arch/arm64/boot/dts/qcom/sdm845-db845c.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2019, Linaro Ltd.
   4  */
   5
   6 /dts-v1/;
   7
   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"
  14
  15 / {
  16         model = "Thundercomm Dragonboard 845c";
  17         compatible = "thundercomm,db845c", "qcom,sdm845";
  18
  19         aliases {
  20                 serial0 = &uart9;
  21                 hsuart0 = &uart6;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         dc12v: dc12v-regulator {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "DC12V";
  31                 regulator-min-microvolt = <12000000>;
  32                 regulator-max-microvolt = <12000000>;
  33                 regulator-always-on;
  34         };
  35
  36         gpio_keys {
  37                 compatible = "gpio-keys";
  38                 autorepeat;
  39
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&vol_up_pin_a>;
  42
  43                 vol-up {
  44                         label = "Volume Up";
  45                         linux,code = <KEY_VOLUMEUP>;
  46                         gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52
  53                 user4 {
  54                         label = "green:user4";
  55                         gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>;
  56                         linux,default-trigger = "panic-indicator";
  57                         default-state = "off";
  58                 };
  59
  60                 wlan {
  61                         label = "yellow:wlan";
  62                         gpios = <&pm8998_gpio 9 GPIO_ACTIVE_HIGH>;
  63                         linux,default-trigger = "phy0tx";
  64                         default-state = "off";
  65                 };
  66
  67                 bt {
  68                         label = "blue:bt";
  69                         gpios = <&pm8998_gpio 5 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "bluetooth-power";
  71                         default-state = "off";
  72                 };
  73         };
  74
  75         lt9611_1v8: lt9611-vdd18-regulator {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "LT9611_1V8";
  78
  79                 vin-supply = <&vdc_5v>;
  80                 regulator-min-microvolt = <1800000>;
  81                 regulator-max-microvolt = <1800000>;
  82
  83                 gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
  84                 enable-active-high;
  85         };
  86
  87         lt9611_3v3: lt9611-3v3 {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "LT9611_3V3";
  90
  91                 vin-supply = <&vdc_3v3>;
  92                 regulator-min-microvolt = <3300000>;
  93                 regulator-max-microvolt = <3300000>;
  94
  95                 // TODO: make it possible to drive same GPIO from two clients
  96                 // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
  97                 // enable-active-high;
  98         };
  99
 100         pcie0_1p05v: pcie-0-1p05v-regulator {
 101                 compatible = "regulator-fixed";
 102                 regulator-name = "PCIE0_1.05V";
 103
 104                 vin-supply = <&vbat>;
 105                 regulator-min-microvolt = <1050000>;
 106                 regulator-max-microvolt = <1050000>;
 107
 108                 // TODO: make it possible to drive same GPIO from two clients
 109                 // gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
 110                 // enable-active-high;
 111         };
 112
 113         pcie0_3p3v_dual: vldo-3v3-regulator {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "VLDO_3V3";
 116
 117                 vin-supply = <&vbat>;
 118                 regulator-min-microvolt = <3300000>;
 119                 regulator-max-microvolt = <3300000>;
 120
 121                 gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>;
 122                 enable-active-high;
 123
 124                 pinctrl-names = "default";
 125                 pinctrl-0 = <&pcie0_pwren_state>;
 126         };
 127
 128         v5p0_hdmiout: v5p0-hdmiout-regulator {
 129                 compatible = "regulator-fixed";
 130                 regulator-name = "V5P0_HDMIOUT";
 131
 132                 vin-supply = <&vdc_5v>;
 133                 regulator-min-microvolt = <500000>;
 134                 regulator-max-microvolt = <500000>;
 135
 136                 // TODO: make it possible to drive same GPIO from two clients
