1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * sc7280 IDP board device tree source (common
4 *
5 * Copyright (c) 2021, The Linux Foundation. A
6 */
7
8 #include <dt-bindings/iio/qcom,spmi-adc7-pmk83
9 #include <dt-bindings/input/linux-event-codes.
10 #include "sc7280.dtsi"
11 #include "pm7325.dtsi"
12 #include "pm8350c.dtsi"
13 #include "pmk8350.dtsi"
14
15 #include "sc7280-chrome-common.dtsi"
16 #include "sc7280-herobrine-lte-sku.dtsi"
17
18 / {
19 aliases {
20 bluetooth0 = &bluetooth;
21 serial1 = &uart7;
22 wifi0 = &wifi;
23 };
24
25 max98360a: audio-codec-0 {
26 compatible = "maxim,max98360a"
27 pinctrl-names = "default";
28 pinctrl-0 = <&_en>;
29 sdmode-gpios = <&tlmm 63 GPIO_
30 #sound-dai-cells = <0>;
31 };
32
33 wcd9385: audio-codec-1 {
34 compatible = "qcom,wcd9385-cod
35 pinctrl-names = "default", "sl
36 pinctrl-0 = <&wcd_reset_n>;
37 pinctrl-1 = <&wcd_reset_n_slee
38
39 reset-gpios = <&tlmm 83 GPIO_A
40
41 qcom,rx-device = <&wcd_rx>;
42 qcom,tx-device = <&wcd_tx>;
43
44 vdd-rxtx-supply = <&vreg_l18b_
45 vdd-io-supply = <&vreg_l18b_1p
46 vdd-buck-supply = <&vreg_l17b_
47 vdd-mic-bias-supply = <&vreg_b
48
49 qcom,micbias1-microvolt = <180
50 qcom,micbias2-microvolt = <180
51 qcom,micbias3-microvolt = <180
52 qcom,micbias4-microvolt = <180
53
54 qcom,mbhc-buttons-vthreshold-m
55
56 qcom,mbhc-headset-vthreshold-m
57 qcom,mbhc-headphone-vthreshold
58 #sound-dai-cells = <1>;
59 };
60
61 gpio-keys {
62 compatible = "gpio-keys";
63 label = "gpio-keys";
64
65 pinctrl-names = "default";
66 pinctrl-0 = <&key_vol_up_defau
67
68 key-volume-up {
69 label = "volume_up";
70 gpios = <&pm7325_gpios
71 linux,input-type = <1>
72 linux,code = <KEY_VOLU
73 wakeup-source;
74 debounce-interval = <1
75 linux,can-disable;
76 };
77 };
78
79 nvme_3v3_regulator: nvme-3v3-regulator
80 compatible = "regulator-fixed"
81 regulator-name = "VLDO_3V3";
82
83 regulator-min-microvolt = <330
84 regulator-max-microvolt = <330
85
86 enable-active-high;
87 pinctrl-names = "default";
88 pinctrl-0 = <&nvme_pwren>;
89 };
90
91 sound: sound {
92 compatible = "google,sc7280-he
93 model = "sc7280-wcd938x-max983
94
95 audio-routing =
96 "IN1_HPHL", "HPHL_OUT"
97 "IN2_HPHR", "HPHR_OUT"
98 "AMIC1", "MIC BIAS1",
99 "AMIC2", "MIC BIAS2",
100 "VA DMIC0", "MIC BIAS3
101 "VA DMIC1", "MIC BIAS3
102 "VA DMIC2", "MIC BIAS1
103 "VA DMIC3", "MIC BIAS1
104 "TX SWR_ADC0", "ADC1_O
105 "TX SWR_ADC1", "ADC2_O
106 "TX SWR_ADC2", "ADC3_O
107 "TX SWR_DMIC0", "DMIC1
108 "TX SWR_DMIC1", "DMIC2
109 "TX SWR_DMIC2", "DMIC3
110 "TX SWR_DMIC3", "DMIC4
111 "TX SWR_DMIC4", "DMIC5
112 "TX SWR_DMIC5", "DMIC6
113 "TX SWR_DMIC6", "DMIC7
114 "TX SWR_DMIC7", "DMIC8
115
116 #address-cells = <1>;
117 #size-cells = <0>;
118
119 dai-link@0 {
120 link-name = "MAX98360A
121 reg = <0>;
122
123 cpu {
124 sound-dai = <&
125 };
126
127 codec {
128 sound-dai = <&
129 };
130 };
131
132 dai-link@1 {
133 link-name = "DisplayPo
134 reg = <1>;
135
136 cpu {
137 sound-dai = <&
138 };
139
140 codec {
141 sound-dai = <&
142 };
143 };
144
145 dai-link@2 {
146 link-name = "WCD9385 P
147 reg = <2>;
148
149 cpu {
150 sound-dai = <&
151 };
152
153 codec {
154 sound-dai = <&
155 };
156 };
