sys/gnu/dts/arm64/qcom/sdm845-cheza.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Google Cheza device tree source (common between revisions)
   4  *
   5  * Copyright 2018 Google LLC.
   6  */
   7
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
  11 #include "sdm845.dtsi"
  12
  13 /* PMICs depend on spmi_bus label and so must come after SoC */
  14 #include "pm8005.dtsi"
  15 #include "pm8998.dtsi"
  16
  17 / {
  18         aliases {
  19                 bluetooth0 = &bluetooth;
  20                 hsuart0 = &uart6;
  21                 serial0 = &uart9;
  22                 wifi0 = &wifi;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         backlight: backlight {
  30                 compatible = "pwm-backlight";
  31                 pwms = <&cros_ec_pwm 0>;
  32                 enable-gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>;
  33                 power-supply = <&ppvar_sys>;
  34                 pinctrl-names = "default";
  35                 pinctrl-0 = <&ap_edp_bklten>;
  36         };
  37
  38         /* FIXED REGULATORS - parents above children */
  39
  40         /* This is the top level supply and variable voltage */
  41         ppvar_sys: ppvar-sys-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "ppvar_sys";
  44                 regulator-always-on;
  45                 regulator-boot-on;
  46         };
  47
  48         /* This divides ppvar_sys by 2, so voltage is variable */
  49         src_vph_pwr: src-vph-pwr-regulator {
  50                 compatible = "regulator-fixed";
  51                 regulator-name = "src_vph_pwr";
  52
  53                 /* EC turns on with switchcap_on_l; always on for AP */
  54                 regulator-always-on;
  55                 regulator-boot-on;
  56
  57                 vin-supply = <&ppvar_sys>;
  58         };
  59
  60         pp5000_a: pp5000-a-regulator {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "pp5000_a";
  63
  64                 /* EC turns on with en_pp5000_a; always on for AP */
  65                 regulator-always-on;
  66                 regulator-boot-on;
  67                 regulator-min-microvolt = <5000000>;
  68                 regulator-max-microvolt = <5000000>;
  69
  70                 vin-supply = <&ppvar_sys>;
  71         };
  72
  73         src_vreg_bob: src-vreg-bob-regulator {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "src_vreg_bob";
  76
  77                 /* EC turns on with vbob_en; always on for AP */
  78                 regulator-always-on;
  79                 regulator-boot-on;
  80                 regulator-min-microvolt = <3600000>;
  81                 regulator-max-microvolt = <3600000>;
  82
  83                 vin-supply = <&ppvar_sys>;
  84         };
  85
  86         pp3300_dx_edp: pp3300-dx-edp-regulator {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "pp3300_dx_edp";
  89
  90                 regulator-min-microvolt = <3300000>;
  91                 regulator-max-microvolt = <3300000>;
  92
  93                 gpio = <&tlmm 43 GPIO_ACTIVE_HIGH>;
  94                 enable-active-high;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&en_pp3300_dx_edp>;
  97         };
  98
  99         /*
 100          * Apparently RPMh does not provide support for PM8998 S4 because it
 101          * is always-on; model it as a fixed regulator.
 102          */
 103         src_pp1800_s4a: pm8998-smps4 {
 104                 compatible = "regulator-fixed";
 105                 regulator-name = "src_pp1800_s4a";
 106
 107                 regulator-min-microvolt = <1800000>;
 108                 regulator-max-microvolt = <1800000>;
 109
 110                 regulator-always-on;
 111                 regulator-boot-on;
 112
 113                 vin-supply = <&src_vph_pwr>;
 114         };
 115
 116         /* BOARD-SPECIFIC TOP LEVEL NODES */
 117
 118         gpio-keys {
 119                 compatible = "gpio-keys";
 120                 pinctrl-names = "default";
 121                 pinctrl-0 = <&pen_eject_odl>;
 122
 123                 pen-insert {
 124                         label = "Pen Insert";
 125                         /* Insert = low, eject = high */
 126                         gpios = <&tlmm 119 GPIO_ACTIVE_LOW>;
 127                         linux,code = <SW_PEN_INSERTED>;
 128                         linux,input-type = <EV_SW>;
 129                         wakeup-source;
 130                 };
 131         };
 132
 133         panel: panel {
 134                 compatible ="innolux,p120zdg-bf1";
 135                 power-supply = <&pp3300_dx_edp>;
 136                 backlight = <&backlight>;
 137                 no-hpd;
 138
 139                 ports {
 140                         panel_in: port {
 141                                 panel_in_edp: endpoint {
 142                                         remote-endpoint = <&sn65dsi86_out>;
 143                                 };
 144                         };
 145                 };
 146         };
 147 };
 148
 149 /*
 150  * Reserved memory changes
 151  *
 152  * Putting this all together (out of order with the rest of the file) to keep
 153  * all modifications to the memory map (from sdm845.dtsi) in one place.
 154  */
 155
 156 /*
 157  * Our mpss_region is 8MB bigger than the default one and that conflicts
 158  * with venus_mem and cdsp_mem.
 159  *
 160  * For venus_mem we'll delete and re-create at a different address.
 161  *
 162  * cdsp_mem isn't used on cheza right now so we won't bother re-creating it; but
 163  * that also means we need to delete cdsp_pas.
