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| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/dsa.yaml | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml new file mode 100644 index 000000000000..b9d48e357e77 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/dsa.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ethernet Switch Device Tree Bindings + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Florian Fainelli <f.fainelli@gmail.com> + - Vivien Didelot <vivien.didelot@gmail.com> + +description: + This binding represents Ethernet Switches which have a dedicated CPU + port. That port is usually connected to an Ethernet Controller of the + SoC. Such setups are typical for embedded devices. + +select: false + +properties: + $nodename: + pattern: "^(ethernet-)?switch(@.*)?$" + + dsa,member: + minItems: 2 + maxItems: 2 + description: + A two element list indicates which DSA cluster, and position within the + cluster a switch takes. <0 0> is cluster 0, switch 0. <0 1> is cluster 0, + switch 1. <1 0> is cluster 1, switch 0. A switch not part of any cluster + (single device hanging off a CPU port) must not specify this property + $ref: /schemas/types.yaml#/definitions/uint32-array + +patternProperties: + "^(ethernet-)?ports$": + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^(ethernet-)?port@[0-9]+$": + type: object + description: Ethernet switch ports + + $ref: dsa-port.yaml# + + unevaluatedProperties: false + +oneOf: + - required: + - ports + - required: + - ethernet-ports + +additionalProperties: true + +... |