]> git.sur5r.net Git - u-boot/blob - arch/x86/dts/chromebook_samus.dts
x86: Add support for the samus chromebook
[u-boot] / arch / x86 / dts / chromebook_samus.dts
1 /dts-v1/;
2
3 #include <dt-bindings/gpio/x86-gpio.h>
4
5 /include/ "skeleton.dtsi"
6 /include/ "keyboard.dtsi"
7 /include/ "serial.dtsi"
8 /include/ "rtc.dtsi"
9 /include/ "tsc_timer.dtsi"
10
11 / {
12         model = "Google Samus";
13         compatible = "google,samus", "intel,broadwell";
14
15         aliases {
16                 spi0 = &spi;
17                 usb0 = &usb_0;
18                 usb1 = &usb_1;
19         };
20
21         config {
22                silent_console = <0>;
23         };
24
25         cpus {
26                 #address-cells = <1>;
27                 #size-cells = <0>;
28
29                 cpu@0 {
30                         device_type = "cpu";
31                         compatible = "intel,core-i3-gen5";
32                         reg = <0>;
33                         intel,apic-id = <0>;
34                         intel,slow-ramp = <3>;
35                 };
36
37                 cpu@1 {
38                         device_type = "cpu";
39                         compatible = "intel,core-i3-gen5";
40                         reg = <1>;
41                         intel,apic-id = <1>;
42                 };
43
44                 cpu@2 {
45                         device_type = "cpu";
46                         compatible = "intel,core-i3-gen5";
47                         reg = <2>;
48                         intel,apic-id = <2>;
49                 };
50
51                 cpu@3 {
52                         device_type = "cpu";
53                         compatible = "intel,core-i3-gen5";
54                         reg = <3>;
55                         intel,apic-id = <3>;
56                 };
57
58         };
59
60         chosen {
61                 stdout-path = "/serial";
62         };
63
64         keyboard {
65                 intel,duplicate-por;
66         };
67
68         pch_pinctrl {
69                 compatible = "intel,x86-broadwell-pinctrl";
70                 u-boot,dm-pre-reloc;
71                 reg = <0 0>;
72
73                 /* Put this first: it is the default */
74                 gpio_unused: gpio-unused {
75                         mode-gpio;
76                         direction = <PIN_INPUT>;
77                         owner = <OWNER_GPIO>;
78                         sense-disable;
79                 };
80
81                 gpio_acpi_sci: acpi-sci {
82                         mode-gpio;
83                         direction = <PIN_INPUT>;
84                         invert;
85                         route = <ROUTE_SCI>;
86                 };
87
88                 gpio_acpi_smi: acpi-smi {
89                         mode-gpio;
90                         direction = <PIN_INPUT>;
91                         invert;
92                         route = <ROUTE_SMI>;
93                 };
94
95                 gpio_input: gpio-input {
96                         mode-gpio;
97                         direction = <PIN_INPUT>;
98                         owner = <OWNER_GPIO>;
99                 };
100
101                 gpio_input_invert: gpio-input-invert {
102                         mode-gpio;
103                         direction = <PIN_INPUT>;
104                         owner = <OWNER_GPIO>;
105                         invert;
106                 };
107
108                 gpio_native: gpio-native {
109                 };
110
111                 gpio_out_high: gpio-out-high {
112                         mode-gpio;
113                         direction = <PIN_OUTPUT>;
114                         output-value = <1>;
115                         owner = <OWNER_GPIO>;
116                         sense-disable;
117                 };
118
119                 gpio_out_low: gpio-out-low {
120                         mode-gpio;
121                         direction = <PIN_OUTPUT>;
122                         output-value = <0>;
123                         owner = <OWNER_GPIO>;
124                         sense-disable;
125                 };
126
127                 gpio_pirq: gpio-pirq {
128                         mode-gpio;
129                         direction = <PIN_INPUT>;
130                         owner = <OWNER_GPIO>;
131                         pirq-apic = <PIRQ_APIC_ROUTE>;
132                 };
133
134                 soc_gpio@0 {
135                         config =
136                                 <0 &gpio_unused 0>,     /* unused */
137                                 <1 &gpio_unused 0>,     /* unused */
138                                 <2 &gpio_unused 0>,     /* unused */
139                                 <3 &gpio_unused 0>,     /* unused */
140                                 <4 &gpio_native 0>,     /* native: i2c0_sda_gpio4 */
141                                 <5 &gpio_native 0>,     /* native: i2c0_scl_gpio5 */
