1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/net/dsa/dsa-port.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Ethernet Switch port Device Tree Bindings 8 9maintainers: 10 - Andrew Lunn <andrew@lunn.ch> 11 - Florian Fainelli <f.fainelli@gmail.com> 12 - Vivien Didelot <vivien.didelot@gmail.com> 13 14description: 15 Ethernet switch port Description 16 17allOf: 18 - $ref: /schemas/net/ethernet-controller.yaml# 19 20properties: 21 reg: 22 description: Port number 23 24 label: 25 description: 26 Describes the label associated with this port, which will become 27 the netdev name 28 $ref: /schemas/types.yaml#/definitions/string 29 30 link: 31 description: 32 Should be a list of phandles to other switch's DSA port. This 33 port is used as the outgoing port towards the phandle ports. The 34 full routing information must be given, not just the one hop 35 routes to neighbouring switches 36 $ref: /schemas/types.yaml#/definitions/phandle-array 37 items: 38 maxItems: 1 39 40 ethernet: 41 description: 42 Should be a phandle to a valid Ethernet device node. This host 43 device is what the switch port is connected to 44 $ref: /schemas/types.yaml#/definitions/phandle 45 46 dsa-tag-protocol: 47 description: 48 Instead of the default, the switch will use this tag protocol if 49 possible. Useful when a device supports multiple protocols and 50 the default is incompatible with the Ethernet device. 51 enum: 52 - dsa 53 - edsa 54 - ocelot 55 - ocelot-8021q 56 - rtl8_4 57 - rtl8_4t 58 - seville 59 60 phy-handle: true 61 62 phy-mode: true 63 64 fixed-link: true 65 66 mac-address: true 67 68 sfp: true 69 70 managed: true 71 72 rx-internal-delay-ps: true 73 74 tx-internal-delay-ps: true 75 76required: 77 - reg 78 79additionalProperties: true 80 81... 82