1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * Copyright (c) 2021, The Linux Foundation. A
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-regu
11
12 #include "sc8280xp.dtsi"
13 #include "sc8280xp-pmics.dtsi"
14
15 / {
16 model = "Qualcomm SC8280XP CRD";
17 compatible = "qcom,sc8280xp-crd", "qco
18
19 aliases {
20 i2c4 = &i2c4;
21 i2c21 = &i2c21;
22 serial0 = &uart17;
23 };
24
25 backlight: backlight {
26 compatible = "pwm-backlight";
27 pwms = <&pmc8280c_lpg 3 100000
28 enable-gpios = <&pmc8280_1_gpi
29 power-supply = <&vreg_edp_bl>;
30
31 pinctrl-names = "default";
32 pinctrl-0 = <&edp_bl_en>, <&ed
33 };
34
35 chosen {
36 stdout-path = "serial0:115200n
37 };
38
39 pmic-glink {
40 compatible = "qcom,sc8280xp-pm
41
42 #address-cells = <1>;
43 #size-cells = <0>;
44
45 connector@0 {
46 compatible = "usb-c-co
47 reg = <0>;
48 power-role = "dual";
49 data-role = "dual";
50
51 ports {
52 #address-cells
53 #size-cells =
54
55 port@0 {
56 reg =
57
58 pmic_g
59
60 };
61 };
62
63 port@1 {
64 reg =
65
66 pmic_g
67
68 };
69 };
70
71 port@2 {
72 reg =
73
74 pmic_g
75
76 };
77 };
78 };
79 };
80
81 connector@1 {
82 compatible = "usb-c-co
83 reg = <1>;
84 power-role = "dual";
85 data-role = "dual";
86
87 ports {
88 #address-cells
89 #size-cells =
90 port@0 {
91 reg =
92
93 pmic_g
94
95 };
96 };
97
98 port@1 {
99 reg =
100
101 pmic_g
102
103 };
104 };
105
106 port@2 {
107 reg =
108
109 pmic_g
110
111 };
112 };
113 };
114 };
115 };
116
117 vreg_edp_3p3: regulator-edp-3p3 {
118 compatible = "regulator-fixed"
119
120 regulator-name = "VREG_EDP_3P3
121 regulator-min-microvolt = <330
122 regulator-max-microvolt = <330
123
124 gpio = <&tlmm 25 GPIO_ACTIVE_H
125 enable-active-high;
126
127 pinctrl-names = "default";
128 pinctrl-0 = <&edp_reg_en>;
129
130 regulator-boot-on;
131 };
132
133 vreg_edp_bl: regulator-edp-bl {
134 compatible = "regulator-fixed"
135
136 regulator-name = "VREG_EDP_BL"
137 regulator-min-microvolt = <360
138 regulator-max-microvolt = <360
139
140 gpio = <&pmc8280_1_gpios 9 GPI
141 enable-active-high;
142
143 pinctrl-names = "default";
144 pinctrl-0 = <&edp_bl_reg_en>;
145
146 regulator-boot-on;
147 };
148
149 vreg_nvme: regulator-nvme {
150 compatible = "regulator-fixed"
151
152 regulator-name = "VREG_NVME_3P
153 regulator-min-microvolt = <330
154 regulator-max-microvolt = <330
155
156 gpio = <&tlmm 135 GPIO_ACTIVE_
157 enable-active-high;
158
159 pinctrl-names = "default";
160 pinctrl-0 = <&nvme_reg_en>;
161 };
162
163 vreg_misc_3p3: regulator-misc-3p3 {
164 compatible = "regulator-fixed"
165
166 regulator-name = "VREG_MISC_3P
167 regulator-min-microvolt = <330
168 regulator-max-microvolt = <330
169
170 gpio = <&pmc8280_1_gpios 2 GPI
171 enable-active-high;
172
173 pinctrl-names = "default";
174 pinctrl-0 = <&misc_3p3_reg_en>
175
176 regulator-boot-on;
177 regulator-always-on;
178 };
179
180 vreg_wlan: regulator-wlan {
181 compatible = "regulator-fixed"
182
183 regulator-name = "VPH_PWR_WLAN
184 regulator-min-microvolt = <390
185 regulator-max-microvolt = <390
186
