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1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Device Tree file for the Linksys WRT1900AC (Mamba).
4 *
5 * Note: this board is shipped with a new generation boot loader that
6 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
7 * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
8 * used.
9 *
10 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
11 *
12 * Based on armada-xp-axpwifiap.dts:
13 *
14 * Copyright (C) 2013 Marvell
15 *
16 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
17 */
18
19/dts-v1/;
20#include <dt-bindings/gpio/gpio.h>
21#include <dt-bindings/input/input.h>
22#include "armada-xp-mv78230.dtsi"
23
24/ {
25 model = "Linksys WRT1900AC";
26 compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
27 "marvell,armadaxp", "marvell,armada-370-xp";
28
29 chosen {
30 bootargs = "console=ttyS0,115200";
31 stdout-path = &uart0;
32 };
33
34 memory@0 {
35 device_type = "memory";
36 reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
37 };
38
39 soc {
40 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
41 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
42 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
43 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
44 MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
45
46 internal-regs {
47
48 rtc@10300 {
49 /* No crystal connected to the internal RTC */
50 status = "disabled";
51 };
52
53 /* J10: VCC, NC, RX, NC, TX, GND */
54 serial@12000 {
55 status = "okay";
56 };
57
58 sata@a0000 {
59 nr-ports = <1>;
60 status = "okay";
61 };
62
63 ethernet@70000 {
64 pinctrl-0 = <&ge0_rgmii_pins>;
65 pinctrl-names = "default";
66 status = "okay";
67 phy-mode = "rgmii-id";
68 buffer-manager = <&bm>;
69 bm,pool-long = <0>;
70 bm,pool-short = <1>;
71 fixed-link {
72 speed = <1000>;
73 full-duplex;
74 };
75 };
76
77 ethernet@74000 {
78 pinctrl-0 = <&ge1_rgmii_pins>;
79 pinctrl-names = "default";
80 status = "okay";
81 phy-mode = "rgmii-id";
82 buffer-manager = <&bm>;
83 bm,pool-long = <2>;
84 bm,pool-short = <3>;
85 fixed-link {
86 speed = <1000>;
87 full-duplex;
88 };
89 };
90
91 /* USB part of the eSATA/USB 2.0 port */
92 usb@50000 {
93 status = "okay";
94 };
95
96 i2c@11000 {
97 status = "okay";
98 clock-frequency = <100000>;
99
100 tmp421@4c {
101 compatible = "ti,tmp421";
102 reg = <0x4c>;
103 };
104
105 tlc59116@68 {
106 #address-cells = <1>;
107 #size-cells = <0>;
108 #gpio-cells = <2>;
109 compatible = "ti,tlc59116";
110 reg = <0x68>;
111
112 wan_amber@0 {
113 label = "mamba:amber:wan";
114 reg = <0x0>;
115 };
116
117 wan_white@1 {
118 label = "mamba:white:wan";
119 reg = <0x1>;
120 };
121
122 wlan_2g@2 {
123 label = "mamba:white:wlan_2g";
124 reg = <0x2>;
125 };
126
127 wlan_5g@3 {
128 label = "mamba:white:wlan_5g";
129 reg = <0x3>;
130 };
131
132 esata@4 {
133 label = "mamba:white:esata";
134 reg = <0x4>;
135 linux,default-trigger = "disk-activity";
136 };
137
138 usb2@5 {
139 label = "mamba:white:usb2";
140 reg = <0x5>;
141 };
142
143 usb3_1@6 {
144 label = "mamba:white:usb3_1";
145 reg = <0x6>;
