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 oneOf: 50 - required: 51 - ports 52 - required: 53 - ethernet-ports 54 55 ...
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