Bindings/net/dsa/dsa.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/net/dsa/dsa.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Ethernet Switch
   8
   9 maintainers:
  10   - Andrew Lunn <andrew@lunn.ch>
  11   - Florian Fainelli <f.fainelli@gmail.com>
  12   - Vladimir Oltean <olteanv@gmail.com>
  13
  14 description:
  15   This binding represents Ethernet Switches which have a dedicated CPU
  16   port. That port is usually connected to an Ethernet Controller of the
  17   SoC. Such setups are typical for embedded devices.
  18
  19 select: false
  20
  21 $ref: /schemas/net/ethernet-switch.yaml#
  22
  23 properties:
  24   dsa,member:
  25     minItems: 2
  26     maxItems: 2
  27     description:
  28       A two element list indicates which DSA cluster, and position within the
  29       cluster a switch takes. <0 0> is cluster 0, switch 0. <0 1> is cluster 0,
  30       switch 1. <1 0> is cluster 1, switch 0. A switch not part of any cluster
  31       (single device hanging off a CPU port) must not specify this property
  32     $ref: /schemas/types.yaml#/definitions/uint32-array
  33
  34 additionalProperties: true
  35
  36 $defs:
  37   ethernet-ports:
  38     description: A DSA switch without any extra port properties
  39     $ref: '#'
  40
  41     patternProperties:
  42       "^(ethernet-)?ports$":
  43         patternProperties:
  44           "^(ethernet-)?port@[0-9a-f]+$":
  45             description: Ethernet switch ports
  46             $ref: dsa-port.yaml#
  47             unevaluatedProperties: false
  48
  49 ...