1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/net/microch 4 $id: http://devicetree.org/schemas/net/microchip,lan966x-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Microchip Lan966x Ethernet switch contr 7 title: Microchip Lan966x Ethernet switch controller
8 8
9 maintainers: 9 maintainers:
10 - Horatiu Vultur <horatiu.vultur@microchip.co 10 - Horatiu Vultur <horatiu.vultur@microchip.com>
11 11
12 description: | 12 description: |
13 The lan966x switch is a multi-port Gigabit A 13 The lan966x switch is a multi-port Gigabit AVB/TSN Ethernet Switch with
14 two integrated 10/100/1000Base-T PHYs. In ad 14 two integrated 10/100/1000Base-T PHYs. In addition to the integrated PHYs,
15 it supports up to 2RGMII/RMII, up to 3BASE-X 15 it supports up to 2RGMII/RMII, up to 3BASE-X/SERDES/2.5GBASE-X and up to
16 2 Quad-SGMII/Quad-USGMII interfaces. 16 2 Quad-SGMII/Quad-USGMII interfaces.
17 17
18 properties: 18 properties:
19 $nodename: 19 $nodename:
20 pattern: "^switch@[0-9a-f]+$" 20 pattern: "^switch@[0-9a-f]+$"
21 21
22 compatible: 22 compatible:
23 const: microchip,lan966x-switch 23 const: microchip,lan966x-switch
24 24
25 reg: 25 reg:
26 items: 26 items:
27 - description: cpu target 27 - description: cpu target
28 - description: general control block tar 28 - description: general control block target
29 29
30 reg-names: 30 reg-names:
31 items: 31 items:
32 - const: cpu 32 - const: cpu
33 - const: gcb 33 - const: gcb
34 34
35 interrupts: 35 interrupts:
36 minItems: 1 36 minItems: 1
37 items: 37 items:
38 - description: register based extraction 38 - description: register based extraction
39 - description: frame dma based extractio 39 - description: frame dma based extraction
40 - description: analyzer interrupt 40 - description: analyzer interrupt
41 - description: ptp interrupt 41 - description: ptp interrupt
42 - description: ptp external interrupt 42 - description: ptp external interrupt
43 43
44 interrupt-names: 44 interrupt-names:
45 minItems: 1 45 minItems: 1
46 items: 46 items:
47 - const: xtr 47 - const: xtr
48 - const: fdma 48 - const: fdma
49 - const: ana 49 - const: ana
50 - const: ptp 50 - const: ptp
51 - const: ptp-ext 51 - const: ptp-ext
52 52
53 resets: 53 resets:
54 items: 54 items:
55 - description: Reset controller used for 55 - description: Reset controller used for switch core reset (soft reset)
56 56
57 reset-names: 57 reset-names:
58 items: 58 items:
59 - const: switch 59 - const: switch
60 60
61 ethernet-ports: 61 ethernet-ports:
62 type: object 62 type: object
63 63
64 properties: 64 properties:
65 '#address-cells': 65 '#address-cells':
66 const: 1 66 const: 1
67 '#size-cells': 67 '#size-cells':
68 const: 0 68 const: 0
69 69
70 additionalProperties: false 70 additionalProperties: false
71 71
72 patternProperties: 72 patternProperties:
73 "^port@[0-9a-f]+$": 73 "^port@[0-9a-f]+$":
74 type: object 74 type: object
75 75
76 $ref: /schemas/net/ethernet-controller 76 $ref: /schemas/net/ethernet-controller.yaml#
77 unevaluatedProperties: false 77 unevaluatedProperties: false
78 78
79 properties: 79 properties:
80 '#address-cells': 80 '#address-cells':
81 const: 1 81 const: 1
82 '#size-cells': 82 '#size-cells':
83 const: 0 83 const: 0
84 84
85 reg: 85 reg:
86 description: 86 description:
87 Switch port number 87 Switch port number
88 88
89 phys: 89 phys:
90 description: 90 description:
91 Phandle of a Ethernet SerDes PHY 91 Phandle of a Ethernet SerDes PHY
92 92
93 phy-mode: 93 phy-mode:
94 description: 94 description:
95 This specifies the interface use 95 This specifies the interface used by the Ethernet SerDes towards
96 the PHY or SFP. 96 the PHY or SFP.
97 enum: 97 enum:
98 - gmii 98 - gmii
99 - sgmii 99 - sgmii
100 - qsgmii 100 - qsgmii
101 - 1000base-x 101 - 1000base-x
102 - 2500base-x 102 - 2500base-x
103 103
104 phy-handle: 104 phy-handle:
105 description: 105 description:
106 Phandle of a Ethernet PHY. 106 Phandle of a Ethernet PHY.
107 107
108 sfp: 108 sfp:
109 description: 109 description:
110 Phandle of an SFP. 110 Phandle of an SFP.
111 111
112 managed: true 112 managed: true
113 113
114 required: 114 required:
115 - reg 115 - reg
116 - phys 116 - phys
117 - phy-mode 117 - phy-mode
118 118
119 oneOf: 119 oneOf:
120 - required: 120 - required:
121 - phy-handle 121 - phy-handle
122 - required: 122 - required:
123 - sfp 123 - sfp
124 - managed 124 - managed
125 125
126 required: 126 required:
127 - compatible 127 - compatible
128 - reg 128 - reg
129 - reg-names 129 - reg-names
130 - interrupts 130 - interrupts
131 - interrupt-names 131 - interrupt-names
132 - resets 132 - resets
133 - reset-names 133 - reset-names
134 - ethernet-ports 134 - ethernet-ports
135 135
136 additionalProperties: false 136 additionalProperties: false
137 137
138 examples: 138 examples:
139 - | 139 - |
140 #include <dt-bindings/interrupt-controller 140 #include <dt-bindings/interrupt-controller/arm-gic.h>
141 switch: switch@e0000000 { 141 switch: switch@e0000000 {
142 compatible = "microchip,lan966x-switch"; 142 compatible = "microchip,lan966x-switch";
143 reg = <0xe0000000 0x0100000>, 143 reg = <0xe0000000 0x0100000>,
144 <0xe2000000 0x0800000>; 144 <0xe2000000 0x0800000>;
145 reg-names = "cpu", "gcb"; 145 reg-names = "cpu", "gcb";
146 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_ 146 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
147 interrupt-names = "xtr"; 147 interrupt-names = "xtr";
148 resets = <&switch_reset 0>; 148 resets = <&switch_reset 0>;
149 reset-names = "switch"; 149 reset-names = "switch";
150 ethernet-ports { 150 ethernet-ports {
151 #address-cells = <1>; 151 #address-cells = <1>;
152 #size-cells = <0>; 152 #size-cells = <0>;
153 153
154 port0: port@0 { 154 port0: port@0 {
155 reg = <0>; 155 reg = <0>;
156 phy-handle = <&phy0>; 156 phy-handle = <&phy0>;
157 phys = <&serdes 0 0>; 157 phys = <&serdes 0 0>;
158 phy-mode = "gmii"; 158 phy-mode = "gmii";
159 }; 159 };
160 160
161 port1: port@1 { 161 port1: port@1 {
162 reg = <1>; 162 reg = <1>;
163 sfp = <&sfp_eth1>; 163 sfp = <&sfp_eth1>;
164 managed = "in-band-status"; 164 managed = "in-band-status";
165 phys = <&serdes 2 4>; 165 phys = <&serdes 2 4>;
166 phy-mode = "sgmii"; 166 phy-mode = "sgmii";
167 }; 167 };
168 }; 168 };
169 }; 169 };
170 170
171 ... 171 ...
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