1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * Xiaomi Mi 6 (sagit) device tree source based on msm8998-mtp.dtsi
4 *
5 * Copyright (c) 2022, The Linux Foundation. All rights reserved.
6 * Copyright (c) 2022, Degdag Mohamed <degdagmohamed@gmail.com>
7 * Copyright (c) 2022, Dzmitry Sankouski <dsankouski@gmail.com>
8 */
9
10 /dts-v1/;
11
12 #include "msm8998.dtsi"
13 #include "pm8005.dtsi"
14 #include "pm8998.dtsi"
15 #include "pmi8998.dtsi"
16 #include <dt-bindings/input/input.h>
17 #include <dt-bindings/leds/common.h>
18 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
19
20 /*
21 * Delete following upstream (msm8998.dtsi) reserved
22 * memory mappings which are different in this device.
23 */
24 /delete-node/ &adsp_mem;
25 /delete-node/ &mpss_mem;
26 /delete-node/ &venus_mem;
27 /delete-node/ &mba_mem;
28 /delete-node/ &slpi_mem;
29 /delete-node/ &ipa_fw_mem;
30 /delete-node/ &ipa_gsi_mem;
31 /delete-node/ &gpu_mem;
32 /delete-node/ &wlan_msa_mem;
33
34 / {
35 model = "Xiaomi Mi 6";
36 compatible = "xiaomi,sagit", "qcom,msm8998";
37 chassis-type = "handset";
38 /* Required for bootloader to select correct board */
39 qcom,board-id = <30 0>;
40
41 reserved-memory {
42 /*
43 * Xiaomi's ADSP firmware requires 30 MiB in total, so increase the adsp_mem
44 * region by 4 MiB to account for this while relocating the other now
45 * conflicting memory nodes accordingly.
46 */
47 adsp_mem: memory@8b200000 {
48 reg = <0x0 0x8b200000 0x0 0x1e00000>;
49 no-map;
50 };
51
52 mpss_mem: memory@8d000000 {
53 reg = <0x0 0x8d000000 0x0 0x7000000>;
54 no-map;
55 };
56
57 venus_mem: memory@94000000 {
58 reg = <0x0 0x94000000 0x0 0x500000>;
59 no-map;
60 };
61
62 mba_mem: memory@94500000 {
63 reg = <0x0 0x94500000 0x0 0x200000>;
64 no-map;
65 };
66
67 slpi_mem: memory@94700000 {
68 reg = <0x0 0x94700000 0x0 0xf00000>;
69 no-map;
70 };
71
72 ipa_fw_mem: memory@95600000 {
73 reg = <0x0 0x95600000 0x0 0x10000>;
74 no-map;
75 };
76
77 ipa_gsi_mem: memory@95610000 {
78 reg = <0x0 0x95610000 0x0 0x5000>;
79 no-map;
80 };
81
82 gpu_mem: memory@95615000 {
83 reg = <0x0 0x95615000 0x0 0x100000>;
84 no-map;
85 };
86
87 wlan_msa_mem: memory@95715000 {
88 reg = <0x0 0x95715000 0x0 0x100000>;
89 no-map;
90 };
91
92 /* Bootloader display framebuffer region */
93 cont_splash_mem: memory@9d400000 {
94 reg = <0x0 0x9d400000 0x0 0x2400000>;
95 no-map;
96 };
97
98 /* For getting crash logs using Android downstream kernels */
99 ramoops@ac000000 {
100 compatible = "ramoops";
101 reg = <0x0 0xac000000 0x0 0x200000>;
102 console-size = <0x80000>;
103 pmsg-size = <0x40000>;
104 record-size = <0x8000>;
105 ftrace-size = <0x20000>;
106 };
107
108 /*
109 * The following memory regions on downstream are "dynamically allocated"
110 * but given the same addresses every time. Hard code them as these addresses
111 * are where the Xiaomi signed firmware expects them to be.
