1// SPDX-License-Identifier: GPL-2.0
2/*
3 * SDM845 OnePlus 6(T) (enchilada / fajita) common device tree source
4 *
5 * Copyright (c) 2020, The Linux Foundation. All rights reserved.
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/input/linux-event-codes.h>
11#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
12
13#include "sdm845.dtsi"
14#include "pm8998.dtsi"
15#include "pmi8998.dtsi"
16
17/delete-node/ &rmtfs_mem;
18
19/ {
20	aliases {
21		serial0 = &uart9;
22		hsuart0 = &uart6;
23	};
24
25	chosen {
26		stdout-path = "serial0:115200n8";
27	};
28
29	gpio-keys {
30		compatible = "gpio-keys";
31		label = "Volume keys";
32		autorepeat;
33
34		pinctrl-names = "default";
35		pinctrl-0 = <&volume_down_gpio &volume_up_gpio>;
36
37		vol-down {
38			label = "Volume down";
39			linux,code = <KEY_VOLUMEDOWN>;
40			gpios = <&pm8998_gpio 5 GPIO_ACTIVE_LOW>;
41			debounce-interval = <15>;
42		};
43
44		vol-up {
45			label = "Volume up";
46			linux,code = <KEY_VOLUMEUP>;
47			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
48			debounce-interval = <15>;
49		};
50	};
51
52	reserved-memory {
53		/* The rmtfs_mem needs to be guarded due to "XPU limitations"
54		 * it is otherwise possible for an allocation adjacent to the
55		 * rmtfs_mem region to trigger an XPU violation, causing a crash.
56		 */
57		rmtfs_lower_guard: memory@f5b00000 {
58			no-map;
59			reg = <0 0xf5b00000 0 0x1000>;
60		};
61		/*
62		 * The rmtfs memory region in downstream is 'dynamically allocated'
63		 * but given the same address every time. Hard code it as this address is
64		 * where the modem firmware expects it to be.
65		 */
66		rmtfs_mem: memory@f5b01000 {
67			compatible = "qcom,rmtfs-mem";
68			reg = <0 0xf5b01000 0 0x200000>;
69			no-map;
70
71			qcom,client-id = <1>;
72			qcom,vmid = <15>;
73		};
74		rmtfs_upper_guard: memory@f5d01000 {
75			no-map;
76			reg = <0 0xf5d01000 0 0x1000>;
77		};
78
79		/*
80		 * It seems like reserving the old rmtfs_mem region is also needed to prevent
81		 * random crashes which are most likely modem related, more testing needed.
82		 */
83		removed_region: memory@88f00000 {
84			no-map;
85			reg = <0 0x88f00000 0 0x1c00000>;
86		};
87
88		ramoops: ramoops@ac300000 {
89			compatible = "ramoops";
90			reg = <0 0xac300000 0 0x400000>;
91			record-size = <0x40000>;
92			console-size = <0x40000>;
93			ftrace-size = <0x40000>;
94			pmsg-size = <0x200000>;
95			ecc-size = <16>;
96		};
97	};
98
99	vph_pwr: vph-pwr-regulator {
100		compatible = "regulator-fixed";
101		regulator-name = "vph_pwr";
102		regulator-min-microvolt = <3700000>;
103		regulator-max-microvolt = <3700000>;
104	};
105
106	/*
107	 * Apparently RPMh does not provide support for PM8998 S4 because it
108	 * is always-on; model it as a fixed regulator.
109	 */
110	vreg_s4a_1p8: pm8998-smps4 {
111		compatible = "regulator-fixed";
112		regulator-name = "vreg_s4a_1p8";
113
114		regulator-min-microvolt = <1800000>;
115		regulator-max-microvolt = <1800000>;
116
117		regulator-always-on;
118		regulator-boot-on;
119
120		vin-supply = <&vph_pwr>;
121	};
122
123	/*
124	 * The touchscreen regulator seems to be controlled somehow by a gpio.
125	 * Model it as a fixed regulator and keep it on. Without schematics we
126	 * don't know how this is actually wired up...