187 gpio = <&pmr735a_gpios 1 GPIO_
188 enable-active-high;
189
190 pinctrl-names = "default";
191 pinctrl-0 = <&hastings_reg_en>
192
193 regulator-boot-on;
194 };
195
196 vreg_wwan: regulator-wwan {
197 compatible = "regulator-fixed"
198
199 regulator-name = "SDX_VPH_PWR"
200 regulator-min-microvolt = <330
201 regulator-max-microvolt = <330
202
203 gpio = <&pmc8280_2_gpios 1 GPI
204 enable-active-high;
205
206 pinctrl-names = "default";
207 pinctrl-0 = <&wwan_sw_en>;
208
209 regulator-boot-on;
210 };
211
212 reserved-memory {
213 gpu_mem: gpu-mem@8bf00000 {
214 reg = <0 0x8bf00000 0
215 no-map;
216 };
217
218 linux,cma {
219 compatible = "shared-d
220 size = <0x0 0x8000000>
221 reusable;
222 linux,cma-default;
223 };
224 };
225
226 usb0-sbu-mux {
227 compatible = "pericom,pi3usb10
228
229 enable-gpios = <&tlmm 101 GPIO
230 select-gpios = <&tlmm 164 GPIO
231
232 pinctrl-names = "default";
233 pinctrl-0 = <&usb0_sbu_default
234
235 mode-switch;
236 orientation-switch;
237
238 port {
239 usb0_sbu_mux: endpoint
240 remote-endpoin
241 };
242 };
243 };
244
245 usb1-sbu-mux {
246 compatible = "pericom,pi3usb10
247
248 enable-gpios = <&tlmm 48 GPIO_
249 select-gpios = <&tlmm 47 GPIO_
250
251 pinctrl-names = "default";
252 pinctrl-0 = <&usb1_sbu_default
253
254 mode-switch;
255 orientation-switch;
256
257 port {
258 usb1_sbu_mux: endpoint
259 remote-endpoin
260 };
261 };
262 };
263 };
264
265 &apps_rsc {
266 regulators-0 {
267 compatible = "qcom,pm8350-rpmh
268 qcom,pmic-id = "b";
269
270 vdd-l3-l5-supply = <&vreg_s11b
271
272 vreg_s11b: smps11 {
273 regulator-name = "vreg
274 regulator-min-microvol
275 regulator-max-microvol
276 regulator-initial-mode
277 };
278
279 vreg_l3b: ldo3 {
280 regulator-name = "vreg
281 regulator-min-microvol
282 regulator-max-microvol
283 regulator-initial-mode
284 regulator-boot-on;
285 };
286
287 vreg_l4b: ldo4 {
288 regulator-name = "vreg
289 regulator-min-microvol
290 regulator-max-microvol
291 regulator-initial-mode
292 };
293
294 vreg_l6b: ldo6 {
295 regulator-name = "vreg
296 regulator-min-microvol
297 regulator-max-microvol
298 regulator-initial-mode
299 regulator-boot-on;
300 };
301 };
302
303 regulators-1 {
304 compatible = "qcom,pm8350c-rpm
305 qcom,pmic-id = "c";
306
307 vreg_l1c: ldo1 {
308 regulator-name = "vreg
309 regulator-min-microvol
310 regulator-max-microvol
311 regulator-initial-mode
312 };
313
314 vreg_l6c: ldo6 {
315 regulator-name = "vreg
316 regulator-min-microvol
317 regulator-max-microvol
318 regulator-initial-mode
319 };
320
321 vreg_l7c: ldo7 {
322 regulator-name = "vreg
323 regulator-min-microvol
324 regulator-max-microvol
325 regulator-initial-mode
326 regulator-allow-set-lo
327 regulator-allowed-mode
328
329 };
330
331 vreg_l9c: ldo9 {
332 regulator-name = "vreg
333 regulator-min-microvol
334 regulator-max-microvol
335 regulator-initial-mode
336 };
337
338 vreg_l13c: ldo13 {
339 regulator-name = "vreg
340 regulator-min-microvol
341 regulator-max-microvol
342 regulator-initial-mode
343 };
344 };
345
346 regulators-2 {
