2 * Device Tree Source for Netgear WNDR4700/WNDR4720 Series
4 * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without
8 * any warranty of any kind, whether express or implied.
13 #include "apm82181.dtsi"
14 #include <dt-bindings/thermal/thermal.h>
17 model = "Netgear WNDR4700/WNDR4720 Series";
18 compatible = "netgear,wndr4700";
23 led-failsafe = &failsafe;
24 led-running = &status;
25 led-upgrade = &status;
29 linux,stdout-path = "/plb/opb/serial@ef600300";
33 cpu_thermal: cpu-thermal {
34 polling-delay-passive = <10000>; /* milliseconds */
35 polling-delay = <20000>; /* milliseconds */
37 thermal-sensors = <&temp0 1>;
41 * Once the thermal governers are a bit smarter
42 * and do hysteresis properly, we can disable
43 * the fan when the HDD and CPU has < 39 C.
45 cpu_alert0: cpu-alert0 {
46 temperature = <25000>;
51 cpu_alert1: cpu-alert1 {
52 temperature = <27000>; /* millicelsius */
53 hysteresis = <2000>; /* millicelsius */
57 cpu_alert2: cpu-alert2 {
58 temperature = <65000>; /* millicelsius */
59 hysteresis = <2000>; /* millicelsius */
63 cpu_alert3: cpu-alert3 {
64 temperature = <70000>; /* millicelsius */
65 hysteresis = <2000>; /* millicelsius */
69 cpu_alert4: cpu-alert4 {
70 temperature = <75000>; /* millicelsius */
71 hysteresis = <2000>; /* millicelsius */
75 cpu_alert5: cpu-alert5 {
76 temperature = <80000>; /* millicelsius */
77 hysteresis = <2000>; /* millicelsius */
81 cpu_alert6: cpu-alert6 {
82 temperature = <850000>; /* millicelsius */
83 hysteresis = <2000>; /* millicelsius */
88 temperature = <90000>; /* millicelsius */
89 hysteresis = <2000>; /* millicelsius */
97 cooling-device = <&fan0 THERMAL_NO_LIMIT 0>;
101 trip = <&cpu_alert1>;
102 cooling-device = <&fan0 1 76>;
106 trip = <&cpu_alert2>;
107 cooling-device = <&fan0 77 101>;
111 trip = <&cpu_alert3>;
112 cooling-device = <&fan0 102 147>;
116 trip = <&cpu_alert4>;
117 cooling-device = <&fan0 148 207>;
121 trip = <&cpu_alert5>;
122 cooling-device = <&fan0 208 231>;
126 trip = <&cpu_alert6>;
127 cooling-device =<&fan0 232 THERMAL_NO_LIMIT>;
158 /* 128 MiB Nand Flash */
160 #address-cells = <1>;
163 partition0,0@0x00000000 {
164 label = "NAND 128MiB 3,3V 8-bit";
165 reg = <0x00000000 0x08000000>;
169 partition0,1@0x00000000 {
171 reg = <0x00000000 0x00180000>;
175 partition0,2@0x00180000 {
176 label = "device-tree";
177 reg = <0x00180000 0x00020000>;
180 partition0,3@0x001a0000 {
182 reg = <0x001a0000 0x001e0000>;
184 * will also contain a fake/empty
185 * rootfs to fool Netgear's uboot
186 * rootfs integrety checks.