142                                 <6 &gpio_native 0>,     /* native: i2c1_sda_gpio6 */
143                                 <7 &gpio_native 0>,     /* native: i2c1_scl_gpio7 */
144                                 <8 &gpio_acpi_sci 0>,   /* pch_lte_wake_l */
145                                 <9 &gpio_input_invert 0>,       /* trackpad_int_l (wake) */
146                                 <10 &gpio_acpi_sci 0>,  /* pch_wlan_wake_l */
147                                 <11 &gpio_unused 0>,    /* unused */
148                                 <12 &gpio_unused 0>,    /* unused */
149                                 <13 &gpio_pirq 3>,      /* trackpad_int_l (pirql) */
150                                 <14 &gpio_pirq 4>,      /* touch_int_l (pirqm) */
151                                 <15 &gpio_unused 0>,    /* unused (strap) */
152                                 <16 &gpio_input 0>,     /* pch_wp */
153                                 <17 &gpio_unused 0>,    /* unused */
154                                 <18 &gpio_unused 0>,    /* unused */
155                                 <19 &gpio_unused 0>,    /* unused */
156                                 <20 &gpio_native 0>,    /* pcie_wlan_clkreq_l */
157                                 <21 &gpio_out_high 0>,  /* pp3300_ssd_en */
158                                 <22 &gpio_unused 0>,    /* unused */
159                                 <23 &gpio_out_low 0>,   /* pp3300_autobahn_en */
160                                 <24 &gpio_unused 0>,    /* unused */
161                                 <25 &gpio_input 0>,     /* ec_in_rw */
162                                 <26 &gpio_unused 0>,    /* unused */
163                                 <27 &gpio_acpi_sci 0>,  /* pch_wake_l */
164                                 <28 &gpio_unused 0>,    /* unused */
165                                 <29 &gpio_unused 0>,    /* unused */
166                                 <30 &gpio_native 0>,    /* native: pch_suswarn_l */
167                                 <31 &gpio_native 0>,    /* native: acok_buf */
168                                 <32 &gpio_native 0>,    /* native: lpc_clkrun_l */
169                                 <33 &gpio_native 0>,    /* native: ssd_devslp */
170                                 <34 &gpio_acpi_smi 0>,  /* ec_smi_l */
171                                 <35 &gpio_acpi_smi 0>,  /* pch_nmi_dbg_l (route in nmi_en) */
172                                 <36 &gpio_acpi_sci 0>,  /* ec_sci_l */
173                                 <37 &gpio_unused 0>,    /* unused */
174                                 <38 &gpio_unused 0>,    /* unused */
175                                 <39 &gpio_unused 0>,    /* unused */
176                                 <40 &gpio_native 0>,    /* native: pch_usb1_oc_l */
177                                 <41 &gpio_native 0>,    /* native: pch_usb2_oc_l */
178                                 <42 &gpio_unused 0>,    /* wlan_disable_l */
179                                 <43 &gpio_out_high 0>,  /* pp1800_codec_en */
180                                 <44 &gpio_unused 0>,    /* unused */
181                                 <45 &gpio_acpi_sci 0>,  /* dsp_int - codec wake */
182                                 <46 &gpio_pirq 6>,      /* hotword_det_l_3v3 (pirqo) - codec irq */
183                                 <47 &gpio_out_low 0>,   /* ssd_reset_l */
184                                 <48 &gpio_unused 0>,    /* unused */
185                                 <49 &gpio_unused 0>,    /* unused */
186                                 <50 &gpio_unused 0>,    /* unused */
187                                 <51 &gpio_unused 0>,    /* unused */
188                                 <52 &gpio_input 0>,     /* sim_det */
189                                 <53 &gpio_unused 0>,    /* unused */
190                                 <54 &gpio_unused 0>,    /* unused */
191                                 <55 &gpio_unused 0>,    /* unused */
192                                 <56 &gpio_unused 0>,    /* unused */
193                                 <57 &gpio_out_high 0>,  /* codec_reset_l */
194                                 <58 &gpio_unused 0>,    /* unused */
195                                 <59 &gpio_out_high 0>,  /* lte_disable_l */
196                                 <60 &gpio_unused 0>,    /* unused */
197                                 <61 &gpio_native 0>,    /* native: pch_sus_stat */
198                                 <62 &gpio_native 0>,    /* native: pch_susclk */
199                                 <63 &gpio_native 0>,    /* native: pch_slp_s5_l */
200                                 <64 &gpio_unused 0>,    /* unused */
201                                 <65 &gpio_input 0>,     /* ram_id3 */
202                                 <66 &gpio_input 0>,     /* ram_id3_old (strap) */
203                                 <67 &gpio_input 0>,     /* ram_id0 */