 137                 // gpio = <&tlmm 89 GPIO_ACTIVE_HIGH>;
 138                 // enable-active-high;
 139         };
 140
 141         vbat: vbat-regulator {
 142                 compatible = "regulator-fixed";
 143                 regulator-name = "VBAT";
 144
 145                 vin-supply = <&dc12v>;
 146                 regulator-min-microvolt = <4200000>;
 147                 regulator-max-microvolt = <4200000>;
 148                 regulator-always-on;
 149         };
 150
 151         vbat_som: vbat-som-regulator {
 152                 compatible = "regulator-fixed";
 153                 regulator-name = "VBAT_SOM";
 154
 155                 vin-supply = <&dc12v>;
 156                 regulator-min-microvolt = <4200000>;
 157                 regulator-max-microvolt = <4200000>;
 158                 regulator-always-on;
 159         };
 160
 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>;
 167                 regulator-always-on;
 168         };
 169
 170         vdc_5v: vdc-5v-regulator {
 171                 compatible = "regulator-fixed";
 172                 regulator-name = "VDC_5V";
 173
 174                 vin-supply = <&dc12v>;
 175                 regulator-min-microvolt = <500000>;
 176                 regulator-max-microvolt = <500000>;
 177                 regulator-always-on;
 178         };
 179
 180         vreg_s4a_1p8: vreg-s4a-1p8 {
 181                 compatible = "regulator-fixed";
 182                 regulator-name = "vreg_s4a_1p8";
 183
 184                 regulator-min-microvolt = <1800000>;
 185                 regulator-max-microvolt = <1800000>;
 186                 regulator-always-on;
 187         };
 188
 189         vph_pwr: vph-pwr-regulator {
 190                 compatible = "regulator-fixed";
 191                 regulator-name = "vph_pwr";
 192
 193                 vin-supply = <&vbat_som>;
 194         };
 195 };
 196
 197 &adsp_pas {
 198         status = "okay";
 199
 200         firmware-name = "qcom/db845c/adsp.mdt";
 201 };
 202
 203 &apps_rsc {
 204         pm8998-rpmh-regulators {
 205                 compatible = "qcom,pm8998-rpmh-regulators";
 206                 qcom,pmic-id = "a";
 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>;
 234
 235                 vreg_s3a_1p35: smps3 {
 236                         regulator-min-microvolt = <1352000>;
 237                         regulator-max-microvolt = <1352000>;
 238                 };
 239
 240                 vreg_s5a_2p04: smps5 {
 241                         regulator-min-microvolt = <1904000>;
 242                         regulator-max-microvolt = <2040000>;
 243                 };
 244
 245                 vreg_s7a_1p025: smps7 {
 246                         regulator-min-microvolt = <900000>;
 247                         regulator-max-microvolt = <1028000>;
 248                 };
 249
 250                 vreg_l1a_0p875: ldo1 {
 251                         regulator-min-microvolt = <880000>;
 252                         regulator-max-microvolt = <880000>;
 253                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 254                 };
 255
 256                 vreg_l5a_0p8: ldo5 {
 257                         regulator-min-microvolt = <800000>;
 258                         regulator-max-microvolt = <800000>;
 259                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 260                 };
 261
 262                 vreg_l12a_1p8: ldo12 {
 263                         regulator-min-microvolt = <1800000>;
 264                         regulator-max-microvolt = <1800000>;
 265                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 266                 };
 267
 268                 vreg_l7a_1p8: ldo7 {
 269                         regulator-min-microvolt = <1800000>;
 270                         regulator-max-microvolt = <1800000>;
 271                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 272                 };
 273
 274                 vreg_l13a_2p95: ldo13 {
 275                         regulator-min-microvolt = <1800000>;
 276                         regulator-max-microvolt = <2960000>;
 277                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 278                 };
 279
 280                 vreg_l17a_1p3: ldo17 {
 281                         regulator-min-microvolt = <1304000>;
 282                         regulator-max-microvolt = <1304000>;
 283                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 284                 };
 285
