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
7 title: The NIC functionality of NXP NETC
8
9 description:
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
15 maintainers:
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
21 properties:
22 compatible:
23 items:
24 - enum:
25 - pci1957,e100
26 - const: fsl,enetc
27
28 reg:
29 maxItems: 1
30
31 mdio:
32 $ref: mdio.yaml
33 unevaluatedProperties: false
34 description: Optional child node for ENETC instance, otherwise use NETC EMDIO.
35
36 required:
37 - compatible
38 - reg
39
40 allOf:
41 - $ref: /schemas/pci/pci-device.yaml
42 - $ref: ethernet-controller.yaml
43
44 unevaluatedProperties: false
45
46 examples:
47 - |
48 pcie {
49 #address-cells = <3>;
50 #size-cells = <2>;
51
52 ethernet@0,0 {
53 compatible = "pci1957,e100", "fsl,enetc";
54 reg = <0x000000 0 0 0 0>;
55 phy-handle = <&sgmii_phy0>;
56 phy-connection-type = "sgmii";
57
58 mdio {
59 #address-cells = <1>;
60 #size-cells = <0>;
61 phy@2 {
62 reg = <0x2>;
63 };
64 };
65 };
66 };
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