1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for ESPRESSObin-Ultra board.
4 * Copyright (C) 2019 Globalscale technologies, Inc.
5 *
6 * Jason Hung <jhung@globalscaletechnologies.com>
7 */
8
9 /dts-v1/;
10
11 #include "armada-3720-espressobin.dtsi"
12
13 / {
14 model = "Globalscale Marvell ESPRESSOBin Ultra Board";
15 compatible = "globalscale,espressobin-ultra", "globalscale,espressobin",
16 "marvell,armada3720", "marvell,armada3700";
17
18 aliases {
19 /* ethernet1 is WAN port */
20 ethernet1 = &switch0port5;
21 ethernet2 = &switch0port1;
22 ethernet3 = &switch0port2;
23 ethernet4 = &switch0port3;
24 ethernet5 = &switch0port4;
25 };
26
27 /delete-node/ regulator;
28
29 reg_usb3_vbus: usb3-vbus {
30 compatible = "regulator-fixed";
31 regulator-name = "usb3-vbus";
32 regulator-min-microvolt = <5000000>;
33 regulator-max-microvolt = <5000000>;
34 enable-active-high;
35 gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>;
36 };
37
38 usb3_phy: usb3-phy {
39 compatible = "usb-nop-xceiv";
40 vcc-supply = <®_usb3_vbus>;
41 };
42
43 gpio-leds {
44 pinctrl-names = "default";
45 compatible = "gpio-leds";
46 /* No assigned functions to the LEDs by default */
47 led1 {
48 label = "ebin-ultra:blue:led1";
49 gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
50 };
51 led2 {
52 label = "ebin-ultra:green:led2";
53 gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
54 };
55 led3 {
56 label = "ebin-ultra:red:led3";
57 gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
58 };
59 led4 {
60 label = "ebin-ultra:yellow:led4";
61 gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
62 };
63 };
64 };
65
66 &sdhci0 {
67 status = "okay";
68 };
69
70 &sdhci1 {
71 /delete-property/ vqmmc-supply;
72 status = "disabled";
73 };
74
75 &spi0 {
76 flash@0 {
77 partitions {
78 compatible = "fixed-partitions";
79 #address-cells = <1>;
80 #size-cells = <1>;
81
82 partition@0 {
83 label = "firmware";
84 reg = <0x0 0x3e0000>;
85 };
86 partition@3e0000 {
87 label = "hw-info";
88 reg = <0x3e0000 0x10000>;
89 read-only;
90 };
91 partition@3f0000 {
92 label = "u-boot-env";
93 reg = <0x3f0000 0x10000>;
94 };
95 };
96 };
97 };
98
99 &i2c0 {
100 status = "okay";
101 pinctrl-names = "default";
102 pinctrl-0 = <&i2c1_pins>;
103
104 clock-frequency = <100000>;
105
106 rtc@51 {
107 compatible = "nxp,pcf8563";
108 reg = <0x51>;
109 };
110 };
111
112 &usb3 {
113 usb-phy = <&usb3_phy>;
114 };
115
116 &mdio {
117 /* Switch is @3, not @1 */
118 /delete-node/ ethernet-switch@1;
119 extphy: ethernet-phy@1 {
120 reg = <1>;
121
122 reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
123 };
124
125 switch0: ethernet-switch@3 {
126 compatible = "marvell,mv88e6085";
127 reg = <3>;
128
129 reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
130 dsa,member = <0 0>;
131
132 ethernet-ports {
133 #address-cells = <1>;
134 #size-cells = <0>;
135
136 switch0port0: ethernet-port@0 {
137 reg = <0>;
138 label = "cpu";
139 ethernet = <ð0>;
140 phy-mode = "rgmii-id";
141 fixed-link {
142 speed = <1000>;
143 full-duplex;
144 };
145 };
146
147 switch0port1: ethernet-port@1 {
148 reg = <1>;
149 label = "lan0";
150 phy-handle = <&switch0phy0>;
151 };
152
153 switch0port2: ethernet-port@2 {
154 reg = <2>;
155 label = "lan1";
156 phy-handle = <&switch0phy1>;
157 };
158
159 switch0port3: ethernet-port@3 {
160 reg = <3>;
161 label = "lan2";
162 phy-handle = <&switch0phy2>;
163 };
164
165 switch0port4: ethernet-port@4 {
166 reg = <4>;
167 label = "lan3";
168 phy-handle = <&switch0phy3>;
169 };
170
171 switch0port5: ethernet-port@5 {
172 reg = <5>;
173 label = "wan";
174 phy-handle = <&extphy>;
175 phy-mode = "sgmii";
176 };
177 };
178
179 mdio {
180 #address-cells = <1>;
181 #size-cells = <0>;
182
183 switch0phy0: ethernet-phy@11 {
184 reg = <0x11>;
185 };
186 switch0phy1: ethernet-phy@12 {
187 reg = <0x12>;
188 };
189 switch0phy2: ethernet-phy@13 {
190 reg = <0x13>;
191 };
192 switch0phy3: ethernet-phy@14 {
193 reg = <0x14>;
194 };
195 };
196 };
197 };
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