 286                 vreg_l20a_2p95: ldo20 {
 287                         regulator-min-microvolt = <2960000>;
 288                         regulator-max-microvolt = <2968000>;
 289                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 290                 };
 291
 292                 vreg_l21a_2p95: ldo21 {
 293                         regulator-min-microvolt = <2960000>;
 294                         regulator-max-microvolt = <2968000>;
 295                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 296                 };
 297
 298                 vreg_l24a_3p075: ldo24 {
 299                         regulator-min-microvolt = <3088000>;
 300                         regulator-max-microvolt = <3088000>;
 301                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 302                 };
 303
 304                 vreg_l25a_3p3: ldo25 {
 305                         regulator-min-microvolt = <3300000>;
 306                         regulator-max-microvolt = <3312000>;
 307                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 308                 };
 309
 310                 vreg_l26a_1p2: ldo26 {
 311                         regulator-min-microvolt = <1200000>;
 312                         regulator-max-microvolt = <1200000>;
 313                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 314                 };
 315
 316                 vreg_lvs1a_1p8: lvs1 {
 317                         regulator-min-microvolt = <1800000>;
 318                         regulator-max-microvolt = <1800000>;
 319                         regulator-always-on;
 320                 };
 321
 322                 vreg_lvs2a_1p8: lvs2 {
 323                         regulator-min-microvolt = <1800000>;
 324                         regulator-max-microvolt = <1800000>;
 325                         regulator-always-on;
 326                 };
 327         };
 328
 329         pmi8998-rpmh-regulators {
 330                 compatible = "qcom,pmi8998-rpmh-regulators";
 331                 qcom,pmic-id = "b";
 332
 333                 vdd-bob-supply = <&vph_pwr>;
 334
 335                 vreg_bob: bob {
 336                         regulator-min-microvolt = <3312000>;
 337                         regulator-max-microvolt = <3600000>;
 338                         regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
 339                         regulator-allow-bypass;
 340                 };
 341         };
 342 };
 343
 344 &cdsp_pas {
 345         status = "okay";
 346         firmware-name = "qcom/db845c/cdsp.mdt";
 347 };
 348
 349 &gcc {
 350         protected-clocks = <GCC_QSPI_CORE_CLK>,
 351                            <GCC_QSPI_CORE_CLK_SRC>,
 352                            <GCC_QSPI_CNOC_PERIPH_AHB_CLK>;
 353 };
 354
 355 &pm8998_gpio {
 356         vol_up_pin_a: vol-up-active {
 357                 pins = "gpio6";
 358                 function = "normal";
 359                 input-enable;
 360                 bias-pull-up;
 361                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 362         };
 363 };
 364
 365 &pm8998_pon {
 366         resin {
 367                 compatible = "qcom,pm8941-resin";
 368                 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
 369                 debounce = <15625>;
 370                 bias-pull-up;
 371                 linux,code = <KEY_VOLUMEDOWN>;
 372         };
 373 };
 374
 375 &qupv3_id_0 {
 376         status = "okay";
 377 };
 378
 379 &qupv3_id_1 {
 380         status = "okay";
 381 };
 382
 383 &sdhc_2 {
 384         status = "okay";
 385
 386         pinctrl-names = "default";
 387         pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
 388
 389         vmmc-supply = <&vreg_l21a_2p95>;
 390         vqmmc-supply = <&vreg_l13a_2p95>;
 391
 392         bus-width = <4>;
 393         cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
 394 };
 395
 396 &tlmm {
 397         pcie0_pwren_state: pcie0-pwren {
 398                 pins = "gpio90";
 399                 function = "gpio";
 400
 401                 drive-strength = <2>;
 402                 bias-disable;
 403         };
 404
 405         sdc2_default_state: sdc2-default {
 406                 clk {
 407                         pins = "sdc2_clk";
 408                         bias-disable;
 409
 410                         /*
 411                          * It seems that mmc_test reports errors if drive
 412                          * strength is not 16 on clk, cmd, and data pins.