146 };
147
148 usb3_2@7 {
149 label = "mamba:white:usb3_2";
150 reg = <0x7>;
151 };
152
153 wps_white@8 {
154 label = "mamba:white:wps";
155 reg = <0x8>;
156 };
157
158 wps_amber@9 {
159 label = "mamba:amber:wps";
160 reg = <0x9>;
161 };
162 };
163 };
164
165 bm@c8000 {
166 status = "okay";
167 };
168 };
169
170 bm-bppi {
171 status = "okay";
172 };
173 };
174
175 gpio_keys {
176 compatible = "gpio-keys";
177 #address-cells = <1>;
178 #size-cells = <0>;
179 pinctrl-0 = <&keys_pin>;
180 pinctrl-names = "default";
181
182 wps {
183 label = "WPS";
184 linux,code = <KEY_WPS_BUTTON>;
185 gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
186 };
187
188 reset {
189 label = "Factory Reset Button";
190 linux,code = <KEY_RESTART>;
191 gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
192 };
193 };
194
195 gpio-leds {
196 compatible = "gpio-leds";
197 pinctrl-0 = <&power_led_pin>;
198 pinctrl-names = "default";
199
200 power {
201 label = "mamba:white:power";
202 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
203 default-state = "on";
204 };
205 };
206
207 pwm_fan {
208 /* SUNON HA4010V4-0000-C99 */
209
210 compatible = "pwm-fan";
211 pwms = <&gpio0 24 4000>;
212 };
213};
214
215&pciec {
216 status = "okay";
217
218 /* Etron EJ168 USB 3.0 controller */
219 pcie@1,0 {
220 /* Port 0, Lane 0 */
221 status = "okay";
222 };
223
224 /* First mini-PCIe port */
225 pcie@2,0 {
226 /* Port 0, Lane 1 */
227 status = "okay";
228 };
229
230 /* Second mini-PCIe port */
231 pcie@3,0 {
232 /* Port 0, Lane 3 */
233 status = "okay";
234 };
235};
236
237&pinctrl {
238
239 keys_pin: keys-pin {
240 marvell,pins = "mpp32", "mpp33";
241 marvell,function = "gpio";
242 };
243
244 power_led_pin: power-led-pin {
245 marvell,pins = "mpp40";
246 marvell,function = "gpio";
247 };
248
249 gpio_fan_pin: gpio-fan-pin {
250 marvell,pins = "mpp24";
251 marvell,function = "gpio";
252 };
253};
254
255&spi0 {
256 status = "okay";
257
258 spi-flash@0 {
259 #address-cells = <1>;
260 #size-cells = <1>;
261 compatible = "everspin,mr25h256";
262 reg = <0>; /* Chip select 0 */
263 spi-max-frequency = <40000000>;
264 };
265};
266
267&mdio {
268 status = "okay";
269
270 switch@0 {
271 compatible = "marvell,mv88e6085";
272 #address-cells = <1>;
273 #size-cells = <0>;
274 reg = <0>;
275
276 ports {
277 #address-cells = <1>;
278 #size-cells = <0>;
279
280 port@0 {
281 reg = <0>;
282 label = "lan4";
283 };
284
285 port@1 {
286 reg = <1>;
287 label = "lan3";
288 };
289
290 port@2 {
291 reg = <2>;
292 label = "lan2";
293 };
294
295 port@3 {
296 reg = <3>;
297 label = "lan1";
298 };
299
300 port@4 {
301 reg = <4>;
302 label = "internet";
303 };
304
305 port@5 {
306 reg = <5>;
307 label = "cpu";
308 ethernet = <ð0>;
309 fixed-link {
310 speed = <1000>;
311 full-duplex;
312 };
313 };
314 };
315 };
316};
317
318&nand_controller {
319 status = "okay";
320
321 nand@0 {
322 reg = <0>;
323 label = "pxa3xx_nand-0";
324 nand-rb = <0>;
325 marvell,nand-keep-config;
326 nand-on-flash-bbt;
327 nand-ecc-strength = <4>;
328 nand-ecc-step-size = <512>;
329
330 partitions {