112 */
113 ipa_fws_region: memory@f7800000 {
114 compatible = "shared-dma-pool";
115 reg = <0x0 0xf7800000 0x0 0x5000>;
116 no-map;
117 };
118
119 zap_shader_region: memory@f7900000 {
120 compatible = "shared-dma-pool";
121 reg = <0x0 0xf7900000 0x0 0x2000>;
122 no-map;
123 };
124 };
125
126 gpio-keys {
127 compatible = "gpio-keys";
128 label = "Volume buttons";
129 autorepeat;
130
131 pinctrl-names = "default";
132 pinctrl-0 = <&vol_up_key_default>;
133
134 key-vol-up {
135 label = "Volume up";
136 gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
137 linux,code = <KEY_VOLUMEUP>;
138 debounce-interval = <15>;
139 wakeup-source;
140 };
141 };
142
143 gpio-hall-sensor {
144 compatible = "gpio-keys";
145 label = "Hall effect sensor";
146
147 pinctrl-names = "default";
148 pinctrl-0 = <&hall_sensor_default_state>;
149
150 event-hall-sensor {
151 label = "Hall Effect Sensor";
152 gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
153 linux,input-type = <EV_SW>;
154 linux,code = <SW_LID>;
155 linux,can-disable;
156 wakeup-source;
157 };
158 };
159
160 vph_pwr: vph-pwr-regulator {
161 compatible = "regulator-fixed";
162 regulator-name = "vph_pwr";
163 regulator-min-microvolt = <3700000>;
164 regulator-max-microvolt = <3700000>;
165 regulator-always-on;
166 regulator-boot-on;
167 };
168
169 disp_vddts_vreg: disp-vddts-regulator {
170 compatible = "regulator-fixed";
171 regulator-name = "disp-vddts-regulator";
172 gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
173 enable-active-high;
174 regulator-boot-on;
175 };
176 };
177
178 &blsp1_i2c5 {
179 pinctrl-names = "default", "sleep";
180 status = "okay";
181
182 touchscreen@20 {
183 compatible = "syna,rmi4-i2c";
184 reg = <0x20>;
185 #address-cells = <1>;
186 #size-cells = <0>;
187
188 interrupt-parent = <&tlmm>;
189 interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
190
191 pinctrl-names = "default", "sleep";
192 pinctrl-0 = <&ts_active_state>;
193 pinctrl-1 = <&ts_int_suspend_state &ts_reset_suspend_state>;
194
195 vdd-supply = <&disp_vddts_vreg>;
196 vio-supply = <&vreg_l6a_1p8>;
197
198 syna,reset-delay-ms = <20>;
199 syna,startup-delay-ms = <20>;
200
201 rmi4-f01@1 {
202 reg = <0x01>;
203 syna,nosleep-mode = <1>;
204 };
205
206 rmi4-f12@12 {
207 reg = <0x12>;
208 touchscreen-x-mm = <64>;
209 touchscreen-y-mm = <114>;
210 syna,sensor-type = <1>;
211 syna,rezero-wait-ms = <20>;
212 };
213
214 rmi4-f1a@1a {
215 reg = <0x1a>;
216 };
217 };
218 };
219
220 &blsp1_i2c5_sleep {
221 /delete-property/ bias-pull-up;
222 bias-disable;
223 };
224
225 &blsp1_uart3 {
226 status = "okay";
227
228 bluetooth {
229 compatible = "qcom,wcn3990-bt";
230
231 vddio-supply = <&vreg_s4a_1p8>;
232 vddxo-supply = <&vreg_l7a_1p8>;
233 vddrf-supply = <&vreg_l17a_1p3>;
234 vddch0-supply = <&vreg_l25a_3p3>;
235 max-speed = <3200000>;
236 };
237 };
238
239 &blsp1_uart3_on {
240 rx-pins {
241 /delete-property/ bias-disable;
242 /*
243 * Configure a pull-up on 46 (RX). This is needed to
244 * avoid garbage data when the TX pin of the Bluetooth
245 * module is in tri-state (module powered off or not
246 * driving the signal yet).
247 */
248 bias-pull-up;
249 };
250
251 cts-pins {
252 /delete-property/ bias-disable;
253 /*
254 * Configure a pull-down on 47 (CTS) to match the pull
255 * of the Bluetooth module.