 164  */
 165 /delete-node/ &venus_mem;
 166 /delete-node/ &cdsp_mem;
 167 /delete-node/ &cdsp_pas;
 168 /delete-node/ &gpu_mem;
 169
 170 /* Increase the size from 120 MB to 128 MB */
 171 &mpss_region {
 172         reg = <0 0x8e000000 0 0x8000000>;
 173 };
 174
 175 /* Increase the size from 2MB to 8MB */
 176 &rmtfs_mem {
 177         reg = <0 0x88f00000 0 0x800000>;
 178 };
 179
 180 / {
 181         reserved-memory {
 182                 venus_mem: memory@96000000 {
 183                         reg = <0 0x96000000 0 0x500000>;
 184                         no-map;
 185                 };
 186         };
 187 };
 188
 189 &qspi {
 190         status = "okay";
 191         pinctrl-names = "default";
 192         pinctrl-0 = <&qspi_clk &qspi_cs0 &qspi_data01>;
 193
 194         flash@0 {
 195                 compatible = "jedec,spi-nor";
 196                 reg = <0>;
 197
 198                 /*
 199                  * In theory chip supports up to 104 MHz and controller up
 200                  * to 80 MHz, but above 25 MHz wasn't reliable so we'll use
 201                  * that for now.  b:117440651
 202                  */
 203                 spi-max-frequency = <25000000>;
 204                 spi-tx-bus-width = <2>;
 205                 spi-rx-bus-width = <2>;
 206         };
 207 };
 208
 209
 210 &apps_rsc {
 211         pm8998-rpmh-regulators {
 212                 compatible = "qcom,pm8998-rpmh-regulators";
 213                 qcom,pmic-id = "a";
 214
 215                 vdd-s1-supply = <&src_vph_pwr>;
 216                 vdd-s2-supply = <&src_vph_pwr>;
 217                 vdd-s3-supply = <&src_vph_pwr>;
 218                 vdd-s4-supply = <&src_vph_pwr>;
 219                 vdd-s5-supply = <&src_vph_pwr>;
 220                 vdd-s6-supply = <&src_vph_pwr>;
 221                 vdd-s7-supply = <&src_vph_pwr>;
 222                 vdd-s8-supply = <&src_vph_pwr>;
 223                 vdd-s9-supply = <&src_vph_pwr>;
 224                 vdd-s10-supply = <&src_vph_pwr>;
 225                 vdd-s11-supply = <&src_vph_pwr>;
 226                 vdd-s12-supply = <&src_vph_pwr>;
 227                 vdd-s13-supply = <&src_vph_pwr>;
 228                 vdd-l1-l27-supply = <&src_pp1025_s7a>;
 229                 vdd-l2-l8-l17-supply = <&src_pp1350_s3a>;
 230                 vdd-l3-l11-supply = <&src_pp1025_s7a>;
 231                 vdd-l4-l5-supply = <&src_pp1025_s7a>;
 232                 vdd-l6-supply = <&src_vph_pwr>;
 233                 vdd-l7-l12-l14-l15-supply = <&src_pp2040_s5a>;
 234                 vdd-l9-supply = <&src_pp2040_s5a>;
 235                 vdd-l10-l23-l25-supply = <&src_vreg_bob>;
 236                 vdd-l13-l19-l21-supply = <&src_vreg_bob>;
 237                 vdd-l16-l28-supply = <&src_vreg_bob>;
 238                 vdd-l18-l22-supply = <&src_vreg_bob>;
 239                 vdd-l20-l24-supply = <&src_vreg_bob>;
 240                 vdd-l26-supply = <&src_pp1350_s3a>;
 241                 vin-lvs-1-2-supply = <&src_pp1800_s4a>;
 242
 243                 src_pp1125_s2a: smps2 {
 244                         regulator-min-microvolt = <1100000>;
 245                         regulator-max-microvolt = <1100000>;
 246                 };
 247
 248                 src_pp1350_s3a: smps3 {
 249                         regulator-min-microvolt = <1352000>;
 250                         regulator-max-microvolt = <1352000>;
 251                 };
 252
 253                 src_pp2040_s5a: smps5 {
 254                         regulator-min-microvolt = <1904000>;
 255                         regulator-max-microvolt = <2040000>;
 256                 };
 257
 258                 src_pp1025_s7a: smps7 {
 259                         regulator-min-microvolt = <900000>;
 260                         regulator-max-microvolt = <1028000>;
 261                 };
 262
 263                 vdd_qusb_hs0:
 264                 vdda_hp_pcie_core:
 265                 vdda_mipi_csi0_0p9:
 266                 vdda_mipi_csi1_0p9:
 267                 vdda_mipi_csi2_0p9:
 268                 vdda_mipi_dsi0_pll:
 269                 vdda_mipi_dsi1_pll:
 270                 vdda_qlink_lv:
 271                 vdda_qlink_lv_ck:
 272                 vdda_qrefs_0p875:
 273                 vdda_pcie_core:
 274                 vdda_pll_cc_ebi01:
 275                 vdda_pll_cc_ebi23:
 276                 vdda_sp_sensor:
 277                 vdda_ufs1_core:
 278                 vdda_ufs2_core:
 279                 vdda_usb1_ss_core:
 280                 vdda_usb2_ss_core:
 281                 src_pp875_l1a: ldo1 {
 282                         regulator-min-microvolt = <880000>;
 283                         regulator-max-microvolt = <880000>;
 284                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 285                 };
 286
 287                 vddpx_10:
 288                 src_pp1200_l2a: ldo2 {
 289                         regulator-min-microvolt = <1200000>;
 290                         regulator-max-microvolt = <1200000>;
 291                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 292
 293                         /* TODO: why??? */
 294                         regulator-always-on;
 295                 };
 296
 297                 pp1000_l3a_sdr845: ldo3 {
 298                         regulator-min-microvolt = <1000000>;
 299                         regulator-max-microvolt = <1000000>;
 300                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 301                 };
 302
 303                 vdd_wcss_cx:
