1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2022, Linaro Limited
5 */
6
7 /dts-v1/;
8
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 #include <dt-bindings/spmi/spmi.h>
12 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
13
14 #include "sa8540p.dtsi"
15 #include "sa8540p-pmics.dtsi"
16
17 / {
18 model = "Qualcomm SA8295P ADP";
19 compatible = "qcom,sa8295p-adp", "qcom,sa8540p";
20
21 aliases {
22 serial0 = &uart17;
23 };
24
25 chosen {
26 stdout-path = "serial0:115200n8";
27 };
28
29 dp2-connector {
30 compatible = "dp-connector";
31 label = "DP2";
32 type = "mini";
33
34 hpd-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
35
36 port {
37 dp2_connector_in: endpoint {
38 remote-endpoint = <&mdss1_dp0_phy_out>;
39 };
40 };
41 };
42
43 dp3-connector {
44 compatible = "dp-connector";
45 label = "DP3";
46 type = "mini";
47
48 hpd-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
49
50 port {
51 dp3_connector_in: endpoint {
52 remote-endpoint = <&mdss1_dp1_phy_out>;
53 };
54 };
55 };
56
57 edp0-connector {
58 compatible = "dp-connector";
59 label = "EDP0";
60 type = "mini";
61
62 hpd-gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
63
64 port {
65 edp0_connector_in: endpoint {
66 remote-endpoint = <&mdss0_dp2_phy_out>;
67 };
68 };
69 };
70
71 edp1-connector {
72 compatible = "dp-connector";
73 label = "EDP1";
74 type = "mini";
75
76 hpd-gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
77
78 port {
79 edp1_connector_in: endpoint {
80 remote-endpoint = <&mdss0_dp3_phy_out>;
81 };
82 };
83 };
84
85 edp2-connector {
86 compatible = "dp-connector";
87 label = "EDP2";
88 type = "mini";
89
90 hpd-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>;
91
92 port {
93 edp2_connector_in: endpoint {
94 remote-endpoint = <&mdss1_dp2_phy_out>;
95 };
96 };
97 };
98
99 edp3-connector {
100 compatible = "dp-connector";
101 label = "EDP3";
102 type = "mini";
103
104 hpd-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
105
106 port {
107 edp3_connector_in: endpoint {
108 remote-endpoint = <&mdss1_dp3_phy_out>;
109 };
110 };
111 };
112
113 regulator-usb2-vbus {
114 compatible = "regulator-fixed";
115 regulator-name = "USB2_VBUS";
116 gpio = <&pmm8540c_gpios 9 GPIO_ACTIVE_HIGH>;
117 pinctrl-0 = <&usb2_en>;
118 pinctrl-names = "default";
119 enable-active-high;
120 regulator-always-on;
121 };
122
123 regulator-usb3-vbus {
124 compatible = "regulator-fixed";
125 regulator-name = "USB3_VBUS";
126 gpio = <&pmm8540e_gpios 5 GPIO_ACTIVE_HIGH>;
127 pinctrl-0 = <&usb3_en>;
128 pinctrl-names = "default";
129 enable-active-high;
130 regulator-always-on;
131 };
132
133 regulator-usb4-vbus {
134 compatible = "regulator-fixed";
135 regulator-name = "USB4_VBUS";
136 gpio = <&pmm8540g_gpios 5 GPIO_ACTIVE_HIGH>;
137 pinctrl-0 = <&usb4_en>;
138 pinctrl-names = "default";
139 enable-active-high;
140 regulator-always-on;
141 };
142
143 regulator-usb5-vbus {
144 compatible = "regulator-fixed";
145 regulator-name = "USB5_VBUS";
146 gpio = <&pmm8540g_gpios 9 GPIO_ACTIVE_HIGH>;
147 pinctrl-0 = <&usb5_en>;
148 pinctrl-names = "default";
149 enable-active-high;
150 regulator-always-on;
151 };
152
153 reserved-memory {
154 gpu_mem: gpu-mem@8bf00000 {
155 reg = <0 0x8bf00000 0 0x2000>;
156 no-map;
157 };
158 };
159 };
160
161 &apps_rsc {
162 regulators-0 {
163 compatible = "qcom,pm8150-rpmh-regulators";
164 qcom,pmic-id = "a";
165
166 vreg_l3a: ldo3 {
167 regulator-name = "vreg_l3a";
168 regulator-min-microvolt = <1200000>;
169 regulator-max-microvolt = <1208000>;
170 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
171 };
172
