| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/net/fsl,enetc-mdio.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ENETC external MDIO PCIe endpoint device |
| |
| description: |
| NETC provides an external master MDIO interface (EMDIO) for managing external |
| devices (PHYs). EMDIO supports both Clause 22 and 45 protocols. And the EMDIO |
| provides a means for different software modules to share a single set of MDIO |
| signals to access their PHYs. |
| |
| maintainers: |
| - Frank Li <Frank.Li@nxp.com> |
| - Vladimir Oltean <vladimir.oltean@nxp.com> |
| - Wei Fang <wei.fang@nxp.com> |
| - Claudiu Manoil <claudiu.manoil@nxp.com> |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - pci1957,ee01 |
| - const: fsl,enetc-mdio |
| |
| reg: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| |
| allOf: |
| - $ref: mdio.yaml |
| - $ref: /schemas/pci/pci-device.yaml |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| pcie{ |
| #address-cells = <3>; |
| #size-cells = <2>; |
| |
| mdio@0,3 { |
| compatible = "pci1957,ee01", "fsl,enetc-mdio"; |
| reg = <0x000300 0 0 0 0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethernet-phy@2 { |
| reg = <0x2>; |
| }; |
| }; |
| }; |