157
158 dai-link@3 {
159 link-name = "WCD9385 C
160 reg = <3>;
161
162 cpu {
163 sound-dai = <&
164 };
165
166 codec {
167 sound-dai = <&
168 };
169 };
170
171 dai-link@4 {
172 link-name = "DMIC";
173 reg = <4>;
174
175 cpu {
176 sound-dai = <&
177 };
178
179 codec {
180 sound-dai = <&
181 };
182 };
183 };
184 };
185
186 &apps_rsc {
187 regulators-0 {
188 compatible = "qcom,pm7325-rpmh
189 qcom,pmic-id = "b";
190
191 vreg_s1b_1p8: smps1 {
192 regulator-min-microvol
193 regulator-max-microvol
194 };
195
196 vreg_s7b_0p9: smps7 {
197 regulator-min-microvol
198 regulator-max-microvol
199 };
200
201 vreg_s8b_1p2: smps8 {
202 regulator-min-microvol
203 regulator-max-microvol
204 };
205
206 vreg_l1b_0p8: ldo1 {
207 regulator-min-microvol
208 regulator-max-microvol
209 };
210
211 vreg_l2b_3p0: ldo2 {
212 regulator-min-microvol
213 regulator-max-microvol
214 };
215
216 vreg_l6b_1p2: ldo6 {
217 regulator-min-microvol
218 regulator-max-microvol
219 };
220
221 vreg_l7b_2p9: ldo7 {
222 regulator-min-microvol
223 regulator-max-microvol
224 };
225
226 vreg_l8b_0p9: ldo8 {
227 regulator-min-microvol
228 regulator-max-microvol
229 };
230
231 vreg_l9b_1p2: ldo9 {
232 regulator-min-microvol
233 regulator-max-microvol
234 };
235
236 vreg_l11b_1p7: ldo11 {
237 regulator-min-microvol
238 regulator-max-microvol
239 };
240
241 vreg_l12b_0p8: ldo12 {
242 regulator-min-microvol
243 regulator-max-microvol
244 };
245
246 vreg_l13b_0p8: ldo13 {
247 regulator-min-microvol
248 regulator-max-microvol
249 };
250
251 vreg_l14b_1p2: ldo14 {
252 regulator-min-microvol
253 regulator-max-microvol
254 };
255
256 vreg_l15b_0p8: ldo15 {
257 regulator-min-microvol
258 regulator-max-microvol
259 };
260
261 vreg_l16b_1p2: ldo16 {
262 regulator-min-microvol
263 regulator-max-microvol
264 };
265
266 vreg_l17b_1p8: ldo17 {
267 regulator-min-microvol
268 regulator-max-microvol
269 };
270
271 vreg_l18b_1p8: ldo18 {
272 regulator-min-microvol
273 regulator-max-microvol
274 };
275
276 vreg_l19b_1p8: ldo19 {
277 regulator-min-microvol
278 regulator-max-microvol
279 };
280 };
281
282 regulators-1 {
283 compatible = "qcom,pm8350c-rpm
284 qcom,pmic-id = "c";
285
286 vreg_s1c_2p2: smps1 {
287 regulator-min-microvol
288 regulator-max-microvol
289 };
290
291 vreg_s9c_1p0: smps9 {
292 regulator-min-microvol
293 regulator-max-microvol
294 };
295
296 vreg_l1c_1p8: ldo1 {
297 regulator-min-microvol
298 regulator-max-microvol
299 };
300
301 vreg_l2c_1p8: ldo2 {
302 regulator-min-microvol
303 regulator-max-microvol
304 };
305
306 vreg_l3c_3p0: ldo3 {
307 regulator-min-microvol
308 regulator-max-microvol
309 };
310
311 vreg_l4c_1p8: ldo4 {
312 regulator-min-microvol
313 regulator-max-microvol
314 };
315
316 vreg_l5c_1p8: ldo5 {
317 regulator-min-microvol
318 regulator-max-microvol
319 };
320
321 vreg_l6c_2p9: ldo6 {
322 regulator-min-microvol
323 regulator-max-microvol
324 };
325
326 vreg_l7c_3p0: ldo7 {
327 regulator-min-microvol
328 regulator-max-microvol
329 };
330
331 vreg_l8c_1p8: ldo8 {
332 regulator-min-microvol
333 regulator-max-microvol
334 };
335
336 vreg_l9c_2p9: ldo9 {
337 regulator-min-microvol
338 regulator-max-microvol
339 };
340
341 vreg_l10c_0p8: ldo10 {
