| # 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: | |
| oneOf: | |
| - items: | |
| - enum: | |
| - pci1957,ee01 | |
| - const: fsl,enetc-mdio | |
| - items: | |
| - const: pci1131,ee00 | |
| 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>; | |
| }; | |
| }; | |
| }; |