1// SPDX-License-Identifier: GPL-2.0
2/*
3 * SDM845 MTP board device tree source
4 *
5 * Copyright (c) 2018, The Linux Foundation. All rights reserved.
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11#include "sdm845.dtsi"
12
13/ {
14	model = "Qualcomm Technologies, Inc. SDM845 MTP";
15	compatible = "qcom,sdm845-mtp";
16
17	aliases {
18		serial0 = &uart9;
19	};
20
21	chosen {
22		stdout-path = "serial0:115200n8";
23	};
24
25	vph_pwr: vph-pwr-regulator {
26		compatible = "regulator-fixed";
27		regulator-name = "vph_pwr";
28		regulator-min-microvolt = <3700000>;
29		regulator-max-microvolt = <3700000>;
30	};
31
32	/*
33	 * Apparently RPMh does not provide support for PM8998 S4 because it
34	 * is always-on; model it as a fixed regulator.
35	 */
36	vreg_s4a_1p8: pm8998-smps4 {
37		compatible = "regulator-fixed";
38		regulator-name = "vreg_s4a_1p8";
39
40		regulator-min-microvolt = <1800000>;
41		regulator-max-microvolt = <1800000>;
42
43		regulator-always-on;
44		regulator-boot-on;
45
46		vin-supply = <&vph_pwr>;
47	};
48};
49
50&apps_rsc {
51	pm8998-rpmh-regulators {
52		compatible = "qcom,pm8998-rpmh-regulators";
53		qcom,pmic-id = "a";
54
55		vdd-s1-supply = <&vph_pwr>;
56		vdd-s2-supply = <&vph_pwr>;
57		vdd-s3-supply = <&vph_pwr>;
58		vdd-s4-supply = <&vph_pwr>;
59		vdd-s5-supply = <&vph_pwr>;
60		vdd-s6-supply = <&vph_pwr>;
61		vdd-s7-supply = <&vph_pwr>;
62		vdd-s8-supply = <&vph_pwr>;
63		vdd-s9-supply = <&vph_pwr>;
64		vdd-s10-supply = <&vph_pwr>;
65		vdd-s11-supply = <&vph_pwr>;
66		vdd-s12-supply = <&vph_pwr>;
67		vdd-s13-supply = <&vph_pwr>;
68		vdd-l1-l27-supply = <&vreg_s7a_1p025>;
69		vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
70		vdd-l3-l11-supply = <&vreg_s7a_1p025>;
71		vdd-l4-l5-supply = <&vreg_s7a_1p025>;
72		vdd-l6-supply = <&vph_pwr>;
73		vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
74		vdd-l9-supply = <&vreg_bob>;
75		vdd-l10-l23-l25-supply = <&vreg_bob>;
76		vdd-l13-l19-l21-supply = <&vreg_bob>;
77		vdd-l16-l28-supply = <&vreg_bob>;
78		vdd-l18-l22-supply = <&vreg_bob>;
79		vdd-l20-l24-supply = <&vreg_bob>;
80		vdd-l26-supply = <&vreg_s3a_1p35>;
81		vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
82
83		vreg_s2a_1p125: smps2 {
84			regulator-min-microvolt = <1100000>;
85			regulator-max-microvolt = <1100000>;
86		};
87
88		vreg_s3a_1p35: smps3 {
89			regulator-min-microvolt = <1352000>;
90			regulator-max-microvolt = <1352000>;
91		};
92
93		vreg_s5a_2p04: smps5 {
94			regulator-min-microvolt = <1904000>;
95			regulator-max-microvolt = <2040000>;
96		};
97
98		vreg_s7a_1p025: smps7 {
99			regulator-min-microvolt = <900000>;
100			regulator-max-microvolt = <1028000>;
101		};
102
103		vdd_qusb_hs0:
104		vdda_hp_pcie_core:
105		vdda_mipi_csi0_0p9:
106		vdda_mipi_csi1_0p9:
107		vdda_mipi_csi2_0p9:
108		vdda_mipi_dsi0_pll:
109		vdda_mipi_dsi1_pll:
110		vdda_qlink_lv:
111		vdda_qlink_lv_ck:
112		vdda_qrefs_0p875:
113		vdda_pcie_core:
114		vdda_pll_cc_ebi01:
115		vdda_pll_cc_ebi23:
116		vdda_sp_sensor:
117		vdda_ufs1_core:
118		vdda_ufs2_core:
119		vdda_usb1_ss_core:
120		vdda_usb2_ss_core:
121		vreg_l1a_0p875: ldo1 {
122			regulator-min-microvolt = <880000>;
123			regulator-max-microvolt = <880000>;
124			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
125		};
126
127		vddpx_10:
128		vreg_l2a_1p2: ldo2 {
129			regulator-min-microvolt = <1200000>;
130			regulator-max-microvolt = <1200000>;
131			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
132			regulator-always-on;
133		};
134
135		vreg_l3a_1p0: ldo3 {
136			regulator-min-microvolt = <1000000>;
137			regulator-max-microvolt = <1000000>;
138			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
139		};
140
141		vdd_wcss_cx:
142		vdd_wcss_mx:
143		vdda_wcss_pll:
144		vreg_l5a_0p8: ldo5 {
145			regulator-min-microvolt = <800000>;