 304                 vdd_wcss_mx:
 305                 vdda_wcss_pll:
 306                 src_pp800_l5a: ldo5 {
 307                         regulator-min-microvolt = <800000>;
 308                         regulator-max-microvolt = <800000>;
 309                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 310                 };
 311
 312                 vddpx_13:
 313                 src_pp1800_l6a: ldo6 {
 314                         regulator-min-microvolt = <1856000>;
 315                         regulator-max-microvolt = <1856000>;
 316                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 317                 };
 318
 319                 pp1800_l7a_wcn3990: ldo7 {
 320                         regulator-min-microvolt = <1800000>;
 321                         regulator-max-microvolt = <1800000>;
 322                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 323                 };
 324
 325                 src_pp1200_l8a: ldo8 {
 326                         regulator-min-microvolt = <1200000>;
 327                         regulator-max-microvolt = <1248000>;
 328                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 329                 };
 330
 331                 pp1800_dx_pen:
 332                 src_pp1800_l9a: ldo9 {
 333                         regulator-min-microvolt = <1800000>;
 334                         regulator-max-microvolt = <1800000>;
 335                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 336                 };
 337
 338                 src_pp1800_l10a: ldo10 {
 339                         regulator-min-microvolt = <1800000>;
 340                         regulator-max-microvolt = <1800000>;
 341                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 342                 };
 343
 344                 pp1000_l11a_sdr845: ldo11 {
 345                         regulator-min-microvolt = <1000000>;
 346                         regulator-max-microvolt = <1048000>;
 347                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 348                 };
 349
 350                 vdd_qfprom:
 351                 vdd_qfprom_sp:
 352                 vdda_apc1_cs_1p8:
 353                 vdda_gfx_cs_1p8:
 354                 vdda_qrefs_1p8:
 355                 vdda_qusb_hs0_1p8:
 356                 vddpx_11:
 357                 src_pp1800_l12a: ldo12 {
 358                         regulator-min-microvolt = <1800000>;
 359                         regulator-max-microvolt = <1800000>;
 360                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 361                 };
 362
 363                 vddpx_2:
 364                 src_pp2950_l13a: ldo13 {
 365                         regulator-min-microvolt = <1800000>;
 366                         regulator-max-microvolt = <2960000>;
 367                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 368                 };
 369
 370                 src_pp1800_l14a: ldo14 {
 371                         regulator-min-microvolt = <1800000>;
 372                         regulator-max-microvolt = <1800000>;
 373                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 374                 };
 375
 376                 src_pp1800_l15a: ldo15 {
 377                         regulator-min-microvolt = <1800000>;
 378                         regulator-max-microvolt = <1800000>;
 379                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 380                 };
 381
 382                 pp2700_l16a: ldo16 {
 383                         regulator-min-microvolt = <2704000>;
 384                         regulator-max-microvolt = <2704000>;
 385                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 386                 };
 387
 388                 src_pp1300_l17a: ldo17 {
 389                         regulator-min-microvolt = <1304000>;
 390                         regulator-max-microvolt = <1304000>;
 391                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 392                 };
 393
 394                 pp2700_l18a: ldo18 {
 395                         regulator-min-microvolt = <2704000>;
 396                         regulator-max-microvolt = <2960000>;
 397                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 398                 };
 399
 400                 /*
 401                  * NOTE: this rail should have been called
 402                  * src_pp3300_l19a in the schematic
 403                  */
 404                 src_pp3000_l19a: ldo19 {
 405                         regulator-min-microvolt = <3304000>;
 406                         regulator-max-microvolt = <3304000>;
 407
 408                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 409                 };
 410
 411                 src_pp2950_l20a: ldo20 {
 412                         regulator-min-microvolt = <2704000>;
 413                         regulator-max-microvolt = <2960000>;
 414                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 415                 };
 416
 417                 src_pp2950_l21a: ldo21 {
 418                         regulator-min-microvolt = <2704000>;
 419                         regulator-max-microvolt = <2960000>;
 420                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 421                 };
 422
 423                 pp3300_hub:
 424                 src_pp3300_l22a: ldo22 {
 425                         regulator-min-microvolt = <3304000>;
 426                         regulator-max-microvolt = <3304000>;