347 compatible = "qcom,pm8350-rpmh
348 qcom,pmic-id = "d";
349
350 vdd-l1-l4-supply = <&vreg_s11b
351
352 vreg_l3d: ldo3 {
353 regulator-name = "vreg
354 regulator-min-microvol
355 regulator-max-microvol
356 regulator-initial-mode
357 regulator-allow-set-lo
358 regulator-allowed-mode
359
360 };
361
362 vreg_l4d: ldo4 {
363 regulator-name = "vreg
364 regulator-min-microvol
365 regulator-max-microvol
366 regulator-initial-mode
367 };
368
369 vreg_l6d: ldo6 {
370 regulator-name = "vreg
371 regulator-min-microvol
372 regulator-max-microvol
373 regulator-initial-mode
374 };
375
376 vreg_l7d: ldo7 {
377 regulator-name = "vreg
378 regulator-min-microvol
379 regulator-max-microvol
380 regulator-initial-mode
381 };
382
383 vreg_l9d: ldo9 {
384 regulator-name = "vreg
385 regulator-min-microvol
386 regulator-max-microvol
387 regulator-initial-mode
388 };
389 };
390 };
391
392 &dispcc0 {
393 status = "okay";
394 };
395
396 &gpu {
397 status = "okay";
398
399 zap-shader {
400 memory-region = <&gpu_mem>;
401 firmware-name = "qcom/sc8280xp
402 };
403 };
404
405 &mdss0 {
406 status = "okay";
407 };
408
409 &mdss0_dp0 {
410 status = "okay";
411 };
412
413 &mdss0_dp0_out {
414 data-lanes = <0 1>;
415 remote-endpoint = <&usb_0_qmpphy_dp_in
416 };
417
418 &mdss0_dp1 {
419 status = "okay";
420 };
421
422 &mdss0_dp1_out {
423 data-lanes = <0 1>;
424 remote-endpoint = <&usb_1_qmpphy_dp_in
425 };
426
427 &mdss0_dp3 {
428 compatible = "qcom,sc8280xp-edp";
429 /delete-property/ #sound-dai-cells;
430
431 data-lanes = <0 1 2 3>;
432
433 status = "okay";
434
435 aux-bus {
436 panel {
437 compatible = "edp-pane
438 power-supply = <&vreg_
439
440 backlight = <&backligh
441
442 port {
443 edp_panel_in:
444 remote
445 };
446 };
447 };
448 };
449
450 ports {
451 port@1 {
452 reg = <1>;
453 mdss0_dp3_out: endpoin
454 remote-endpoin
455 };
456 };
457 };
458 };
459
460 &mdss0_dp3_phy {
461 compatible = "qcom,sc8280xp-edp-phy";
462
463 vdda-phy-supply = <&vreg_l6b>;
464 vdda-pll-supply = <&vreg_l3b>;
465
466 status = "okay";
467 };
468
469 &i2c4 {
470 clock-frequency = <400000>;
471
472 pinctrl-names = "default";
473 pinctrl-0 = <&i2c4_default>;
474
475 status = "okay";
476
477 touchscreen@10 {
478 compatible = "hid-over-i2c";
479 reg = <0x10>;
480
481 hid-descr-addr = <0x1>;
482 interrupts-extended = <&tlmm 1
483 vdd-supply = <&vreg_misc_3p3>;
484
485 pinctrl-names = "default";
486 pinctrl-0 = <&ts0_default>;
487 };
488 };
489
490 &i2c21 {
491 clock-frequency = <400000>;
492
493 pinctrl-names = "default";
494 pinctrl-0 = <&i2c21_default>;
495
496 status = "okay";
497
498 touchpad@15 {
499 compatible = "hid-over-i2c";
500 reg = <0x15>;
501
502 hid-descr-addr = <0x1>;
503 interrupts-extended = <&tlmm 1
504 vdd-supply = <&vreg_misc_3p3>;
505
506 pinctrl-names = "default";
507 pinctrl-0 = <&tpad_default>;
508
509 wakeup-source;
510 };
511
512 keyboard@68 {
513 compatible = "hid-over-i2c";
514 reg = <0x68>;
515
516 hid-descr-addr = <0x1>;
517 interrupts-extended = <&tlmm 1
518 vdd-supply = <&vreg_misc_3p3>;
519
520 pinctrl-names = "default";
