1ce9c0b06SMiquel Raynal# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2ce9c0b06SMiquel Raynal%YAML 1.2 3ce9c0b06SMiquel Raynal--- 4ce9c0b06SMiquel Raynal$id: http://devicetree.org/schemas/nvmem/layouts/onie,tlv-layout.yaml# 5ce9c0b06SMiquel Raynal$schema: http://devicetree.org/meta-schemas/core.yaml# 6ce9c0b06SMiquel Raynal 7ce9c0b06SMiquel Raynaltitle: NVMEM layout of the ONIE tlv table 8ce9c0b06SMiquel Raynal 9ce9c0b06SMiquel Raynalmaintainers: 10ce9c0b06SMiquel Raynal - Miquel Raynal <miquel.raynal@bootlin.com> 11ce9c0b06SMiquel Raynal 12ce9c0b06SMiquel Raynaldescription: 13ce9c0b06SMiquel Raynal Modern networking hardware implementing the Open Compute Project ONIE 14ce9c0b06SMiquel Raynal infrastructure shall provide a non-volatile memory with a table whose the 15ce9c0b06SMiquel Raynal content is well specified and gives many information about the manufacturer 16ce9c0b06SMiquel Raynal (name, country of manufacture, etc) as well as device caracteristics (serial 17*47aab533SBjorn Helgaas number, hardware version, mac addresses, etc). The underlying device type 18ce9c0b06SMiquel Raynal (flash, EEPROM,...) is not specified. The exact location of each value is also 19ce9c0b06SMiquel Raynal dynamic and should be discovered at run time because it depends on the 20ce9c0b06SMiquel Raynal parameters the manufacturer decided to embed. 21ce9c0b06SMiquel Raynal 22ce9c0b06SMiquel Raynalselect: false 23ce9c0b06SMiquel Raynal 24ce9c0b06SMiquel Raynalproperties: 25ce9c0b06SMiquel Raynal compatible: 26ce9c0b06SMiquel Raynal const: onie,tlv-layout 27ce9c0b06SMiquel Raynal 28ce9c0b06SMiquel Raynal product-name: 29ce9c0b06SMiquel Raynal type: object 30ce9c0b06SMiquel Raynal additionalProperties: false 31ce9c0b06SMiquel Raynal 32ce9c0b06SMiquel Raynal part-number: 33ce9c0b06SMiquel Raynal type: object 34ce9c0b06SMiquel Raynal additionalProperties: false 35ce9c0b06SMiquel Raynal 36ce9c0b06SMiquel Raynal serial-number: 37ce9c0b06SMiquel Raynal type: object 38ce9c0b06SMiquel Raynal additionalProperties: false 39ce9c0b06SMiquel Raynal 40ce9c0b06SMiquel Raynal mac-address: 41ce9c0b06SMiquel Raynal type: object 42ce9c0b06SMiquel Raynal description: 43ce9c0b06SMiquel Raynal Base MAC address for all on-module network interfaces. The first 44ce9c0b06SMiquel Raynal argument of the phandle will be treated as an offset. 45ce9c0b06SMiquel Raynal 46ce9c0b06SMiquel Raynal properties: 47ce9c0b06SMiquel Raynal "#nvmem-cell-cells": 48ce9c0b06SMiquel Raynal const: 1 49ce9c0b06SMiquel Raynal 50ce9c0b06SMiquel Raynal additionalProperties: false 51ce9c0b06SMiquel Raynal 52ce9c0b06SMiquel Raynal manufacture-date: 53ce9c0b06SMiquel Raynal type: object 54ce9c0b06SMiquel Raynal additionalProperties: false 55ce9c0b06SMiquel Raynal 56ce9c0b06SMiquel Raynal device-version: 57ce9c0b06SMiquel Raynal type: object 58ce9c0b06SMiquel Raynal additionalProperties: false 59ce9c0b06SMiquel Raynal 60ce9c0b06SMiquel Raynal label-revision: 61ce9c0b06SMiquel Raynal type: object 62ce9c0b06SMiquel Raynal additionalProperties: false 63ce9c0b06SMiquel Raynal 642187af84SColin Ian King platform-name: 