1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/net/fsl,enetc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: The NIC functionality of NXP NETC 8 9description: 10 The NIC functionality in NETC is known as EtherNET Controller (ENETC). ENETC 11 supports virtualization/isolation based on PCIe Single Root IO Virtualization 12 (SR-IOV), advanced QoS with 8 traffic classes and 4 drop resilience levels, 13 and a full range of TSN standards and NIC offload capabilities 14 15maintainers: 16 - Frank Li <Frank.Li@nxp.com> 17 - Vladimir Oltean <vladimir.oltean@nxp.com> 18 - Wei Fang <wei.fang@nxp.com> 19 - Claudiu Manoil <claudiu.manoil@nxp.com> 20 21properties: 22 compatible: 23 oneOf: 24 - items: 25 - enum: 26 - pci1957,e100 27 - const: fsl,enetc 28 - enum: 29 - pci1131,e101 30 31 reg: 32 maxItems: 1 33 34 clocks: 35 items: 36 - description: MAC transmit/receive reference clock 37 38 clock-names: 39 items: 40 - const: ref 41 42 mdio: 43 $ref: mdio.yaml 44 unevaluatedProperties: false 45 description: Optional child node for ENETC instance, otherwise use NETC EMDIO. 46 47required: 48 - compatible 49 - reg 50 51allOf: 52 - $ref: /schemas/pci/pci-device.yaml 53 - $ref: ethernet-controller.yaml 54 - if: 55 not: 56 properties: 57 compatible: 58 contains: 59 enum: 60 - pci1131,e101 61 then: 62 properties: 63 clocks: false 64 clock-names: false 65 66unevaluatedProperties: false 67 68examples: 69 - | 70 pcie { 71 #address-cells = <3>; 72 #size-cells = <2>; 73 74 ethernet@0,0 { 75 compatible = "pci1957,e100", "fsl,enetc"; 76 reg = <0x000000 0 0 0 0>; 77 phy-handle = <&sgmii_phy0>; 78 phy-connection-type = "sgmii"; 79 80 mdio { 81 #address-cells = <1>; 82 #size-cells = <0>; 83 phy@2 { 84 reg = <0x2>; 85 }; 86 }; 87 }; 88 }; 89