 427                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 428                         /*
 429                          * HACK: Should add a usb hub node and driver
 430                          * to turn this on and off at suspend/resume time
 431                          */
 432                         regulator-boot-on;
 433                         regulator-always-on;
 434                 };
 435
 436                 pp3300_l23a_ch1_wcn3990: ldo23 {
 437                         regulator-min-microvolt = <3000000>;
 438                         regulator-max-microvolt = <3312000>;
 439                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 440                 };
 441
 442                 vdda_qusb_hs0_3p1:
 443                 src_pp3075_l24a: ldo24 {
 444                         regulator-min-microvolt = <3088000>;
 445                         regulator-max-microvolt = <3088000>;
 446                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 447                 };
 448
 449                 pp3300_l25a_ch0_wcn3990: ldo25 {
 450                         regulator-min-microvolt = <3304000>;
 451                         regulator-max-microvolt = <3304000>;
 452                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 453                 };
 454
 455                 pp1200_hub:
 456                 vdda_hp_pcie_1p2:
 457                 vdda_hv_ebi0:
 458                 vdda_hv_ebi1:
 459                 vdda_hv_ebi2:
 460                 vdda_hv_ebi3:
 461                 vdda_mipi_csi_1p25:
 462                 vdda_mipi_dsi0_1p2:
 463                 vdda_mipi_dsi1_1p2:
 464                 vdda_pcie_1p2:
 465                 vdda_ufs1_1p2:
 466                 vdda_ufs2_1p2:
 467                 vdda_usb1_ss_1p2:
 468                 vdda_usb2_ss_1p2:
 469                 src_pp1200_l26a: ldo26 {
 470                         regulator-min-microvolt = <1200000>;
 471                         regulator-max-microvolt = <1200000>;
 472                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 473                 };
 474
 475                 pp3300_dx_pen:
 476                 src_pp3300_l28a: ldo28 {
 477                         regulator-min-microvolt = <3304000>;
 478                         regulator-max-microvolt = <3304000>;
 479                         regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 480                 };
 481
 482                 src_pp1800_lvs1: lvs1 {
 483                         regulator-min-microvolt = <1800000>;
 484                         regulator-max-microvolt = <1800000>;
 485                 };
 486
 487                 src_pp1800_lvs2: lvs2 {
 488                         regulator-min-microvolt = <1800000>;
 489                         regulator-max-microvolt = <1800000>;
 490                 };
 491         };
 492
 493         pm8005-rpmh-regulators {
 494                 compatible = "qcom,pm8005-rpmh-regulators";
 495                 qcom,pmic-id = "c";
 496
 497                 vdd-s1-supply = <&src_vph_pwr>;
 498                 vdd-s2-supply = <&src_vph_pwr>;
 499                 vdd-s3-supply = <&src_vph_pwr>;
 500                 vdd-s4-supply = <&src_vph_pwr>;
 501
 502                 src_pp600_s3c: smps3 {
 503                         regulator-min-microvolt = <600000>;
 504                         regulator-max-microvolt = <600000>;
 505                 };
 506         };
 507 };
 508
 509 &dsi0 {
 510         status = "okay";
 511         vdda-supply = <&vdda_mipi_dsi0_1p2>;
 512
 513         ports {
 514                 port@1 {
 515                         endpoint {
 516                                 remote-endpoint = <&sn65dsi86_in>;
 517                                 data-lanes = <0 1 2 3>;
 518                         };
 519                 };
 520         };
 521 };
 522
 523 &dsi0_phy {
 524         status = "okay";
 525         vdds-supply = <&vdda_mipi_dsi0_pll>;
 526 };
 527
 528 edp_brij_i2c: &i2c3 {
 529         status = "okay";
 530         clock-frequency = <400000>;
 531
 532         sn65dsi86_bridge: bridge@2d {
 533                 compatible = "ti,sn65dsi86";
 534                 reg = <0x2d>;
 535                 pinctrl-names = "default";
 536                 pinctrl-0 = <&edp_brij_en &edp_brij_irq>;
 537
 538                 interrupt-parent = <&tlmm>;
 539                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
 540
 541                 enable-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>;
 542
 543                 vpll-supply = <&src_pp1800_s4a>;
 544                 vccio-supply = <&src_pp1800_s4a>;
 545                 vcca-supply = <&src_pp1200_l2a>;
 546                 vcc-supply = <&src_pp1200_l2a>;
 547
 548                 clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
 549                 clock-names = "refclk";
 550
 551                 ports {
 552                         #address-cells = <1>;
 553                         #size-cells = <0>;
 554
 555                         port@0 {
 556                                 reg = <0>;
 557                                 sn65dsi86_in: endpoint {
 558                                         remote-endpoint = <&dsi0_out>;
 559                                 };
 560                         };
 561
 562                         port@1 {
 563                                 reg = <1>;
 564                                 sn65dsi86_out: endpoint {
