arch/arm64/boot/dts/qcom/sdm845-mtp.dts

   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 };