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			syna,codes = <KEY_BACK KEY_APPSELECT>;
217		};
218	};
219};
220
221&blsp1_i2c5_sleep {
222	/delete-property/ bias-pull-up;
223	bias-disable;
224};
225
226&blsp1_uart3 {
227	status = "okay";
228
229	bluetooth {
230		compatible = "qcom,wcn3990-bt";
231
232		vddio-supply = <&vreg_s4a_1p8>;
233		vddxo-supply = <&vreg_l7a_1p8>;
234		vddrf-supply = <&vreg_l17a_1p3>;
235		vddch0-supply = <&vreg_l25a_3p3>;
236		max-speed = <3200000>;
237	};
238};
239
240&blsp1_uart3_on {
241	rx-pins {
242		/delete-property/ bias-disable;
243		/*
244		 * Configure a pull-up on 46 (RX). This is needed to
245		 * avoid garbage data when the TX pin of the Bluetooth
246		 * module is in tri-state (module powered off or not
247		 * driving the signal yet).
248		 */
249		bias-pull-up;
250	};
251
252	cts-pins {
253		/delete-property/ bias-disable;
254		/*
255		 * Configure a pull-down on 47 (CTS) to match the pull
256		 * of the Bluetooth module.
257		 */
258		bias-pull-down;
259	};
260};
261
262&blsp2_uart1 {
263	status = "okay";
264};
265
266&pm8005_regulators {
267	compatible = "qcom,pm8005-regulators";
268
269	vdd_s1-supply = <&vph_pwr>;
270
271	pm8005_s1: s1 { /* VDD_GFX supply */
272		regulator-min-microvolt = <524000>;
273		regulator-max-microvolt = <1100000>;
274		regulator-enable-ramp-delay = <500>;
275
276		/* hack until we rig up the gpu consumer */
277		regulator-always-on;
278	};
279};
280
281&pm8998_gpios {
282	vol_up_key_default: vol-up-key-default-state {
283		pins = "gpio6";
284		function = "normal";
285		bias-pull-up;
286		input-enable;
287		qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
288	};
289
290	audio_mclk_pin: audio-mclk-pin-active-state {
291		pins = "gpio13";
292		function = "func2";
293		power-source = <0>;
294	};
295};
296
297&qusb2phy {
298	vdd-supply = <&vreg_l1a_0p875>;
299	vdda-pll-supply = <&vreg_l12a_1p8>;
300	vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
301	status = "okay";
302};
303
304&rpm_requests {
305	regulators-0 {
306		compatible = "qcom,rpm-pm8998-regulators";
307
308		vdd_s1-supply = <&vph_pwr>;
309		vdd_s2-supply = <&vph_pwr>;
310		vdd_s3-supply = <&vph_pwr>;
311		vdd_s4-supply = <&vph_pwr>;
312		vdd_s5-supply = <&vph_pwr>;
313		vdd_s6-supply = <&vph_pwr>;
314		vdd_s7-supply = <&vph_pwr>;
315		vdd_s8-supply = <&vph_pwr>;
316		vdd_s9-supply = <&vph_pwr>;
317		vdd_s10-supply = <&vph_pwr>;
318		vdd_s11-supply = <&vph_pwr>;
319		vdd_s12-supply = <&vph_pwr>;
320		vdd_s13-supply = <&vph_pwr>;
321		vdd_l1_l27-supply = <&vreg_s7a_1p025>;
322		vdd_l2_l8_l17-supply = <&vreg_s3a_1p35>;
323		vdd_l3_l11-supply = <&vreg_s7a_1p025>;
324		vdd_l4_l5-supply = <&vreg_s7a_1p025>;
325		vdd_l6-supply = <&vreg_s5a_2p04>;
326		vdd_l7_l12_l14_l15-supply = <&vreg_s5a_2p04>;
327		vdd_l9-supply = <&vreg_bob>;
328		vdd_l10_l23_l25-supply = <&vreg_bob>;
329		vdd_l13_l19_l21-supply = <&vreg_bob>;
330		vdd_l16_l28-supply = <&vreg_bob>;
331		vdd_l18_l22-supply = <&vreg_bob>;