342 regulator-min-microvol
343 regulator-max-microvol
344 };
345
346 vreg_l11c_2p8: ldo11 {
347 regulator-min-microvol
348 regulator-max-microvol
349 };
350
351 vreg_l12c_1p8: ldo12 {
352 regulator-min-microvol
353 regulator-max-microvol
354 };
355
356 vreg_l13c_3p0: ldo13 {
357 regulator-min-microvol
358 regulator-max-microvol
359 };
360
361 vreg_bob: bob {
362 regulator-min-microvol
363 regulator-max-microvol
364 };
365 };
366 };
367
368 &gpi_dma0 {
369 status = "okay";
370 };
371
372 &gpi_dma1 {
373 status = "okay";
374 };
375
376 &lpass_cpu {
377 status = "okay";
378
379 pinctrl-names = "default";
380 pinctrl-0 = <&mi2s1_data0>, <&mi2s1_sc
381
382 dai-link@1 {
383 reg = <MI2S_SECONDARY>;
384 qcom,playback-sd-lines = <0>;
385 };
386
387 dai-link@5 {
388 reg = <LPASS_DP_RX>;
389 };
390
391 dai-link@6 {
392 reg = <LPASS_CDC_DMA_RX0>;
393 };
394
395 dai-link@19 {
396 reg = <LPASS_CDC_DMA_TX3>;
397 };
398
399 dai-link@25 {
400 reg = <LPASS_CDC_DMA_VA_TX0>;
401 };
402 };
403
404 &lpass_rx_macro {
405 status = "okay";
406 };
407
408 &lpass_tx_macro {
409 status = "okay";
410 };
411
412 &lpass_va_macro {
413 status = "okay";
414 vdd-micb-supply = <&vreg_bob>;
415 };
416
417 &pcie1 {
418 status = "okay";
419 perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW
420
421 vddpe-3v3-supply = <&nvme_3v3_regulato
422
423 pinctrl-names = "default";
424 pinctrl-0 = <&pcie1_reset_n>, <&pcie1_
425 };
426
427 &pcie1_phy {
428 status = "okay";
429
430 vdda-phy-supply = <&vreg_l10c_0p8>;
431 vdda-pll-supply = <&vreg_l6b_1p2>;
432 };
433
434 &pmk8350_vadc {
435 channel@3 {
436 reg = <PMK8350_ADC7_DIE_TEMP>;
437 label = "pmk8350_die_temp";
438 qcom,pre-scaling = <1 1>;
439 };
440 };
441
442 &qfprom {
443 vcc-supply = <&vreg_l1c_1p8>;
444 };
445
446 &qupv3_id_0 {
447 status = "okay";
448 };
449
450 &qupv3_id_1 {
451 status = "okay";
452 };
453
454 &sdhc_1 {
455 status = "okay";
456
457 non-removable;
458 no-sd;
459 no-sdio;
460
461 vmmc-supply = <&vreg_l7b_2p9>;
462 vqmmc-supply = <&vreg_l19b_1p8>;
463 };
464
465 &sdhc_2 {
466 status = "okay";
467
468 pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>,
469 pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_
470
471 vmmc-supply = <&vreg_l9c_2p9>;
472 vqmmc-supply = <&vreg_l6c_2p9>;
473
474 cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
475 };
476
477 &swr0 {
478 status = "okay";
479
480 wcd_rx: codec@0,4 {
481 compatible = "sdw20217010d00";
482 reg = <0 4>;
483 qcom,rx-port-mapping = <1 2 3
484 };
485 };
486
487 &swr1 {
488 status = "okay";
489
490 wcd_tx: codec@0,3 {
491 compatible = "sdw20217010d00";
492 reg = <0 3>;
493 qcom,tx-port-mapping = <1 2 3
494 };
495 };
496
497 &uart5 {
498 status = "okay";
499 };
500
501 &ufs_mem_hc {
502 reset-gpios = <&tlmm 175 GPIO_ACTIVE_L
503 vcc-supply = <&vreg_l7b_2p9>;
504 vcc-max-microamp = <800000>;
505 vccq-supply = <&vreg_l9b_1p2>;
506 vccq-max-microamp = <900000>;
507 vccq2-supply = <&vreg_l9b_1p2>;
508 vccq2-max-microamp = <900000>;
509
510 status = "okay";
511 };
512
513 &ufs_mem_phy {
514 vdda-phy-supply = <&vreg_l10c_0p8>;
515 vdda-pll-supply = <&vreg_l6b_1p2>;
516
517 status = "okay";
518 };
519