521 pinctrl-0 = <&kybd_default>;
522
523 wakeup-source;
524 };
525 };
526
527 &pcie2a {
528 perst-gpios = <&tlmm 143 GPIO_ACTIVE_L
529 wake-gpios = <&tlmm 145 GPIO_ACTIVE_LO
530
531 vddpe-3v3-supply = <&vreg_nvme>;
532
533 pinctrl-names = "default";
534 pinctrl-0 = <&pcie2a_default>;
535
536 status = "okay";
537 };
538
539 &pcie2a_phy {
540 vdda-phy-supply = <&vreg_l6d>;
541 vdda-pll-supply = <&vreg_l4d>;
542
543 status = "okay";
544 };
545
546 &pcie3a {
547 perst-gpios = <&tlmm 151 GPIO_ACTIVE_L
548 wake-gpios = <&tlmm 148 GPIO_ACTIVE_LO
549
550 vddpe-3v3-supply = <&vreg_wwan>;
551
552 pinctrl-names = "default";
553 pinctrl-0 = <&pcie3a_default>;
554
555 status = "okay";
556 };
557
558 &pcie3a_phy {
559 vdda-phy-supply = <&vreg_l6d>;
560 vdda-pll-supply = <&vreg_l4d>;
561
562 status = "okay";
563 };
564
565 &pcie4 {
566 max-link-speed = <2>;
567
568 perst-gpios = <&tlmm 141 GPIO_ACTIVE_L
569 wake-gpios = <&tlmm 139 GPIO_ACTIVE_LO
570
571 vddpe-3v3-supply = <&vreg_wlan>;
572
573 pinctrl-names = "default";
574 pinctrl-0 = <&pcie4_default>;
575
576 status = "okay";
577 };
578
579 &pcie4_phy {
580 vdda-phy-supply = <&vreg_l6d>;
581 vdda-pll-supply = <&vreg_l4d>;
582
583 status = "okay";
584 };
585
586 &pmc8280c_lpg {
587 status = "okay";
588 };
589
590 &pmk8280_pon_pwrkey {
591 status = "okay";
592 };
593
594 &pmk8280_rtc {
595 nvmem-cells = <&rtc_offset>;
596 nvmem-cell-names = "offset";
597
598 status = "okay";
599 };
600
601 &pmk8280_sdam_6 {
602 status = "okay";
603
604 rtc_offset: rtc-offset@bc {
605 reg = <0xbc 0x4>;
606 };
607 };
608
609 &qup0 {
610 status = "okay";
611 };
612
613 &qup1 {
614 status = "okay";
615 };
616
617 &qup2 {
618 status = "okay";
619 };
620
621 &remoteproc_adsp {
622 firmware-name = "qcom/sc8280xp/qcadsp8
623
624 status = "okay";
625 };
626
627 &remoteproc_nsp0 {
628 firmware-name = "qcom/sc8280xp/qccdsp8
629
630 status = "okay";
631 };
632
633 &sdc2 {
634 pinctrl-0 = <&sdc2_default_state>;
635 pinctrl-1 = <&sdc2_sleep_state>;
636 pinctrl-names = "default", "sleep";
637
638 vmmc-supply = <&vreg_l9c>;
639 vqmmc-supply = <&vreg_l6c>;
640
641 cd-gpios = <&tlmm 131 GPIO_ACTIVE_LOW>
642
643 status = "okay";
644 };
645
646 &uart17 {
647 compatible = "qcom,geni-debug-uart";
648
649 status = "okay";
650 };
651
652 &ufs_mem_hc {
653 reset-gpios = <&tlmm 228 GPIO_ACTIVE_L
654
655 vcc-supply = <&vreg_l7c>;
656 vcc-max-microamp = <800000>;
657 vccq-supply = <&vreg_l3d>;
658 vccq-max-microamp = <900000>;
659
660 status = "okay";
661 };
662
663 &ufs_mem_phy {
664 vdda-phy-supply = <&vreg_l6b>;
665 vdda-pll-supply = <&vreg_l3b>;
666
667 status = "okay";
668 };
669
670 &usb_0 {
671 status = "okay";
672 };
673
674 &usb_0_dwc3 {
675 dr_mode = "host";
676 };
677
678 &usb_0_dwc3_hs {
679 remote-endpoint = <&pmic_glink_con0_hs
680 };
681
682 &usb_0_hsphy {
683 vdda-pll-supply = <&vreg_l9d>;
684 vdda18-supply = <&vreg_l1c>;
685 vdda33-supply = <&vreg_l7d>;
686
687 status = "okay";
688 };
689
690 &usb_0_qmpphy {
691 vdda-phy-supply = <&vreg_l9d>;
692 vdda-pll-supply = <&vreg_l4d>;