332		vdd_l20_l24-supply = <&vreg_bob>;
333		vdd_l26-supply = <&vreg_s3a_1p35>;
334		vdd_lvs1_lvs2-supply = <&vreg_s4a_1p8>;
335
336		vreg_s3a_1p35: s3 {
337			regulator-min-microvolt = <1352000>;
338			regulator-max-microvolt = <1352000>;
339		};
340
341		vreg_s4a_1p8: s4 {
342			regulator-min-microvolt = <1800000>;
343			regulator-max-microvolt = <1800000>;
344			regulator-allow-set-load;
345		};
346
347		vreg_s5a_2p04: s5 {
348			regulator-min-microvolt = <1904000>;
349			regulator-max-microvolt = <2040000>;
350		};
351
352		vreg_s7a_1p025: s7 {
353			regulator-min-microvolt = <900000>;
354			regulator-max-microvolt = <1028000>;
355		};
356
357		vreg_l1a_0p875: l1 {
358			regulator-min-microvolt = <880000>;
359			regulator-max-microvolt = <880000>;
360		};
361
362		vreg_l2a_1p2: l2 {
363			regulator-min-microvolt = <1200000>;
364			regulator-max-microvolt = <1200000>;
365		};
366
367		vreg_l3a_1p0: l3 {
368			regulator-min-microvolt = <1000000>;
369			regulator-max-microvolt = <1000000>;
370		};
371
372		vreg_l5a_0p8: l5 {
373			regulator-min-microvolt = <800000>;
374			regulator-max-microvolt = <800000>;
375		};
376
377		vreg_l6a_1p8: l6 {
378			regulator-min-microvolt = <1800000>;
379			regulator-max-microvolt = <1800000>;
380		};
381
382		vreg_l7a_1p8: l7 {
383			regulator-min-microvolt = <1800000>;
384			regulator-max-microvolt = <1800000>;
385		};
386
387		vreg_l8a_1p2: l8 {
388			regulator-min-microvolt = <1200000>;
389			regulator-max-microvolt = <1200000>;
390		};
391
392		vreg_l9a_1p8: l9 {
393			regulator-min-microvolt = <1808000>;
394			regulator-max-microvolt = <2960000>;
395		};
396
397		vreg_l10a_1p8: l10 {
398			regulator-min-microvolt = <1808000>;
399			regulator-max-microvolt = <2960000>;
400		};
401
402		vreg_l11a_1p0: l11 {
403			regulator-min-microvolt = <1000000>;
404			regulator-max-microvolt = <1000000>;
405		};
406
407		vreg_l12a_1p8: l12 {
408			regulator-min-microvolt = <1800000>;
409			regulator-max-microvolt = <1800000>;
410		};
411
412		vreg_l13a_2p95: l13 {
413			regulator-min-microvolt = <1808000>;
414			regulator-max-microvolt = <2960000>;
415		};
416
417		vreg_l14a_1p8: l14 {
418			regulator-min-microvolt = <1800000>;
419			regulator-max-microvolt = <1800000>;
420		};
421
422		vreg_l15a_1p8: l15 {
423			regulator-min-microvolt = <1800000>;
424			regulator-max-microvolt = <1800000>;
425		};
426
427		vreg_l16a_2p7: l16 {
428			regulator-min-microvolt = <2704000>;
429			regulator-max-microvolt = <2704000>;
430		};
431
432		vreg_l17a_1p3: l17 {
433			regulator-min-microvolt = <1304000>;
434			regulator-max-microvolt = <1304000>;
435		};
436
437		vreg_l18a_2p7: l18 {
438			regulator-min-microvolt = <2704000>;
439			regulator-max-microvolt = <2704000>;
440		};
441
442		vreg_l19a_3p0: l19 {
443			regulator-min-microvolt = <3008000>;
444			regulator-max-microvolt = <3008000>;
445		};
446
447		vreg_l20a_2p95: l20 {
448			regulator-min-microvolt = <2960000>;
449			regulator-max-microvolt = <2960000>;
450			regulator-allow-set-load;
451		};
