1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2019, Linaro Ltd.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 #include "sdm845.dtsi"
12 #include "pm8998.dtsi"
13 #include "pmi8998.dtsi"
16 model = "Thundercomm Dragonboard 845c";
17 compatible = "thundercomm,db845c", "qcom,sdm845";
25 stdout-path = "serial0:115200n8";
28 dc12v: dc12v-regulator {
29 compatible = "regulator-fixed";
30 regulator-name = "DC12V";
31 regulator-min-microvolt = <12000000>;
32 regulator-max-microvolt = <12000000>;
37 compatible = "gpio-keys";
40 pinctrl-names = "default";
41 pinctrl-0 = <&vol_up_pin_a>;
45 linux,code = <KEY_VOLUMEUP>;
46 gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
51 compatible = "gpio-leds";
54 label = "green:user4";
55 gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>;
56 default-state = "off";
61 label = "yellow:wlan";
62 gpios = <&pm8998_gpio 9 GPIO_ACTIVE_HIGH>;
63 linux,default-trigger = "phy0tx";
64 default-state = "off";
69 gpios = <&pm8998_gpio 5 GPIO_ACTIVE_HIGH>;
70 linux,default-trigger = "bluetooth-power";
71 default-state = "off";
75 lt9611_1v8: lt9611-vdd18-regulator {
76 compatible = "regulator-fixed";
77 regulator-name = "LT9611_1V8";
79 vin-supply = <&vdc_5v>;
80 regulator-min-microvolt = <1800000>;
81 regulator-max-microvolt = <1800000>;
83 gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
87 lt9611_3v3: lt9611-3v3 {
88 compatible = "regulator-fixed";
89 regulator-name = "LT9611_3V3";
91 vin-supply = <&vdc_3v3>;
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
95 // TODO: make it possible to drive same GPIO from two clients
96 // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
97 // enable-active-high;
100 pcie0_1p05v: pcie-0-1p05v-regulator {
101 compatible = "regulator-fixed";
102 regulator-name = "PCIE0_1.05V";
104 vin-supply = <&vbat>;
105 regulator-min-microvolt = <1050000>;
106 regulator-max-microvolt = <1050000>;
108 // TODO: make it possible to drive same GPIO from two clients
109 // gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
110 // enable-active-high;
113 pcie0_3p3v_dual: vldo-3v3-regulator {
114 compatible = "regulator-fixed";
115 regulator-name = "VLDO_3V3";
117 vin-supply = <&vbat>;
118 regulator-min-microvolt = <3300000>;
119 regulator-max-microvolt = <3300000>;
121 gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
124 pinctrl-names = "default";
125 pinctrl-0 = <&pcie0_pwren_state>;
128 v5p0_hdmiout: v5p0-hdmiout-regulator {
129 compatible = "regulator-fixed";
130 regulator-name = "V5P0_HDMIOUT";
132 vin-supply = <&vdc_5v>;
133 regulator-min-microvolt = <500000>;
134 regulator-max-microvolt = <500000>;
136 // TODO: make it possible to drive same GPIO from two clients
137 // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
138 // enable-active-high;
141 vbat: vbat-regulator {
142 compatible = "regulator-fixed";
143 regulator-name = "VBAT";
145 vin-supply = <&dc12v>;
146 regulator-min-microvolt = <4200000>;
147 regulator-max-microvolt = <4200000>;
151 vbat_som: vbat-som-regulator {
152 compatible = "regulator-fixed";
153 regulator-name = "VBAT_SOM";
155 vin-supply = <&dc12v>;
156 regulator-min-microvolt = <4200000>;
157 regulator-max-microvolt = <4200000>;
161 vdc_3v3: vdc-3v3-regulator {
162 compatible = "regulator-fixed";
163 regulator-name = "VDC_3V3";
164 vin-supply = <&dc12v>;
165 regulator-min-microvolt = <3300000>;