256 */
257 bias-pull-down;
258 };
259 };
260
261 &blsp2_uart1 {
262 status = "okay";
263 };
264
265 &pm8005_regulators {
266 compatible = "qcom,pm8005-regulators";
267
268 vdd_s1-supply = <&vph_pwr>;
269
270 pm8005_s1: s1 { /* VDD_GFX supply */
271 regulator-min-microvolt = <524000>;
272 regulator-max-microvolt = <1100000>;
273 regulator-enable-ramp-delay = <500>;
274
275 /* hack until we rig up the gpu consumer */
276 regulator-always-on;
277 };
278 };
279
280 &pm8998_gpios {
281 vol_up_key_default: vol-up-key-default-state {
282 pins = "gpio6";
283 function = "normal";
284 bias-pull-up;
285 input-enable;
286 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
287 };
288
289 audio_mclk_pin: audio-mclk-pin-active-state {
290 pins = "gpio13";
291 function = "func2";
292 power-source = <0>;
293 };
294 };
295
296 &qusb2phy {
297 vdd-supply = <&vreg_l1a_0p875>;
298 vdda-pll-supply = <&vreg_l12a_1p8>;
299 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
300 status = "okay";
301 };
302
303 &rpm_requests {
304 regulators-0 {
305 compatible = "qcom,rpm-pm8998-regulators";
306
307 vdd_s1-supply = <&vph_pwr>;
308 vdd_s2-supply = <&vph_pwr>;
309 vdd_s3-supply = <&vph_pwr>;
310 vdd_s4-supply = <&vph_pwr>;
311 vdd_s5-supply = <&vph_pwr>;
312 vdd_s6-supply = <&vph_pwr>;
313 vdd_s7-supply = <&vph_pwr>;
314 vdd_s8-supply = <&vph_pwr>;
315 vdd_s9-supply = <&vph_pwr>;
316 vdd_s10-supply = <&vph_pwr>;
317 vdd_s11-supply = <&vph_pwr>;
318 vdd_s12-supply = <&vph_pwr>;
319 vdd_s13-supply = <&vph_pwr>;
320 vdd_l1_l27-supply = <&vreg_s7a_1p025>;
321 vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
322 vdd_l3_l11-supply = <&vreg_s7a_1p025>;
323 vdd_l4_l5-supply = <&vreg_s7a_1p025>;
324 vdd_l6-supply = <&vreg_s5a_2p04>;
325 vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
326 vdd_l9-supply = <&vreg_bob>;
327 vdd_l10_l23_l25-supply = <&vreg_bob>;
328 vdd_l13_l19_l21-supply = <&vreg_bob>;
329 vdd_l16_l28-supply = <&vreg_bob>;
330 vdd_l18_l22-supply = <&vreg_bob>;
331 vdd_l20_l24-supply = <&vreg_bob>;
332 vdd_l26-supply = <&vreg_s3a_1p35>;
333 vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
334
335 vreg_s3a_1p35: s3 {
336 regulator-min-microvolt = <1352000>;
337 regulator-max-microvolt = <1352000>;
338 };
339
340 vreg_s4a_1p8: s4 {
341 regulator-min-microvolt = <1800000>;
342 regulator-max-microvolt = <1800000>;
343 regulator-allow-set-load;
344 };
345
346 vreg_s5a_2p04: s5 {
347 regulator-min-microvolt = <1904000>;
348 regulator-max-microvolt = <2040000>;
349 };
350
351 vreg_s7a_1p025: s7 {
352 regulator-min-microvolt = <900000>;
353 regulator-max-microvolt = <1028000>;
354 };
355
356 vreg_l1a_0p875: l1 {
357 regulator-min-microvolt = <880000>;
358 regulator-max-microvolt = <880000>;
359 };
360
361 vreg_l2a_1p2: l2 {
362 regulator-min-microvolt = <1200000>;
363 regulator-max-microvolt = <1200000>;
364 };
365
366 vreg_l3a_1p0: l3 {
367 regulator-min-microvolt = <1000000>;
368 regulator-max-microvolt = <1000000>;
369 };
370
371 vreg_l5a_0p8: l5 {
372 regulator-min-microvolt = <800000>;
373 regulator-max-microvolt = <800000>;
374 };
375
376 vreg_l6a_1p8: l6 {
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <1800000>;
379 };
380
381 vreg_l7a_1p8: l7 {
382 regulator-min-microvolt = <1800000>;
383 regulator-max-microvolt = <1800000>;
384 };
385
386 vreg_l8a_1p2: l8 {
387 regulator-min-microvolt = <1200000>;
388 regulator-max-microvolt = <1200000>;
389 };
390
391 vreg_l9a_1p8: l9 {
392 regulator-min-microvolt = <1808000>;
393 regulator-max-microvolt = <2960000>;
394 };
395
396 vreg_l10a_1p8: l10 {