452
453		vreg_l21a_2p95: l21 {
454			regulator-min-microvolt = <2960000>;
455			regulator-max-microvolt = <2960000>;
456			regulator-system-load = <800000>;
457			regulator-allow-set-load;
458		};
459
460		vreg_l22a_2p85: l22 {
461			regulator-min-microvolt = <2864000>;
462			regulator-max-microvolt = <2864000>;
463		};
464
465		vreg_l23a_3p3: l23 {
466			regulator-min-microvolt = <3312000>;
467			regulator-max-microvolt = <3312000>;
468		};
469
470		vreg_l24a_3p075: l24 {
471			regulator-min-microvolt = <3088000>;
472			regulator-max-microvolt = <3088000>;
473		};
474
475		vreg_l25a_3p3: l25 {
476			regulator-min-microvolt = <3104000>;
477			regulator-max-microvolt = <3312000>;
478		};
479
480		vreg_l26a_1p2: l26 {
481			regulator-min-microvolt = <1200000>;
482			regulator-max-microvolt = <1200000>;
483			regulator-allow-set-load;
484		};
485
486		vreg_l28_3p0: l28 {
487			regulator-min-microvolt = <3008000>;
488			regulator-max-microvolt = <3008000>;
489		};
490
491		vreg_lvs1a_1p8: lvs1 { };
492
493		vreg_lvs2a_1p8: lvs2 { };
494	};
495
496	regulators-1 {
497		compatible = "qcom,rpm-pmi8998-regulators";
498
499		vdd_bob-supply = <&vph_pwr>;
500
501		vreg_bob: bob {
502			regulator-min-microvolt = <3312000>;
503			regulator-max-microvolt = <3600000>;
504		};
505	};
506};
507
508&tlmm {
509	gpio-reserved-ranges = <0 4>, <81 4>;
510
511	cci1_default_state: cci1-default-state {
512		pins = "gpio19", "gpio20";
513		function = "cci_i2c";
514		bias-disable;
515		drive-strength = <2>;
516	};
517
518	cdc_reset_n_state: cdc-reset-n-state {
519		pins = "gpio64";
520		function = "gpio";
521		bias-pull-down;
522		drive-strength = <16>;
523		output-high;
524	};
525
526	hall_sensor_default_state: hall-sensor-default-state {
527		pins = "gpio124";
528		function = "gpio";
529		drive-strength = <2>;
530		bias-disable;
531		input-enable;
532	};
533
534	mdss_dsi_active_state: mdss-dsi-active-state {
535		pins = "gpio94";
536		function = "gpio";
537		drive-strength = <8>;
538		bias-disable;
539	};
540
541	mdss_dsi_suspend_state: mdss-dsi-suspend-state {
542		pins = "gpio94";
543		function = "gpio";
544		drive-strength = <2>;
545		bias-pull-down;
546	};
547
548	mdss_te_active_state: mdss-te-active-state {
549		pins = "gpio10";
550		function = "mdp_vsync_a";
551		drive-strength = <2>;
552		bias-pull-down;
553	};
554
555	mdss_te_suspend_state: mdss-te-suspend-state {
556		pins = "gpio10";
557		function = "mdp_vsync_a";
558		drive-strength = <2>;
559		bias-pull-down;
560	};
561
562	msm_mclk0_active_state: msm-mclk0-active-state {
563		pins = "gpio13";
564		function = "cam_mclk";
565		drive-strength = <2>;
566		bias-disable;
567	};
568
569	msm_mclk0_suspend_state: msm-mclk0-suspend-state {
570		pins = "gpio13";
571		function = "cam_mclk";
572		drive-strength = <2>;
573		bias-pull-down;
574	};
575
576	msm_mclk1_active_state: msm-mclk1-active-state {
577		pins = "gpio14";
578		function = "cam_mclk";
579		drive-strength = <2>;
580		bias-disable;
581	};
582