 565                                         remote-endpoint = <&panel_in_edp>;
 566                                 };
 567                         };
 568                 };
 569         };
 570 };
 571
 572 ap_pen_1v8: &i2c11 {
 573         status = "okay";
 574         clock-frequency = <400000>;
 575
 576         digitizer@9 {
 577                 compatible = "wacom,w9013", "hid-over-i2c";
 578                 reg = <0x9>;
 579                 pinctrl-names = "default";
 580                 pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>;
 581
 582                 vdd-supply = <&pp3300_dx_pen>;
 583                 vddl-supply = <&pp1800_dx_pen>;
 584                 post-power-on-delay-ms = <100>;
 585
 586                 interrupt-parent = <&tlmm>;
 587                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 588
 589                 hid-descr-addr = <0x1>;
 590         };
 591 };
 592
 593 amp_i2c: &i2c12 {
 594         status = "okay";
 595         clock-frequency = <400000>;
 596 };
 597
 598 ap_ts_i2c: &i2c14 {
 599         status = "okay";
 600         clock-frequency = <400000>;
 601
 602         touchscreen@10 {
 603                 compatible = "elan,ekth3500";
 604                 reg = <0x10>;
 605                 pinctrl-names = "default";
 606                 pinctrl-0 = <&ts_int_l &ts_reset_l>;
 607
 608                 interrupt-parent = <&tlmm>;
 609                 interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
 610
 611                 vcc33-supply = <&src_pp3300_l28a>;
 612
 613                 reset-gpios = <&tlmm 118 GPIO_ACTIVE_LOW>;
 614         };
 615 };
 616
 617 &lpasscc {
 618         status = "okay";
 619 };
 620
 621 &mdss {
 622         status = "okay";
 623 };
 624
 625 &mdss_mdp {
 626         status = "okay";
 627 };
 628
 629 &qupv3_id_0 {
 630         status = "okay";
 631 };
 632
 633 &qupv3_id_1 {
 634         status = "okay";
 635 };
 636
 637 &sdhc_2 {
 638         status = "okay";
 639
 640         pinctrl-names = "default";
 641         pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_cd_odl>;
 642
 643         vmmc-supply = <&src_pp2950_l21a>;
 644         vqmmc-supply = <&vddpx_2>;
 645
 646         cd-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
 647 };
 648
 649 &spi0 {
 650         status = "okay";
 651 };
 652
 653 &spi5 {
 654         status = "okay";
 655
 656         tpm@0 {
 657                 compatible = "google,cr50";
 658                 reg = <0>;
 659                 pinctrl-names = "default";
 660                 pinctrl-0 = <&h1_ap_int_odl>;
 661                 spi-max-frequency = <800000>;
 662                 interrupt-parent = <&tlmm>;
 663                 interrupts = <129 IRQ_TYPE_EDGE_RISING>;
 664         };
 665 };
 666
 667 &spi10 {
 668         status = "okay";
 669
 670         cros_ec: ec@0 {
 671                 compatible = "google,cros-ec-spi";
 672                 reg = <0>;
 673                 interrupt-parent = <&tlmm>;
 674                 interrupts = <122 IRQ_TYPE_LEVEL_LOW>;
 675                 pinctrl-names = "default";
 676                 pinctrl-0 = <&ec_ap_int_l>;
 677                 spi-max-frequency = <3000000>;
 678
 679                 cros_ec_pwm: ec-pwm {
 680                         compatible = "google,cros-ec-pwm";
 681                         #pwm-cells = <1>;
 682                 };
 683
 684                 i2c_tunnel: i2c-tunnel {
 685                         compatible = "google,cros-ec-i2c-tunnel";
 686                         google,remote-bus = <0>;
 687                         #address-cells = <1>;
 688                         #size-cells = <0>;
 689                 };
 690
 691                 pdupdate {
 692                         compatible = "google,cros-ec-pd-update";
 693                 };
 694         };
 695 };
 696
 697 #include <arm/cros-ec-keyboard.dtsi>
 698 #include <arm/cros-ec-sbs.dtsi>
 699
 700 &uart6 {
 701         status = "okay";
 702
 703         bluetooth: wcn3990-bt {
 704                 compatible = "qcom,wcn3990-bt";
 705                 vddio-supply = <&src_pp1800_s4a>;
 706                 vddxo-supply = <&pp1800_l7a_wcn3990>;
 707                 vddrf-supply = <&src_pp1300_l17a>;
 708                 vddch0-supply = <&pp3300_l25a_ch0_wcn3990>;
 709                 max-speed = <3200000>;
 710         };
 711 };
 712
 713 &uart9 {
 714         status = "okay";
 715 };
 716
 717 &ufs_mem_hc {
 718         status = "okay";
 719
 720         reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
 721
 722         vcc-supply = <&src_pp2950_l20a>;
 723         vcc-max-microamp = <600000>;
 724 };
 725
 726 &ufs_mem_phy {
 727         status = "okay";
 728
 729         vdda-phy-supply = <&vdda_ufs1_core>;
 730         vdda-pll-supply = <&vdda_ufs1_1p2>;
 731 };
 732
 733 &usb_1 {
 734         status = "okay";
 735
 736         /* We'll use this as USB 2.0 only */
 737         qcom,select-utmi-as-pipe-clk;
 738 };
 739
 740 &usb_1_dwc3 {
 741         /*
 742          * The hardware design intends this port to be hooked up in peripheral
 743          * mode, so we'll hardcode it here.  Some details:
 744          * - SDM845 expects only a single Type C connector so it has only one
 745          *   native Type C port but cheza has two Type C connectors.
 746          * - The only source of DP is the single native Type C port.
 747          * - On cheza we want to be able to hook DP up to _either_ of the
 748          *   two Type C connectors and want to be able to achieve 4 lanes of DP.
