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git01.mediatek.com / filogic / uboot / a44701750cb3789c63d35de64e91b876587bb8eb / . / arch / x86 / dts / chromebook_link.dts
blob: b93234046e0c60bc20c76ed8d99eba68d420c530 [file] [log] [blame]
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]1/dts-v1/;
2
Simon Glass7be7f3e2016-03-11 22:07:12 -0700[diff] [blame]3#include <dt-bindings/gpio/x86-gpio.h>
4
Bin Mengaea05d82014-12-24 13:06:39 +0800[diff] [blame]5/include/ "skeleton.dtsi"
Simon Glass3356cad2015-11-11 10:05:43 -0700[diff] [blame]6/include/ "keyboard.dtsi"
Bin Meng82db36c2014-12-24 13:06:38 +0800[diff] [blame]7/include/ "serial.dtsi"
Bin Meng770fd332015-07-15 16:23:39 +0800[diff] [blame]8/include/ "rtc.dtsi"
Bin Meng38de0202015-11-13 00:11:22 -0800[diff] [blame]9/include/ "tsc_timer.dtsi"
Bin Menga4470172016-10-09 04:14:18 -0700[diff] [blame^]10/include/ "coreboot_fb.dtsi"
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]11
12/ {
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]13 model = "Google Link";
14 compatible = "google,link", "intel,celeron-ivybridge";
15
Simon Glass7f9f6a92015-01-19 22:16:13 -0700[diff] [blame]16 aliases {
Bin Meng4f8d4e92016-01-27 00:56:34 -0800[diff] [blame]17 spi0 = &spi;
Simon Glass74a9e6a2016-01-17 16:11:55 -0700[diff] [blame]18 usb0 = &usb_0;
19 usb1 = &usb_1;
Simon Glass7f9f6a92015-01-19 22:16:13 -0700[diff] [blame]20 };
21
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]22 config {
23 silent_console = <0>;
24 };
25
Simon Glassb4974c42016-01-17 16:11:23 -0700[diff] [blame]26 cpus {
27 #address-cells = <1>;
28 #size-cells = <0>;
29
30 cpu@0 {
31 device_type = "cpu";
32 compatible = "intel,core-gen3";
33 reg = <0>;
34 intel,apic-id = <0>;
35 };
36
37 cpu@1 {
38 device_type = "cpu";
39 compatible = "intel,core-gen3";
40 reg = <1>;
41 intel,apic-id = <1>;
42 };
43
44 cpu@2 {
45 device_type = "cpu";
46 compatible = "intel,core-gen3";
47 reg = <2>;
48 intel,apic-id = <2>;
49 };
50
51 cpu@3 {
52 device_type = "cpu";
53 compatible = "intel,core-gen3";
54 reg = <3>;
55 intel,apic-id = <3>;
56 };
57
58 };
59
Bin Mengaea05d82014-12-24 13:06:39 +0800[diff] [blame]60 chosen {
61 stdout-path = "/serial";
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]62 };
63
Simon Glass3356cad2015-11-11 10:05:43 -0700[diff] [blame]64 keyboard {
65 intel,duplicate-por;
66 };
67
Simon Glass7be7f3e2016-03-11 22:07:12 -0700[diff] [blame]68 pch_pinctrl {
69 compatible = "intel,x86-pinctrl";
70 u-boot,dm-pre-reloc;
71 reg = <0 0>;
72
73 gpio_a0 {
74 gpio-offset = <0 0>;
75 mode-gpio;
76 direction = <PIN_INPUT>;
77 };
78
79 gpio_a1 {
80 gpio-offset = <0>;
81 mode-gpio;
82 direction = <PIN_OUTPUT>;
83 output-value = <1>;
84 };
85
86 gpio_a3 {
87 gpio-offset = <0 3>;
88 mode-gpio;
89 direction = <PIN_INPUT>;
90 };
91
92 gpio_a5 {
93 gpio-offset = <0 5>;
94 mode-gpio;
95 direction = <PIN_INPUT>;
96 };
97
98 gpio_a6 {
