1 /*
2 * Device Tree file for D-Link DIR-685 Xtreme
3 */
4
5 /dts-v1/;
6
7 #include "gemini.dtsi"
8 #include <dt-bindings/input/input.h>
9
10 / {
11 model = "D-Link DIR-685 Xtreme N Stora
12 compatible = "dlink,dir-685", "cortina
13 #address-cells = <1>;
14 #size-cells = <1>;
15
16 memory@0 {
17 /* 128 MB SDRAM in 2 x Hynix H
18 device_type = "memory";
19 reg = <0x00000000 0x8000000>;
20 };
21
22 chosen {
23 bootargs = "console=ttyS0,1920
24 stdout-path = "uart0:19200n8";
25 };
26
27 gpio_keys {
28 compatible = "gpio-keys";
29
30 button-reset {
31 debounce-interval = <1
32 wakeup-source;
33 linux,code = <KEY_REST
34 label = "reset";
35 /* Collides with LPC_L
36 gpios = <&gpio0 8 GPIO
37 };
38 button-eject {
39 debounce-interval = <1
40 wakeup-source;
41 linux,code = <KEY_EJEC
42 label = "unmount";
43 /* Collides with LPC L
44 gpios = <&gpio0 13 GPI
45 };
46 };
47
48 vdisp: regulator {
49 compatible = "regulator-fixed"
50 regulator-name = "display-powe
51 regulator-min-microvolt = <360
52 regulator-max-microvolt = <360
53 /* Collides with LCD E */
54 gpio = <&gpio0 16 GPIO_ACTIVE_
55 enable-active-high;
56 };
57
58 spi {
59 compatible = "spi-gpio";
60 #address-cells = <1>;
61 #size-cells = <0>;
62
63 /* Collides with IDE pins, tha
64 sck-gpios = <&gpio1 5 GPIO_ACT
65 miso-gpios = <&gpio1 8 GPIO_AC
66 mosi-gpios = <&gpio1 7 GPIO_AC
67 cs-gpios = <&gpio0 20 GPIO_ACT
68 num-chipselects = <1>;
69
70 panel: display@0 {
71 compatible = "dlink,di
72 reg = <0>;
73 /* 50 ns min period =
74 spi-max-frequency = <2
75 vcc-supply = <&vdisp>;
76 iovcc-supply = <&vdisp
77 vci-supply = <&vdisp>;
78
79 port {
80 panel_in: endp
81 remote
82 };
83 };
84 };
85 };
86
87 leds {
88 compatible = "gpio-leds";
89 led-wps {
90 label = "dir685:blue:W
91 /* Collides with ICE *
92 gpios = <&gpio0 7 GPIO
93 default-state = "on";
94 linux,default-trigger
95 };
96 /*
97 * These two LEDs are on the s
98 * For electrical reasons, bot
99 * at the same time so only bl
100 * one time. Enabling both mak
101 * The LEDs both sit inside th
102 * label on the case says "unm
103 */
104 led-blue-hd {
105 label = "dir685:blue:H
106 /* Collides with LPC_S
107 gpios = <&gpio0 11 GPI
108 default-state = "off";
109 linux,default-trigger
110 };
111 led-orange-hd {
112 label = "dir685:orange
113 /* Collides with LPC_L
114 gpios = <&gpio0 12 GPI
115 default-state = "off";
116 linux,default-trigger
117 };
118 };
119
120 /*
121 * This is a Sunon Maglev GM0502PFV2-8
122 * sensor. It is turned on when the te
123 * and turned off when the temperature
124 * (celsius).
125 */
126 fan0: gpio-fan {
127 compatible = "gpio-fan";
128 /* Collides with IDE */
129 gpios = <&gpio1 6 GPIO_ACTIVE_
130 gpio-fan,speed-map = <0 0>, <1
131 #cooling-cells = <2>;
132 };
133
134 thermal-zones {
135 chassis-thermal {
136 /* Poll every 20 secon
137 polling-delay = <20000
138 /* Poll every 2nd seco
139 polling-delay-passive
140 /* Use the thermal se
141 thermal-sensors = <&dr
142
143 /* Tripping points fro
144 trips {
145 alert: chassis
146 /* At
147 temper
148 hyster
149 type =
150 };
151 crit: chassis-
152 /* Jus
153 temper
154 hyster
155 type =
156 };
157 };
158
159 cooling-maps {
160 map0 {
161 trip =
162 coolin
163 };
164 };
165 };
166 };
167
168 /*
169 * The touchpad input is connected to
170 * I2C bus.