173 vreg_l5a: ldo5 {
174 regulator-name = "vreg_l5a";
175 regulator-min-microvolt = <912000>;
176 regulator-max-microvolt = <912000>;
177 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
178 };
179
180 vreg_l7a: ldo7 {
181 regulator-name = "vreg_l7a";
182 regulator-min-microvolt = <1800000>;
183 regulator-max-microvolt = <1800000>;
184 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
185 };
186
187 vreg_l13a: ldo13 {
188 regulator-name = "vreg_l13a";
189 regulator-min-microvolt = <3072000>;
190 regulator-max-microvolt = <3072000>;
191 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
192 };
193
194 vreg_l11a: ldo11 {
195 regulator-name = "vreg_l11a";
196 regulator-min-microvolt = <880000>;
197 regulator-max-microvolt = <880000>;
198 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
199 };
200 };
201
202 regulators-1 {
203 compatible = "qcom,pm8150-rpmh-regulators";
204 qcom,pmic-id = "c";
205
206 vreg_l1c: ldo1 {
207 regulator-name = "vreg_l1c";
208 regulator-min-microvolt = <912000>;
209 regulator-max-microvolt = <912000>;
210 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
211 };
212
213 vreg_l2c: ldo2 {
214 regulator-name = "vreg_l2c";
215 regulator-min-microvolt = <3072000>;
216 regulator-max-microvolt = <3072000>;
217 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
218 };
219
220 vreg_l3c: ldo3 {
221 regulator-name = "vreg_l3c";
222 regulator-min-microvolt = <1200000>;
223 regulator-max-microvolt = <1200000>;
224 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
225 regulator-allow-set-load;
226 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
227 RPMH_REGULATOR_MODE_HPM>;
228 };
229
230 vreg_l4c: ldo4 {
231 regulator-name = "vreg_l4c";
232 regulator-min-microvolt = <1200000>;
233 regulator-max-microvolt = <1208000>;
234 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
235 };
236
237 vreg_l6c: ldo6 {
238 regulator-name = "vreg_l6c";
239 regulator-min-microvolt = <1200000>;
240 regulator-max-microvolt = <1200000>;
241 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
242 regulator-allow-set-load;
243 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
244 RPMH_REGULATOR_MODE_HPM>;
245 };
246
247 vreg_l7c: ldo7 {
248 regulator-name = "vreg_l7c";
249 regulator-min-microvolt = <1800000>;
250 regulator-max-microvolt = <1800000>;
251 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
252 };
253
254 vreg_l10c: ldo10 {
255 regulator-name = "vreg_l10c";
256 regulator-min-microvolt = <2504000>;
257 regulator-max-microvolt = <2504000>;
258 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
259 regulator-allow-set-load;
260 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
261 RPMH_REGULATOR_MODE_HPM>;
262 };
263
264 vreg_l17c: ldo17 {
265 regulator-name = "vreg_l17c";
266 regulator-min-microvolt = <2504000>;
267 regulator-max-microvolt = <2504000>;
268 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
269 regulator-allow-set-load;
270 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
271 RPMH_REGULATOR_MODE_HPM>;
272 };
273 };
274
275 regulators-2 {
276 compatible = "qcom,pm8150-rpmh-regulators";
277 qcom,pmic-id = "g";
278
279 vreg_l3g: ldo3 {
280 regulator-name = "vreg_l3g";
281 regulator-min-microvolt = <1200000>;
282 regulator-max-microvolt = <1200000>;
283 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
284 };
285
286 vreg_l7g: ldo7 {
287 regulator-name = "vreg_l7g";
288 regulator-min-microvolt = <1800000>;
289 regulator-max-microvolt = <1800000>;
290 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
291 };
292
293 vreg_l8g: ldo8 {
294 regulator-name = "vreg_l8g";
