1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * Copyright (C) 2021, Microsoft Corporation
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/regulator/qcom,rpmh-regu
9 #include <dt-bindings/gpio/gpio.h>
10 #include "sm8150.dtsi"
11 #include "pm8150.dtsi"
12 #include "pm8150b.dtsi"
13 #include "pm8150l.dtsi"
14
15 / {
16 model = "Microsoft Surface Duo";
17 compatible = "microsoft,surface-duo",
18 chassis-type = "handset";
19
20 aliases {
21 serial0 = &uart2;
22 };
23
24 chosen {
25 stdout-path = "serial0:115200n
26 };
27
28 vph_pwr: vph-pwr-regulator {
29 compatible = "regulator-fixed"
30 regulator-name = "vph_pwr";
31 regulator-min-microvolt = <370
32 regulator-max-microvolt = <370
33 };
34
35 /*
36 * Apparently RPMh does not provide su
37 * is always-on; model it as a fixed r
38 */
39 vreg_s4a_1p8: pm8150-s4 {
40 compatible = "regulator-fixed"
41 regulator-name = "vreg_s4a_1p8
42
43 regulator-min-microvolt = <180
44 regulator-max-microvolt = <180
45
46 regulator-always-on;
47 regulator-boot-on;
48
49 vin-supply = <&vph_pwr>;
50 };
51
52 gpio-keys {
53 compatible = "gpio-keys";
54
55 key-vol-up {
56 label = "Volume Up";
57 gpios = <&pm8150_gpios
58 linux,code = <KEY_VOLU
59 };
60 };
61 };
62
63 &apps_rsc {
64 regulators-0 {
65 compatible = "qcom,pm8150-rpmh
66 qcom,pmic-id = "a";
67
68 vdd-s1-supply = <&vph_pwr>;
69 vdd-s2-supply = <&vph_pwr>;
70 vdd-s3-supply = <&vph_pwr>;
71 vdd-s4-supply = <&vph_pwr>;
72 vdd-s5-supply = <&vph_pwr>;
73 vdd-s6-supply = <&vph_pwr>;
74 vdd-s7-supply = <&vph_pwr>;
75 vdd-s8-supply = <&vph_pwr>;
76 vdd-s9-supply = <&vph_pwr>;
77 vdd-s10-supply = <&vph_pwr>;
78
79 vdd-l1-l8-l11-supply = <&vreg_
80 vdd-l2-l10-supply = <&vreg_bob
81 vdd-l3-l4-l5-l18-supply = <&vr
82 vdd-l6-l9-supply = <&vreg_s8c_
83 vdd-l7-l12-l14-l15-supply = <&
84 vdd-l13-l16-l17-supply = <&vre
85
86 vreg_s5a_2p0: smps5 {
87 regulator-min-microvol
88 regulator-max-microvol
89 };
90
91 vreg_s6a_0p9: smps6 {
92 regulator-min-microvol
93 regulator-max-microvol
94 };
95
96 vdda_wcss_pll:
97 vreg_l1a_0p75: ldo1 {
98 regulator-min-microvol
99 regulator-max-microvol
100 regulator-initial-mode
101 };
102
103 vdd_pdphy:
104 vdda_usb_hs_3p1:
105 vreg_l2a_3p1: ldo2 {
106 regulator-min-microvol
107 regulator-max-microvol
108 regulator-initial-mode
109 };
110
111 vreg_l3a_0p8: ldo3 {
112 regulator-min-microvol
113 regulator-max-microvol
114 regulator-initial-mode
115 };
116
117 vdd_usb_hs_core:
118 vdda_csi_0_0p9:
119 vdda_csi_1_0p9:
120 vdda_csi_2_0p9:
121 vdda_csi_3_0p9:
122 vdda_dsi_0_0p9:
123 vdda_dsi_1_0p9:
124 vdda_dsi_0_pll_0p9:
125 vdda_dsi_1_pll_0p9:
126 vdda_pcie_1ln_core:
127 vdda_pcie_2ln_core:
128 vdda_pll_hv_cc_ebi01:
129 vdda_pll_hv_cc_ebi23:
130 vdda_qrefs_0p875_5:
131 vdda_sp_sensor:
132 vdda_ufs_2ln_core_1:
133 vdda_ufs_2ln_core_2:
134 vdda_usb_ss_dp_core_1:
135 vdda_usb_ss_dp_core_2:
136 vdda_qlink_lv:
137 vdda_qlink_lv_ck:
138 vreg_l5a_0p875: ldo5 {
139 regulator-min-microvol
140 regulator-max-microvol
141 regulator-initial-mode
142 };
143
144 vreg_l6a_1p2: ldo6 {
145 regulator-min-microvol
146 regulator-max-microvol
147 regulator-initial-mode
148 };
149
150 vreg_l7a_1p8: ldo7 {
151 regulator-min-microvol
152 regulator-max-microvol
153 regulator-initial-mode
154 };
155
156 vddpx_10:
157 vreg_l9a_1p2: ldo9 {
158 regulator-min-microvol
159 regulator-max-microvol
160 regulator-initial-mode
161 };
162
163 vreg_l10a_2p5: ldo10 {
164 regulator-min-microvol
165 regulator-max-microvol
166 regulator-initial-mode
167 };
168
169 vreg_l11a_0p8: ldo11 {
170 regulator-min-microvol
171 regulator-max-microvol
172 regulator-initial-mode
173 };
174
175 vdd_qfprom:
176 vdd_qfprom_sp:
177 vdda_apc_cs_1p8:
178 vdda_gfx_cs_1p8:
179 vdda_usb_hs_1p8:
180 vdda_qrefs_vref_1p8:
181 vddpx_10_a:
182 vreg_l12a_1p8: ldo12 {
183 regulator-min-microvol
184 regulator-max-microvol
185 regulator-initial-mode
186 };
187
188 vreg_l13a_2p7: ldo13 {
189 regulator-min-microvol
190 regulator-max-microvol
191 regulator-initial-mode
192 };
193
194 vreg_l14a_1p8: ldo14 {
195 regulator-min-microvol
196 regulator-max-microvol
197 regulator-initial-mode
198 };
199
200 vreg_l15a_1p7: ldo15 {
201 regulator-min-microvol
202 regulator-max-microvol
203 regulator-initial-mode
204 };
205
206 vreg_l16a_2p7: ldo16 {
207 regulator-min-microvol
208 regulator-max-microvol
209 regulator-initial-mode
210 };
211
212 vreg_l17a_3p0: ldo17 {
213 regulator-min-microvol
214 regulator-max-microvol
215 regulator-initial-mode
216 };
217 };
218
219 regulators-1 {
220 compatible = "qcom,pm8150l-rpm
221 qcom,pmic-id = "c";
222
223 vdd-s1-supply = <&vph_pwr>;
224 vdd-s2-supply = <&vph_pwr>;
225 vdd-s3-supply = <&vph_pwr>;
226 vdd-s4-supply = <&vph_pwr>;
227 vdd-s5-supply = <&vph_pwr>;
228 vdd-s6-supply = <&vph_pwr>;
229 vdd-s7-supply = <&vph_pwr>;
230 vdd-s8-supply = <&vph_pwr>;
231
232 vdd-l1-l8-supply = <&vreg_s4a_
233 vdd-l2-l3-supply = <&vreg_s8c_
234 vdd-l4-l5-l6-supply = <&vreg_b
235 vdd-l7-l11-supply = <&vreg_bob
236 vdd-l9-l10-supply = <&vreg_bob
237
238 vdd-bob-supply = <&vph_pwr>;
239 vdd-flash-supply = <&vreg_bob>
240 vdd-rgb-supply = <&vreg_bob>;
241
242 vreg_bob: bob {
243 regulator-min-microvol
244 regulator-max-microvol
245 regulator-initial-mode
246 regulator-allow-bypass
247 };
248
249 vreg_s8c_1p3: smps8 {
250 regulator-min-microvol
251 regulator-max-microvol
252 };
253
254 vreg_l1c_1p8: ldo1 {
255 regulator-min-microvol
256 regulator-max-microvol
257 regulator-initial-mode
258 };
259
260 vdda_wcss_adcdac_1:
261 vdda_wcss_adcdac_22:
262 vreg_l2c_1p3: ldo2 {
263 regulator-min-microvol
264 regulator-max-microvol
265 regulator-initial-mode
266 };
267
268 vdda_hv_ebi0:
269 vdda_hv_ebi1:
270 vdda_hv_ebi2:
271 vdda_hv_ebi3:
272 vdda_hv_refgen0:
273 vdda_qlink_hv_ck:
274 vreg_l3c_1p2: ldo3 {
275 regulator-min-microvol
276 regulator-max-microvol
277 regulator-initial-mode
278 };
279
280 vddpx_5:
281 vreg_l4c_1p8: ldo4 {
282 regulator-min-microvol
283 regulator-max-microvol
284 regulator-initial-mode
285 };
286
287 vddpx_6:
288 vreg_l5c_1p8: ldo5 {
289 regulator-min-microvol
290 regulator-max-microvol
291 regulator-initial-mode
292 };
293
294 vddpx_2:
295 vreg_l6c_2p9: ldo6 {
296 regulator-min-microvol
297 regulator-max-microvol
298 regulator-initial-mode
299 };
300
301 vreg_l7c_3p0: ldo7 {
302 regulator-min-microvol
303 regulator-max-microvol
304 regulator-initial-mode
305 };
306
307 vreg_l8c_1p8: ldo8 {
308 regulator-min-microvol
309 regulator-max-microvol
310 regulator-initial-mode
311 };
312
313 vreg_l9c_2p9: ldo9 {
314 regulator-min-microvol
315 regulator-max-microvol
316 regulator-initial-mode
317 };
318
319 vreg_l10c_3p3: ldo10 {
320 regulator-min-microvol
321 regulator-max-microvol
322 regulator-initial-mode
323 };
324
325 vreg_l11c_3p3: ldo11 {
326 regulator-min-microvol
327 regulator-max-microvol
328 regulator-initial-mode
329 };
330 };
331
332 regulators-2 {
333 compatible = "qcom,pm8009-rpmh
334 qcom,pmic-id = "f";
335
336 vdd-s1-supply = <&vph_pwr>;
337 vdd-s2-supply = <&vreg_bob>;
338
339 vdd-l2-supply = <&vreg_s8c_1p3
340 vdd-l5-l6-supply = <&vreg_bob>
341
342 vreg_l2f_1p2: ldo2 {
343 regulator-min-microvol
344 regulator-max-microvol
345 regulator-initial-mode
346 };
347
348 vreg_l5f_2p85: ldo5 {
349 regulator-min-microvol
350 regulator-max-microvol
351 regulator-initial-mode
352 };
353
354 vreg_l6f_2p85: ldo6 {
355 regulator-initial-mode
356 regulator-min-microvol
357 regulator-max-microvol
358 };
359 };
360 };
361
362 &i2c1 {
363 status = "okay";
364 clock-frequency = <400000>;
365
366 bq27742@55 {
367 compatible = "ti,bq27742";
368 reg = <0x55>;
369 };
370
371 da7280@4a {
372 compatible = "dlg,da7280";
373 reg = <0x4a>;
374 interrupts-extended = <&tlmm 4
375 pinctrl-names = "da7280_defaul
376 pinctrl-0 = <&da7280_intr_defa
377
378 dlg,actuator-type = "LRA";
379 dlg,dlg,const-op-mode = <1>;
380 dlg,dlg,periodic-op-mode = <1>
381 dlg,nom-microvolt = <2000000>;
382 dlg,abs-max-microvolt = <20000
383 dlg,imax-microamp = <129000>;
384 dlg,resonant-freq-hz = <180>;
385 dlg,impd-micro-ohms = <1430000
386 dlg,freq-track-enable;
387 dlg,bemf-sens-enable;
388 dlg,mem-array = <
389 0x06 0x08 0x10 0x11 0x12 0x1
390 0x33 0x3c 0x42 0x4b 0x4c 0x4
391 0x17 0x19 0x03 0x84 0x5e 0x0
392 0x84 0x5e 0x02 0x00 0xa4 0x5