693
694 orientation-switch;
695
696 status = "okay";
697 };
698
699 &usb_0_qmpphy_dp_in {
700 remote-endpoint = <&mdss0_dp0_out>;
701 };
702
703 &usb_0_qmpphy_out {
704 remote-endpoint = <&pmic_glink_con0_ss
705 };
706
707 &usb_1 {
708 status = "okay";
709 };
710
711 &usb_1_dwc3 {
712 dr_mode = "host";
713 };
714
715 &usb_1_dwc3_hs {
716 remote-endpoint = <&pmic_glink_con1_hs
717 };
718
719 &usb_1_hsphy {
720 vdda-pll-supply = <&vreg_l4b>;
721 vdda18-supply = <&vreg_l1c>;
722 vdda33-supply = <&vreg_l13c>;
723
724 status = "okay";
725 };
726
727 &usb_1_qmpphy {
728 vdda-phy-supply = <&vreg_l4b>;
729 vdda-pll-supply = <&vreg_l3b>;
730
731 orientation-switch;
732
733 status = "okay";
734 };
735
736 &usb_1_qmpphy_dp_in {
737 remote-endpoint = <&mdss0_dp1_out>;
738 };
739
740 &usb_1_qmpphy_out {
741 remote-endpoint = <&pmic_glink_con1_ss
742 };
743
744 &xo_board_clk {
745 clock-frequency = <38400000>;
746 };
747
748 /* PINCTRL - additions to nodes defined in sc8
749
750 &pmc8280_1_gpios {
751 edp_bl_en: edp-bl-en-state {
752 pins = "gpio8";
753 function = "normal";
754 };
755
756 edp_bl_reg_en: edp-bl-reg-en-state {
757 pins = "gpio9";
758 function = "normal";
759 };
760
761 misc_3p3_reg_en: misc-3p3-reg-en-state
762 pins = "gpio2";
763 function = "normal";
764 };
765 };
766
767 &pmc8280_2_gpios {
768 wwan_sw_en: wwan-sw-en-state {
769 pins = "gpio1";
770 function = "normal";
771 };
772 };
773
774 &pmc8280c_gpios {
775 edp_bl_pwm: edp-bl-pwm-state {
776 pins = "gpio8";
777 function = "func1";
778 };
779 };
780
781 &pmr735a_gpios {
782 hastings_reg_en: hastings-reg-en-state
783 pins = "gpio1";
784 function = "normal";
785 };
786 };
787
788 &tlmm {
789 gpio-reserved-ranges = <74 6>, <83 4>,
790
791 edp_reg_en: edp-reg-en-state {
792 pins = "gpio25";
793 function = "gpio";
794 drive-strength = <16>;
795 bias-disable;
796 };
797
798 i2c4_default: i2c4-default-state {
799 pins = "gpio171", "gpio172";
800 function = "qup4";
801 drive-strength = <16>;
802 bias-disable;
803 };
804
805 i2c21_default: i2c21-default-state {
806 pins = "gpio81", "gpio82";
807 function = "qup21";
808 drive-strength = <16>;
809 bias-disable;
810 };
811
812 kybd_default: kybd-default-state {
813 disable-pins {
814 pins = "gpio102";
815 function = "gpio";
816 output-low;
817 };
818
819 int-n-pins {
820 pins = "gpio104";
821 function = "gpio";
822 bias-disable;
823 };
824
825 reset-pins {
826 pins = "gpio105";
827 function = "gpio";
828 bias-disable;
829 };
830 };
831
832 nvme_reg_en: nvme-reg-en-state {
833 pins = "gpio135";
834 function = "gpio";
835 drive-strength = <2>;
836 bias-disable;
837 };
838
839 pcie2a_default: pcie2a-default-state {
840 clkreq-n-pins {
841 pins = "gpio142";
842 function = "pcie2a_clk
843 drive-strength = <2>;
844 bias-pull-up;
845 };
846
847 perst-n-pins {
848 pins = "gpio143";
849 function = "gpio";
850 drive-strength = <2>;
851 bias-disable;
852 };
853
854 wake-n-pins {
855 pins = "gpio145";
856 function = "gpio";
857 drive-strength = <2>;
858 bias-pull-up;
859 };
860 };
861
