1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Marvell 88F6281 GTW GE Board
4 *
5 * Lennert Buytenhek <buytenh@marvell.com>
6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
7 *
8 * This file contains the definitions that are common between the 6281
9 * and 6282 variants of the Marvell Kirkwood Development Board.
10 */
11
12 /dts-v1/;
13
14 #include "kirkwood.dtsi"
15 #include "kirkwood-6281.dtsi"
16
17 / {
18 model = "Marvell 88F6281 GTW GE Board";
19 compatible = "marvell,mv88f6281gtw-ge", "marvell,kirkwood-88f6281", "marvell,kirkwood";
20
21 memory {
22 device_type = "memory";
23 reg = <0x00000000 0x20000000>; /* 512 MB */
24 };
25
26 chosen {
27 bootargs = "console=ttyS0,115200n8 earlyprintk";
28 stdout-path = &uart0;
29 };
30
31 ocp@f1000000 {
32 pin-controller@10000 {
33 pmx_usb_led: pmx-usb-led {
34 marvell,pins = "mpp12";
35 marvell,function = "gpo";
36 };
37
38 pmx_leds: pmx-leds {
39 marvell,pins = "mpp20", "mpp21";
40 marvell,function = "gpio";
41 };
42
43 pmx_keys: pmx-keys {
44 marvell,pins = "mpp46", "mpp47";
45 marvell,function = "gpio";
46 };
47 };
48
49 spi@10600 {
50 status = "okay";
51
52 flash@0 {
53 #address-cells = <1>;
54 #size-cells = <1>;
55 compatible = "mxicy,mx25l12805d", "jedec,spi-nor";
56 reg = <0>;
57 spi-max-frequency = <50000000>;
58 mode = <0>;
59 };
60 };
61
62 serial@12000 {
63 status = "okay";
64 };
65
66 ehci@50000 {
67 status = "okay";
68 };
69 };
70
71 gpio-leds {
72 compatible = "gpio-leds";
73 pinctrl-0 = <&pmx_leds &pmx_usb_led>;
74 pinctrl-names = "default";
75
76 led-green-status {
77 label = "gtw:green:Status";
78 gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
79 };
80
81 led-red-status {
82 label = "gtw:red:Status";
83 gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
84 };
85
86 led-green-usb {
87 label = "gtw:green:USB";
88 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
89 };
90 };
91
92 gpio_keys {
93 compatible = "gpio-keys";
94 pinctrl-0 = <&pmx_keys>;
95 pinctrl-names = "default";
96
97 button-restart {
98 label = "SWR Button";
99 linux,code = <KEY_RESTART>;
100 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
101 };
102 button-wps {
103 label = "WPS Button";
104 linux,code = <KEY_WPS_BUTTON>;
105 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
106 };
107 };
108 };
109
110 &mdio {
111 status = "okay";
112
113 switch@0 {
114 compatible = "marvell,mv88e6085";
115 #address-cells = <1>;
116 #size-cells = <0>;
117 reg = <0>;
118
119 ports {
120 #address-cells = <1>;
121 #size-cells = <0>;
122
123 port@0 {
124 reg = <0>;
125 label = "lan1";
126 };
127
128 port@1 {
129 reg = <1>;
130 label = "lan2";
131 };
132
133 port@2 {
134 reg = <2>;
135 label = "lan3";
136 };
137
138 port@3 {
139 reg = <3>;
140 label = "lan4";
141 };
142
143 port@4 {
144 reg = <4>;
145 label = "wan";
146 };
147
148 port@5 {
149 reg = <5>;
150 phy-mode = "rgmii-id";
151 ethernet = <ð0port>;
152 fixed-link {
153 speed = <1000>;
154 full-duplex;
155 };
156 };
157 };
158 };
159 };
160
161 ð0 {
162 status = "okay";
163
164 ethernet0-port@0 {
165 speed = <1000>;
166 duplex = <1>;
167 phy-mode = "rgmii";
168 };
169 };
170
171 &pciec {
172 status = "okay";
173 };
174
175 &pcie0 {
176 status = "okay";
177 };
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