tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/engleder,tsnep.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TSN endpoint Ethernet MAC
8
9maintainers:
10 - Gerhard Engleder <gerhard@engleder-embedded.com>
11
12allOf:
13 - $ref: ethernet-controller.yaml#
14
15properties:
16 compatible:
17 const: engleder,tsnep
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 minItems: 1
24 maxItems: 8
25
26 interrupt-names:
27 minItems: 1
28 items:
29 - const: mac
30 - const: txrx-1
31 - const: txrx-2
32 - const: txrx-3
33 - const: txrx-4
34 - const: txrx-5
35 - const: txrx-6
36 - const: txrx-7
37 description:
38 The main interrupt for basic MAC features and the first TX/RX queue pair
39 is named "mac". "txrx-[1-7]" are the interrupts for additional TX/RX
40 queue pairs.
41
42 dma-coherent: true
43
44 local-mac-address: true
45
46 mac-address: true
47
48 nvmem-cells: true
49
50 nvmem-cell-names: true
51
52 phy-connection-type:
53 enum:
54 - mii
55 - gmii
56 - rgmii
57 - rgmii-id
58
59 phy-mode: true
60
61 phy-handle: true
62
63 mdio:
64 type: object
65 $ref: "mdio.yaml#"
66 description: optional node for embedded MDIO controller
67
68required:
69 - compatible
70 - reg
71 - interrupts
72
73additionalProperties: false
74
75examples:
76 - |
77 axi {
78 #address-cells = <2>;
79 #size-cells = <2>;
80 tsnep0: ethernet@a0000000 {
81 compatible = "engleder,tsnep";
82 reg = <0x0 0xa0000000 0x0 0x10000>;
83 interrupts = <0 89 1>;
84 interrupt-parent = <&gic>;
85 local-mac-address = [00 00 00 00 00 00];
86 phy-mode = "rgmii";
87 phy-handle = <&phy0>;
88 mdio {
89 #address-cells = <1>;
90 #size-cells = <0>;
91 suppress-preamble;
92 phy0: ethernet-phy@1 {
93 reg = <1>;
94 rxc-skew-ps = <1080>;
95 };
96 };
97 };
98
99 tsnep1: ethernet@a0010000 {
100 compatible = "engleder,tsnep";
101 reg = <0x0 0xa0010000 0x0 0x10000>;
102 interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>;
103 interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3";
104 interrupt-parent = <&gic>;
105 local-mac-address = [00 00 00 00 00 00];
106 phy-mode = "rgmii";
107 phy-handle = <&phy1>;
108 mdio {
109 #address-cells = <1>;
110 #size-cells = <0>;
111 suppress-preamble;
112 phy1: ethernet-phy@1 {
113 reg = <1>;
114 rxc-skew-ps = <1080>;
115 };
116 };
117 };
118 };