99 gpio-offset = <0 6>;
100 mode-gpio;
101 direction = <PIN_OUTPUT>;
102 output-value = <1>;
103 };
104
105 gpio_a7 {
106 gpio-offset = <0 7>;
107 mode-gpio;
108 direction = <PIN_INPUT>;
109 invert;
110 };
111
112 gpio_a8 {
113 gpio-offset = <0 8>;
114 mode-gpio;
115 direction = <PIN_INPUT>;
116 invert;
117 };
118
119 gpio_a9 {
120 gpio-offset = <0 9>;
121 mode-gpio;
122 direction = <PIN_INPUT>;
123 };
124
125 gpio_a10 {
126 u-boot,dm-pre-reloc;
127 gpio-offset = <0 10>;
128 mode-gpio;
129 direction = <PIN_INPUT>;
130 };
131
132 gpio_a11 {
133 gpio-offset = <0 11>;
134 mode-gpio;
135 direction = <PIN_INPUT>;
136 };
137
138 gpio_a12 {
139 gpio-offset = <0 12>;
140 mode-gpio;
141 direction = <PIN_INPUT>;
142 invert;
143 };
144
145 gpio_a14 {
146 gpio-offset = <0 14>;
147 mode-gpio;
148 direction = <PIN_INPUT>;
149 invert;
150 };
151
152 gpio_a15 {
153 gpio-offset = <0 15>;
154 mode-gpio;
155 direction = <PIN_INPUT>;
156 invert;
157 };
158
159 gpio_a21 {
160 gpio-offset = <0 21>;
161 mode-gpio;
162 direction = <PIN_INPUT>;
163 };
164
165 gpio_a24 {
166 gpio-offset = <0 24>;
167 mode-gpio;
168 output-value = <0>;
169 direction = <PIN_OUTPUT>;
170 };
171
172 gpio_a28 {
173 gpio-offset = <0 28>;
174 mode-gpio;
175 direction = <PIN_INPUT>;
176 };
177
178 gpio_b4 {
179 gpio-offset = <0x30 4>;
180 mode-gpio;
181 direction = <PIN_OUTPUT>;
182 output-value = <1>;
183 };
184
185 gpio_b9 {
186 u-boot,dm-pre-reloc;
187 gpio-offset = <0x30 9>;
188 mode-gpio;
189 direction = <PIN_INPUT>;
190 };
191
192 gpio_b10 {
193 u-boot,dm-pre-reloc;
194 gpio-offset = <0x30 10>;
195 mode-gpio;
196 direction = <PIN_INPUT>;
197 };
198
199 gpio_b11 {
200 u-boot,dm-pre-reloc;
201 gpio-offset = <0x30 11>;
202 mode-gpio;
203 direction = <PIN_INPUT>;
204 };
205
206 gpio_b25 {
207 gpio-offset = <0x30 25>;
208 mode-gpio;
209 direction = <PIN_INPUT>;
210 };
211
212 gpio_b28 {
213 gpio-offset = <0x30 28>;
214 mode-gpio;
215 direction = <PIN_OUTPUT>;
216 output-value = <1>;
217 };
218
219 };
220
Simon Glasseec39ba2014-11-14 18:18:36 -0700[diff] [blame]221 pci {
Simon Glass582075c2016-01-17 16:11:41 -0700[diff] [blame]222 compatible = "pci-x86";
Simon Glass3da658a2015-03-05 12:25:32 -0700[diff] [blame]223 #address-cells = <3>;
224 #size-cells = <2>;
225 u-boot,dm-pre-reloc;
226 ranges = <0x02000000 0x0 0xe0000000 0xe0000000 0 0x10000000
227 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
228 0x01000000 0x0 0x1000 0x1000 0 0xefff>;
Simon Glass061e9ea2016-01-17 16:11:15 -0700[diff] [blame]229
230 northbridge@0,0 {
231 reg = <0x00000000 0 0 0 0>;
232 compatible = "intel,bd82x6x-northbridge";
Simon Glassed5652c2016-03-06 19:28:12 -0700[diff] [blame]233 board-id-gpios = <&gpio_b 9 0>, <&gpio_b 10 0>,
234 <&gpio_b 11 0>, <&gpio_a 10 0>;
Simon Glass061e9ea2016-01-17 16:11:15 -0700[diff] [blame]235 u-boot,dm-pre-reloc;
Simon Glassd7729f82016-03-06 19:28:11 -0700[diff] [blame]236 spd {