583	msm_mclk1_suspend_state: msm-mclk1-suspend-state {
584		pins = "gpio14";
585		function = "cam_mclk";
586		drive-strength = <2>;
587		bias-pull-down;
588	};
589
590	nfc_int_active_state: nfc-int-active-state {
591		pins = "gpio92";
592		function = "gpio";
593		drive-strength = <6>;
594		bias-pull-up;
595	};
596
597	nfc_int_suspend_state: nfc-int-suspend-state {
598		pins = "gpio92";
599		function = "gpio";
600		drive-strength = <6>;
601		bias-pull-up;
602	};
603
604	nfc_enable_active_state: nfc-enable-active-state {
605		pins = "gpio12", "gpio116";
606		function = "gpio";
607		drive-strength = <6>;
608		bias-pull-up;
609	};
610
611	nfc_enable_suspend_state: nfc-enable-suspend-state {
612		pins = "gpio12", "gpio116";
613		function = "gpio";
614		drive-strength = <6>;
615		bias-disable;
616	};
617
618	ts_active_state: ts-active-state {
619		pins = "gpio89", "gpio125";
620		function = "gpio";
621		drive-strength = <16>;
622		bias-pull-up;
623		input-enable;
624	};
625
626	ts_int_suspend_state: ts-int-suspend-state {
627		pins = "gpio125";
628		function = "gpio";
629		drive-strength = <2>;
630		bias-disable;
631	};
632
633	ts_reset_suspend_state: ts-reset-suspend-state {
634		pins = "gpio89";
635		function = "gpio";
636		drive-strength = <2>;
637		bias-disable;
638	};
639
640	wcd_int_n_state: wcd-int-n-state {
641		pins = "gpio54";
642		function = "gpio";
643		bias-pull-down;
644		drive-strength = <2>;
645		input-enable;
646	};
647
648	wsa_leftspk_pwr_n_state: wsa-leftspk-pwr-n-state {
649		pins = "gpio65";
650		function = "gpio";
651		bias-disable;
652		drive-strength = <2>;
653		output-low;
654	};
655
656	wsa_rightspk_pwr_n_state: wsa-rightspk-pwr-n-state {
657		pins = "gpio66";
658		function = "gpio";
659		bias-disable;
660		drive-strength = <2>;
661		output-low;
662	};
663};
664
665&pm8998_resin {
666	linux,code = <KEY_VOLUMEDOWN>;
667	status = "okay";
668};
669
670&ufshc {
671	vcc-supply = <&vreg_l20a_2p95>;
672	vccq-supply = <&vreg_l26a_1p2>;
673	vccq2-supply = <&vreg_s4a_1p8>;
674	vcc-max-microamp = <750000>;
675	vccq-max-microamp = <560000>;
676	vccq2-max-microamp = <750000>;
677	status = "okay";
678};
679
680&ufsphy {
681	vdda-phy-supply = <&vreg_l1a_0p875>;
682	vdda-pll-supply = <&vreg_l2a_1p2>;
683	vddp-ref-clk-supply = <&vreg_l26a_1p2>;
684	status = "okay";
685};
686
687&usb3 {
688	/* Disable USB3 clock requirement as the device only supports USB2 */
689	qcom,select-utmi-as-pipe-clk;
690	status = "okay";
691};
692
693&usb3_dwc3 {
694	/* Drop the unused USB 3 PHY */
695	phys = <&qusb2phy>;
696	phy-names = "usb2-phy";
697
698	/* Fastest mode for USB 2 */
699	maximum-speed = "high-speed";
700
701	/* Force to peripheral until we can switch modes */
702	dr_mode = "peripheral";
703};
704
705&wifi {
706	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
707	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
708	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
709	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
710	status = "okay";
711};
712