204                                 <68 &gpio_input 0>,     /* ram_id1 */
205                                 <69 &gpio_input 0>,     /* ram_id2 */
206                                 <70 &gpio_unused 0>,    /* unused */
207                                 <71 &gpio_native 0>,    /* native: modphy_en */
208                                 <72 &gpio_unused 0>,    /* unused */
209                                 <73 &gpio_unused 0>,    /* unused */
210                                 <74 &gpio_unused 0>,    /* unused */
211                                 <75 &gpio_unused 0>,    /* unused */
212                                 <76 &gpio_unused 0>,    /* unused */
213                                 <77 &gpio_unused 0>,    /* unused */
214                                 <78 &gpio_unused 0>,    /* unused */
215                                 <79 &gpio_unused 0>,    /* unused */
216                                 <80 &gpio_unused 0>,    /* unused */
217                                 <81 &gpio_unused 0>,    /* unused */
218                                 <82 &gpio_native 0>,    /* native: ec_rcin_l */
219                                 <83 &gpio_native 0>,    /* gspi0_cs */
220                                 <84 &gpio_native 0>,    /* gspi0_clk */
221                                 <85 &gpio_native 0>,    /* gspi0_miso */
222                                 <86 &gpio_native 0>,    /* gspi0_mosi (strap) */
223                                 <87 &gpio_unused 0>,    /* unused */
224                                 <88 &gpio_unused 0>,    /* unused */
225                                 <89 &gpio_out_high 0>,  /* pp3300_sd_en */
226                                 <90 &gpio_unused 0>,    /* unused */
227                                 <91 &gpio_unused 0>,    /* unused */
228                                 <92 &gpio_unused 0>,    /* unused */
229                                 <93 &gpio_unused 0>,    /* unused */
230                                 <94 &gpio_unused 0>;    /* unused */
231                 };
232         };
233
234         pci {
235                 compatible = "pci-x86";
236                 #address-cells = <3>;
237                 #size-cells = <2>;
238                 u-boot,dm-pre-reloc;
239                 ranges = <0x02000000 0x0 0xe0000000 0xe0000000 0 0x10000000
240                         0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
241                         0x01000000 0x0 0x1000 0x1000 0 0xefff>;
242
243                 northbridge@0,0 {
244                         reg = <0x00000000 0 0 0 0>;
245                         compatible = "intel,broadwell-northbridge";
246                         board-id-gpios = <&gpio_c 5 0>, <&gpio_c 4 0>,
247                                         <&gpio_c 3 0>, <&gpio_c 1 0>;
248                         u-boot,dm-pre-reloc;
249                         spd {
250                                 #address-cells = <1>;
251                                 #size-cells = <0>;
252                                 samsung_4 {
253                                         reg = <6>;
254                                         data = [91 20 f1 03 04 11 05 0b
255                                                 03 11 01 08 0a 00 50 01
256                                                 78 78 90 50 90 11 50 e0
257                                                 10 04 3c 3c 01 90 00 00
258                                                 00 80 00 00 00 00 00 a8
259                                                 00 00 00 00 00 00 00 00
260                                                 00 00 00 00 00 00 00 00
261                                                 00 00 00 00 0f 11 02 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 80 ce 01
269                                                 00 00 55 00 00 00 00 00
270                                                 4b 34 45 38 45 33 30 34
271                                                 45 44 2d 45 47 43 45 20
272                                                 20 20 00 00 80 ce 00 00
273                                                 00 00 00 00 00 00 00 00
274                                                 00 00 00 00 00 00 00 00
275                                                 00 00 00 00 00 00 00 00
276                                                 00 00 00 00 00 00 00 00
277                                                 00 00 00 00 00 00 00 00
278                                                 00 00 00 00 00 00 00 00
279                                                 00 00 00 00 00 00 00 00
280                                                 00 00 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 00 00 00 00
284                                                 00 00 00 00 00 00 00 00
285                                                 00 00 00 00 00 00 00 00];
286                                 };
