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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/airoha,smc-efuses.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Airoha SMC eFuses
description: |
Airoha new SoC AN7581 expose banks of eFuse accessible
via specific SMC commands.
2 different bank of eFuse or 64 cells of 32 bit are exposed
read-only used to give information on HW Revision, PHY Calibration,
Device Model, Private Key...
maintainers:
- Christian Marangi <ansuelsmth@gmail.com>
properties:
compatible:
enum:
- airoha,an7581-efuses
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
'^efuse-bank@[0-1]$':
type: object
allOf:
- $ref: nvmem.yaml#
properties:
reg:
description: Identify the eFuse bank.
enum: [0, 1]
required:
- reg
unevaluatedProperties: false
required:
- compatible
- '#address-cells'
- '#size-cells'
additionalProperties: false
examples:
- |
efuse {
compatible = "airoha,an7581-efuses";
#address-cells = <1>;
#size-cells = <0>;
efuse-bank@0 {
reg = <0>;
};
};
...
|