Simon Glassd7729f82016-03-06 19:28:11 -0700[diff] [blame]237 #address-cells = <1>;
238 #size-cells = <0>;
239 elpida_4Gb_1600_x16 {
240 reg = <0>;
241 data = [92 10 0b 03 04 19 02 02
242 03 52 01 08 0a 00 fe 00
243 69 78 69 3c 69 11 18 81
244 20 08 3c 3c 01 40 83 81
245 00 00 00 00 00 00 00 00
246 00 00 00 00 00 00 00 00
247 00 00 00 00 00 00 00 00
248 00 00 00 00 0f 11 42 00
249 00 00 00 00 00 00 00 00
250 00 00 00 00 00 00 00 00
251 00 00 00 00 00 00 00 00
252 00 00 00 00 00 00 00 00
253 00 00 00 00 00 00 00 00
254 00 00 00 00 00 00 00 00
255 00 00 00 00 00 02 fe 00
256 11 52 00 00 00 07 7f 37
257 45 42 4a 32 30 55 47 36
258 45 42 55 30 2d 47 4e 2d
259 46 20 30 20 02 fe 00 00
260 00 00 00 00 00 00 00 00
261 00 00 00 00 00 00 00 00
262 00 00 00 00 00 00 00 00
263 00 00 00 00 00 00 00 00
264 00 00 00 00 00 00 00 00
265 00 00 00 00 00 00 00 00
266 00 00 00 00 00 00 00 00
267 00 00 00 00 00 00 00 00
268 00 00 00 00 00 00 00 00
269 00 00 00 00 00 00 00 00
270 00 00 00 00 00 00 00 00
271 00 00 00 00 00 00 00 00
272 00 00 00 00 00 00 00 00];
273 };
274 samsung_4Gb_1600_1.35v_x16 {
275 reg = <1>;
276 data = [92 11 0b 03 04 19 02 02
277 03 11 01 08 0a 00 fe 00
278 69 78 69 3c 69 11 18 81
279 f0 0a 3c 3c 01 40 83 01
280 00 80 00 00 00 00 00 00
281 00 00 00 00 00 00 00 00
282 00 00 00 00 00 00 00 00
283 00 00 00 00 0f 11 02 00
284 00 00 00 00 00 00 00 00
285 00 00 00 00 00 00 00 00
286 00 00 00 00 00 00 00 00
287 00 00 00 00 00 00 00 00
288 00 00 00 00 00 00 00 00
289 00 00 00 00 00 00 00 00
290 00 00 00 00 00 80 ce 01
291 00 00 00 00 00 00 6a 04
292 4d 34 37 31 42 35 36 37
293 34 42 48 30 2d 59 4b 30
294 20 20 00 00 80 ce 00 00
295 00 00 00 00 00 00 00 00
296 00 00 00 00 00 00 00 00
297 00 00 00 00 00 00 00 00
298 00 00 00 00 00 00 00 00
299 00 00 00 00 00 00 00 00
300 00 00 00 00 00 00 00 00
301 00 00 00 00 00 00 00 00
302 00 00 00 00 00 00 00 00
303 00 00 00 00 00 00 00 00
304 00 00 00 00 00 00 00 00
305 00 00 00 00 00 00 00 00
306 00 00 00 00 00 00 00 00
307 00 00 00 00 00 00 00 00];
308 };
309 micron_4Gb_1600_1.35v_x16 {
310 reg = <2>;
311 data = [92 11 0b 03 04 19 02 02
312 03 11 01 08 0a 00 fe 00
313 69 78 69 3c 69 11 18 81
314 20 08 3c 3c 01 40 83 05
315 00 00 00 00 00 00 00 00
316 00 00 00 00 00 00 00 00
317 00 00 00 00 00 00 00 00
318 00 00 00 00 0f 01 02 00
319 00 00 00 00 00 00 00 00
320 00 00 00 00 00 00 00 00
321 00 00 00 00 00 00 00 00
322 00 00 00 00 00 00 00 00
323 00 00 00 00 00 00 00 00
324 00 00 00 00 00 00 00 00
325 00 00 00 00 00 80 2c 00
326 00 00 00 00 00 00 ad 75
327 34 4b 54 46 32 35 36 36
328 34 48 5a 2d 31 47 36 45
329 31 20 45 31 80 2c 00 00
330 00 00 00 00 00 00 00 00
331 00 00 00 00 00 00 00 00
332 00 00 00 00 00 00 00 00
333 ff ff ff ff ff ff ff ff
334 ff ff ff ff ff ff ff ff
335 ff ff ff ff ff ff ff ff
336 ff ff ff ff ff ff ff ff
337 ff ff ff ff ff ff ff ff
338 ff ff ff ff ff ff ff ff
339 ff ff ff ff ff ff ff ff
340 ff ff ff ff ff ff ff ff
