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/gpio/gpio.h>
  11 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
  12 #include "sdm845.dtsi"
  13
  14 / {
  15         model = "Qualcomm Technologies, Inc. SDM845 MTP";
  16         compatible = "qcom,sdm845-mtp";
  17
  18         aliases {
  19                 serial0 = &uart9;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         vph_pwr: vph-pwr-regulator {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "vph_pwr";
  29                 regulator-min-microvolt = <3700000>;
  30                 regulator-max-microvolt = <3700000>;
  31         };
  32
  33         /*
  34          * Apparently RPMh does not provide support for PM8998 S4 because it
  35          * is always-on; model it as a fixed regulator.
  36          */
  37         vreg_s4a_1p8: pm8998-smps4 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vreg_s4a_1p8";
  40
  41                 regulator-min-microvolt = <1800000>;
  42                 regulator-max-microvolt = <1800000>;
  43
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46
  47                 vin-supply = <&vph_pwr>;
  48         };
  49 };
  50
  51 &apps_rsc {
  52         pm8998-rpmh-regulators {
  53                 compatible = "qcom,pm8998-rpmh-regulators";
  54                 qcom,pmic-id = "a";
  55
  56                 vdd-s1-supply = <&vph_pwr>;
  57                 vdd-s2-supply = <&vph_pwr>;
  58                 vdd-s3-supply = <&vph_pwr>;
  59                 vdd-s4-supply = <&vph_pwr>;
  60                 vdd-s5-supply = <&vph_pwr>;
  61                 vdd-s6-supply = <&vph_pwr>;
  62                 vdd-s7-supply = <&vph_pwr>;
  63                 vdd-s8-supply = <&vph_pwr>;
  64                 vdd-s9-supply = <&vph_pwr>;
  65                 vdd-s10-supply = <&vph_pwr>;
  66                 vdd-s11-supply = <&vph_pwr>;
  67                 vdd-s12-supply = <&vph_pwr>;
  68                 vdd-s13-supply = <&vph_pwr>;
  69                 vdd-l1-l27-supply = <&vreg_s7a_1p025>;
  70                 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
  71                 vdd-l3-l11-supply = <&vreg_s7a_1p025>;
  72                 vdd-l4-l5-supply = <&vreg_s7a_1p025>;
  73                 vdd-l6-supply = <&vph_pwr>;
  74                 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
  75                 vdd-l9-supply = <&vreg_bob>;
  76                 vdd-l10-l23-l25-supply = <&vreg_bob>;
  77                 vdd-l13-l19-l21-supply = <&vreg_bob>;
  78                 vdd-l16-l28-supply = <&vreg_bob>;
  79                 vdd-l18-l22-supply = <&vreg_bob>;
  80                 vdd-l20-l24-supply = <&vreg_bob>;
  81                 vdd-l26-supply = <&vreg_s3a_1p35>;
  82                 vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
  83
  84                 vreg_s2a_1p125: smps2 {
  85                         regulator-min-microvolt = <1100000>;
  86                         regulator-max-microvolt = <1100000>;
  87                 };
  88
  89                 vreg_s3a_1p35: smps3 {
  90                         regulator-min-microvolt = <1352000>;
  91                         regulator-max-microvolt = <1352000>;
  92                 };
  93
  94                 vreg_s5a_2p04: smps5 {
  95                         regulator-min-microvolt = <1904000>;
  96                         regulator-max-microvolt = <2040000>;
  97                 };
  98
  99                 vreg_s7a_1p025: smps7 {
 100                         regulator-min-microvolt = <900000>;
 101                         regulator-max-microvolt = <1028000>;
 102                 };
 103
 104                 vdd_qusb_hs0:
 105                 vdda_hp_pcie_core:
 106                 vdda_mipi_csi0_0p9:
 107                 vdda_mipi_csi1_0p9:
 108                 vdda_mipi_csi2_0p9:
 109                 vdda_mipi_dsi0_pll:
 110                 vdda_mipi_dsi1_pll:
 111                 vdda_qlink_lv:
 112                 vdda_qlink_lv_ck:
 113                 vdda_qrefs_0p875:
 114                 vdda_pcie_core:
 115                 vdda_pll_cc_ebi01:
 116                 vdda_pll_cc_ebi23:
 117                 vdda_sp_sensor:
 118                 vdda_ufs1_core:
 119                 vdda_ufs2_core:
 120                 vdda_usb1_ss_core:
 121                 vdda_usb2_ss_core:
 122                 vreg_l1a_0p875: ldo1 {
 123                         regulator-min-microvolt = <880000>;
 124                         regulator-max-microvolt = <880000>;
 125                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 126                 };
 127
 128                 vddpx_10:
 129                 vreg_l2a_1p2: ldo2 {
 130                         regulator-min-microvolt = <1200000>;
 131                         regulator-max-microvolt = <1200000>;