295 regulator-min-microvolt = <912000>;
296 regulator-max-microvolt = <912000>;
297 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
298 };
299
300 vreg_l11g: ldo11 {
301 regulator-name = "vreg_l11g";
302 regulator-min-microvolt = <912000>;
303 regulator-max-microvolt = <912000>;
304 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
305 };
306 };
307 };
308
309 &dispcc0 {
310 status = "okay";
311 };
312
313 &dispcc1 {
314 status = "okay";
315 };
316
317 &i2c12 {
318 pinctrl-0 = <&qup1_i2c4_state>;
319 pinctrl-names = "default";
320
321 status = "okay";
322
323 vdd_gfx: regulator@39 {
324 compatible = "maxim,max20411";
325 reg = <0x39>;
326
327 regulator-min-microvolt = <800000>;
328 regulator-max-microvolt = <800000>;
329
330 enable-gpios = <&pmm8540a_gpios 2 GPIO_ACTIVE_HIGH>;
331
332 pinctrl-0 = <&max20411_en>;
333 pinctrl-names = "default";
334 };
335 };
336
337 &gpucc {
338 vdd-gfx-supply = <&vdd_gfx>;
339 status = "okay";
340 };
341
342 &gmu {
343 status = "okay";
344 };
345
346 &gpu {
347 status = "okay";
348
349 zap-shader {
350 memory-region = <&gpu_mem>;
351 firmware-name = "qcom/sa8295p/a690_zap.mbn";
352 };
353 };
354
355 &gpu_smmu {
356 status = "okay";
357 };
358
359 &mdss0 {
360 status = "okay";
361 };
362
363 &mdss0_dp2 {
364 data-lanes = <0 1 2 3>;
365
366 status = "okay";
367
368 ports {
369 port@1 {
370 reg = <1>;
371 mdss0_dp2_phy_out: endpoint {
372 remote-endpoint = <&edp0_connector_in>;
373 };
374 };
375 };
376 };
377
378 &mdss0_dp2_phy {
379 vdda-phy-supply = <&vreg_l8g>;
380 vdda-pll-supply = <&vreg_l3g>;
381
382 status = "okay";
383 };
384
385 &mdss0_dp3 {
386 data-lanes = <0 1 2 3>;
387
388 status = "okay";
389
390 ports {
391 port@1 {
392 reg = <1>;
393 mdss0_dp3_phy_out: endpoint {
394 remote-endpoint = <&edp1_connector_in>;
395 };
396 };
397 };
398 };
399
400 &mdss0_dp3_phy {
401 vdda-phy-supply = <&vreg_l8g>;
402 vdda-pll-supply = <&vreg_l3g>;
403
404 status = "okay";
405 };
406
407 &mdss1 {
408 status = "okay";
409 };
410
411 &mdss1_dp0 {
412 data-lanes = <0 1 2 3>;
413
414 status = "okay";
415
416 ports {
417 port@1 {
418 reg = <1>;
419 mdss1_dp0_phy_out: endpoint {
420 remote-endpoint = <&dp2_connector_in>;
421 };
422 };
423 };
424 };
425
426 &mdss1_dp0_phy {
427 vdda-phy-supply = <&vreg_l11g>;
428 vdda-pll-supply = <&vreg_l3g>;
429
430 status = "okay";
431 };
432
433 &mdss1_dp1 {
434 data-lanes = <0 1 2 3>;
435
436 status = "okay";
437
438 ports {
439 port@1 {
440 reg = <1>;
441 mdss1_dp1_phy_out: endpoint {
442 remote-endpoint = <&dp3_connector_in>;
443 };
444 };
445 };
446 };
447
448 &mdss1_dp1_phy {
449 vdda-phy-supply = <&vreg_l11g>;
450 vdda-pll-supply = <&vreg_l3g>;
451
452 status = "okay";
453 };
454
455 &mdss1_dp2 {
456 data-lanes = <0 1 2 3>;
457
458 status = "okay";
459
460 ports {
461 port@1 {
462 reg = <1>;
463 mdss1_dp2_phy_out: endpoint {
464 remote-endpoint = <&edp2_connector_in>;
465 };
466 };
467 };
468 };
469
470 &mdss1_dp2_phy {
471 vdda-phy-supply = <&vreg_l11g>;
472 vdda-pll-supply = <&vreg_l3g>;
473
474 status = "okay";
475 };
476
477 &mdss1_dp3 {
478 data-lanes = <0 1 2 3>;
479
480 status = "okay";
481
482 ports {
483 port@1 {
484 reg = <1>;
485 mdss1_dp3_phy_out: endpoint {
486 remote-endpoint = <&edp3_connector_in>;
487 };
488 };
489 };
490 };
491
492 &mdss1_dp3_phy {
493 vdda-phy-supply = <&vreg_l11g>;
494 vdda-pll-supply = <&vreg_l3g>;
495
496 status = "okay";
497 };
498
499 &pcie2a {
500 perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
501 wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
502
503 pinctrl-names = "default";
504 pinctrl-0 = <&pcie2a_default>;