341 ff ff ff ff ff ff ff ff
342 ff ff ff ff ff ff ff ff];
343 };
344 };
Simon Glass061e9ea2016-01-17 16:11:15 -0700[diff] [blame]345 };
346
Simon Glassa75abeb2016-01-17 16:11:59 -0700[diff] [blame]347 gma@2,0 {
348 reg = <0x00001000 0 0 0 0>;
Simon Glass85ff0b12014-11-14 20:56:37 -0700[diff] [blame]349 compatible = "intel,gma";
350 intel,dp_hotplug = <0 0 0x06>;
351 intel,panel-port-select = <1>;
352 intel,panel-power-cycle-delay = <6>;
353 intel,panel-power-up-delay = <2000>;
354 intel,panel-power-down-delay = <500>;
355 intel,panel-power-backlight-on-delay = <2000>;
356 intel,panel-power-backlight-off-delay = <2000>;
357 intel,cpu-backlight = <0x00000200>;
358 intel,pch-backlight = <0x04000000>;
359 };
360
Simon Glass37a91ff2016-01-17 16:11:50 -0700[diff] [blame]361 me@16,0 {
362 reg = <0x0000b000 0 0 0 0>;
363 compatible = "intel,me";
364 u-boot,dm-pre-reloc;
365 };
366
Simon Glass74a9e6a2016-01-17 16:11:55 -0700[diff] [blame]367 usb_1: usb@1a,0 {
368 reg = <0x0000d000 0 0 0 0>;
369 compatible = "ehci-pci";
370 };
371
372 usb_0: usb@1d,0 {
373 reg = <0x0000e800 0 0 0 0>;
374 compatible = "ehci-pci";
375 };
376
Simon Glass32761632016-01-18 20:19:21 -0700[diff] [blame]377 pch@1f,0 {
Simon Glasse0e7b362015-03-05 12:25:33 -0700[diff] [blame]378 reg = <0x0000f800 0 0 0 0>;
Simon Glass32761632016-01-18 20:19:21 -0700[diff] [blame]379 compatible = "intel,bd82x6x", "intel,pch9";
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]380 u-boot,dm-pre-reloc;
Simon Glasse4e56272014-10-10 07:30:13 -0600[diff] [blame]381 #address-cells = <1>;
382 #size-cells = <1>;
Simon Glassc1fd69e2014-11-14 18:18:37 -0700[diff] [blame]383 intel,pirq-routing = <0x8b 0x8a 0x8b 0x8b
384 0x80 0x80 0x80 0x80>;
385 intel,gpi-routing = <0 0 0 0 0 0 0 2
386 1 0 0 0 0 0 0 0>;
387 /* Enable EC SMI source */
388 intel,alt-gp-smi-enable = <0x0100>;
Simon Glass32761632016-01-18 20:19:21 -0700[diff] [blame]389
Bin Meng4f8d4e92016-01-27 00:56:34 -0800[diff] [blame]390 spi: spi {
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]391 #address-cells = <1>;
392 #size-cells = <0>;
Bin Mengd9406672016-02-01 01:40:37 -0800[diff] [blame]393 compatible = "intel,ich9-spi";
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]394 spi-flash@0 {
395 #size-cells = <1>;
396 #address-cells = <1>;
397 reg = <0>;
398 compatible = "winbond,w25q64",
399 "spi-flash";
400 memory-map = <0xff800000 0x00800000>;
401 rw-mrc-cache {
402 label = "rw-mrc-cache";
403 reg = <0x003e0000 0x00010000>;
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]404 };
405 };
406 };
Simon Glasseec39ba2014-11-14 18:18:36 -0700[diff] [blame]407
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]408 gpio_a: gpioa {
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]409 compatible = "intel,ich6-gpio";
410 u-boot,dm-pre-reloc;
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]411 #gpio-cells = <2>;
412 gpio-controller;