 132                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 133                         regulator-always-on;
 134                 };
 135
 136                 vreg_l3a_1p0: ldo3 {
 137                         regulator-min-microvolt = <1000000>;
 138                         regulator-max-microvolt = <1000000>;
 139                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 140                 };
 141
 142                 vdd_wcss_cx:
 143                 vdd_wcss_mx:
 144                 vdda_wcss_pll:
 145                 vreg_l5a_0p8: ldo5 {
 146                         regulator-min-microvolt = <800000>;
 147                         regulator-max-microvolt = <800000>;
 148                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 149                 };
 150
 151                 vddpx_13:
 152                 vreg_l6a_1p8: ldo6 {
 153                         regulator-min-microvolt = <1856000>;
 154                         regulator-max-microvolt = <1856000>;
 155                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 156                 };
 157
 158                 vreg_l7a_1p8: ldo7 {
 159                         regulator-min-microvolt = <1800000>;
 160                         regulator-max-microvolt = <1800000>;
 161                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 162                 };
 163
 164                 vreg_l8a_1p2: ldo8 {
 165                         regulator-min-microvolt = <1200000>;
 166                         regulator-max-microvolt = <1248000>;
 167                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 168                 };
 169
 170                 vreg_l9a_1p8: ldo9 {
 171                         regulator-min-microvolt = <1704000>;
 172                         regulator-max-microvolt = <2928000>;
 173                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 174                 };
 175
 176                 vreg_l10a_1p8: ldo10 {
 177                         regulator-min-microvolt = <1704000>;
 178                         regulator-max-microvolt = <2928000>;
 179                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 180                 };
 181
 182                 vreg_l11a_1p0: ldo11 {
 183                         regulator-min-microvolt = <1000000>;
 184                         regulator-max-microvolt = <1048000>;
 185                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 186                 };
 187
 188                 vdd_qfprom:
 189                 vdd_qfprom_sp:
 190                 vdda_apc1_cs_1p8:
 191                 vdda_gfx_cs_1p8:
 192                 vdda_qrefs_1p8:
 193                 vdda_qusb_hs0_1p8:
 194                 vddpx_11:
 195                 vreg_l12a_1p8: ldo12 {
 196                         regulator-min-microvolt = <1800000>;
 197                         regulator-max-microvolt = <1800000>;
 198                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 199                 };
 200
 201                 vddpx_2:
 202                 vreg_l13a_2p95: ldo13 {
 203                         regulator-min-microvolt = <1800000>;
 204                         regulator-max-microvolt = <2960000>;
 205                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 206                 };
 207
 208                 vreg_l14a_1p88: ldo14 {
 209                         regulator-min-microvolt = <1800000>;
 210                         regulator-max-microvolt = <1800000>;
 211                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 212                 };
 213
 214                 vreg_l15a_1p8: ldo15 {
 215                         regulator-min-microvolt = <1800000>;
 216                         regulator-max-microvolt = <1800000>;
 217                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 218                 };
 219
 220                 vreg_l16a_2p7: ldo16 {
 221                         regulator-min-microvolt = <2704000>;
 222                         regulator-max-microvolt = <2704000>;
 223                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 224                 };
 225
 226                 vreg_l17a_1p3: ldo17 {
 227                         regulator-min-microvolt = <1304000>;
 228                         regulator-max-microvolt = <1304000>;
 229                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 230                 };
 231
 232                 vreg_l18a_2p7: ldo18 {
 233                         regulator-min-microvolt = <2704000>;
 234                         regulator-max-microvolt = <2960000>;
 235                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 236                 };
 237
 238                 vreg_l19a_3p0: ldo19 {
 239                         regulator-min-microvolt = <2856000>;
 240                         regulator-max-microvolt = <3104000>;
