Add the TPS23881 I2C Power Sourcing Equipment controller device tree bindings documentation. Sponsored-by: Dent Project <dentproject@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Kory Maincent <kory.maincent@xxxxxxxxxxx> --- Change in v3: - New patch. --- .../bindings/net/pse-pd/ti,tps2388x.yaml | 112 +++++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/Documentation/devicetree/bindings/net/pse-pd/ti,tps2388x.yaml b/Documentation/devicetree/bindings/net/pse-pd/ti,tps2388x.yaml new file mode 100644 index 000000000000..ccd1a80befa5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps2388x.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/pse-pd/ti,tps2388x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI TPS2388x Power Sourcing Equipment controller + +maintainers: + - Kory Maincent <kory.maincent@xxxxxxxxxxx> + +allOf: + - $ref: pse-controller.yaml# + +properties: + compatible: + enum: + - ti,tps23880 + - ti,tps23881 + + reg: + maxItems: 1 + + '#pse-cells': + const: 1 + + channels: + description: each set of 8 ports can be assigned to one physical + channels or two for PoE4. This parameter describes the configuration + of the ports conversion matrix that establishes relationship between + the logical ports and the physical channels. + type: object + + patternProperties: + '^channel@[0-7]$': + type: object + required: + - reg + +unevaluatedProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-pse@20 { + compatible = "ti,tps2388x"; + reg = <0x20>; + + channels { + #address-cells = <1>; + #size-cells = <0>; + + phys0: channel@0 { + reg = <0>; + }; + + phys1: channel@1 { + reg = <1>; + }; + + phys2: channel@2 { + reg = <2>; + }; + + phys3: channel@3 { + reg = <3>; + }; + + phys4: channel@4 { + reg = <4>; + }; + + phys5: channel@5 { + reg = <5>; + }; + + phys6: channel@6 { + reg = <6>; + }; + + phys7: channel@7 { + reg = <7>; + }; + }; + + pse_pis { + #address-cells = <1>; + #size-cells = <0>; + + pse_pi0: pse_pi@0 { + reg = <0>; + #pse-cells = <0>; + pairset-names = "alternative-a", "alternative-b"; + pairsets = <&phys0>, <&phys1>; + }; + + pse_pi1: pse_pi@1 { + reg = <1>; + #pse-cells = <0>; + pairset-names = "alternative-a"; + pairsets = <&phys2>; + }; + }; + }; + }; -- 2.25.1
