# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/nvmem/apple,efuses.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Apple SoC eFuse-based NVMEM description: | Apple SoCs such as the M1 contain factory-programmed eFuses used to e.g. store calibration data for the PCIe and the Type-C PHY or unique chip identifiers such as the ECID. maintainers: - Sven Peter allOf: - $ref: nvmem.yaml# - $ref: nvmem-deprecated-cells.yaml# properties: compatible: items: - enum: - apple,t8103-efuses - apple,t6000-efuses - const: apple,efuses reg: maxItems: 1 required: - compatible - reg unevaluatedProperties: false examples: - | efuse@3d2bc000 { compatible = "apple,t8103-efuses", "apple,efuses"; reg = <0x3d2bc000 0x1000>; #address-cells = <1>; #size-cells = <1>; ecid: efuse@500 { reg = <0x500 0x8>; }; }; ...