1 // SPDX-License-Identifier: GPL-2.0-or-later O
2 /*
3 * Device tree for D-Link DIR-890L
4 * D-Link calls this board "WRGAC36"
5 * this router has the same looks and form fac
6 *
7 * Some differences from DIR-885L include a se
8 * for USB2 and USB3, a separate VCC supply fo
9 * router/extender switch is mounted (there is
10 * PCB) so this device is a pure router. Also
11 * order.
12 *
13 * Based on the device tree for DIR-885L
14 * Copyright (C) 2016 Rafał Miłecki <zajec5@g
15 * Copyright (C) 2022 Linus Walleij
16 */
17
18 /dts-v1/;
19
20 #include "bcm47094.dtsi"
21 #include "bcm5301x-nand-cs0-bch1.dtsi"
22
23 / {
24 compatible = "dlink,dir-890l", "brcm,b
25 model = "D-Link DIR-890L";
26
27 chosen {
28 bootargs = "console=ttyS0,1152
29 };
30
31 memory@0 {
32 device_type = "memory";
33 reg = <0x00000000 0x08000000>,
34 <0x88000000 0x08000000>;
35 };
36
37 leds {
38 /*
39 * LED information is derived
40 * conveniently lists all the
41 */
42 compatible = "gpio-leds";
43
44 led-power-white {
45 label = "bcm53xx:white
46 gpios = <&chipcommon 0
47 linux,default-trigger
48 };
49
50 led-wan-white {
51 label = "bcm53xx:white
52 gpios = <&chipcommon 1
53 };
54
55 led-power-amber {
56 label = "bcm53xx:amber
57 gpios = <&chipcommon 2
58 };
59
60 led-wan-amber {
61 label = "bcm53xx:amber
62 gpios = <&chipcommon 3
63 };
64
65 led-usb3-white {
66 label = "bcm53xx:white
67 gpios = <&chipcommon 8
68 trigger-sources = <&xh
69 linux,default-trigger
70 };
71
72 led-usb2-white {
73 label = "bcm53xx:white
74 gpios = <&chipcommon 1
75 trigger-sources = <&oh
76 linux,default-trigger
77 };
78
79 led-2ghz {
80 label = "bcm53xx:white
81 gpios = <&chipcommon 1
82 };
83
84 led-5ghz {
85 label = "bcm53xx:white
86 gpios = <&chipcommon 1
87 };
88 };
89
90 gpio-keys {
91 compatible = "gpio-keys";
92
93 button-wps {
94 label = "WPS";
95 linux,code = <KEY_WPS_
96 gpios = <&chipcommon 7
97 };
98
99 /* Called "factory reset" in t
100 button-restart {
101 label = "Reset";
102 linux,code = <KEY_REST
103 gpios = <&chipcommon 1
104 };
105 };
106
107 /*
108 * The flash memory is memory mapped a
109 * 64KB blocks; total size 2MB, same t
110 * found attached to the spi_nor SPI c
111 */
112 nvram@1e1f0000 {
113 compatible = "brcm,nvram";
114 reg = <0x1e1f0000 0x00010000>;
115
116 et0macaddr: et0macaddr {
117 };
118 };
119 };
120
121 &gmac2 {
122 /*
123 * The NVRAM curiously does not contai
124 * for et2 so since that is the only e
125 * actually in use on the platform, we
126 * address for et2.
127 */
128 nvmem-cells = <&et0macaddr>;
129 nvmem-cell-names = "mac-address";
130 };
131
132 &spi_nor {
133 status = "okay";
134 };
135
136 &nandcs {
137 /* Spansion S34ML01G2, 128MB with 128K
138 partitions {
139 compatible = "fixed-partitions
140 #address-cells = <1>;
141 #size-cells = <1>;
142
143 /*
144 * This is called "nflash" in
145 * "upgrade" and "rootfs" (pro
146 * splitpart). We call it "fir
147 * assume. The CFE loader cont
148 * about TRX partitions, ignor
149 * partitions: this device use
150 */
151 firmware@0 {
152 compatible = "seama";
153 label = "firmware";
154 reg = <0x00000000 0x08
155 };
156 };
157 };
158
159 &usb2 {
160 vcc-gpios = <&chipcommon 21 GPIO_ACTIV
161 };
162
163 &usb3 {
164 vcc-gpios = <&chipcommon 18 GPIO_ACTIV
165 };
166
167 &usb3_phy {
168 status = "okay";
169 };
170
171 &srab {
172 status = "okay";
173
174 ports {
175 port@0 {
176 label = "lan1";
177 };
178
179 port@1 {
180 label = "lan2";
181 };
182
183 port@2 {
184 label = "lan3";
185 };
186
187 port@3 {
188 label = "lan4";
189 };
190
191 port@4 {
192 label = "wan";
193 };
194
195 port@5 {
196 status = "disabled";
197 };
198
199 port@7 {
200 status = "disabled";
201 };
202
203 port@8 {
204 label = "cpu";
205 phy-mode = "rgmii";
206 };
207 };
208 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.