287                                 hynix-h9ccnnnbltmlar-ntm-lpddr3-32 {
288                                         /*
289                                          * banks 8, ranks 2, rows 14,
290                                          * columns 10, density 4096 mb, x32
291                                          */
292                                         reg = <8>;
293                                         data = [91 20 f1 03 04 11 05 0b
294                                                 03 11 01 08 0a 00 50 01
295                                                 78 78 90 50 90 11 50 e0
296                                                 10 04 3c 3c 01 90 00 00
297                                                 00 80 00 00 00 00 00 a8
298                                                 00 00 00 00 00 00 00 00
299                                                 00 00 00 00 00 00 00 00
300                                                 00 00 00 00 0f 01 02 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 80 ad 00
308                                                 00 00 55 00 00 00 00 00
309                                                 48 39 43 43 4e 4e 4e 42
310                                                 4c 54 4d 4c 41 52 2d 4e
311                                                 54 4d 00 00 80 ad 00 00
312                                                 00 00 00 00 00 00 00 00
313                                                 00 00 00 00 00 00 00 00
314                                                 00 00 00 00 00 00 00 00
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 00 00 00 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                                         };
326                                 samsung_8 {
327                                         reg = <10>;
328                                         data = [91 20 f1 03 04 12 05 0a
329                                                 03 11 01 08 0a 00 50 01
330                                                 78 78 90 50 90 11 50 e0
331                                                 10 04 3c 3c 01 90 00 00
332                                                 00 80 00 00 00 00 00 a8
333                                                 00 00 00 00 00 00 00 00
334                                                 00 00 00 00 00 00 00 00
335                                                 00 00 00 00 0f 11 02 00
336                                                 00 00 00 00 00 00 00 00
337                                                 00 00 00 00 00 00 00 00
338                                                 00 00 00 00 00 00 00 00
339                                                 00 00 00 00 00 00 00 00
340                                                 00 00 00 00 00 00 00 00
341                                                 00 00 00 00 00 00 00 00
342                                                 00 00 00 00 00 80 ce 01
343                                                 00 00 55 00 00 00 00 00
344                                                 4b 34 45 36 45 33 30 34
345                                                 45 44 2d 45 47 43 45 20
346                                                 20 20 00 00 80 ce 00 00
347                                                 00 00 00 00 00 00 00 00
348                                                 00 00 00 00 00 00 00 00
349                                                 00 00 00 00 00 00 00 00
350                                                 00 00 00 00 00 00 00 00
351                                                 00 00 00 00 00 00 00 00
352                                                 00 00 00 00 00 00 00 00
353                                                 00 00 00 00 00 00 00 00
354                                                 00 00 00 00 00 00 00 00
355                                                 00 00 00 00 00 00 00 00
356                                                 00 00 00 00 00 00 00 00
357                                                 00 00 00 00 00 00 00 00
358                                                 00 00 00 00 00 00 00 00
359                                                 00 00 00 00 00 00 00 00];
360                                 };
361                                 hynix-h9ccnnnbltmlar-ntm-lpddr3-16 {
362                                         /*
363                                          * banks 8, ranks 2, rows 14,
364                                          * columns 11, density 4096 mb, x16
365                                          */
366                                         reg = <12>;
367                                         data = [91 20 f1 03 04 12 05 0a
368                                                 03 11 01 08 0a 00 50 01
369                                                 78 78 90 50 90 11 50 e0
370                                                 10 04 3c 3c 01 90 00 00
