#address-cells = <1>;
#size-cells = <1>;
macaddr_gmac1: macaddr_gmac1@0 {
reg = <0x0 0x6>;
};
macaddr_gmac2: macaddr_gmac2@6 {
reg = <0x6 0x6>;
};
pre_cal_24g: pre_cal_24g@1000 {
reg = <0x1000 0x2f20>;
};
pre_cal_5g: pre_cal_5g@5000{
reg = <0x5000 0x2f20>;
};
};
- |
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader";
reg = <0x000000 0x100000>;
read-only;
};
firmware@100000 {
compatible = "brcm,trx";
label = "firmware";
reg = <0x100000 0xe00000>;
};
calibration@f00000 {
compatible = "nvmem-cells";
label = "calibration";
reg = <0xf00000 0x100000>;
#address-cells = <1>;
#size-cells = <1>;
wifi0@0 {
reg = <0x000000 0x080000>;
};
wifi1@80000 {
reg = <0x080000 0x080000>;
};
};
};
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