190 partition0,4@0x00380000 {
192 reg = <0x00380000 0x01660000>;
195 partition0,5@0x019e0000 {
197 reg = <0x019e0000 0x00080000>;
201 partition0,6@0x01a60000 {
203 reg = <0x01a60000 0x00080000>;
207 partition0,7@0x01ae0000 {
208 label = "traffic_meter";
209 reg = <0x01ae0000 0x00300000>;
213 partition0,8@0x01de0000 {
215 reg = <0x01de0000 0x001c0000>;
219 partition0,9@0x01fa0000 {
221 reg = <0x01fa0000 0x06020000>;
225 partition0,10@0x07fc0000 {
227 reg = <0x07fc0000 0x00040000>;
231 partition0,11@0x00180000 {
233 reg = <0x00180000 0x01860000>;
246 #interrupt-cells = <2>;
247 interrupt-controller;
248 interrupts-extended = <&UIC1 0x14>,
258 compatible = "microchip,tc654";
260 cooling-min-level = <0>;
261 cooling-max-level = <255>;
262 #cooling-cells = <2>; /* min followed by max */
264 gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>; /* fan status */
265 alarm-gpios = <&GPIO0 5 GPIO_ACTIVE_LOW>; /* fault */
266 interrupt-parent = <&UIC3>;
267 interrupts = <0x16 IRQ_TYPE_EDGE_FALLING>; /* fault */
271 compatible = "gmt,g781";
273 #thermal-sensor-cells = <1>;
276 * The LM90 has two sensors:
277 * temp0 -> internal to LM90
278 * temp1 -> external NTC near CPU
286 phy-handle = <&phy0>;
289 #address-cells = <1>;
291 phy0: ethernet-phy@0 {
292 device_type = "ethernet-phy";
294 qca,ar8327-initvals = <
297 0x0004 0x07a00000 /* PAD0_MODE */
298 0x000c 0x01000000 /* PAD6_MODE */
299 0x007c 0x0000007e /* PORT0_STATUS */
307 compatible = "gpio-keys-polled";
308 #address-cells = <1>;
310 #interrupt-cells = <2>;
312 poll-interval = <60>; /* 3 * 20 = 60ms */
315 label = "Reset button";
316 linux,code = <KEY_RESTART>;
317 gpios = <&GPIO0 15 GPIO_ACTIVE_HIGH>;
318 interrupt-parent = <&UIC1>;
319 interrupts = <0x14 IRQ_TYPE_EDGE_FALLING>;
323 label = "Backup HD button";
324 gpios = <&GPIO0 19 GPIO_ACTIVE_HIGH>;
325 linux,code = <BTN_0>;
326 interrupt-parent = <&UIC1>;
327 interrupts = <0x1e IRQ_TYPE_EDGE_FALLING>;
331 label = "RFKILL button";
332 gpios = <&GPIO0 20 GPIO_ACTIVE_HIGH>;
333 linux,code = <KEY_RFKILL>;
334 interrupt-parent = <&UIC1>;
335 interrupts = <0x1f IRQ_TYPE_EDGE_FALLING>;
339 label = "WPS button";
340 gpios = <&GPIO0 23 GPIO_ACTIVE_HIGH>;
341 linux,code = <KEY_WPS_BUTTON>;
342 interrupt-parent = <&UIC2>;
343 interrupts = <0x19 IRQ_TYPE_EDGE_FALLING>;
347 label = "SDCard inserted";
348 gpios = <&GPIO0 7 GPIO_ACTIVE_LOW>;
349 linux,code = <BTN_1>;
354 compatible = "gpio-leds";
355 status: power-green {
356 label = "wndr4700:green:power";
357 gpios = <&GPIO0 8 GPIO_ACTIVE_HIGH>;
360 failsafe: power-orange {
361 label = "wndr4700:orange:power";
362 gpios = <&GPIO0 9 GPIO_ACTIVE_LOW>;
363 linux,default-trigger = "panic";
367 label = "wndr4700:blue:usb";
368 gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
372 label = "wndr4700:white:logo";
373 gpios = <&GPIO0 11 GPIO_ACTIVE_HIGH>;
377 label = "wndr4700:yellow:wan";
378 gpios = <&GPIO0 3 GPIO_ACTIVE_HIGH>;
382 label = "wndr4700:green:wan";
383 gpios = <&GPIO0 12 GPIO_ACTIVE_HIGH>;
387 label = "wndr4700:green:hd";
388 gpios = <&GPIO0 14 GPIO_ACTIVE_HIGH>;
392 label = "wndr4700:red:hd";
393 gpios = <&GPIO0 17 GPIO_ACTIVE_HIGH>;
397 label = "wndr4700:blue:wlan";
398 gpios = <&GPIO0 18 GPIO_ACTIVE_HIGH>;