127	 */
128	ts_1p8_supply: ts-1p8-regulator {
129		compatible = "regulator-fixed";
130		regulator-name = "ts_1p8_supply";
131
132		regulator-min-microvolt = <1800000>;
133		regulator-max-microvolt = <1800000>;
134
135		gpio = <&tlmm 88 0>;
136		enable-active-high;
137		regulator-boot-on;
138	};
139};
140
141&adsp_pas {
142	status = "okay";
143	firmware-name = "qcom/sdm845/oneplus6/adsp.mbn";
144};
145
146&apps_rsc {
147	pm8998-rpmh-regulators {
148		compatible = "qcom,pm8998-rpmh-regulators";
149		qcom,pmic-id = "a";
150
151		vdd-s1-supply = <&vph_pwr>;
152		vdd-s2-supply = <&vph_pwr>;
153		vdd-s3-supply = <&vph_pwr>;
154		vdd-s4-supply = <&vph_pwr>;
155		vdd-s5-supply = <&vph_pwr>;
156		vdd-s6-supply = <&vph_pwr>;
157		vdd-s7-supply = <&vph_pwr>;
158		vdd-s8-supply = <&vph_pwr>;
159		vdd-s9-supply = <&vph_pwr>;
160		vdd-s10-supply = <&vph_pwr>;
161		vdd-s11-supply = <&vph_pwr>;
162		vdd-s12-supply = <&vph_pwr>;
163		vdd-s13-supply = <&vph_pwr>;
164		vdd-l1-l27-supply = <&vreg_s7a_1p025>;
165		vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
166		vdd-l3-l11-supply = <&vreg_s7a_1p025>;
167		vdd-l4-l5-supply = <&vreg_s7a_1p025>;
168		vdd-l6-supply = <&vph_pwr>;
169		vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
170		vdd-l9-supply = <&vreg_bob>;
171		vdd-l10-l23-l25-supply = <&vreg_bob>;
172		vdd-l13-l19-l21-supply = <&vreg_bob>;
173		vdd-l16-l28-supply = <&vreg_bob>;
174		vdd-l18-l22-supply = <&vreg_bob>;
175		vdd-l20-l24-supply = <&vreg_bob>;
176		vdd-l26-supply = <&vreg_s3a_1p35>;
177		vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
178
179		vreg_s3a_1p35: smps3 {
180			regulator-min-microvolt = <1352000>;
181			regulator-max-microvolt = <1352000>;
182		};
183
184		vreg_s5a_2p04: smps5 {
185			regulator-min-microvolt = <1904000>;
186			regulator-max-microvolt = <2040000>;
187		};
188
189		vreg_s7a_1p025: smps7 {
190			regulator-min-microvolt = <900000>;
191			regulator-max-microvolt = <1028000>;
192		};
193
194		vdda_mipi_dsi0_pll:
195		vdda_qlink_lv:
196		vdda_ufs1_core:
197		vdda_usb1_ss_core:
198		vreg_l1a_0p875: ldo1 {
199			regulator-min-microvolt = <880000>;
200			regulator-max-microvolt = <880000>;
201			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
202		};
203
204		vreg_l2a_1p2: ldo2 {
205			regulator-min-microvolt = <1200000>;
206			regulator-max-microvolt = <1200000>;
207			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
208			regulator-always-on;
209		};
210
211		vreg_l5a_0p8: ldo5 {
212			regulator-min-microvolt = <800000>;
213			regulator-max-microvolt = <800000>;
214			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
215		};
216
217		vreg_l7a_1p8: ldo7 {
218			regulator-min-microvolt = <1800000>;
219			regulator-max-microvolt = <1800000>;
220			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
221		};
222
223		vdda_qusb_hs0_1p8:
224		vreg_l12a_1p8: ldo12 {
225			regulator-min-microvolt = <1800000>;
226			regulator-max-microvolt = <1800000>;
227			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
228		};
229
230		vreg_l14a_1p88: ldo14 {
231			regulator-min-microvolt = <1800000>;
232			regulator-max-microvolt = <1800000>;
233			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
234			regulator-always-on;
235		};
236
237		vreg_l17a_1p3: ldo17 {
238			regulator-min-microvolt = <1304000>;
239			regulator-max-microvolt = <1304000>;
240			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
241		};
242
243		vreg_l20a_2p95: ldo20 {
244			regulator-min-microvolt = <2704000>;
245			regulator-max-microvolt = <2960000>;
246			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
247		};
248
249		vreg_l23a_3p3: ldo23 {
250			regulator-min-microvolt = <3300000>;
251			regulator-max-microvolt = <3312000>;
252			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
253		};
254
255		vdda_qusb_hs0_3p1:
256		vreg_l24a_3p075: ldo24 {
257			regulator-min-microvolt = <3088000>;
258			regulator-max-microvolt = <3088000>;
259			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
260		};
261
262		vreg_l25a_3p3: ldo25 {
263			regulator-min-microvolt = <3300000>;
264			regulator-max-microvolt = <3312000>;
265			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
266		};
267
268		vdda_mipi_dsi0_1p2:
269		vdda_ufs1_1p2:
270		vreg_l26a_1p2: ldo26 {
271			regulator-min-microvolt = <1200000>;
272			regulator-max-microvolt = <1200000>;
273			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
274		};
275
276		vreg_l28a_3p0: ldo28 {
277			regulator-min-microvolt = <2856000>;
278			regulator-max-microvolt = <3008000>;
279			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
280		};
281	};
282
283	pmi8998-rpmh-regulators {
284		compatible = "qcom,pmi8998-rpmh-regulators";
285		qcom,pmic-id = "b";
286
287		vdd-bob-supply = <&vph_pwr>;
288
289		vreg_bob: bob {
290			regulator-min-microvolt = <3312000>;
291			regulator-max-microvolt = <3600000>;
292			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
293			regulator-allow-bypass;
294		};
295	};
296
297	pm8005-rpmh-regulators {
298		compatible = "qcom,pm8005-rpmh-regulators";
299		qcom,pmic-id = "c";
300
301		vdd-s1-supply = <&vph_pwr>;
302		vdd-s2-supply = <&vph_pwr>;
303		vdd-s3-supply = <&vph_pwr>;
304		vdd-s4-supply = <&vph_pwr>;
305
306		vreg_s3c_0p6: smps3 {
307			regulator-min-microvolt = <600000>;
308			regulator-max-microvolt = <600000>;
309		};
310	};
311};
312
313&cdsp_pas {
314	status = "okay";
315	firmware-name = "qcom/sdm845/oneplus6/cdsp.mbn";
316};
317
318&dsi0 {
319	status = "okay";
320	vdda-supply = <&vdda_mipi_dsi0_1p2>;
321
322	/*
323	 * Both devices use different panels but all other properties
324	 * are common. Compatible line is declared in device dts.