862 pcie3a_default: pcie3a-default-state {
863 clkreq-n-pins {
864 pins = "gpio150";
865 function = "pcie3a_clk
866 drive-strength = <2>;
867 bias-pull-up;
868 };
869
870 perst-n-pins {
871 pins = "gpio151";
872 function = "gpio";
873 drive-strength = <2>;
874 bias-disable;
875 };
876
877 wake-n-pins {
878 pins = "gpio148";
879 function = "gpio";
880 drive-strength = <2>;
881 bias-pull-up;
882 };
883 };
884
885 pcie4_default: pcie4-default-state {
886 clkreq-n-pins {
887 pins = "gpio140";
888 function = "pcie4_clkr
889 drive-strength = <2>;
890 bias-pull-up;
891 };
892
893 perst-n-pins {
894 pins = "gpio141";
895 function = "gpio";
896 drive-strength = <2>;
897 bias-disable;
898 };
899
900 wake-n-pins {
901 pins = "gpio139";
902 function = "gpio";
903 drive-strength = <2>;
904 bias-pull-up;
905 };
906 };
907
908 sdc2_default_state: sdc2-default-state
909 clk-pins {
910 pins = "sdc2_clk";
911 drive-strength = <16>;
912 bias-disable;
913 };
914
915 cmd-pins {
916 pins = "sdc2_cmd";
917 drive-strength = <16>;
918 bias-pull-up;
919 };
920
921 data-pins {
922 pins = "sdc2_data";
923 drive-strength = <16>;
924 bias-pull-up;
925 };
926
927 card-detect-pins {
928 pins = "gpio131";
929 function = "gpio";
930 drive-strength = <2>;
931 bias-disable;
932 };
933 };
934
935 sdc2_sleep_state: sdc2-sleep-state {
936 clk-pins {
937 pins = "sdc2_clk";
938 drive-strength = <2>;
939 bias-disable;
940 };
941
942 cmd-pins {
943 pins = "sdc2_cmd";
944 drive-strength = <2>;
945 bias-pull-up;
946 };
947
948 data-pins {
949 pins = "sdc2_data";
950 drive-strength = <2>;
951 bias-pull-up;
952 };
953
954 card-detect-pins {
955 pins = "gpio131";
956 function = "gpio";
957 drive-strength = <2>;
958 bias-disable;
959 };
960 };
961
962 tpad_default: tpad-default-state {
963 int-n-pins {
964 pins = "gpio182";
965 function = "gpio";
966 bias-disable;
967 };
968 };
969
970 ts0_default: ts0-default-state {
971 int-n-pins {
972 pins = "gpio175";
973 function = "gpio";
974 bias-disable;
975 };
976
977 reset-n-pins {
978 pins = "gpio99";
979 function = "gpio";
980 bias-disable;
981 };
982 };
983
984 usb0_sbu_default: usb0-sbu-state {
985 oe-n-pins {
986 pins = "gpio101";
987 function = "gpio";
988 bias-disable;
989 drive-strength = <16>;
990 output-high;
991 };
992
993 sel-pins {
994 pins = "gpio164";
995 function = "gpio";
996 bias-disable;
997 drive-strength = <16>;
998 };
999
1000 mode-pins {
1001 pins = "gpio167";
1002 function = "gpio";
1003 bias-disable;
1004 drive-strength = <16>
1005 output-high;
1006 };
1007 };
1008
1009 usb1_sbu_default: usb1-sbu-state {
1010 oe-n-pins {
1011 pins = "gpio48";
1012 function = "gpio";
1013 bias-disable;
1014 drive-strength = <16>
1015 output-high;
1016 };
1017
1018 sel-pins {
1019 pins = "gpio47";
1020 function = "gpio";
1021 bias-disable;
1022 drive-strength = <16>
1023 };
1024
1025 mode-pins {
1026 pins = "gpio50";
1027 function = "gpio";
1028 bias-disable;
1029 drive-strength = <16>
1030 output-high;
1031 };
1032 };
1033 };
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