371                                                 00 80 00 00 00 00 00 a8
372                                                 00 00 00 00 00 00 00 00
373                                                 00 00 00 00 00 00 00 00
374                                                 00 00 00 00 0f 01 02 00
375                                                 00 00 00 00 00 00 00 00
376                                                 00 00 00 00 00 00 00 00
377                                                 00 00 00 00 00 00 00 00
378                                                 00 00 00 00 00 00 00 00
379                                                 00 00 00 00 00 00 00 00
380                                                 00 00 00 00 00 00 00 00
381                                                 00 00 00 00 00 80 ad 00
382                                                 00 00 55 00 00 00 00 00
383                                                 48 39 43 43 4e 4e 4e 42
384                                                 4c 54 4d 4c 41 52 2d 4e
385                                                 54 4d 00 00 80 ad 00 00
386                                                 00 00 00 00 00 00 00 00
387                                                 00 00 00 00 00 00 00 00
388                                                 00 00 00 00 00 00 00 00
389                                                 00 00 00 00 00 00 00 00
390                                                 00 00 00 00 00 00 00 00
391                                                 00 00 00 00 00 00 00 00
392                                                 00 00 00 00 00 00 00 00
393                                                 00 00 00 00 00 00 00 00
394                                                 00 00 00 00 00 00 00 00
395                                                 00 00 00 00 00 00 00 00
396                                                 00 00 00 00 00 00 00 00
397                                                 00 00 00 00 00 00 00 00
398                                                 00 00 00 00 00 00 00 00];
399                                 };
400                                 hynix-h9ccnnncltmlar-lpddr3 {
401                                         /*
402                                          * banks 8, ranks 2, rows 15,
403                                          * columns 11, density 8192 mb, x16
404                                          */
405                                         reg = <13>;
406                                         data = [91 20 f1 03 05 1a 05 0a
407                                                 03 11 01 08 0a 00 50 01
408                                                 78 78 90 50 90 11 50 e0
409                                                 90 06 3c 3c 01 90 00 00
410                                                 00 80 00 00 00 00 00 a8
411                                                 00 00 00 00 00 00 00 00
412                                                 00 00 00 00 00 00 00 00
413                                                 00 00 00 00 0f 01 02 00
414                                                 00 00 00 00 00 00 00 00
415                                                 00 00 00 00 00 00 00 00
416                                                 00 00 00 00 00 00 00 00
417                                                 00 00 00 00 00 00 00 00
418                                                 00 00 00 00 00 00 00 00
419                                                 00 00 00 00 00 00 00 00
420                                                 00 00 00 00 00 80 ad 00
421                                                 00 00 55 00 00 00 00 00
422                                                 48 39 43 43 4e 4e 4e 43
423                                                 4c 54 4d 4c 41 52 00 00
424                                                 00 00 00 00 80 ad 00 00
425                                                 00 00 00 00 00 00 00 00
426                                                 00 00 00 00 00 00 00 00
427                                                 00 00 00 00 00 00 00 00
428                                                 00 00 00 00 00 00 00 00
429                                                 00 00 00 00 00 00 00 00
430                                                 00 00 00 00 00 00 00 00
431                                                 00 00 00 00 00 00 00 00
432                                                 00 00 00 00 00 00 00 00
433                                                 00 00 00 00 00 00 00 00
434                                                 00 00 00 00 00 00 00 00
435                                                 00 00 00 00 00 00 00 00
436                                                 00 00 00 00 00 00 00 00