166 regulator-max-microvolt = <3300000>;
170 vdc_5v: vdc-5v-regulator {
171 compatible = "regulator-fixed";
172 regulator-name = "VDC_5V";
174 vin-supply = <&dc12v>;
175 regulator-min-microvolt = <500000>;
176 regulator-max-microvolt = <500000>;
180 vreg_s4a_1p8: vreg-s4a-1p8 {
181 compatible = "regulator-fixed";
182 regulator-name = "vreg_s4a_1p8";
184 regulator-min-microvolt = <1800000>;
185 regulator-max-microvolt = <1800000>;
189 vph_pwr: vph-pwr-regulator {
190 compatible = "regulator-fixed";
191 regulator-name = "vph_pwr";
193 vin-supply = <&vbat_som>;
200 firmware-name = "/*(DEBLOBBED)*/";
204 pm8998-rpmh-regulators {
205 compatible = "qcom,pm8998-rpmh-regulators";
207 vdd-s1-supply = <&vph_pwr>;
208 vdd-s2-supply = <&vph_pwr>;
209 vdd-s3-supply = <&vph_pwr>;
210 vdd-s4-supply = <&vph_pwr>;
211 vdd-s5-supply = <&vph_pwr>;
212 vdd-s6-supply = <&vph_pwr>;
213 vdd-s7-supply = <&vph_pwr>;
214 vdd-s8-supply = <&vph_pwr>;
215 vdd-s9-supply = <&vph_pwr>;
216 vdd-s10-supply = <&vph_pwr>;
217 vdd-s11-supply = <&vph_pwr>;
218 vdd-s12-supply = <&vph_pwr>;
219 vdd-s13-supply = <&vph_pwr>;
220 vdd-l1-l27-supply = <&vreg_s7a_1p025>;
221 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
222 vdd-l3-l11-supply = <&vreg_s7a_1p025>;
223 vdd-l4-l5-supply = <&vreg_s7a_1p025>;
224 vdd-l6-supply = <&vph_pwr>;
225 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
226 vdd-l9-supply = <&vreg_bob>;
227 vdd-l10-l23-l25-supply = <&vreg_bob>;
228 vdd-l13-l19-l21-supply = <&vreg_bob>;
229 vdd-l16-l28-supply = <&vreg_bob>;
230 vdd-l18-l22-supply = <&vreg_bob>;
231 vdd-l20-l24-supply = <&vreg_bob>;
232 vdd-l26-supply = <&vreg_s3a_1p35>;
233 vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
235 vreg_s3a_1p35: smps3 {
236 regulator-min-microvolt = <1352000>;
237 regulator-max-microvolt = <1352000>;
240 vreg_s5a_2p04: smps5 {
241 regulator-min-microvolt = <1904000>;
242 regulator-max-microvolt = <2040000>;
245 vreg_s7a_1p025: smps7 {
246 regulator-min-microvolt = <900000>;
247 regulator-max-microvolt = <1028000>;
250 vreg_l1a_0p875: ldo1 {
251 regulator-min-microvolt = <880000>;
252 regulator-max-microvolt = <880000>;
253 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
257 regulator-min-microvolt = <800000>;
258 regulator-max-microvolt = <800000>;
259 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
262 vreg_l12a_1p8: ldo12 {
263 regulator-min-microvolt = <1800000>;
264 regulator-max-microvolt = <1800000>;
265 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
269 regulator-min-microvolt = <1800000>;
270 regulator-max-microvolt = <1800000>;
271 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
274 vreg_l13a_2p95: ldo13 {
275 regulator-min-microvolt = <1800000>;
276 regulator-max-microvolt = <2960000>;
277 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
280 vreg_l17a_1p3: ldo17 {
281 regulator-min-microvolt = <1304000>;
282 regulator-max-microvolt = <1304000>;
283 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
286 vreg_l20a_2p95: ldo20 {
287 regulator-min-microvolt = <2960000>;
288 regulator-max-microvolt = <2968000>;
289 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
292 vreg_l21a_2p95: ldo21 {
293 regulator-min-microvolt = <2960000>;
294 regulator-max-microvolt = <2968000>;
295 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
298 vreg_l24a_3p075: ldo24 {
299 regulator-min-microvolt = <3088000>;