505
506 status = "okay";
507 };
508
509 &pcie2a_phy {
510 vdda-phy-supply = <&vreg_l11a>;
511 vdda-pll-supply = <&vreg_l3a>;
512
513 status = "okay";
514 };
515
516 &pcie3a {
517 num-lanes = <2>;
518
519 perst-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
520 wake-gpios = <&tlmm 56 GPIO_ACTIVE_LOW>;
521
522 pinctrl-names = "default";
523 pinctrl-0 = <&pcie3a_default>;
524
525 status = "okay";
526 };
527
528 &pcie3a_phy {
529 vdda-phy-supply = <&vreg_l11a>;
530 vdda-pll-supply = <&vreg_l3a>;
531
532 status = "okay";
533 };
534
535 &pcie3b {
536 perst-gpios = <&tlmm 153 GPIO_ACTIVE_LOW>;
537 wake-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
538
539 pinctrl-names = "default";
540 pinctrl-0 = <&pcie3b_default>;
541
542 status = "okay";
543 };
544
545 &pcie3b_phy {
546 vdda-phy-supply = <&vreg_l11a>;
547 vdda-pll-supply = <&vreg_l3a>;
548
549 status = "okay";
550 };
551
552 &pcie4 {
553 perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
554 wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;
555
556 pinctrl-names = "default";
557 pinctrl-0 = <&pcie4_default>;
558
559 status = "okay";
560 };
561
562 &pcie4_phy {
563 vdda-phy-supply = <&vreg_l11a>;
564 vdda-pll-supply = <&vreg_l3a>;
565
566 status = "okay";
567 };
568
569 &qup1 {
570 status = "okay";
571 };
572
573 &qup2 {
574 status = "okay";
575 };
576
577 &remoteproc_adsp {
578 firmware-name = "qcom/sa8540p/adsp.mbn";
579 status = "okay";
580 };
581
582 &remoteproc_nsp0 {
583 firmware-name = "qcom/sa8540p/cdsp.mbn";
584 status = "okay";
585 };
586
587 &remoteproc_nsp1 {
588 firmware-name = "qcom/sa8540p/cdsp1.mbn";
589 status = "okay";
590 };
591
592 &uart17 {
593 compatible = "qcom,geni-debug-uart";
594 status = "okay";
595 };
596
597 &ufs_mem_hc {
598 reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
599
600 vcc-supply = <&vreg_l17c>;
601 vcc-max-microamp = <800000>;
602 vccq-supply = <&vreg_l6c>;
603 vccq-max-microamp = <900000>;
604
605 status = "okay";
606 };
607
608 &ufs_mem_phy {
609 vdda-phy-supply = <&vreg_l8g>;
610 vdda-pll-supply = <&vreg_l3g>;
611
612 status = "okay";
613 };
614
615 &ufs_card_hc {
616 reset-gpios = <&tlmm 229 GPIO_ACTIVE_LOW>;
617
618 vcc-supply = <&vreg_l10c>;
619 vcc-max-microamp = <800000>;
620 vccq-supply = <&vreg_l3c>;
621 vccq-max-microamp = <900000>;
622
623 status = "okay";
624 };
625
626 &ufs_card_phy {
627 vdda-phy-supply = <&vreg_l8g>;
628 vdda-pll-supply = <&vreg_l3g>;
629
630 status = "okay";
631 };
632
633 &usb_0 {
634 status = "okay";
635 };
636
637 &usb_0_dwc3 {
638 /* TODO: Define USB-C connector properly */
639 dr_mode = "peripheral";
640 };
641
642 &usb_0_hsphy {
643 vdda-pll-supply = <&vreg_l5a>;
644 vdda18-supply = <&vreg_l7a>;
645 vdda33-supply = <&vreg_l13a>;
646
647 status = "okay";
648 };
649
650 &usb_0_qmpphy {
651 vdda-phy-supply = <&vreg_l3a>;
652 vdda-pll-supply = <&vreg_l5a>;
653
654 status = "okay";
655 };
656
657 &usb_1 {
658 status = "okay";
659 };
660
661 &usb_1_dwc3 {
662 /* TODO: Define USB-C connector properly */
663 dr_mode = "host";
664 };
665
666 &usb_1_hsphy {
667 vdda-pll-supply = <&vreg_l1c>;
668 vdda18-supply = <&vreg_l7c>;
669 vdda33-supply = <&vreg_l2c>;
670
671 status = "okay";
672 };
673
674 &usb_1_qmpphy {
675 vdda-phy-supply = <&vreg_l4c>;
676 vdda-pll-supply = <&vreg_l1c>;
677
678 status = "okay";
679 };
680
681 &usb_2 {
682 status = "okay";
683 };
684
685 &usb_2_hsphy0 {
686 vdda-pll-supply = <&vreg_l5a>;
687 vdda18-supply = <&vreg_l7g>;
688 vdda33-supply = <&vreg_l13a>;
689
690 status = "okay";
691 };
692
693 &usb_2_hsphy1 {
694 vdda-pll-supply = <&vreg_l5a>;