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]413 reg = <0 0x10>;
414 bank-name = "A";
415 };
416
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]417 gpio_b: gpiob {
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]418 compatible = "intel,ich6-gpio";
419 u-boot,dm-pre-reloc;
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]420 #gpio-cells = <2>;
421 gpio-controller;
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]422 reg = <0x30 0x10>;
423 bank-name = "B";
424 };
425
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]426 gpio_c: gpioc {
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]427 compatible = "intel,ich6-gpio";
428 u-boot,dm-pre-reloc;
Simon Glass8a307ee2016-03-06 19:28:10 -0700[diff] [blame]429 #gpio-cells = <2>;
430 gpio-controller;
Bin Meng6e916cc2016-02-01 01:40:47 -0800[diff] [blame]431 reg = <0x40 0x10>;
432 bank-name = "C";
433 };
434
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]435 lpc {
436 compatible = "intel,bd82x6x-lpc";
Simon Glasseec39ba2014-11-14 18:18:36 -0700[diff] [blame]437 #address-cells = <1>;
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]438 #size-cells = <0>;
Simon Glass044f1a02016-01-17 16:11:10 -0700[diff] [blame]439 u-boot,dm-pre-reloc;
Simon Glass62b37172016-01-17 16:11:11 -0700[diff] [blame]440 intel,gen-dec = <0x800 0xfc 0x900 0xfc>;
Simon Glass06e694f2015-03-26 09:29:29 -0600[diff] [blame]441 cros-ec@200 {
442 compatible = "google,cros-ec";
443 reg = <0x204 1 0x200 1 0x880 0x80>;
444
445 /*
446 * Describes the flash memory within
447 * the EC
448 */
449 #address-cells = <1>;
450 #size-cells = <1>;
451 flash@8000000 {
452 reg = <0x08000000 0x20000>;
453 erase-value = <0xff>;
454 };
Simon Glasseec39ba2014-11-14 18:18:36 -0700[diff] [blame]455 };
Simon Glasse4e56272014-10-10 07:30:13 -0600[diff] [blame]456 };
457 };
Simon Glass5cc400b2016-01-17 16:11:35 -0700[diff] [blame]458
459 sata@1f,2 {
460 compatible = "intel,pantherpoint-ahci";
461 reg = <0x0000fa00 0 0 0 0>;
462 u-boot,dm-pre-reloc;
463 intel,sata-mode = "ahci";
464 intel,sata-port-map = <1>;
465 intel,sata-port0-gen3-tx = <0x00880a7f>;
466 };
Simon Glass9afcd962016-01-17 16:11:45 -0700[diff] [blame]467
468 smbus: smbus@1f,3 {
469 compatible = "intel,ich-i2c";
470 reg = <0x0000fb00 0 0 0 0>;
471 u-boot,dm-pre-reloc;
472 };
Simon Glasse4e56272014-10-10 07:30:13 -0600[diff] [blame]473 };
Simon Glass0c84eec2014-11-12 22:42:22 -0700[diff] [blame]474
Simon Glass11328532015-08-22 18:31:37 -0600[diff] [blame]475 tpm {
476 reg = <0xfed40000 0x5000>;
477 compatible = "infineon,slb9635lpc";
478 };
479
Simon Glass0c84eec2014-11-12 22:42:22 -0700[diff] [blame]480 microcode {
481 update@0 {
Simon Glass44679e72014-12-15 22:02:40 -0700[diff] [blame]482#include "microcode/m12306a9_0000001b.dtsi"
Simon Glass0c84eec2014-11-12 22:42:22 -0700[diff] [blame]483 };
484 };
485
Simon Glass791f61b2012-12-03 13:56:51 +0000[diff] [blame]486};