520 &usb_1 {
521 status = "okay";
522 };
523
524 &usb_1_dwc3 {
525 dr_mode = "host";
526 };
527
528 &usb_1_hsphy {
529 status = "okay";
530
531 vdda-pll-supply = <&vreg_l10c_0p8>;
532 vdda33-supply = <&vreg_l2b_3p0>;
533 vdda18-supply = <&vreg_l1c_1p8>;
534 qcom,hs-rise-fall-time-bp = <0>;
535 qcom,squelch-detector-bp = <(-2090)>;
536 qcom,hs-disconnect-bp = <1743>;
537 qcom,hs-amplitude-bp = <1780>;
538 qcom,hs-crossover-voltage-microvolt =
539 qcom,hs-output-impedance-micro-ohms =
540 };
541
542 &usb_1_qmpphy {
543 status = "okay";
544
545 vdda-phy-supply = <&vreg_l6b_1p2>;
546 vdda-pll-supply = <&vreg_l1b_0p8>;
547 };
548
549 &uart7 {
550 status = "okay";
551
552 /delete-property/interrupts;
553 interrupts-extended = <&intc GIC_SPI 6
554 <&tlmm 31 IRQ_
555 pinctrl-names = "default", "sleep";
556 pinctrl-1 = <&qup_uart7_sleep_cts>, <&
557
558 bluetooth: bluetooth {
559 compatible = "qcom,wcn6750-bt"
560 pinctrl-names = "default";
561 pinctrl-0 = <&bt_en>, <&sw_ctr
562 enable-gpios = <&tlmm 85 GPIO_
563 swctrl-gpios = <&tlmm 86 GPIO_
564 vddaon-supply = <&vreg_s7b_0p9
565 vddbtcxmx-supply = <&vreg_s7b_
566 vddrfacmn-supply = <&vreg_s7b_
567 vddrfa0p8-supply = <&vreg_s7b_
568 vddrfa1p7-supply = <&vreg_s1b_
569 vddrfa1p2-supply = <&vreg_s8b_
570 vddrfa2p2-supply = <&vreg_s1c_
571 vddasd-supply = <&vreg_l11c_2p
572 max-speed = <3200000>;
573 };
574 };
575
576 /* PINCTRL - additions to nodes defined in sc7
577
578 &dp_hot_plug_det {
579 bias-disable;
580 };
581
582 &lpass_dmic01_clk {
583 drive-strength = <8>;
584 bias-disable;
585 };
586
587 &lpass_dmic01_data {
588 bias-pull-down;
589 };
590
591 &lpass_dmic23_clk {
592 drive-strength = <8>;
593 bias-disable;
594 };
595
596 &lpass_dmic23_data {
597 bias-pull-down;
598 };
599
600 &lpass_rx_swr_clk {
601 drive-strength = <2>;
602 slew-rate = <1>;
603 bias-disable;
604 };
605
606 &lpass_rx_swr_data {
607 drive-strength = <2>;
608 slew-rate = <1>;
609 bias-bus-hold;
610 };
611
612 &lpass_tx_swr_clk {
613 drive-strength = <2>;
614 slew-rate = <1>;
615 bias-disable;
616 };
617
618 &lpass_tx_swr_data {
619 drive-strength = <2>;
620 slew-rate = <1>;
621 bias-bus-hold;
622 };
623
624 &mi2s1_data0 {
625 drive-strength = <6>;
626 bias-disable;
627 };
628
629 &mi2s1_sclk {
630 drive-strength = <6>;
631 bias-disable;
632 };
633
634 &mi2s1_ws {
635 drive-strength = <6>;
636 };
637
638 &pm7325_gpios {
639 key_vol_up_default: key-vol-up-state {
640 pins = "gpio6";
641 function = "normal";
642 input-enable;
643 bias-pull-up;
644 power-source = <0>;
645 qcom,drive-strength = <3>;
646 };
647 };
648
649 &pcie1_clkreq_n {
650 bias-pull-up;
651 drive-strength = <2>;
652 };
653
654 &qspi_cs0 {
655 bias-disable; /* External pu
656 };
657
658 &qspi_clk {
659 bias-pull-down; /* No external
660 };
661
662 &qspi_data0 {
663 bias-pull-down; /* No external
664 };
665
666 &qspi_data1 {
667 bias-pull-down; /* No external
668 };
669
670 &qup_uart5_tx {
671 drive-strength = <2>;
672 bias-disable;
673 };
674
675 &qup_uart5_rx {
676 drive-strength = <2>;
677 bias-pull-up;
678 };
679
680 &qup_uart7_cts {
681 /*
682 * Configure a bias-bus-hold on CTS to
683 * usage when Bluetooth is turned off.