325	 */
326	display_panel: panel@0 {
327		status = "disabled";
328
329		#address-cells = <1>;
330		#size-cells = <0>;
331		reg = <0>;
332
333		vddio-supply = <&vreg_l14a_1p88>;
334
335		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
336
337		pinctrl-names = "default";
338		pinctrl-0 = <&panel_reset_pins &panel_te_pin &panel_esd_pin>;
339
340		port {
341			panel_in: endpoint {
342				remote-endpoint = <&dsi0_out>;
343			};
344		};
345	};
346};
347
348&dsi0_out {
349	remote-endpoint = <&panel_in>;
350	data-lanes = <0 1 2 3>;
351};
352
353&dsi0_phy {
354	status = "okay";
355	vdds-supply = <&vdda_mipi_dsi0_pll>;
356};
357
358&gcc {
359	protected-clocks = <GCC_QSPI_CORE_CLK>,
360				<GCC_QSPI_CORE_CLK_SRC>,
361				<GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
362				<GCC_LPASS_Q6_AXI_CLK>,
363				<GCC_LPASS_SWAY_CLK>;
364};
365
366&gmu {
367	status = "okay";
368};
369
370&gpu {
371	status = "okay";
372
373	zap-shader {
374		memory-region = <&gpu_mem>;
375		firmware-name = "qcom/sdm845/oneplus6/a630_zap.mbn";
376	};
377};
378
379&i2c12 {
380	status = "okay";
381	clock-frequency = <400000>;
382
383	synaptics-rmi4-i2c@20 {
384		compatible = "syna,rmi4-i2c";
385		reg = <0x20>;
386		#address-cells = <1>;
387		#size-cells = <0>;
388		interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
389
390		pinctrl-names = "default";
391		pinctrl-0 = <&ts_default_pins>;
392
393		vdd-supply = <&vreg_l28a_3p0>;
394		vio-supply = <&ts_1p8_supply>;
395
396		syna,reset-delay-ms = <200>;
397		syna,startup-delay-ms = <200>;
398
399		rmi4-f01@1 {
400			reg = <0x01>;
401			syna,nosleep-mode = <1>;
402		};
403
404		rmi4_f12: rmi4-f12@12 {
405			reg = <0x12>;
406			touchscreen-x-mm = <68>;
407			touchscreen-y-mm = <144>;
408			syna,sensor-type = <1>;
409			syna,rezero-wait-ms = <200>;
410		};
411	};
412};
413
414&ipa {
415	status = "okay";
416
417	memory-region = <&ipa_fw_mem>;
418	firmware-name = "qcom/sdm845/oneplus6/ipa_fws.mbn";
419};
420
421&mdss {
422	status = "okay";
423};
424
425/* Modem/wifi*/
426&mss_pil {
427	status = "okay";
428	firmware-name = "qcom/sdm845/oneplus6/mba.mbn", "qcom/sdm845/oneplus6/modem.mbn";
429};
430
431&pm8998_gpio {
432	volume_down_gpio: pm8998_gpio5 {
433		pinconf {
434			pins = "gpio5";
435			function = "normal";
436			input-enable;
437			bias-pull-up;
438			qcom,drive-strength = <0>;
439		};
440	};
441
442	volume_up_gpio: pm8998_gpio6 {
443		pinconf {
444			pins = "gpio6";
445			function = "normal";
446			input-enable;
447			bias-pull-up;
448			qcom,drive-strength = <0>;
449		};
450	};
451};
452
453&qupv3_id_1 {
454	status = "okay";
455};
456
457&qupv3_id_0 {
458	status = "okay";
459};
460
461&qup_i2c12_default {
462	mux {
463		pins = "gpio49", "gpio50";
464		function = "qup12";
465		drive-strength = <2>;
466		bias-disable;
467	};
468};
469
470&qup_i2c10_default {
471	pinconf {
472		pins = "gpio55", "gpio56";
473		drive-strength = <2>;
474		bias-disable;
475	};
476};
477
478&qup_uart9_default {
479	pinconf-tx {
480		pins = "gpio4";
481		drive-strength = <2>;
482		bias-disable;
483	};
484
485	pinconf-rx {
486		pins = "gpio5";
487		drive-strength = <2>;
488		bias-pull-up;
489	};
490};
491
492/*
493 * Prevent garbage data on bluetooth UART lines
494 */
495&qup_uart6_default {
496	pinmux {
497		pins = "gpio45", "gpio46", "gpio47", "gpio48";
498		function = "qup6";
499	};
