1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Device Tree file for the Linksys WRT3200ACM (Rango)
4 *
5 * Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
6 */
7
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include "armada-385-linksys.dtsi"
12
13 / {
14 model = "Linksys WRT3200ACM";
15 compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
16 "marvell,armada380";
17 };
18
19 &expander0 {
20 wan_amber@0 {
21 label = "rango:amber:wan";
22 reg = <0x0>;
23 };
24
25 wan_white@1 {
26 label = "rango:white:wan";
27 reg = <0x1>;
28 };
29
30 usb2@5 {
31 label = "rango:white:usb2";
32 reg = <0x5>;
33 };
34
35 usb3_1@6 {
36 label = "rango:white:usb3_1";
37 reg = <0x6>;
38 };
39
40 usb3_2@7 {
41 label = "rango:white:usb3_2";
42 reg = <0x7>;
43 };
44
45 wps_white@8 {
46 label = "rango:white:wps";
47 reg = <0x8>;
48 };
49
50 wps_amber@9 {
51 label = "rango:amber:wps";
52 reg = <0x9>;
53 };
54 };
55
56 &gpio_leds {
57 led-power {
58 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
59 label = "rango:white:power";
60 };
61
62 led-sata {
63 gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
64 label = "rango:white:sata";
65 };
66
67 led-wlan_2g {
68 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
69 label = "rango:white:wlan_2g";
70 };
71
72 led-wlan_5g {
73 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
74 label = "rango:white:wlan_5g";
75 };
76 };
77
78 &gpio_leds_pins {
79 marvell,pins = "mpp21", "mpp45", "mpp46", "mpp56";
80 };
81
82 &nand {
83 /* AMD/Spansion S34ML02G2 256MiB, OEM Layout */
84 partitions {
85 compatible = "fixed-partitions";
86 #address-cells = <1>;
87 #size-cells = <1>;
88
89 partition@0 {
90 label = "u-boot";
91 reg = <0x0000000 0x200000>; /* 2MiB */
92 read-only;
93 };
94
95 partition@200000 {
96 label = "u_env";
97 reg = <0x200000 0x20000>; /* 128KiB */
98 };
99
100 partition@220000 {
101 label = "s_env";
102 reg = <0x220000 0x40000>; /* 256KiB */
103 };
104
105 partition@7e0000 {
106 label = "devinfo";
107 reg = <0x7e0000 0x40000>; /* 256KiB */
108 read-only;
109 };
110
111 partition@820000 {
112 label = "sysdiag";
113 reg = <0x820000 0x1e0000>; /* 1920KiB */
114 read-only;
115 };
116
117 /* kernel1 overlaps with rootfs1 by design */
118 partition@a00000 {
119 label = "kernel1";
120 reg = <0xa00000 0x5000000>; /* 80MiB */
121 };
122
123 partition@1000000 {
124 label = "rootfs1";
125 reg = <0x1000000 0x4a00000>; /* 74MiB */
126 };
127
128 /* kernel2 overlaps with rootfs2 by design */
129 partition@5a00000 {
130 label = "kernel2";
131 reg = <0x5a00000 0x5000000>; /* 80MiB */
132 };
133
134 partition@6000000 {
135 label = "rootfs2";
136 reg = <0x6000000 0x4a00000>; /* 74MiB */
137 };
138
139 /*
140 * 86MiB, last MiB is for the BBT, not writable
141 */
142 partition@aa00000 {
143 label = "syscfg";
144 reg = <0xaa00000 0x5600000>;
145 };
146
147 /*
148 * Unused area between "s_env" and "devinfo".
149 * Moved here because otherwise the renumbered
150 * partitions would break the bootloader
151 * supplied bootargs
152 */
153 partition@180000 {
154 label = "unused_area";
155 reg = <0x260000 0x5c0000>; /* 5.75MiB */
156 };
157 };
158 };
159
160 &sdhci {
161 pinctrl-names = "default";
162 pinctrl-0 = <&sdhci_pins>;
163 no-1-8-v;
164 non-removable;
165 wp-inverted;
166 bus-width = <8>;
167 status = "okay";
168 };
169
170 &usb3_1_vbus {
171 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
172 };
173
174 &usb3_1_vbus_pins {
175 marvell,pins = "mpp44";
176 };
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