393 0x08 0x84 0x5d 0x05 0x84 0x5
394 0x84 0x5e 0x05 0x8c 0x5e 0x2
395 0x5e 0x05 0x84 0x5e 0x08 0x8
396 0x04 0x84 0x5e 0x08 0x84 0x5
397 0x00 0x00 0x00 0x00 0x00 0x0
398 0x00 0x00 0x00 0x00 0x00 0x0
399 >;
400 };
401
402 /* SMB1381 @ 0x44 */
403 /* MAX34417 @ 0x1c */
404 };
405
406 &i2c4 {
407 status = "okay";
408 clock-frequency = <400000>;
409
410 /* SMB1355 @ 0x0c */
411 /* SMB1390 @ 0x10 */
412 };
413
414 &i2c17 {
415 status = "okay";
416 clock-frequency = <400000>;
417
418 bq27742@55 {
419 compatible = "ti,bq27742";
420 reg = <0x55>;
421 };
422 };
423
424 &i2c19 {
425 status = "okay";
426 clock-frequency = <400000>;
427
428 /* MAX34417 @ 0x12 */
429 /* MAX34417 @ 0x1a */
430 /* MAX34417 @ 0x1e */
431 };
432
433 &pon_pwrkey {
434 status = "okay";
435 };
436
437 &qupv3_id_0 {
438 status = "okay";
439 };
440
441 &qupv3_id_1 {
442 status = "okay";
443 };
444
445 &qupv3_id_2 {
446 status = "okay";
447 };
448
449 &remoteproc_adsp {
450 status = "okay";
451 firmware-name = "qcom/sm8150/microsoft
452 };
453
454 &remoteproc_cdsp {
455 status = "okay";
456 firmware-name = "qcom/sm8150/microsoft
457 };
458
459 &remoteproc_mpss {
460 status = "okay";
461 firmware-name = "qcom/sm8150/microsoft
462 };
463
464 &remoteproc_slpi {
465 status = "okay";
466 firmware-name = "qcom/sm8150/microsoft
467 };
468
469 &pon_resin {
470 status = "okay";
471
472 linux,code = <KEY_VOLUMEDOWN>;
473 };
474
475 &tlmm {
476 gpio-reserved-ranges = <126 4>;
477
478 da7280_intr_default: da7280-intr-defau
479 pins = "gpio42";
480 function = "gpio";
481 bias-pull-up;
482 };
483 };
484
485 &uart2 {
486 status = "okay";
487 };
488
489 &ufs_mem_hc {
490 status = "okay";
491
492 reset-gpios = <&tlmm 175 GPIO_ACTIVE_L
493
494 vcc-supply = <&vreg_l10a_2p5>;
495 vcc-max-microamp = <750000>;
496 vccq-supply = <&vreg_l9a_1p2>;
497 vccq-max-microamp = <700000>;
498 vccq2-supply = <&vreg_s4a_1p8>;
499 vccq2-max-microamp = <750000>;
500 };
501
502 &ufs_mem_phy {
503 status = "okay";
504
505 vdda-phy-supply = <&vdda_ufs_2ln_core_
506 vdda-pll-supply = <&vreg_l3c_1p2>;
507 };
508
509 &usb_1_hsphy {
510 status = "okay";
511 vdda-pll-supply = <&vdd_usb_hs_core>;
512 vdda33-supply = <&vdda_usb_hs_3p1>;
513 vdda18-supply = <&vdda_usb_hs_1p8>;
514 };
515
516 &usb_1_qmpphy {
517 status = "okay";
518 vdda-phy-supply = <&vreg_l3c_1p2>;
519 vdda-pll-supply = <&vdda_usb_ss_dp_cor
520 };
521
522 &usb_1 {
523 status = "okay";
524 };
525
526 &usb_1_dwc3 {
527 dr_mode = "peripheral";
528 };
529
530 &wifi {
531 status = "okay";
532
533 vdd-0.8-cx-mx-supply = <&vdda_wcss_pll
534 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
535 vdd-1.3-rfa-supply = <&vdda_wcss_adcda
536 vdd-3.3-ch0-supply = <&vreg_l11c_3p3>;
537 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.