 241                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 242                 };
 243
 244                 vreg_l20a_2p95: ldo20 {
 245                         regulator-min-microvolt = <2704000>;
 246                         regulator-max-microvolt = <2960000>;
 247                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 248                 };
 249
 250                 vreg_l21a_2p95: ldo21 {
 251                         regulator-min-microvolt = <2704000>;
 252                         regulator-max-microvolt = <2960000>;
 253                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 254                 };
 255
 256                 vreg_l22a_2p85: ldo22 {
 257                         regulator-min-microvolt = <2864000>;
 258                         regulator-max-microvolt = <3312000>;
 259                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 260                 };
 261
 262                 vreg_l23a_3p3: ldo23 {
 263                         regulator-min-microvolt = <3000000>;
 264                         regulator-max-microvolt = <3312000>;
 265                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 266                 };
 267
 268                 vdda_qusb_hs0_3p1:
 269                 vreg_l24a_3p075: ldo24 {
 270                         regulator-min-microvolt = <3088000>;
 271                         regulator-max-microvolt = <3088000>;
 272                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 273                 };
 274
 275                 vreg_l25a_3p3: ldo25 {
 276                         regulator-min-microvolt = <3300000>;
 277                         regulator-max-microvolt = <3312000>;
 278                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 279                 };
 280
 281                 vdda_hp_pcie_1p2:
 282                 vdda_hv_ebi0:
 283                 vdda_hv_ebi1:
 284                 vdda_hv_ebi2:
 285                 vdda_hv_ebi3:
 286                 vdda_mipi_csi_1p25:
 287                 vdda_mipi_dsi0_1p2:
 288                 vdda_mipi_dsi1_1p2:
 289                 vdda_pcie_1p2:
 290                 vdda_ufs1_1p2:
 291                 vdda_ufs2_1p2:
 292                 vdda_usb1_ss_1p2:
 293                 vdda_usb2_ss_1p2:
 294                 vreg_l26a_1p2: ldo26 {
 295                         regulator-min-microvolt = <1200000>;
 296                         regulator-max-microvolt = <1200000>;
 297                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 298                 };
 299
 300                 vreg_l28a_3p0: ldo28 {
 301                         regulator-min-microvolt = <2856000>;
 302                         regulator-max-microvolt = <3008000>;
 303                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 304                 };
 305
 306                 vreg_lvs1a_1p8: lvs1 {
 307                         regulator-min-microvolt = <1800000>;
 308                         regulator-max-microvolt = <1800000>;
 309                 };
 310
 311                 vreg_lvs2a_1p8: lvs2 {
 312                         regulator-min-microvolt = <1800000>;
 313                         regulator-max-microvolt = <1800000>;
 314                 };
 315         };
 316
 317         pmi8998-rpmh-regulators {
 318                 compatible = "qcom,pmi8998-rpmh-regulators";
 319                 qcom,pmic-id = "b";
 320
 321                 vdd-bob-supply = <&vph_pwr>;
 322
 323                 vreg_bob: bob {
 324                         regulator-min-microvolt = <3312000>;
 325                         regulator-max-microvolt = <3600000>;
 326                         regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
 327                         regulator-allow-bypass;
 328                 };
 329         };
 330
 331         pm8005-rpmh-regulators {
 332                 compatible = "qcom,pm8005-rpmh-regulators";
 333                 qcom,pmic-id = "c";
 334
 335                 vdd-s1-supply = <&vph_pwr>;
 336                 vdd-s2-supply = <&vph_pwr>;
 337                 vdd-s3-supply = <&vph_pwr>;
 338                 vdd-s4-supply = <&vph_pwr>;
 339
 340                 vreg_s3c_0p6: smps3 {
 341                         regulator-min-microvolt = <600000>;
 342                         regulator-max-microvolt = <600000>;
 343                 };
 344         };
 345 };
 346
 347 &gcc {
 348         protected-clocks = <GCC_QSPI_CORE_CLK>,
 349                            <GCC_QSPI_CORE_CLK_SRC>,
 350                            <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
 351                            <GCC_LPASS_Q6_AXI_CLK>,
 352                            <GCC_LPASS_SWAY_CLK>;
 353 };
 354
 355 &i2c10 {
 356         status = "okay";
 357         clock-frequency = <400000>;
 358 };
 359
 360 &qupv3_id_1 {
 361         status = "okay";
 362 };
 363
 364 &sdhc_2 {