684 * maintain a low power state regardle
685 * the Bluetooth module drives the pin
686 * direction or leaves the pin fully u
687 */
688 bias-bus-hold;
689 };
690
691 &qup_uart7_rts {
692 /* We'll drive RTS, so no pull */
693 drive-strength = <2>;
694 bias-disable;
695 };
696
697 &qup_uart7_tx {
698 /* We'll drive TX, so no pull */
699 drive-strength = <2>;
700 bias-disable;
701 };
702
703 &qup_uart7_rx {
704 /*
705 * Configure a pull-up on RX. This is
706 * garbage data when the TX pin of the
707 * in tri-state (module powered off or
708 * signal yet).
709 */
710 bias-pull-up;
711 };
712
713 &sdc1_clk {
714 bias-disable;
715 drive-strength = <16>;
716 };
717
718 &sdc1_cmd {
719 bias-pull-up;
720 drive-strength = <10>;
721 };
722
723 &sdc1_data {
724 bias-pull-up;
725 drive-strength = <10>;
726 };
727
728 &sdc1_rclk {
729 bias-pull-down;
730 };
731
732 &sdc2_clk {
733 bias-disable;
734 drive-strength = <16>;
735 };
736
737 &sdc2_cmd {
738 bias-pull-up;
739 drive-strength = <10>;
740 };
741
742 &sdc2_data {
743 bias-pull-up;
744 drive-strength = <10>;
745 };
746
747 &tlmm {
748 amp_en: amp-en-state {
749 pins = "gpio63";
750 function = "gpio";
751 bias-pull-down;
752 drive-strength = <2>;
753 };
754
755 bt_en: bt-en-state {
756 pins = "gpio85";
757 function = "gpio";
758 output-low;
759 bias-disable;
760 };
761
762 nvme_pwren: nvme-pwren-state {
763 function = "gpio";
764 };
765
766 pcie1_reset_n: pcie1-reset-n-state {
767 pins = "gpio2";
768 function = "gpio";
769
770 drive-strength = <16>;
771 output-low;
772 bias-disable;
773 };
774
775 pcie1_wake_n: pcie1-wake-n-state {
776 pins = "gpio3";
777 function = "gpio";
778
779 drive-strength = <2>;
780 bias-pull-up;
781 };
782
783 qup_uart7_sleep_cts: qup-uart7-sleep-c
784 pins = "gpio28";
785 function = "gpio";
786 /*
787 * Configure a bias-bus-hold o
788 * usage when Bluetooth is tur
789 * maintain a low power state
790 * the Bluetooth module drives
791 * direction or leaves the pin
792 */
793 bias-bus-hold;
794 };
795
796 qup_uart7_sleep_rts: qup-uart7-sleep-r
797 pins = "gpio29";
798 function = "gpio";
799 /*
800 * Configure pull-down on RTS.
801 * signal, pull it low to indi
802 * can wakeup the system anyti
803 * pulling RX low (by sending
804 */
805 bias-pull-down;
806 };
807
808 qup_uart7_sleep_tx: qup-uart7-sleep-tx
809 pins = "gpio30";
810 function = "gpio";
811 /*
812 * Configure pull-up on TX whe
813 * to prevent BT SoC from rece
814 */
815 bias-pull-up;
816 };
817
818 qup_uart7_sleep_rx: qup-uart7-sleep-rx
819 pins = "gpio31";
820 function = "gpio";
821 /*
822 * Configure a pull-up on RX.
823 * garbage data when the TX pi
824 * is floating which may cause
825 */
826 bias-pull-up;
827 };
828
829 sd_cd: sd-cd-state {
830 pins = "gpio91";
831 function = "gpio";
832 bias-pull-up;
833 };
834
835 sw_ctrl: sw-ctrl-state {
836 pins = "gpio86";
837 function = "gpio";
838 bias-pull-down;
839 };
840
841 wcd_reset_n: wcd-reset-n-state {
842 pins = "gpio83";
843 function = "gpio";
844 drive-strength = <8>;
845 };
846
847 wcd_reset_n_sleep: wcd-reset-n-sleep-s
848 pins = "gpio83";
849 function = "gpio";
850 drive-strength = <8>;
851 bias-disable;
852 };
853 };
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