397 regulator-min-microvolt = <1808000>;
398 regulator-max-microvolt = <2960000>;
399 };
400
401 vreg_l11a_1p0: l11 {
402 regulator-min-microvolt = <1000000>;
403 regulator-max-microvolt = <1000000>;
404 };
405
406 vreg_l12a_1p8: l12 {
407 regulator-min-microvolt = <1800000>;
408 regulator-max-microvolt = <1800000>;
409 };
410
411 vreg_l13a_2p95: l13 {
412 regulator-min-microvolt = <1808000>;
413 regulator-max-microvolt = <2960000>;
414 };
415
416 vreg_l14a_1p8: l14 {
417 regulator-min-microvolt = <1800000>;
418 regulator-max-microvolt = <1800000>;
419 };
420
421 vreg_l15a_1p8: l15 {
422 regulator-min-microvolt = <1800000>;
423 regulator-max-microvolt = <1800000>;
424 };
425
426 vreg_l16a_2p7: l16 {
427 regulator-min-microvolt = <2704000>;
428 regulator-max-microvolt = <2704000>;
429 };
430
431 vreg_l17a_1p3: l17 {
432 regulator-min-microvolt = <1304000>;
433 regulator-max-microvolt = <1304000>;
434 };
435
436 vreg_l18a_2p7: l18 {
437 regulator-min-microvolt = <2704000>;
438 regulator-max-microvolt = <2704000>;
439 };
440
441 vreg_l19a_3p0: l19 {
442 regulator-min-microvolt = <3008000>;
443 regulator-max-microvolt = <3008000>;
444 };
445
446 vreg_l20a_2p95: l20 {
447 regulator-min-microvolt = <2960000>;
448 regulator-max-microvolt = <2960000>;
449 regulator-allow-set-load;
450 };
451
452 vreg_l21a_2p95: l21 {
453 regulator-min-microvolt = <2960000>;
454 regulator-max-microvolt = <2960000>;
455 regulator-system-load = <800000>;
456 regulator-allow-set-load;
457 };
458
459 vreg_l22a_2p85: l22 {
460 regulator-min-microvolt = <2864000>;
461 regulator-max-microvolt = <2864000>;
462 };
463
464 vreg_l23a_3p3: l23 {
465 regulator-min-microvolt = <3312000>;
466 regulator-max-microvolt = <3312000>;
467 };
468
469 vreg_l24a_3p075: l24 {
470 regulator-min-microvolt = <3088000>;
471 regulator-max-microvolt = <3088000>;
472 };
473
474 vreg_l25a_3p3: l25 {
475 regulator-min-microvolt = <3104000>;
476 regulator-max-microvolt = <3312000>;
477 };
478
479 vreg_l26a_1p2: l26 {
480 regulator-min-microvolt = <1200000>;
481 regulator-max-microvolt = <1200000>;
482 regulator-allow-set-load;
483 };
484
485 vreg_l28_3p0: l28 {
486 regulator-min-microvolt = <3008000>;
487 regulator-max-microvolt = <3008000>;
488 };
489
490 vreg_lvs1a_1p8: lvs1 { };
491
492 vreg_lvs2a_1p8: lvs2 { };
493 };
494
495 regulators-1 {
496 compatible = "qcom,rpm-pmi8998-regulators";
497
498 vdd_bob-supply = <&vph_pwr>;
499
500 vreg_bob: bob {
501 regulator-min-microvolt = <3312000>;
502 regulator-max-microvolt = <3600000>;
503 };
504 };
505 };
506
507 &tlmm {
508 gpio-reserved-ranges = <0 4>, <81 4>;
509
510 cci1_default_state: cci1-default-state {
511 pins = "gpio19", "gpio20";
512 function = "cci_i2c";
513 bias-disable;
514 drive-strength = <2>;
515 };
516
517 cdc_reset_n_state: cdc-reset-n-state {
518 pins = "gpio64";
519 function = "gpio";
520 bias-pull-down;
521 drive-strength = <16>;
522 output-high;
523 };
524
525 hall_sensor_default_state: hall-sensor-default-state {
526 pins = "gpio124";
527 function = "gpio";
528 drive-strength = <2>;
529 bias-disable;
530 };
531
532 mdss_dsi_active_state: mdss-dsi-active-state {
533 pins = "gpio94";
534 function = "gpio";
535 drive-strength = <8>;
536 bias-disable;
537 };
538
539 mdss_dsi_suspend_state: mdss-dsi-suspend-state {
540 pins = "gpio94";
541 function = "gpio";
542 drive-strength = <2>;
543 bias-pull-down;
544 };
545
546 mdss_te_active_state: mdss-te-active-state {
547 pins = "gpio10";
548 function = "mdp_vsync_a";
549 drive-strength = <2>;
550 bias-pull-down;
551 };
552
553 mdss_te_suspend_state: mdss-te-suspend-state {