 749          * - When you configure a Type C port for 4 lanes of DP you lose USB3.
 750          * - In order to make everything work, the native Type C port is always
 751          *   configured as 4-lanes DP so it's always available.
 752          * - The extra USB3 port on SDM845 goes to a USB 3 hub which is then
 753          *   sent to the two Type C connectors.
 754          * - The extra USB2 lines from the native Type C port are always
 755          *   setup as "peripheral" so that we can mux them over to one connector
 756          *   or the other if someone needs the connector configured as a gadget
 757          *   (but they only get USB2 speeds).
 758          *
 759          * All the hardware muxes would allow us to hook things up in different
 760          * ways to some potential benefit for static configurations (you could
 761          * achieve extra USB2 bandwidth by using two different ports for the
 762          * two connectors or possibly even get USB3 peripheral mode), but in
 763          * each case you end up forcing to disconnect/reconnect an in-use
 764          * USB session in some cases depending on what you hotplug into the
 765          * other connector.  Thus hardcoding this as peripheral makes sense.
 766          */
 767         dr_mode = "peripheral";
 768
 769         /*
 770          * We always need the high speed pins as 4-lanes DP in case someone
 771          * hotplugs a DP peripheral.  Thus limit this port to a max of high
 772          * speed.
 773          */
 774         maximum-speed = "high-speed";
 775
 776         /*
 777          * We don't need the usb3-phy since we run in highspeed mode always, so
 778          * re-define these properties removing the superspeed USB PHY reference.
 779          */
 780         phys = <&usb_1_hsphy>;
 781         phy-names = "usb2-phy";
 782 };
 783
 784 &usb_1_hsphy {
 785         status = "okay";
 786
 787         vdd-supply = <&vdda_usb1_ss_core>;
 788         vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
 789         vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
 790
 791         qcom,imp-res-offset-value = <8>;
 792         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
 793         qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
 794         qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
 795 };
 796
 797 &usb_2 {
 798         status = "okay";
 799 };
 800
 801 &usb_2_dwc3 {
 802         /* We have this hooked up to a hub and we always use in host mode */
 803         dr_mode = "host";
 804 };
 805
 806 &usb_2_hsphy {
 807         status = "okay";
 808
 809         vdd-supply = <&vdda_usb2_ss_core>;
 810         vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
 811         vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
 812
 813         qcom,imp-res-offset-value = <8>;
 814         qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
 815 };
 816
 817 &usb_2_qmpphy {
 818         status = "okay";
 819
 820         vdda-phy-supply = <&vdda_usb2_ss_1p2>;
 821         vdda-pll-supply = <&vdda_usb2_ss_core>;
 822 };
 823
 824 &wifi {
 825         status = "okay";
 826
 827         vdd-0.8-cx-mx-supply = <&src_pp800_l5a >;
 828         vdd-1.8-xo-supply = <&pp1800_l7a_wcn3990>;
 829         vdd-1.3-rfa-supply = <&src_pp1300_l17a>;
 830         vdd-3.3-ch0-supply = <&pp3300_l25a_ch0_wcn3990>;
 831 };
 832
 833 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
 834
 835 &qspi_cs0 {
 836         pinconf {
 837                 pins = "gpio90";
 838                 bias-disable;
 839         };
 840 };
 841
 842 &qspi_clk {
 843         pinconf {
 844                 pins = "gpio95";
 845                 bias-disable;
 846         };
 847 };
 848
 849 &qspi_data01 {
 850         pinconf {
 851                 pins = "gpio91", "gpio92";
 852
 853                 /* High-Z when no transfers; nice to park the lines */
 854                 bias-pull-up;
 855         };
 856 };
 857
 858 &qup_i2c3_default {
 859         pinconf {
 860                 pins = "gpio41", "gpio42";
 861                 drive-strength = <2>;
 862
 863                 /* Has external pullup */
 864                 bias-disable;
 865         };
 866 };
 867
 868 &qup_i2c11_default {
 869         pinconf {
 870                 pins = "gpio31", "gpio32";
 871                 drive-strength = <2>;
 872
 873                 /* Has external pullup */
 874                 bias-disable;
 875         };
 876 };
 877
 878 &qup_i2c12_default {
 879         pinconf {
 880                 pins = "gpio49", "gpio50";
 881                 drive-strength = <2>;
 882
 883                 /* Has external pullup */
 884                 bias-disable;
 885         };
 886 };
 887
 888 &qup_i2c14_default {
 889         pinconf {
 890                 pins = "gpio33", "gpio34";
 891                 drive-strength = <2>;
 892
 893                 /* Has external pullup */
 894                 bias-disable;
 895         };
 896 };
 897
 898 &qup_spi0_default {
 899         pinconf {
 900                 pins = "gpio0", "gpio1", "gpio2", "gpio3";
 901                 drive-strength = <2>;
 902                 bias-disable;
 903         };
 904 };
 905
 906 &qup_spi5_default {
 907         pinconf {
 908                 pins = "gpio85", "gpio86", "gpio87", "gpio88";
 909                 drive-strength = <2>;
 910                 bias-disable;
 911         };
 912 };
 913
 914 &qup_spi10_default {
 915         pinconf {
 916                 pins = "gpio53", "gpio54", "gpio55", "gpio56";
 917                 drive-strength = <2>;
 918                 bias-disable;
 919         };
 920 };
 921
 922 &qup_uart6_default {
 923         /* Change pinmux to all 4 pins since CTS and RTS are connected */
 924         pinmux {
 925                 pins = "gpio45", "gpio46",
 926                        "gpio47", "gpio48";
 927         };
 928
 929         pinconf-cts {
 930                 /*
 931                  * Configure a pull-down on 45 (CTS) to match the pull of
 932                  * the Bluetooth module.
