1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/qca,ar71xx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: QCA AR71XX MAC
8
9 allOf:
10 - $ref: ethernet-controller.yaml#
11
12 maintainers:
13 - Oleksij Rempel <o.rempel@pengutronix.de>
14
15 properties:
16 compatible:
17 oneOf:
18 - items:
19 - enum:
20 - qca,ar7100-eth # Atheros AR7100
21 - qca,ar7240-eth # Atheros AR7240
22 - qca,ar7241-eth # Atheros AR7241
23 - qca,ar7242-eth # Atheros AR7242
24 - qca,ar9130-eth # Atheros AR9130
25 - qca,ar9330-eth # Atheros AR9330
26 - qca,ar9340-eth # Atheros AR9340
27 - qca,qca9530-eth # Qualcomm Atheros QCA9530
28 - qca,qca9550-eth # Qualcomm Atheros QCA9550
29 - qca,qca9560-eth # Qualcomm Atheros QCA9560
30
31 reg:
32 maxItems: 1
33
34 interrupts:
35 maxItems: 1
36
37 clocks:
38 items:
39 - description: MAC main clock
40 - description: MDIO clock
41
42 clock-names:
43 items:
44 - const: eth
45 - const: mdio
46
47 resets:
48 items:
49 - description: MAC reset
50 - description: MDIO reset
51
52 reset-names:
53 items:
54 - const: mac
55 - const: mdio
56
57 mdio:
58 $ref: mdio.yaml#
59 unevaluatedProperties: false
60
61 required:
62 - compatible
63 - reg
64 - interrupts
65 - phy-mode
66 - clocks
67 - clock-names
68 - resets
69 - reset-names
70
71 unevaluatedProperties: false
72
73 examples:
74 # Lager board
75 - |
76 eth0: ethernet@19000000 {
77 compatible = "qca,ar9330-eth";
78 reg = <0x19000000 0x200>;
79 interrupts = <4>;
80 resets = <&rst 9>, <&rst 22>;
81 reset-names = "mac", "mdio";
82 clocks = <&pll 1>, <&pll 2>;
83 clock-names = "eth", "mdio";
84 phy-mode = "mii";
85 phy-handle = <&phy_port4>;
86 };
87
88 eth1: ethernet@1a000000 {
89 compatible = "qca,ar9330-eth";
90 reg = <0x1a000000 0x200>;
91 interrupts = <5>;
92 resets = <&rst 13>, <&rst 23>;
93 reset-names = "mac", "mdio";
94 clocks = <&pll 1>, <&pll 2>;
95 clock-names = "eth", "mdio";
96
97 phy-mode = "gmii";
98
99 fixed-link {
100 speed = <1000>;
101 full-duplex;
102 };
103
104 mdio {
105 #address-cells = <1>;
106 #size-cells = <0>;
107
108 switch10: switch@10 {
109 compatible = "qca,ar9331-switch";
110 reg = <0x10>;
111 resets = <&rst 8>;
112 reset-names = "switch";
113
114 interrupt-parent = <&miscintc>;
115 interrupts = <12>;
116
117 interrupt-controller;
118 #interrupt-cells = <1>;
119
120 ports {
121 #address-cells = <1>;
122 #size-cells = <0>;
123
124 switch_port0: port@0 {
125 reg = <0x0>;
126 ethernet = <ð1>;
127
128 phy-mode = "gmii";
129
130 fixed-link {
131 speed = <1000>;
132 full-duplex;
133 };
134 };
135
136 switch_port1: port@1 {
137 reg = <0x1>;
138 phy-handle = <&phy_port0>;
139 phy-mode = "internal";
140 };
141
142 switch_port2: port@2 {
143 reg = <0x2>;
144 phy-handle = <&phy_port1>;
145 phy-mode = "internal";
146 };
147
148 switch_port3: port@3 {
149 reg = <0x3>;
150 phy-handle = <&phy_port2>;
151 phy-mode = "internal";
152 };
153
154 switch_port4: port@4 {
155 reg = <0x4>;
156 phy-handle = <&phy_port3>;
157 phy-mode = "internal";
158 };
159 };
160
161 mdio {
162 #address-cells = <1>;
163 #size-cells = <0>;
164
165 interrupt-parent = <&switch10>;
166
167 phy_port0: ethernet-phy@0 {
168 reg = <0x0>;
169 interrupts = <0>;
170 };
171
172 phy_port1: ethernet-phy@1 {
173 reg = <0x1>;
174 interrupts = <0>;
175 };
176
177 phy_port2: ethernet-phy@2 {
178 reg = <0x2>;
179 interrupts = <0>;
180 };
181
182 phy_port3: ethernet-phy@3 {
183 reg = <0x3>;
184 interrupts = <0>;
185 };
186
187 phy_port4: ethernet-phy@4 {
188 reg = <0x4>;
189 interrupts = <0>;
190 };
191 };
192 };
193 };
194 };
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