 413                          */
 414                         drive-strength = <16>;
 415                 };
 416
 417                 cmd {
 418                         pins = "sdc2_cmd";
 419                         bias-pull-up;
 420                         drive-strength = <10>;
 421                 };
 422
 423                 data {
 424                         pins = "sdc2_data";
 425                         bias-pull-up;
 426                         drive-strength = <10>;
 427                 };
 428         };
 429
 430         sdc2_card_det_n: sd-card-det-n {
 431                 pins = "gpio126";
 432                 function = "gpio";
 433                 bias-pull-up;
 434         };
 435 };
 436
 437 &uart6 {
 438         status = "okay";
 439
 440         bluetooth {
 441                 compatible = "qcom,wcn3990-bt";
 442
 443                 vddio-supply = <&vreg_s4a_1p8>;
 444                 vddxo-supply = <&vreg_l7a_1p8>;
 445                 vddrf-supply = <&vreg_l17a_1p3>;
 446                 vddch0-supply = <&vreg_l25a_3p3>;
 447                 max-speed = <3200000>;
 448         };
 449 };
 450
 451 &uart9 {
 452         status = "okay";
 453 };
 454
 455 &usb_1 {
 456         status = "okay";
 457 };
 458
 459 &usb_1_dwc3 {
 460         dr_mode = "peripheral";
 461 };
 462
 463 &usb_1_hsphy {
 464         status = "okay";
 465
 466         vdd-supply = <&vreg_l1a_0p875>;
 467         vdda-pll-supply = <&vreg_l12a_1p8>;
 468         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 469
 470         qcom,imp-res-offset-value = <8>;
 471         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
 472         qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
 473         qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
 474 };
 475
 476 &usb_1_qmpphy {
 477         status = "okay";
 478
 479         vdda-phy-supply = <&vreg_l26a_1p2>;
 480         vdda-pll-supply = <&vreg_l1a_0p875>;
 481 };
 482
 483 &usb_2 {
 484         status = "okay";
 485 };
 486
 487 &usb_2_dwc3 {
 488         dr_mode = "host";
 489 };
 490
 491 &usb_2_hsphy {
 492         status = "okay";
 493
 494         vdd-supply = <&vreg_l1a_0p875>;
 495         vdda-pll-supply = <&vreg_l12a_1p8>;
 496         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 497
 498         qcom,imp-res-offset-value = <8>;
 499         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
 500 };
 501
 502 &usb_2_qmpphy {
 503         status = "okay";
 504
 505         vdda-phy-supply = <&vreg_l26a_1p2>;
 506         vdda-pll-supply = <&vreg_l1a_0p875>;
 507 };
 508
 509 &ufs_mem_hc {
 510         status = "okay";
 511
 512         reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
 513
 514         vcc-supply = <&vreg_l20a_2p95>;
 515         vcc-max-microamp = <800000>;
 516 };
 517
 518 &ufs_mem_phy {
 519         status = "okay";
 520
 521         vdda-phy-supply = <&vreg_l1a_0p875>;
 522         vdda-pll-supply = <&vreg_l26a_1p2>;
 523 };
 524
 525 &wifi {
 526         status = "okay";
 527
 528         vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
 529         vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
 530         vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 531         vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 532 };
 533
 534 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
 535
 536 &qup_uart6_default {
 537         pinmux {
 538                 pins = "gpio45", "gpio46", "gpio47", "gpio48";
 539                 function = "qup6";
 540         };
 541
 542         cts {
 543                 pins = "gpio45";
 544                 bias-disable;
 545         };
 546
 547         rts-tx {
 548                 pins = "gpio46", "gpio47";
 549                 drive-strength = <2>;
 550                 bias-disable;
 551         };
 552
 553         rx {
 554                 pins = "gpio48";
 555                 bias-pull-up;
 556         };
 557 };
 558
 559 &qup_uart9_default {
 560         pinconf-tx {
 561                 pins = "gpio4";
 562                 drive-strength = <2>;
 563                 bias-disable;
 564         };
 565
 566         pinconf-rx {
 567                 pins = "gpio5";
 568                 drive-strength = <2>;
 569                 bias-pull-up;
 570         };
 571 };