 365         status = "okay";
 366
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_card_det_n>;
 369
 370         vmmc-supply = <&vreg_l21a_2p95>;
 371         vqmmc-supply = <&vddpx_2>;
 372
 373         cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
 374 };
 375
 376 &uart9 {
 377         status = "okay";
 378 };
 379
 380 &ufs_mem_hc {
 381         status = "okay";
 382
 383         vcc-supply = <&vreg_l20a_2p95>;
 384         vcc-max-microamp = <600000>;
 385 };
 386
 387 &ufs_mem_phy {
 388         status = "okay";
 389
 390         vdda-phy-supply = <&vdda_ufs1_core>;
 391         vdda-pll-supply = <&vdda_ufs1_1p2>;
 392 };
 393
 394 &usb_1 {
 395         status = "okay";
 396 };
 397
 398 &usb_1_dwc3 {
 399         /* Until we have Type C hooked up we'll force this as host. */
 400         dr_mode = "host";
 401 };
 402
 403 &usb_1_hsphy {
 404         status = "okay";
 405
 406         vdd-supply = <&vdda_usb1_ss_core>;
 407         vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
 408         vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
 409
 410         qcom,imp-res-offset-value = <8>;
 411         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
 412         qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
 413         qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
 414 };
 415
 416 &usb_1_qmpphy {
 417         status = "okay";
 418
 419         vdda-phy-supply = <&vdda_usb1_ss_1p2>;
 420         vdda-pll-supply = <&vdda_usb1_ss_core>;
 421 };
 422
 423 &usb_2 {
 424         status = "okay";
 425 };
 426
 427 &usb_2_dwc3 {
 428         /*
 429          * Though the USB block on SDM845 can support host, there's no vbus
 430          * signal for this port on MTP.  Thus (unless you have a non-compliant
 431          * hub that works without vbus) the only sensible thing is to force
 432          * peripheral mode.
 433          */
 434         dr_mode = "peripheral";
 435 };
 436
 437 &usb_2_hsphy {
 438         status = "okay";
 439
 440         vdd-supply = <&vdda_usb2_ss_core>;
 441         vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
 442         vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
 443
 444         qcom,imp-res-offset-value = <8>;
 445         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
 446 };
 447
 448 &usb_2_qmpphy {
 449         status = "okay";
 450
 451         vdda-phy-supply = <&vdda_usb2_ss_1p2>;
 452         vdda-pll-supply = <&vdda_usb2_ss_core>;
 453 };
 454
 455 &wifi {
 456         status = "okay";
 457         vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
 458         vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
 459         vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 460         vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 461 };
 462
 463 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
 464
 465 &qup_i2c10_default {
 466         pinconf {
 467                 pins = "gpio55", "gpio56";
 468                 drive-strength = <2>;
 469                 bias-disable;
 470         };
 471 };
 472
 473 &qup_uart9_default {
 474         pinconf-tx {
 475                 pins = "gpio4";
 476                 drive-strength = <2>;
 477                 bias-disable;
 478         };
 479
 480         pinconf-rx {
 481                 pins = "gpio5";
 482                 drive-strength = <2>;
 483                 bias-pull-up;
 484         };
 485 };
 486
 487 &tlmm {
 488         gpio-reserved-ranges = <0 4>, <81 4>;
 489
 490         sdc2_clk: sdc2-clk {
 491                 pinconf {
 492                         pins = "sdc2_clk";
 493                         bias-disable;
 494
 495                         /*
 496                          * It seems that mmc_test reports errors if drive
 497                          * strength is not 16 on clk, cmd, and data pins.
 498                          */
 499                         drive-strength = <16>;
 500                 };
 501         };
 502
 503         sdc2_cmd: sdc2-cmd {
 504                 pinconf {
 505                         pins = "sdc2_cmd";
 506                         bias-pull-up;
 507                         drive-strength = <16>;
 508                 };
 509         };
 510
 511         sdc2_data: sdc2-data {
 512                 pinconf {
 513                         pins = "sdc2_data";
 514                         bias-pull-up;
 515                         drive-strength = <16>;
 516                 };
 517         };
 518
 519         sd_card_det_n: sd-card-det-n {
 520                 pinmux {
 521                         pins = "gpio126";
 522                         function = "gpio";
 523                 };
 524
 525                 pinconf {
 526                         pins = "gpio126";
 527                         bias-pull-up;
 528                 };
 529         };
 530 };