300 regulator-max-microvolt = <3088000>;
301 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
304 vreg_l25a_3p3: ldo25 {
305 regulator-min-microvolt = <3300000>;
306 regulator-max-microvolt = <3312000>;
307 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
310 vreg_l26a_1p2: ldo26 {
311 regulator-min-microvolt = <1200000>;
312 regulator-max-microvolt = <1200000>;
313 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
317 pmi8998-rpmh-regulators {
318 compatible = "qcom,pmi8998-rpmh-regulators";
321 vdd-bob-supply = <&vph_pwr>;
324 regulator-min-microvolt = <3312000>;
325 regulator-max-microvolt = <3600000>;
326 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
327 regulator-allow-bypass;
334 firmware-name = "/*(DEBLOBBED)*/";
338 protected-clocks = <GCC_QSPI_CORE_CLK>,
339 <GCC_QSPI_CORE_CLK_SRC>,
340 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
341 <GCC_LPASS_Q6_AXI_CLK>,
342 <GCC_LPASS_SWAY_CLK>;
346 vol_up_pin_a: vol-up-active {
351 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
357 compatible = "qcom,pm8941-resin";
358 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
361 linux,code = <KEY_VOLUMEDOWN>;
376 pinctrl-names = "default";
377 pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
379 vmmc-supply = <&vreg_l21a_2p95>;
380 vqmmc-supply = <&vreg_l13a_2p95>;
383 cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
387 pcie0_pwren_state: pcie0-pwren {
391 drive-strength = <2>;
395 sdc2_default_state: sdc2-default {
401 * It seems that mmc_test reports errors if drive
402 * strength is not 16 on clk, cmd, and data pins.
404 drive-strength = <16>;
410 drive-strength = <10>;
416 drive-strength = <10>;
420 sdc2_card_det_n: sd-card-det-n {
431 compatible = "qcom,wcn3990-bt";
433 vddio-supply = <&vreg_s4a_1p8>;
434 vddxo-supply = <&vreg_l7a_1p8>;
435 vddrf-supply = <&vreg_l17a_1p3>;
436 vddch0-supply = <&vreg_l25a_3p3>;
437 max-speed = <3200000>;
450 dr_mode = "peripheral";
456 vdd-supply = <&vreg_l1a_0p875>;
457 vdda-pll-supply = <&vreg_l12a_1p8>;
458 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
460 qcom,imp-res-offset-value = <8>;
461 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
462 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
463 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
469 vdda-phy-supply = <&vreg_l26a_1p2>;
470 vdda-pll-supply = <&vreg_l1a_0p875>;
484 vdd-supply = <&vreg_l1a_0p875>;
485 vdda-pll-supply = <&vreg_l12a_1p8>;
486 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
488 qcom,imp-res-offset-value = <8>;
489 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
495 vdda-phy-supply = <&vreg_l26a_1p2>;
496 vdda-pll-supply = <&vreg_l1a_0p875>;
502 reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
504 vcc-supply = <&vreg_l20a_2p95>;
505 vcc-max-microamp = <800000>;
511 vdda-phy-supply = <&vreg_l1a_0p875>;
512 vdda-pll-supply = <&vreg_l26a_1p2>;
518 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
519 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
520 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
521 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
523 qcom,snoc-host-cap-8bit-quirk;
526 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
530 pins = "gpio45", "gpio46", "gpio47", "gpio48";
540 pins = "gpio46", "gpio47";
541 drive-strength = <2>;
554 drive-strength = <2>;
560 drive-strength = <2>;