Bindings/nvmem/layouts/kontron,sl28-vpd.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/nvmem/layouts/kontron,sl28-vpd.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NVMEM layout of the Kontron SMARC-sAL28 vital product data
   8
   9 maintainers:
  10   - Michael Walle <michael@walle.cc>
  11
  12 description:
  13   The vital product data (VPD) of the sl28 boards contains a serial
  14   number and a base MAC address. The actual MAC addresses for the
  15   on-board ethernet devices are derived from this base MAC address by
  16   adding an offset.
  17
  18 select: false
  19
  20 properties:
  21   compatible:
  22     const: kontron,sl28-vpd
  23
  24   serial-number:
  25     type: object
  26     description: The board's serial number
  27
  28     additionalProperties: false
  29
  30   base-mac-address:
  31     type: object
  32     description:
  33       Base MAC address for all on-module network interfaces. The first
  34       argument of the phandle will be treated as an offset.
  35
  36     properties:
  37       "#nvmem-cell-cells":
  38         const: 1
  39
  40     additionalProperties: false
  41
  42 required:
  43   - compatible
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49       otp-1 {
  50           compatible = "user-otp";
  51
  52           nvmem-layout {
  53               compatible = "kontron,sl28-vpd";
  54
  55               serial_number: serial-number {
  56               };
  57
  58               base_mac_address: base-mac-address {
  59                   #nvmem-cell-cells = <1>;
  60               };
  61           };
  62       };
  63
  64 ...