 933                  */
 934                 pins = "gpio45";
 935                 bias-pull-down;
 936         };
 937
 938         pinconf-rts-tx {
 939                 /* We'll drive 46 (RTS) and 47 (TX), so no pull */
 940                 pins = "gpio46", "gpio47";
 941                 drive-strength = <2>;
 942                 bias-disable;
 943         };
 944
 945         pinconf-rx {
 946                 /*
 947                  * Configure a pull-up on 48 (RX). This is needed to avoid
 948                  * garbage data when the TX pin of the Bluetooth module is
 949                  * in tri-state (module powered off or not driving the
 950                  * signal yet).
 951                  */
 952                 pins = "gpio48";
 953                 bias-pull-up;
 954         };
 955 };
 956
 957 &qup_uart9_default {
 958         pinconf-tx {
 959                 pins = "gpio4";
 960                 drive-strength = <2>;
 961                 bias-disable;
 962         };
 963
 964         pinconf-rx {
 965                 pins = "gpio5";
 966                 drive-strength = <2>;
 967                 bias-pull-up;
 968         };
 969 };
 970
 971 /* PINCTRL - board-specific pinctrl */
 972 &pm8005_gpio {
 973         gpio-line-names = "",
 974                           "",
 975                           "SLB",
 976                           "";
 977 };
 978
 979 &pm8998_adc {
 980         adc-chan@4d {
 981                 reg = <ADC5_AMUX_THM1_100K_PU>;
 982                 label = "sdm_temp";
 983         };
 984
 985         adc-chan@4e {
 986                 reg = <ADC5_AMUX_THM2_100K_PU>;
 987                 label = "quiet_temp";
 988         };
 989
 990         adc-chan@4f {
 991                 reg = <ADC5_AMUX_THM3_100K_PU>;
 992                 label = "lte_temp_1";
 993         };
 994
 995         adc-chan@50 {
 996                 reg = <ADC5_AMUX_THM4_100K_PU>;
 997                 label = "lte_temp_2";
 998         };
 999
1000         adc-chan@51 {
1001                 reg = <ADC5_AMUX_THM5_100K_PU>;
1002                 label = "charger_temp";
1003         };
1004 };
1005
1006 &pm8998_gpio {
1007         gpio-line-names = "",
1008                           "",
1009                           "SW_CTRL",
1010                           "",
1011                           "",
1012                           "",
1013                           "",
1014                           "",
1015                           "",
1016                           "",
1017                           "",
1018                           "",
1019                           "",
1020                           "",
1021                           "",
1022                           "",
1023                           "",
1024                           "",
1025                           "",
1026                           "",
1027                           "",
1028                           "CFG_OPT1",
1029                           "WCSS_PWR_REQ",
1030                           "",
1031                           "CFG_OPT2",
1032                           "SLB";
1033 };
1034
1035 &tlmm {
1036         /*
1037          * pinctrl settings for pins that have no real owners.
1038          */
1039         pinctrl-names = "default", "sleep";
1040         pinctrl-0 = <&bios_flash_wp_r_l>,
1041                     <&ap_suspend_l_deassert>;
1042
1043         pinctrl-1 = <&bios_flash_wp_r_l>,
1044                     <&ap_suspend_l_assert>;
1045
1046         /*
1047          * Hogs prevent usermode from changing the value. A GPIO can be both
1048          * here and in the pinctrl section.