437                                                 00 00 00 00 00 00 00 00];
438                                 };
439                                 elpida-edfb232a1ma {
440                                         /*
441                                          * banks 8, ranks 2, rows 15,
442                                          * columns 11, density 8192 mb, x16
443                                          */
444                                         reg = <15>;
445                                         data = [91 20 f1 03 05 1a 05 0a
446                                                 03 11 01 08 0a 00 50 01
447                                                 78 78 90 50 90 11 50 e0
448                                                 90 06 3c 3c 01 90 00 00
449                                                 00 80 00 00 00 00 00 a8
450                                                 00 00 00 00 00 00 00 00
451                                                 00 00 00 00 00 00 00 00
452                                                 00 00 00 00 0f 01 02 00
453                                                 00 00 00 00 00 00 00 00
454                                                 00 00 00 00 00 00 00 00
455                                                 00 00 00 00 00 00 00 00
456                                                 00 00 00 00 00 00 00 00
457                                                 00 00 00 00 00 00 00 00
458                                                 00 00 00 00 00 00 00 00
459                                                 00 00 00 00 00 02 fe 00
460                                                 00 00 00 00 00 00 00 00
461                                                 45 44 46 42 32 33 32 41
462                                                 31 4d 41 2d 47 44 2d 46
463                                                 00 00 00 00 02 fe 00 00
464                                                 00 00 00 00 00 00 00 00
465                                                 00 00 00 00 00 00 00 00
466                                                 00 00 00 00 00 00 00 00
467                                                 00 00 00 00 00 00 00 00
468                                                 00 00 00 00 00 00 00 00
469                                                 00 00 00 00 00 00 00 00
470                                                 00 00 00 00 00 00 00 00
471                                                 00 00 00 00 00 00 00 00
472                                                 00 00 00 00 00 00 00 00
473                                                 00 00 00 00 00 00 00 00
474                                                 00 00 00 00 00 00 00 00
475                                                 00 00 00 00 00 00 00 00
476                                                 00 00 00 00 00 00 00 00];
477                                 };
478                         };
479                 };
480
481                 gma@2,0 {
482                         reg = <0x00001000 0 0 0 0>;
483                         compatible = "intel,broadwell-igd";
484                         intel,dp-hotplug = <6 6 6>;
485                         intel,port-select = <1>;        /* eDP */
486                         intel,power-cycle-delay = <6>;
487                         intel,power-up-delay = <2000>;
488                         intel,power-down-delay = <500>;
489                         intel,power-backlight-on-delay = <2000>;
490                         intel,power-backlight-off-delay = <2000>;
491                         intel,cpu-backlight = <0x00000200>;
492                         intel,pch-backlight = <0x04000200>;
493                         intel,pre-graphics-delay = <200>;
494                 };
495
496                 me@16,0 {
497                         reg = <0x0000b000 0 0 0 0>;
498                         compatible = "intel,me";
499                         u-boot,dm-pre-reloc;
500                 };
501
502                 usb_1: usb@14,0 {
503                         reg = <0x0000a000 0 0 0 0>;
504                         compatible = "xhci-pci";
505                 };
506
507                 usb_0: usb@1d,0 {
508                         status = "disabled";
509                         reg = <0x0000e800 0 0 0 0>;
510                         compatible = "ehci-pci";
511                 };
512
513                 pch@1f,0 {
514                         reg = <0x0000f800 0 0 0 0>;
515                         compatible = "intel,broadwell-pch";
516                         u-boot,dm-pre-reloc;
517                         #address-cells = <1>;
518                         #size-cells = <1>;
519                         intel,pirq-routing = <0x8b 0x8a 0x8b 0x8b
520                                                 0x80 0x80 0x80 0x80>;
521                         intel,gpi-routing = <0 0 0 0 0 0 0 2