695 vdda18-supply = <&vreg_l7g>;
696 vdda33-supply = <&vreg_l13a>;
697
698 status = "okay";
699 };
700
701 &usb_2_hsphy2 {
702 vdda-pll-supply = <&vreg_l5a>;
703 vdda18-supply = <&vreg_l7g>;
704 vdda33-supply = <&vreg_l13a>;
705
706 status = "okay";
707 };
708
709 &usb_2_hsphy3 {
710 vdda-pll-supply = <&vreg_l5a>;
711 vdda18-supply = <&vreg_l7g>;
712 vdda33-supply = <&vreg_l13a>;
713
714 status = "okay";
715 };
716
717 &usb_2_qmpphy0 {
718 vdda-phy-supply = <&vreg_l3a>;
719 vdda-pll-supply = <&vreg_l5a>;
720
721 status = "okay";
722 };
723
724 &usb_2_qmpphy1 {
725 vdda-phy-supply = <&vreg_l3a>;
726 vdda-pll-supply = <&vreg_l5a>;
727
728 status = "okay";
729 };
730
731 &xo_board_clk {
732 clock-frequency = <38400000>;
733 };
734
735 /* PINCTRL */
736
737 &pmm8540a_gpios {
738 max20411_en: max20411-en-state {
739 pins = "gpio2";
740 function = "normal";
741 output-enable;
742 };
743 };
744
745 &pmm8540c_gpios {
746 usb2_en: usb2-en-state {
747 pins = "gpio9";
748 function = "normal";
749 qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
750 output-enable;
751 power-source = <0>;
752 };
753 };
754
755 &pmm8540e_gpios {
756 usb3_en: usb3-en-state {
757 pins = "gpio5";
758 function = "normal";
759 qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
760 output-enable;
761 power-source = <0>;
762 };
763 };
764
765 &pmm8540g_gpios {
766 usb4_en: usb4-en-state {
767 pins = "gpio5";
768 function = "normal";
769 qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
770 output-enable;
771 power-source = <0>;
772 };
773
774 usb5_en: usb5-en-state {
775 pins = "gpio9";
776 function = "normal";
777 qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
778 output-enable;
779 power-source = <0>;
780 };
781 };
782
783 &tlmm {
784 pcie2a_default: pcie2a-default-state {
785 clkreq-n-pins {
786 pins = "gpio142";
787 function = "pcie2a_clkreq";
788 drive-strength = <2>;
789 bias-pull-up;
790 };
791
792 perst-n-pins {
793 pins = "gpio143";
794 function = "gpio";
795 drive-strength = <2>;
796 bias-pull-down;
797 };
798
799 wake-n-pins {
800 pins = "gpio145";
801 function = "gpio";
802 drive-strength = <2>;
803 bias-pull-up;
804 };
805 };
806
807 pcie3a_default: pcie3a-default-state {
808 clkreq-n-pins {
809 pins = "gpio150";
810 function = "pcie3a_clkreq";
811 drive-strength = <2>;
812 bias-pull-up;
813 };
814
815 perst-n-pins {
816 pins = "gpio151";
817 function = "gpio";
818 drive-strength = <2>;
819 bias-pull-down;
820 };
821
822 wake-n-pins {
823 pins = "gpio56";
824 function = "gpio";
825 drive-strength = <2>;
826 bias-pull-up;
827 };
828 };
829
830 pcie3b_default: pcie3b-default-state {
831 clkreq-n-pins {
832 pins = "gpio152";
833 function = "pcie3b_clkreq";
834 drive-strength = <2>;
835 bias-pull-up;
836 };
837
838 perst-n-pins {
839 pins = "gpio153";
840 function = "gpio";
841 drive-strength = <2>;
842 bias-pull-down;
843 };
844
845 wake-n-pins {
846 pins = "gpio130";
847 function = "gpio";
848 drive-strength = <2>;
849 bias-pull-up;
850 };
851 };
852
853 pcie4_default: pcie4-default-state {
854 clkreq-n-pins {
855 pins = "gpio140";
856 function = "pcie4_clkreq";
857 drive-strength = <2>;
858 bias-pull-up;
859 };
860
861 perst-n-pins {
862 pins = "gpio141";
863 function = "gpio";
864 drive-strength = <2>;
865 bias-pull-down;
866 };
867
868 wake-n-pins {
869 pins = "gpio139";
870 function = "gpio";
871 drive-strength = <2>;
872 bias-pull-up;
873 };
874 };
875
876 qup1_i2c4_state: qup1-i2c4-state {
877 pins = "gpio0", "gpio1";
878 function = "qup12";
879 drive-strength = <2>;
880 bias-pull-up;
881 };
882 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.