146			regulator-max-microvolt = <800000>;
147			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
148		};
149
150		vddpx_13:
151		vreg_l6a_1p8: ldo6 {
152			regulator-min-microvolt = <1856000>;
153			regulator-max-microvolt = <1856000>;
154			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
155		};
156
157		vreg_l7a_1p8: ldo7 {
158			regulator-min-microvolt = <1800000>;
159			regulator-max-microvolt = <1800000>;
160			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
161		};
162
163		vreg_l8a_1p2: ldo8 {
164			regulator-min-microvolt = <1200000>;
165			regulator-max-microvolt = <1248000>;
166			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
167		};
168
169		vreg_l9a_1p8: ldo9 {
170			regulator-min-microvolt = <1704000>;
171			regulator-max-microvolt = <2928000>;
172			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
173		};
174
175		vreg_l10a_1p8: ldo10 {
176			regulator-min-microvolt = <1704000>;
177			regulator-max-microvolt = <2928000>;
178			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
179		};
180
181		vreg_l11a_1p0: ldo11 {
182			regulator-min-microvolt = <1000000>;
183			regulator-max-microvolt = <1048000>;
184			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
185		};
186
187		vdd_qfprom:
188		vdd_qfprom_sp:
189		vdda_apc1_cs_1p8:
190		vdda_gfx_cs_1p8:
191		vdda_qrefs_1p8:
192		vdda_qusb_hs0_1p8:
193		vddpx_11:
194		vreg_l12a_1p8: ldo12 {
195			regulator-min-microvolt = <1800000>;
196			regulator-max-microvolt = <1800000>;
197			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
198		};
199
200		vddpx_2:
201		vreg_l13a_2p95: ldo13 {
202			regulator-min-microvolt = <1800000>;
203			regulator-max-microvolt = <2960000>;
204			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
205		};
206
207		vreg_l14a_1p88: ldo14 {
208			regulator-min-microvolt = <1800000>;
209			regulator-max-microvolt = <1800000>;
210			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
211		};
212
213		vreg_l15a_1p8: ldo15 {
214			regulator-min-microvolt = <1800000>;
215			regulator-max-microvolt = <1800000>;
216			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
217		};
218
219		vreg_l16a_2p7: ldo16 {
220			regulator-min-microvolt = <2704000>;
221			regulator-max-microvolt = <2704000>;
222			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
223		};
224
225		vreg_l17a_1p3: ldo17 {
226			regulator-min-microvolt = <1304000>;
227			regulator-max-microvolt = <1304000>;
228			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
229		};
230
231		vreg_l18a_2p7: ldo18 {
232			regulator-min-microvolt = <2704000>;
233			regulator-max-microvolt = <2960000>;
234			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
235		};
236
237		vreg_l19a_3p0: ldo19 {
238			regulator-min-microvolt = <2856000>;
239			regulator-max-microvolt = <3104000>;
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_l21a_2p95: ldo21 {
250			regulator-min-microvolt = <2704000>;
251			regulator-max-microvolt = <2960000>;
252			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
253		};
254
255		vreg_l22a_2p85: ldo22 {
256			regulator-min-microvolt = <2864000>;
257			regulator-max-microvolt = <3312000>;
258			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
259		};
260
261		vreg_l23a_3p3: ldo23 {
262			regulator-min-microvolt = <3000000>;
263			regulator-max-microvolt = <3312000>;
264			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
265		};
266
267		vdda_qusb_hs0_3p1:
268		vreg_l24a_3p075: ldo24 {
269			regulator-min-microvolt = <3088000>;
270			regulator-max-microvolt = <3088000>;
271			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
272		};
273
274		vreg_l25a_3p3: ldo25 {
275			regulator-min-microvolt = <3300000>;
276			regulator-max-microvolt = <3312000>;
277			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