500
501	cts {
502		pins = "gpio45";
503		bias-pull-down;
504	};
505
506	rts-tx {
507		pins = "gpio46", "gpio47";
508		drive-strength = <2>;
509		bias-disable;
510	};
511
512	rx {
513		pins = "gpio48";
514		bias-pull-up;
515	};
516};
517
518&uart6 {
519	status = "okay";
520
521	bluetooth {
522		compatible = "qcom,wcn3990-bt";
523
524		/*
525		 * This path is relative to the qca/
526		 * subdir under lib/firmware.
527		 */
528		firmware-name = "oneplus6/crnv21.bin";
529
530		vddio-supply = <&vreg_s4a_1p8>;
531		vddxo-supply = <&vreg_l7a_1p8>;
532		vddrf-supply = <&vreg_l17a_1p3>;
533		vddch0-supply = <&vreg_l25a_3p3>;
534		max-speed = <3200000>;
535	};
536};
537
538&uart9 {
539	label = "LS-UART1";
540	status = "okay";
541};
542
543&ufs_mem_hc {
544	status = "okay";
545
546	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
547
548	vcc-supply = <&vreg_l20a_2p95>;
549	vcc-max-microamp = <600000>;
550};
551
552&ufs_mem_phy {
553	status = "okay";
554
555	vdda-phy-supply = <&vdda_ufs1_core>;
556	vdda-pll-supply = <&vdda_ufs1_1p2>;
557};
558
559&usb_1 {
560	status = "okay";
561
562	/*
563	 * disable USB3 clock requirement as the device only supports
564	 * USB2.
565	 */
566	qcom,select-utmi-as-pipe-clk;
567};
568
569&usb_1_dwc3 {
570	/*
571	 * We don't have the capability to switch modes yet.
572	 */
573	dr_mode = "peripheral";
574
575	/* fastest mode for USB 2 */
576	maximum-speed = "high-speed";
577
578	/* Remove USB3 phy as it's unused on this device. */
579	phys = <&usb_1_hsphy>;
580	phy-names = "usb2-phy";
581};
582
583&usb_1_hsphy {
584	status = "okay";
585
586	vdd-supply = <&vdda_usb1_ss_core>;
587	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
588	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
589
590	qcom,imp-res-offset-value = <8>;
591	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
592	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
593	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
594};
595
596&tlmm {
597	gpio-reserved-ranges = <0 4>, <81 4>;
598
599	tri_state_key_default: tri_state_key_default {
600		mux {
601			pins = "gpio40", "gpio42", "gpio26";
602			function = "gpio";
603			drive-strength = <2>;
604			bias-disable;
605		};
606	};
607
608	ts_default_pins: ts-int {
609		mux {
610			pins = "gpio99", "gpio125";
611			function = "gpio";
612			drive-strength = <16>;
613			bias-pull-up;
614		};
615	};
616
617	panel_reset_pins: panel-reset {
618		mux {
619			pins = "gpio6", "gpio25", "gpio26";
620			function = "gpio";
621			drive-strength = <8>;
622			bias-disable = <0>;
623		};
624	};
625
626	panel_te_pin: panel-te {
627		mux {
628			pins = "gpio10";
629			function = "mdp_vsync";
630			drive-strength = <2>;
631			bias-disable;
632			input-enable;
633		};
634	};
635
636	panel_esd_pin: panel-esd {
637		mux {
638			pins = "gpio30";
639			function = "gpio";
640			drive-strength = <2>;
641			bias-pull-down;
642			input-enable;
643		};
644	};
645};
646
647&venus {
648	status = "okay";
649};
650
651&wifi {
652	status = "okay";
653	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
654	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
655	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
656	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
657	vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;
658
659	qcom,snoc-host-cap-8bit-quirk;
660};
661