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&gcc { 347 protected-clocks = <GCC_QSPI_CORE_CLK>, 348 <GCC_QSPI_CORE_CLK_SRC>, 349 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>; 350}; 351 352&i2c10 { 353 status = "okay"; 354 clock-frequency = <400000>; 355}; 356 357&qupv3_id_1 { 358 status = "okay"; 359}; 360 361&tlmm { 362 gpio-reserved-ranges = <0 4>, <81 4>; 363}; 364 365&uart9 { 366 status = "okay"; 367}; 368 369&usb_1 { 370 status = "okay"; 371}; 372 373&usb_1_dwc3 { 374 /* Until we have Type C hooked up we'll force this as host. */ 375 dr_mode = "host"; 376}; 377 378&usb_1_hsphy { 379 status = "okay"; 380 381 vdd-supply = <&vdda_usb1_ss_core>; 382 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 383 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 384 385 qcom,imp-res-offset-value = <8>; 386 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; 387 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; 388 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; 389}; 390 391&usb_1_qmpphy { 392 status = "okay"; 393 394 vdda-phy-supply = <&vdda_usb1_ss_1p2>; 395 vdda-pll-supply = <&vdda_usb1_ss_core>; 396}; 397 398&usb_2 { 399 status = "okay"; 400}; 401 402&usb_2_dwc3 { 403 /* 404 * Though the USB block on SDM845 can support host, there's no vbus 405 * signal for this port on MTP. Thus (unless you have a non-compliant 406 * hub that works without vbus) the only sensible thing is to force 407 * peripheral mode. 408 */ 409 dr_mode = "peripheral"; 410}; 411 412&usb_2_hsphy { 413 status = "okay"; 414 415 vdd-supply = <&vdda_usb2_ss_core>; 416 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 417 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 418 419 qcom,imp-res-offset-value = <8>; 420 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; 421}; 422 423&usb_2_qmpphy { 424 status = "okay"; 425 426 vdda-phy-supply = <&vdda_usb2_ss_1p2>; 427 vdda-pll-supply = <&vdda_usb2_ss_core>; 428}; 429 430/* PINCTRL - additions to nodes defined in sdm845.dtsi */ 431 432&qup_i2c10_default { 433 pinconf { 434 pins = "gpio55", "gpio56"; 435 drive-strength = <2>; 436 bias-disable; 437 }; 438}; 439 440&qup_uart9_default { 441 pinconf-tx { 442 pins = "gpio4"; 443 drive-strength = <2>; 444 bias-disable; 445 }; 446 447 pinconf-rx { 448 pins = "gpio5"; 449 drive-strength = <2>; 450 bias-pull-up; 451 }; 452}; 453