65ce9c0b06SMiquel Raynal type: object 66ce9c0b06SMiquel Raynal additionalProperties: false 67ce9c0b06SMiquel Raynal 68ce9c0b06SMiquel Raynal onie-version: 69ce9c0b06SMiquel Raynal type: object 70ce9c0b06SMiquel Raynal additionalProperties: false 71ce9c0b06SMiquel Raynal 72ce9c0b06SMiquel Raynal num-macs: 73ce9c0b06SMiquel Raynal type: object 74ce9c0b06SMiquel Raynal additionalProperties: false 75ce9c0b06SMiquel Raynal 76ce9c0b06SMiquel Raynal manufacturer: 77ce9c0b06SMiquel Raynal type: object 78ce9c0b06SMiquel Raynal additionalProperties: false 79ce9c0b06SMiquel Raynal 80ce9c0b06SMiquel Raynal country-code: 81ce9c0b06SMiquel Raynal type: object 82ce9c0b06SMiquel Raynal additionalProperties: false 83ce9c0b06SMiquel Raynal 84ce9c0b06SMiquel Raynal vendor: 85ce9c0b06SMiquel Raynal type: object 86ce9c0b06SMiquel Raynal additionalProperties: false 87ce9c0b06SMiquel Raynal 88ce9c0b06SMiquel Raynal diag-version: 89ce9c0b06SMiquel Raynal type: object 90ce9c0b06SMiquel Raynal additionalProperties: false 91ce9c0b06SMiquel Raynal 92ce9c0b06SMiquel Raynal service-tag: 93ce9c0b06SMiquel Raynal type: object 94ce9c0b06SMiquel Raynal additionalProperties: false 95ce9c0b06SMiquel Raynal 96ce9c0b06SMiquel Raynal vendor-extension: 97ce9c0b06SMiquel Raynal type: object 98ce9c0b06SMiquel Raynal additionalProperties: false 99ce9c0b06SMiquel Raynal 100ce9c0b06SMiquel Raynalrequired: 101ce9c0b06SMiquel Raynal - compatible 102ce9c0b06SMiquel Raynal 103ce9c0b06SMiquel RaynaladditionalProperties: false 104ce9c0b06SMiquel Raynal 105ce9c0b06SMiquel Raynalexamples: 106ce9c0b06SMiquel Raynal - | 107ce9c0b06SMiquel Raynal spi { 108ce9c0b06SMiquel Raynal #address-cells = <1>; 109ce9c0b06SMiquel Raynal #size-cells = <0>; 110ce9c0b06SMiquel Raynal 111ce9c0b06SMiquel Raynal eeprom@56 { 112ce9c0b06SMiquel Raynal compatible = "atmel,24c64"; 113ce9c0b06SMiquel Raynal read-only; 114ce9c0b06SMiquel Raynal reg = <0x56>; 115ce9c0b06SMiquel Raynal 116ce9c0b06SMiquel Raynal nvmem-layout { 117ce9c0b06SMiquel Raynal compatible = "onie,tlv-layout"; 118ce9c0b06SMiquel Raynal 119ce9c0b06SMiquel Raynal serial-number { 120ce9c0b06SMiquel Raynal }; 121ce9c0b06SMiquel Raynal }; 122ce9c0b06SMiquel Raynal }; 123ce9c0b06SMiquel Raynal }; 124ce9c0b06SMiquel Raynal 125ce9c0b06SMiquel Raynal - | 126ce9c0b06SMiquel Raynal spi { 127ce9c0b06SMiquel Raynal #address-cells = <1>; 128ce9c0b06SMiquel Raynal #size-cells = <0>; 129ce9c0b06SMiquel Raynal 130ce9c0b06SMiquel Raynal flash@0 { 131ce9c0b06SMiquel Raynal compatible = "m25p80", "jedec,spi-nor"; 132ce9c0b06SMiquel Raynal reg = <0>; 133ce9c0b06SMiquel Raynal 134ce9c0b06SMiquel Raynal otp { 135ce9c0b06SMiquel Raynal compatible = "user-otp"; 136ce9c0b06SMiquel Raynal 137ce9c0b06SMiquel Raynal nvmem-layout { 138ce9c0b06SMiquel Raynal compatible = "onie,tlv-layout"; 139ce9c0b06SMiquel Raynal 140ce9c0b06SMiquel Raynal mac-address { 141ce9c0b06SMiquel Raynal #nvmem-cell-cells = <1>; 142ce9c0b06SMiquel Raynal }; 143ce9c0b06SMiquel Raynal }; 144ce9c0b06SMiquel Raynal }; 145ce9c0b06SMiquel Raynal }; 146ce9c0b06SMiquel Raynal }; 147ce9c0b06SMiquel Raynal... 148