554 pins = "gpio10";
555 function = "mdp_vsync_a";
556 drive-strength = <2>;
557 bias-pull-down;
558 };
559
560 msm_mclk0_active_state: msm-mclk0-active-state {
561 pins = "gpio13";
562 function = "cam_mclk";
563 drive-strength = <2>;
564 bias-disable;
565 };
566
567 msm_mclk0_suspend_state: msm-mclk0-suspend-state {
568 pins = "gpio13";
569 function = "cam_mclk";
570 drive-strength = <2>;
571 bias-pull-down;
572 };
573
574 msm_mclk1_active_state: msm-mclk1-active-state {
575 pins = "gpio14";
576 function = "cam_mclk";
577 drive-strength = <2>;
578 bias-disable;
579 };
580
581 msm_mclk1_suspend_state: msm-mclk1-suspend-state {
582 pins = "gpio14";
583 function = "cam_mclk";
584 drive-strength = <2>;
585 bias-pull-down;
586 };
587
588 nfc_int_active_state: nfc-int-active-state {
589 pins = "gpio92";
590 function = "gpio";
591 drive-strength = <6>;
592 bias-pull-up;
593 };
594
595 nfc_int_suspend_state: nfc-int-suspend-state {
596 pins = "gpio92";
597 function = "gpio";
598 drive-strength = <6>;
599 bias-pull-up;
600 };
601
602 nfc_enable_active_state: nfc-enable-active-state {
603 pins = "gpio12", "gpio116";
604 function = "gpio";
605 drive-strength = <6>;
606 bias-pull-up;
607 };
608
609 nfc_enable_suspend_state: nfc-enable-suspend-state {
610 pins = "gpio12", "gpio116";
611 function = "gpio";
612 drive-strength = <6>;
613 bias-disable;
614 };
615
616 ts_active_state: ts-active-state {
617 pins = "gpio89", "gpio125";
618 function = "gpio";
619 drive-strength = <16>;
620 bias-pull-up;
621 };
622
623 ts_int_suspend_state: ts-int-suspend-state {
624 pins = "gpio125";
625 function = "gpio";
626 drive-strength = <2>;
627 bias-disable;
628 };
629
630 ts_reset_suspend_state: ts-reset-suspend-state {
631 pins = "gpio89";
632 function = "gpio";
633 drive-strength = <2>;
634 bias-disable;
635 };
636
637 wcd_int_n_state: wcd-int-n-state {
638 pins = "gpio54";
639 function = "gpio";
640 bias-pull-down;
641 drive-strength = <2>;
642 };
643
644 wsa_leftspk_pwr_n_state: wsa-leftspk-pwr-n-state {
645 pins = "gpio65";
646 function = "gpio";
647 bias-disable;
648 drive-strength = <2>;
649 output-low;
650 };
651
652 wsa_rightspk_pwr_n_state: wsa-rightspk-pwr-n-state {
653 pins = "gpio66";
654 function = "gpio";
655 bias-disable;
656 drive-strength = <2>;
657 output-low;
658 };
659 };
660
661 &pm8998_resin {
662 linux,code = <KEY_VOLUMEDOWN>;
663 status = "okay";
664 };
665
666 &ufshc {
667 vcc-supply = <&vreg_l20a_2p95>;
668 vccq-supply = <&vreg_l26a_1p2>;
669 vccq2-supply = <&vreg_s4a_1p8>;
670 vdd-hba-supply = <&vreg_l26a_1p2>;
671 vcc-max-microamp = <750000>;
672 vccq-max-microamp = <560000>;
673 vccq2-max-microamp = <750000>;
674 status = "okay";
675 };
676
677 &ufsphy {
678 vdda-phy-supply = <&vreg_l1a_0p875>;
679 vdda-pll-supply = <&vreg_l2a_1p2>;
680 status = "okay";
681 };
682
683 &usb3 {
684 /* Disable USB3 clock requirement as the device only supports USB2 */
685 qcom,select-utmi-as-pipe-clk;
686 status = "okay";
687 };
688
689 &usb3_dwc3 {
690 /* Drop the unused USB 3 PHY */
691 phys = <&qusb2phy>;
692 phy-names = "usb2-phy";
693
694 /* Fastest mode for USB 2 */
695 maximum-speed = "high-speed";
696
697 /* Force to peripheral until we can switch modes */
698 dr_mode = "peripheral";
699 };
700
701 &wifi {
702 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
703 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
704 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
705 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
706 status = "okay";
707 };
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