# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/pse-pd/pse-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Power Sourcing Equipment (PSE).

description: Binding for the Power Sourcing Equipment (PSE) as defined in the
  IEEE 802.3 specification. It is designed for hardware which is delivering
  power over twisted pair/ethernet cable. The ethernet-pse nodes should be
  used to describe PSE controller and referenced by the ethernet-phy node.

maintainers:
  - Oleksij Rempel <o.rempel@pengutronix.de>

properties:
  $nodename:
    pattern: "^ethernet-pse(@.*|-([0-9]|[1-9][0-9]+))?$"
 
  "#pse-cells":
    description:
      Used to uniquely identify a PSE instance within an IC. Will be
      0 on PSE nodes with only a single output and at least 1 on nodes
      controlling several outputs.
    enum: [0, 1]

required:
  - "#pse-cells"

additionalProperties: true
 
...