522                                                 1 0 0 0 0 0 0 0>;
523                         /* Enable EC SMI source */
524                         intel,alt-gp-smi-enable = <0x0040>;
525
526                         /* EC-SCI is GPIO36 */
527                         intel,gpe0-en = <0 0x10 0 0>;
528
529                         power-enable-gpio = <&gpio_a 23 0>;
530
531                         spi: spi {
532                                 #address-cells = <1>;
533                                 #size-cells = <0>;
534                                 compatible = "intel,ich9-spi";
535                                 spi-flash@0 {
536                                         #size-cells = <1>;
537                                         #address-cells = <1>;
538                                         reg = <0>;
539                                         compatible = "winbond,w25q64",
540                                                         "spi-flash";
541                                         memory-map = <0xff800000 0x00800000>;
542                                         rw-mrc-cache {
543                                                 label = "rw-mrc-cache";
544                                                 reg = <0x003e0000 0x00010000>;
545                                         };
546                                 };
547                         };
548
549                         gpio_a: gpioa {
550                                 compatible = "intel,broadwell-gpio";
551                                 u-boot,dm-pre-reloc;
552                                 #gpio-cells = <2>;
553                                 gpio-controller;
554                                 reg = <0 0>;
555                                 bank-name = "A";
556                         };
557
558                         gpio_b: gpiob {
559                                 compatible = "intel,broadwell-gpio";
560                                 u-boot,dm-pre-reloc;
561                                 #gpio-cells = <2>;
562                                 gpio-controller;
563                                 reg = <1 0>;
564                                 bank-name = "B";
565                         };
566
567                         gpio_c: gpioc {
568                                 compatible = "intel,broadwell-gpio";
569                                 u-boot,dm-pre-reloc;
570                                 #gpio-cells = <2>;
571                                 gpio-controller;
572                                 reg = <2 0>;
573                                 bank-name = "C";
574                         };
575
576                         lpc {
577                                 compatible = "intel,broadwell-lpc";
578                                 #address-cells = <1>;
579                                 #size-cells = <0>;
580                                 u-boot,dm-pre-reloc;
581                                 intel,gen-dec = <0x800 0xfc 0x900 0xfc>;
582                                 cros-ec@200 {
583                                         compatible = "google,cros-ec-lpc";
584                                         reg = <0x204 1 0x200 1 0x880 0x80>;
585
586                                         /*
587                                          * Describes the flash memory within
588                                          * the EC
589                                          */
590                                         #address-cells = <1>;
591                                         #size-cells = <1>;
592                                         flash@8000000 {
593                                                 reg = <0x08000000 0x20000>;
594                                                 erase-value = <0xff>;
595                                         };
596                                 };
597                         };
598                 };
599
600                 sata@1f,2 {
601                         compatible = "intel,wildcatpoint-ahci";
602                         reg = <0x0000fa00 0 0 0 0>;
603                         u-boot,dm-pre-reloc;
604                         intel,sata-mode = "ahci";
605                         intel,sata-port-map = <1>;
606                         intel,sata-port0-gen3-tx = <0x72>;
607                         reset-gpio = <&gpio_b 15 GPIO_ACTIVE_LOW>;
608                 };
609
610                 smbus: smbus@1f,3 {
611                         compatible = "intel,ich-i2c";
612                         reg = <0x0000fb00 0 0 0 0>;
613                         u-boot,dm-pre-reloc;
614                 };
615         };
616
617         tpm {
618                 reg = <0xfed40000 0x5000>;
619                 compatible = "infineon,slb9635lpc";
620         };
621
622         microcode {
623                 update@0 {
624 #include "microcode/mc0306d4_00000018.dtsi"
625                 };
626         };
627
628 };