331 compatible = "fixed-partitions";
332 #address-cells = <1>;
333 #size-cells = <1>;
334
335 partition@0 {
336 label = "u-boot";
337 reg = <0x0000000 0x100000>; /* 1MB */
338 read-only;
339 };
340
341 partition@100000 {
342 label = "u_env";
343 reg = <0x100000 0x40000>; /* 256KB */
344 };
345
346 partition@140000 {
347 label = "s_env";
348 reg = <0x140000 0x40000>; /* 256KB */
349 };
350
351 partition@900000 {
352 label = "devinfo";
353 reg = <0x900000 0x100000>; /* 1MB */
354 read-only;
355 };
356
357 /* kernel1 overlaps with rootfs1 by design */
358 partition@a00000 {
359 label = "kernel1";
360 reg = <0xa00000 0x2800000>; /* 40MB */
361 };
362
363 partition@d00000 {
364 label = "rootfs1";
365 reg = <0xd00000 0x2500000>; /* 37MB */
366 };
367
368 /* kernel2 overlaps with rootfs2 by design */
369 partition@3200000 {
370 label = "kernel2";
371 reg = <0x3200000 0x2800000>; /* 40MB */
372 };
373
374 partition@3500000 {
375 label = "rootfs2";
376 reg = <0x3500000 0x2500000>; /* 37MB */
377 };
378
379 /*
380 * 38MB, last MB is for the BBT, not writable
381 */
382 partition@5a00000 {
383 label = "syscfg";
384 reg = <0x5a00000 0x2600000>;
385 };
386
387 /*
388 * Unused area between "s_env" and "devinfo".
389 * Moved here because otherwise the renumbered
390 * partitions would break the bootloader
391 * supplied bootargs
392 */
393 partition@180000 {
394 label = "unused_area";
395 reg = <0x180000 0x780000>; /* 7.5MB */
396 };
397 };
398 };
399};
1/*
2 * Device Tree file for the Linksys WRT1900AC (Mamba).
3 *
4 * Note: this board is shipped with a new generation boot loader that
5 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
6 * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
7 * used.
8 *
9 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
10 *
11 * Based on armada-xp-axpwifiap.dts:
12 *
13 * Copyright (C) 2013 Marvell
14 *
15 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
16 *
17 * This file is dual-licensed: you can use it either under the terms
18 * of the GPL or the X11 license, at your option. Note that this dual
19 * licensing only applies to this file, and not this project as a
20 * whole.
21 *
22 * a) This file is licensed under the terms of the GNU General Public
23 * License version 2. This program is licensed "as is" without
24 * any warranty of any kind, whether express or implied.
25 *
26 * Or, alternatively,
27 *
28 * b) Permission is hereby granted, free of charge, to any person
29 * obtaining a copy of this software and associated documentation
30 * files (the "Software"), to deal in the Software without
31 * restriction, including without limitation the rights to use,
32 * copy, modify, merge, publish, distribute, sublicense, and/or
33 * sell copies of the Software, and to permit persons to whom the
34 * Software is furnished to do so, subject to the following
35 * conditions:
36 *
37 * The above copyright notice and this permission notice shall be
38 * included in all copies or substantial portions of the Software.
39 *
40 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 * OTHER DEALINGS IN THE SOFTWARE.