1049          */
1050         ap-suspend-l-hog {
1051                 gpio-hog;
1052                 gpios = <126 GPIO_ACTIVE_LOW>;
1053                 output-low;
1054         };
1055
1056         ap_edp_bklten: ap-edp-bklten {
1057                 pinmux {
1058                         pins = "gpio37";
1059                         function = "gpio";
1060                 };
1061
1062                 pinconf {
1063                         pins = "gpio37";
1064                         drive-strength = <2>;
1065                         bias-disable;
1066                 };
1067         };
1068
1069         bios_flash_wp_r_l: bios-flash-wp-r-l {
1070                 pinmux {
1071                         pins = "gpio128";
1072                         function = "gpio";
1073                         input-enable;
1074                 };
1075
1076                 pinconf {
1077                         pins = "gpio128";
1078                         bias-disable;
1079                 };
1080         };
1081
1082         ec_ap_int_l: ec-ap-int-l {
1083                 pinmux {
1084                        pins = "gpio122";
1085                        function = "gpio";
1086                        input-enable;
1087                 };
1088
1089                 pinconf {
1090                        pins = "gpio122";
1091                        bias-pull-up;
1092                 };
1093         };
1094
1095         edp_brij_en: edp-brij-en {
1096                 pinmux {
1097                         pins = "gpio102";
1098                         function = "gpio";
1099                 };
1100
1101                 pinconf {
1102                         pins = "gpio102";
1103                         drive-strength = <2>;
1104                         bias-disable;
1105                 };
1106         };
1107
1108         edp_brij_irq: edp-brij-irq {
1109                 pinmux {
1110                         pins = "gpio10";
1111                         function = "gpio";
1112                 };
1113
1114                 pinconf {
1115                         pins = "gpio10";
1116                         drive-strength = <2>;
1117                         bias-pull-down;
1118                 };
1119         };
1120
1121         en_pp3300_dx_edp: en-pp3300-dx-edp {
1122                 pinmux {
1123                         pins = "gpio43";
1124                         function = "gpio";
1125                 };
1126
1127                 pinconf {
1128                         pins = "gpio43";
1129                         drive-strength = <2>;
1130                         bias-disable;
1131                 };
1132         };
1133
1134         h1_ap_int_odl: h1-ap-int-odl {
1135                 pinmux {
1136                         pins = "gpio129";
1137                         function = "gpio";
1138                         input-enable;
1139                 };
1140
1141                 pinconf {
1142                         pins = "gpio129";
1143                         bias-pull-up;
1144                 };
1145         };
1146
1147         pen_eject_odl: pen-eject-odl {
1148                 pinmux {
1149                         pins = "gpio119";
1150                         function = "gpio";
1151                         bias-pull-up;
1152                 };
1153         };
1154
1155         pen_irq_l: pen-irq-l {
1156                 pinmux {
1157                         pins = "gpio24";
1158                         function = "gpio";
1159                 };
1160
1161                 pinconf {
1162                         pins = "gpio24";
1163
1164                         /* Has external pullup */
1165                         bias-disable;
1166                 };
1167         };
1168
1169         pen_pdct_l: pen-pdct-l {
1170                 pinmux {
1171                         pins = "gpio63";
1172                         function = "gpio";
1173                 };
1174
1175                 pinconf {
1176                         pins = "gpio63";
1177
1178                         /* Has external pullup */
1179                         bias-disable;
1180                 };
1181         };
1182
1183         pen_rst_l: pen-rst-l {
1184                 pinmux  {
1185                         pins = "gpio23";
1186                         function = "gpio";
1187                 };
1188
1189                 pinconf {
1190                         pins = "gpio23";
1191                         bias-disable;
1192                         drive-strength = <2>;
1193
1194                         /*
1195                          * The pen driver doesn't currently support
1196                          * driving this reset line.  By specifying
1197                          * output-high here we're relying on the fact
1198                          * that this pin has a default pulldown at boot
1199                          * (which makes sure the pen was in reset if it
1200                          * was powered) and then we set it high here to
1201                          * take it out of reset.  Better would be if the
1202                          * pen driver could control this and we could
1203                          * remove "output-high" here.
1204                          */
1205                         output-high;
1206                 };
1207         };
1208
1209         sdc2_clk: sdc2-clk {
1210                 pinconf {
1211                         pins = "sdc2_clk";
1212                         bias-disable;
1213
1214                         /*
1215                          * It seems that mmc_test reports errors if drive
1216                          * strength is not 16.
1217                          */
1218                         drive-strength = <16>;
1219                 };
1220         };
1221
1222         sdc2_cmd: sdc2-cmd {
1223                 pinconf {
1224                         pins = "sdc2_cmd";
1225                         bias-pull-up;
1226                         drive-strength = <16>;
1227                 };
1228         };
1229
1230         sdc2_data: sdc2-data {
1231                 pinconf {
1232                         pins = "sdc2_data";
1233                         bias-pull-up;
1234                         drive-strength = <16>;
1235                 };
1236         };
1237
1238         sd_cd_odl: sd-cd-odl {
1239                 pinmux {
1240                         pins = "gpio44";
1241                         function = "gpio";
1242                 };
1243
1244                 pinconf {
1245                         pins = "gpio44";
1246                         bias-pull-up;
1247                 };
1248         };
1249
1250         ts_int_l: ts-int-l {
1251                 pinmux  {
1252                         pins = "gpio125";
1253                         function = "gpio";
1254                 };
1255
1256                 pinconf {
1257                         pins = "gpio125";
1258                         bias-pull-up;
1259                 };
1260         };
1261
1262         ts_reset_l: ts-reset-l {
1263                 pinmux  {
1264                         pins = "gpio118";
1265                         function = "gpio";
1266                 };
1267
1268                 pinconf {
1269                         pins = "gpio118";
1270                         bias-disable;
1271                         drive-strength = <2>;
1272                 };
1273         };
1274
1275         ap_suspend_l_assert: ap_suspend_l_assert {
1276                 config {
1277                         pins = "gpio126";
1278                         function = "gpio";
1279                         bias-no-pull;
1280                         drive-strength = <2>;
1281                         output-low;
1282                 };
1283         };
1284
1285         ap_suspend_l_deassert: ap_suspend_l_deassert {
1286                 config {
1287                         pins = "gpio126";
1288                         function = "gpio";
1289                         bias-no-pull;
1290                         drive-strength = <2>;
1291                         output-high;
1292                 };
1293         };
1294 };