171 */
172 i2c {
173 compatible = "i2c-gpio";
174 /* Collides with ICE */
175 sda-gpios = <&gpio0 5 (GPIO_AC
176 scl-gpios = <&gpio0 6 (GPIO_AC
177 #address-cells = <1>;
178 #size-cells = <0>;
179
180 touchkeys@26 {
181 compatible = "dlink,di
182 reg = <0x26>;
183 interrupt-parent = <&g
184 /* Collides with NAND
185 interrupts = <17 IRQ_T
186 };
187 };
188
189 /* This is a RealTek RTL8366RB switch
190 ethernet-switch {
191 compatible = "realtek,rtl8366r
192 /* 22 = MDIO (has input reads)
193 mdc-gpios = <&gpio0 21 GPIO_AC
194 mdio-gpios = <&gpio0 22 GPIO_A
195 reset-gpios = <&gpio0 14 GPIO_
196 realtek,disable-leds;
197
198 switch_intc: interrupt-control
199 /* GPIO 15 provides th
200 interrupt-parent = <&g
201 interrupts = <15 IRQ_T
202 interrupt-controller;
203 #address-cells = <0>;
204 #interrupt-cells = <1>
205 };
206
207 ethernet-ports {
208 #address-cells = <1>;
209 #size-cells = <0>;
210
211 ethernet-port@0 {
212 reg = <0>;
213 label = "lan0"
214 phy-handle = <
215 };
216 ethernet-port@1 {
217 reg = <1>;
218 label = "lan1"
219 phy-handle = <
220 };
221 ethernet-port@2 {
222 reg = <2>;
223 label = "lan2"
224 phy-handle = <
225 };
226 ethernet-port@3 {
227 reg = <3>;
228 label = "lan3"
229 phy-handle = <
230 };
231 ethernet-port@4 {
232 reg = <4>;
233 label = "wan";
234 phy-handle = <
235 };
236 rtl8366rb_cpu_port: et
237 reg = <5>;
238 label = "cpu";
239 ethernet = <&g
240 phy-mode = "rg
241 fixed-link {
242 speed
243 full-d
244 pause;
245 };
246 };
247
248 };
249
250 mdio {
251 compatible = "realtek,
252 #address-cells = <1>;
253 #size-cells = <0>;
254
255 phy0: ethernet-phy@0 {
256 reg = <0>;
257 interrupt-pare
258 interrupts = <
259 };
260 phy1: ethernet-phy@1 {
261 reg = <1>;
262 interrupt-pare
263 interrupts = <
264 };
265 phy2: ethernet-phy@2 {
266 reg = <2>;
267 interrupt-pare
268 interrupts = <
269 };
270 phy3: ethernet-phy@3 {
271 reg = <3>;
272 interrupt-pare
273 interrupts = <
274 };
275 phy4: ethernet-phy@4 {
276 reg = <4>;
277 interrupt-pare
278 interrupts = <
279 };
280 };
281 };
282
283 soc {
284 flash@30000000 {
285 /*
286 * Flash access collid
287 * the display panel,
288 * Select 1 (CS1). We
289 * enable these pins f
290 * then, and when disa
291 * is what the display
292 */
293 status = "okay";
294 pinctrl-names = "enabl
295 pinctrl-0 = <&pflash_d
296 pinctrl-1 = <&pflash_d
297
298 /* 32MB of flash */
299 reg = <0x30000000 0x02
300
301 partitions {
302 compatible = "
303 #address-cells
304 #size-cells =
305
306 /*
307 * This "RedBo
308 */
309 partition@0 {
310 label
311 reg =
312 read-o
313 };
314 /*
315 * This firmwa
316 * with the sq
317 * this is cal
318 */
319 partition@4000
320 label
321 reg =
322 read-o
323 };
324 /* RGDB, Resid
325 partition@1f80
326 label
327 reg =
328 read-o
329 };
330 /*
331 * This partit
332 * WLAN and LA
333 * I guess).
334 */
335 partition@1fc0
336 label
337 reg =
338 read-o
339 };
340 partition@1fe0
341 label
342 reg =
343 read-o
344 };
345 };
346 };
347
348 syscon: syscon@40000000 {
349 pinctrl {
350 /*
351 * gpio0bgrp c
352 * gpio0bgrp c
353 * gpio0cgrp c
354 * a
355 * a
356 * R
357 * gpio0egrp c
358 * gpio0fgrp c
359 * gpio0ggrp c
360 * gpio0hgrp c
361 */
362 gpio0_default_
363 mux {
364
365
366
367
368
369
370 };
371 };
372 /*
373 * gpio1bgrp c
374 * also line 6
375 *
376 */
377 gpio1_default_
378 mux {
379
380
381 };
382 };
383 /*
384 * These GPIO
385 * of the flas
386 * active use.
387 */
388 pflash_disable
389 mux {
390
391
392
393 };
394 };
395 pinctrl-gmii {
396 mux {
397
398
399 };
400 conf0
401
402
403
404
405
406
407
408
409
410
411
412
413
414 };
415 /* Set
416 conf1
417
418
419 };
420 };
421 };
422 };
423
424 sata: sata@46000000 {
425 cortina,gemini-ata-mux
426 cortina,gemini-enable-
427 status = "okay";
428 };
429
430 gpio0: gpio@4d000000 {
431 pinctrl-names = "defau
432 pinctrl-0 = <&gpio0_de
433 };
434
435 gpio1: gpio@4e000000 {
436 pinctrl-names = "defau
437 pinctrl-0 = <&gpio1_de
438 };
439
440 pci@50000000 {
441 status = "okay";
442 };
443
444 ethernet@60000000 {
445 status = "okay";
446
447 ethernet-port@0 {
448 phy-mode = "rg
449 fixed-link {
450 speed
451 full-d
452 pause;
453 };
454 };
455 ethernet-port@1 {
456 /* Not used in
457 };
458 };
459
460 ide@63000000 {
461 status = "okay";
462
463 /*
464 * This drive may have
465 * thermal zone we can
466 * chassis temperature
467 */
468 drive0: ide-port@0 {
469 reg = <0>;
470 #thermal-senso
471 };
472 };
473
474 display-controller@6a000000 {
475 status = "okay";
476
477 port {
478 display_out: e
479 remote
480 };
481 };
482 };
483
484 usb@68000000 {
485 status = "okay";
486 };
487
488 usb@69000000 {
489 status = "okay";
490 };
491 };
492 };
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