48 */
49
50/dts-v1/;
51#include <dt-bindings/gpio/gpio.h>
52#include <dt-bindings/input/input.h>
53#include "armada-xp-mv78230.dtsi"
54
55/ {
56 model = "Linksys WRT1900AC";
57 compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
58 "marvell,armadaxp", "marvell,armada-370-xp";
59
60 chosen {
61 bootargs = "console=ttyS0,115200";
62 stdout-path = &uart0;
63 };
64
65 memory {
66 device_type = "memory";
67 reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
68 };
69
70 soc {
71 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
72 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
73 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
74 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
75
76 pcie-controller {
77 status = "okay";
78
79 /* Etron EJ168 USB 3.0 controller */
80 pcie@1,0 {
81 /* Port 0, Lane 0 */
82 status = "okay";
83 };
84
85 /* First mini-PCIe port */
86 pcie@2,0 {
87 /* Port 0, Lane 1 */
88 status = "okay";
89 };
90
91 /* Second mini-PCIe port */
92 pcie@3,0 {
93 /* Port 0, Lane 3 */
94 status = "okay";
95 };
96 };
97
98 internal-regs {
99
100 rtc@10300 {
101 /* No crystal connected to the internal RTC */
102 status = "disabled";
103 };
104
105 /* J10: VCC, NC, RX, NC, TX, GND */
106 serial@12000 {
107 status = "okay";
108 };
109
110 sata@a0000 {
111 nr-ports = <1>;
112 status = "okay";
113 };
114
115 ethernet@70000 {
116 pinctrl-0 = <&ge0_rgmii_pins>;
117 pinctrl-names = "default";
118 status = "okay";
119 phy-mode = "rgmii-id";
120 fixed-link {
121 speed = <1000>;
122 full-duplex;
123 };
124 };
125
126 ethernet@74000 {
127 pinctrl-0 = <&ge1_rgmii_pins>;
128 pinctrl-names = "default";
129 status = "okay";
130 phy-mode = "rgmii-id";
131 fixed-link {
132 speed = <1000>;
133 full-duplex;
134 };
135 };
136
137 /* USB part of the eSATA/USB 2.0 port */
138 usb@50000 {
139 status = "okay";
140 };
141
142 i2c@11000 {
143 status = "okay";
144 clock-frequency = <100000>;
145
146 tmp421@4c {
147 compatible = "ti,tmp421";
148 reg = <0x4c>;
149 };
150
151 tlc59116@68 {
152 #address-cells = <1>;
153 #size-cells = <0>;
154 #gpio-cells = <2>;
155 compatible = "ti,tlc59116";
156 reg = <0x68>;
157
158 wan_amber@0 {
159 label = "mamba:amber:wan";
160 reg = <0x0>;
161 };
162
163 wan_white@1 {
164 label = "mamba:white:wan";
165 reg = <0x1>;
166 };
167
168 wlan_2g@2 {
169 label = "mamba:white:wlan_2g";
170 reg = <0x2>;
171 };
172
173 wlan_5g@3 {
174 label = "mamba:white:wlan_5g";
175 reg = <0x3>;
176 };
177
178 esata@4 {
179 label = "mamba:white:esata";
180 reg = <0x4>;
181 };
182
183 usb2@5 {
184 label = "mamba:white:usb2";
185 reg = <0x5>;
186 };
187
188 usb3_1@6 {
189 label = "mamba:white:usb3_1";
190 reg = <0x6>;
191 };
192
193 usb3_2@7 {
194 label = "mamba:white:usb3_2";
195 reg = <0x7>;
196 };
197
198 wps_white@8 {
199 label = "mamba:white:wps";
200 reg = <0x8>;
201 };
202
203 wps_amber@9 {
204 label = "mamba:amber:wps";
205 reg = <0x9>;
206 };
207 };
208 };
209
210 nand@d0000 {
211 status = "okay";
212 num-cs = <1>;
213 marvell,nand-keep-config;
214 marvell,nand-enable-arbiter;
215 nand-on-flash-bbt;
216 nand-ecc-strength = <4>;
217 nand-ecc-step-size = <512>;
218
219 partition@0 {
220 label = "u-boot";
221 reg = <0x0000000 0x100000>; /* 1MB */
222 read-only;
223 };
224
225 partition@100000 {
226 label = "u_env";
227 reg = <0x100000 0x40000>; /* 256KB */
228 };
229
230 partition@140000 {
231 label = "s_env";
232 reg = <0x140000 0x40000>; /* 256KB */
233 };
234
235 partition@900000 {
236 label = "devinfo";
237 reg = <0x900000 0x100000>; /* 1MB */
238 read-only;
239 };
240
241 /* kernel1 overlaps with rootfs1 by design */
242 partition@a00000 {
243 label = "kernel1";
244 reg = <0xa00000 0x2800000>; /* 40MB */
245 };
246
247 partition@d00000 {
248 label = "rootfs1";
249 reg = <0xd00000 0x2500000>; /* 37MB */
250 };
251
252 /* kernel2 overlaps with rootfs2 by design */
253 partition@3200000 {
254 label = "kernel2";
255 reg = <0x3200000 0x2800000>; /* 40MB */
256 };
257
258 partition@3500000 {
259 label = "rootfs2";
260 reg = <0x3500000 0x2500000>; /* 37MB */
261 };
262
263 /*
264 * 38MB, last MB is for the BBT, not writable
265 */
266 partition@5a00000 {
267 label = "syscfg";
268 reg = <0x5a00000 0x2600000>;
269 };
270
271 /*
272 * Unused area between "s_env" and "devinfo".
