52 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/nvmem/apple,efuses.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Apple SoC eFuse-based NVMEM8 9description: |10 Apple SoCs such as the M1 contain factory-programmed eFuses used to e.g. store11 calibration data for the PCIe and the Type-C PHY or unique chip identifiers12 such as the ECID.13 14maintainers:15 - Sven Peter <sven@svenpeter.dev>16 17allOf:18 - $ref: nvmem.yaml#19 - $ref: nvmem-deprecated-cells.yaml#20 21properties:22 compatible:23 items:24 - enum:25 - apple,t8103-efuses26 - apple,t6000-efuses27 - const: apple,efuses28 29 reg:30 maxItems: 131 32required:33 - compatible34 - reg35 36unevaluatedProperties: false37 38examples:39 - |40 efuse@3d2bc000 {41 compatible = "apple,t8103-efuses", "apple,efuses";42 reg = <0x3d2bc000 0x1000>;43 #address-cells = <1>;44 #size-cells = <1>;45 46 ecid: efuse@500 {47 reg = <0x500 0x8>;48 };49 };50 51...52