278		};
279
280		vdda_hp_pcie_1p2:
281		vdda_hv_ebi0:
282		vdda_hv_ebi1:
283		vdda_hv_ebi2:
284		vdda_hv_ebi3:
285		vdda_mipi_csi_1p25:
286		vdda_mipi_dsi0_1p2:
287		vdda_mipi_dsi1_1p2:
288		vdda_pcie_1p2:
289		vdda_ufs1_1p2:
290		vdda_ufs2_1p2:
291		vdda_usb1_ss_1p2:
292		vdda_usb2_ss_1p2:
293		vreg_l26a_1p2: ldo26 {
294			regulator-min-microvolt = <1200000>;
295			regulator-max-microvolt = <1200000>;
296			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
297		};
298
299		vreg_l28a_3p0: ldo28 {
300			regulator-min-microvolt = <2856000>;
301			regulator-max-microvolt = <3008000>;
302			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
303		};
304
305		vreg_lvs1a_1p8: lvs1 {
306			regulator-min-microvolt = <1800000>;
307			regulator-max-microvolt = <1800000>;
308		};
309
310		vreg_lvs2a_1p8: lvs2 {
311			regulator-min-microvolt = <1800000>;
312			regulator-max-microvolt = <1800000>;
313		};
314	};
315
316	pmi8998-rpmh-regulators {
317		compatible = "qcom,pmi8998-rpmh-regulators";
318		qcom,pmic-id = "b";
319
320		vdd-bob-supply = <&vph_pwr>;
321
322		vreg_bob: bob {
323			regulator-min-microvolt = <3312000>;
324			regulator-max-microvolt = <3600000>;
325			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
326			regulator-allow-bypass;
327		};
328	};
329
330	pm8005-rpmh-regulators {
331		compatible = "qcom,pm8005-rpmh-regulators";
332		qcom,pmic-id = "c";
333
334		vdd-s1-supply = <&vph_pwr>;
335		vdd-s2-supply = <&vph_pwr>;
336		vdd-s3-supply = <&vph_pwr>;
337		vdd-s4-supply = <&vph_pwr>;
338
339		vreg_s3c_0p6: smps3 {
340			regulator-min-microvolt = <600000>;
341			regulator-max-microvolt = <600000>;
342		};
343	};
344};
345
346&i2c10 {
347	status = "okay";
348	clock-frequency = <400000>;
349};
350
351&qupv3_id_1 {
352	status = "okay";
353};
354
355&uart9 {
356	status = "okay";
357};
358
359&usb_1 {
360	status = "okay";
361};
362
363&usb_1_dwc3 {
364	/* Until we have Type C hooked up we'll force this as host. */
365	dr_mode = "host";
366};
367
368&usb_1_hsphy {
369	status = "okay";
370
371	vdd-supply = <&vdda_usb1_ss_core>;
372	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
373	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
374
375	qcom,imp-res-offset-value = <8>;
376	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
377	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
378	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
379};
380
381&usb_1_qmpphy {
382	status = "okay";
383
384	vdda-phy-supply = <&vdda_usb1_ss_1p2>;
385	vdda-pll-supply = <&vdda_usb1_ss_core>;
386};
387
388&usb_2 {
389	status = "okay";
390};
391
392&usb_2_dwc3 {
393	/*
394	 * Though the USB block on SDM845 can support host, there's no vbus
395	 * signal for this port on MTP.  Thus (unless you have a non-compliant
396	 * hub that works without vbus) the only sensible thing is to force
397	 * peripheral mode.
398	 */
399	dr_mode = "peripheral";
400};
401
402&usb_2_hsphy {
403	status = "okay";
404
405	vdd-supply = <&vdda_usb2_ss_core>;
406	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
407	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
408
409	qcom,imp-res-offset-value = <8>;
410	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
411};
412
413&usb_2_qmpphy {
414	status = "okay";
415
416	vdda-phy-supply = <&vdda_usb2_ss_1p2>;
417	vdda-pll-supply = <&vdda_usb2_ss_core>;
418};
419
420/* PINCTRL - additions to nodes defined in sdm845.dtsi */
421
422&qup_i2c10_default {
423	pinconf {
424		pins = "gpio55", "gpio56";
425		drive-strength = <2>;
426		bias-disable;
427	};
428};
429
430&qup_uart9_default {
431	pinconf-tx {
432		pins = "gpio4";
433		drive-strength = <2>;
434		bias-disable;
435	};
436
437	pinconf-rx {
438		pins = "gpio5";
439		drive-strength = <2>;
440		bias-pull-up;
441	};
442};
443