273 * Moved here because otherwise the renumbered
274 * partitions would break the bootloader
275 * supplied bootargs
276 */
277 partition@180000 {
278 label = "unused_area";
279 reg = <0x180000 0x780000>; /* 7.5MB */
280 };
281 };
282
283 spi0: spi@10600 {
284 status = "okay";
285
286 spi-flash@0 {
287 #address-cells = <1>;
288 #size-cells = <1>;
289 compatible = "everspin,mr25h256";
290 reg = <0>; /* Chip select 0 */
291 spi-max-frequency = <40000000>;
292 };
293 };
294 };
295 };
296
297 gpio_keys {
298 compatible = "gpio-keys";
299 #address-cells = <1>;
300 #size-cells = <0>;
301 pinctrl-0 = <&keys_pin>;
302 pinctrl-names = "default";
303
304 button@1 {
305 label = "WPS";
306 linux,code = <KEY_WPS_BUTTON>;
307 gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
308 };
309
310 button@2 {
311 label = "Factory Reset Button";
312 linux,code = <KEY_RESTART>;
313 gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
314 };
315 };
316
317 gpio-leds {
318 compatible = "gpio-leds";
319 pinctrl-0 = <&power_led_pin>;
320 pinctrl-names = "default";
321
322 power {
323 label = "mamba:white:power";
324 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
325 default-state = "on";
326 };
327 };
328
329 gpio_fan {
330 /* SUNON HA4010V4-0000-C99 */
331 compatible = "gpio-fan";
332 gpios = <&gpio0 24 0>;
333
334 gpio-fan,speed-map = <0 0
335 4500 1>;
336 };
337
338 dsa@0 {
339 compatible = "marvell,dsa";
340 #address-cells = <2>;
341 #size-cells = <0>;
342
343 dsa,ethernet = <ð0>;
344 dsa,mii-bus = <&mdio>;
345
346 switch@0 {
347 #address-cells = <1>;
348 #size-cells = <0>;
349 reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */
350
351 port@0 {
352 reg = <0>;
353 label = "lan4";
354 };
355
356 port@1 {
357 reg = <1>;
358 label = "lan3";
359 };
360
361 port@2 {
362 reg = <2>;
363 label = "lan2";
364 };
365
366 port@3 {
367 reg = <3>;
368 label = "lan1";
369 };
370
371 port@4 {
372 reg = <4>;
373 label = "internet";
374 };
375
376 port@5 {
377 reg = <5>;
378 label = "cpu";
379 };
380 };
381 };
382};
383
384&pinctrl {
385
386 keys_pin: keys-pin {
387 marvell,pins = "mpp32", "mpp33";
388 marvell,function = "gpio";
389 };
390
391 power_led_pin: power-led-pin {
392 marvell,pins = "mpp40";
393 marvell,function = "gpio";
394 };
395
396 gpio_fan_pin: gpio-fan-pin {
397 marvell,pins = "mpp24";
398 marvell,function = "gpio";
399 };
400};