Bindings/nvmem/layouts/fixed-cell.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/nvmem/layouts/fixed-cell.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Fixed offset & size NVMEM cell
   8
   9 maintainers:
  10   - Rafał Miłecki <rafal@milecki.pl>
  11   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  12
  13 properties:
  14   compatible:
  15     oneOf:
  16       - const: mac-base
  17         description: >
  18           Cell with base MAC address to be used for calculating extra relative
  19           addresses.
  20           It can be stored in a plain binary format (cell length 6) or as an
  21           ASCII text like "00:11:22:33:44:55" (cell length 17).
  22
  23   reg:
  24     maxItems: 1
  25
  26   bits:
  27     $ref: /schemas/types.yaml#/definitions/uint32-array
  28     items:
  29       - minimum: 0
  30         maximum: 7
  31         description:
  32           Offset in bit within the address range specified by reg.
  33       - minimum: 1
  34         description:
  35           Size in bit within the address range specified by reg.
  36
  37 allOf:
  38   - if:
  39       required: [ compatible ]
  40     then:
  41       if:
  42         properties:
  43           compatible:
  44             contains:
  45               const: mac-base
  46       then:
  47         properties:
  48           "#nvmem-cell-cells":
  49             description: The first argument is a MAC address offset.
  50             const: 1
  51         required:
  52           - "#nvmem-cell-cells"
  53
  54 required:
  55   - reg
  56
  57 additionalProperties: true