src/arm64/qcom/sc7280-herobrine.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Google Herobrine baseboard device tree source
   4  *
   5  * The set of things in this file is a bit loosely defined. It's roughly
   6  * defined as the set of things that the child boards happen to have in
   7  * common. Since all of the child boards started from the same original
   8  * design this is hopefully a large set of things but as more derivatives
   9  * appear things may "bubble down" out of this file. For things that are
  10  * part of the reference design but might not exist on child nodes we will
  11  * follow the lead of the SoC dtsi files and leave their status as "disabled".
  12  *
  13  * Copyright 2022 Google LLC.
  14  */
  15
  16 #include <dt-bindings/input/gpio-keys.h>
  17 #include <dt-bindings/input/input.h>
  18 #include <dt-bindings/leds/common.h>
  19
  20 #include "sc7280-qcard.dtsi"
  21 #include "sc7280-chrome-common.dtsi"
  22
  23 / {
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         /*
  29          * FIXED REGULATORS
  30          *
  31          * Sort order:
  32          * 1. parents above children.
  33          * 2. higher voltage above lower voltage.
  34          * 3. alphabetically by node name.
  35          */
  36
  37         /* This is the top level supply and variable voltage */
  38         ppvar_sys: ppvar-sys-regulator {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "ppvar_sys";
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44
  45         /* This divides ppvar_sys by 2, so voltage is variable */
  46         src_vph_pwr: src-vph-pwr-regulator {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "src_vph_pwr";
  49
  50                 /* EC turns on with switchcap_on; always on for AP */
  51                 regulator-always-on;
  52                 regulator-boot-on;
  53
  54                 vin-supply = <&ppvar_sys>;
  55         };
  56
  57         pp5000_s5: pp5000-s5-regulator {
  58                 compatible = "regulator-fixed";
  59                 regulator-name = "pp5000_s5";
  60
  61                 /* EC turns on with en_pp5000_s5; always on for AP */
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64                 regulator-min-microvolt = <5000000>;
  65                 regulator-max-microvolt = <5000000>;
  66
  67                 vin-supply = <&ppvar_sys>;
  68         };
  69
  70         pp3300_z1: pp3300-z1-regulator {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "pp3300_z1";
  73
  74                 /* EC turns on with en_pp3300_z1; always on for AP */
  75                 regulator-always-on;
  76                 regulator-boot-on;
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79
  80                 vin-supply = <&ppvar_sys>;
  81         };
  82
  83         pp3300_codec: pp3300-codec-regulator {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "pp3300_codec";
  86
  87                 regulator-min-microvolt = <3300000>;
  88                 regulator-max-microvolt = <3300000>;
  89
  90                 gpio = <&tlmm 105 GPIO_ACTIVE_HIGH>;
  91                 enable-active-high;
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&en_pp3300_codec>;
  94
  95                 vin-supply = <&pp3300_z1>;
  96                 status = "disabled";
  97         };
  98
  99         pp3300_left_in_mlb: pp3300-left-in-mlb-regulator {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "pp3300_left_in_mlb";
 102
 103                 regulator-min-microvolt = <3300000>;
 104                 regulator-max-microvolt = <3300000>;
 105
 106                 gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
 107                 enable-active-high;
 108                 pinctrl-names = "default";
 109                 pinctrl-0 = <&en_pp3300_dx_edp>;
 110
 111                 vin-supply = <&pp3300_z1>;
 112         };
 113
 114         pp3300_mcu_fp:
 115         pp3300_fp_ls:
 116         pp3300_fp_mcu: pp3300-fp-regulator {
 117                 compatible = "regulator-fixed";
 118                 regulator-name = "pp3300_fp";
 119
 120                 regulator-min-microvolt = <3300000>;
 121                 regulator-max-microvolt = <3300000>;
 122
 123                 regulator-boot-on;
 124                 regulator-always-on;
 125
 126                 /*
 127                  * WARNING: it is intentional that GPIO 77 isn't listed here.
 128                  * The userspace script for updating the fingerprint firmware
 129                  * needs to control the FP regulators during a FW update,
 130                  * hence the signal can't be owned by the kernel regulator.
 131                  */
 132
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&en_fp_rails>;
 135
 136                 vin-supply = <&pp3300_z1>;
 137                 status = "disabled";
 138         };
 139
 140         pp3300_hub: pp3300-hub-regulator {
 141                 compatible = "regulator-fixed";
 142                 regulator-name = "pp3300_hub";
 143
 144                 regulator-min-microvolt = <3300000>;
 145                 regulator-max-microvolt = <3300000>;
 146
 147                 /* The BIOS leaves this regulator on */
 148                 regulator-boot-on;
 149
 150                 gpio = <&tlmm 157 GPIO_ACTIVE_HIGH>;
 151                 enable-active-high;
 152                 pinctrl-names = "default";
 153                 pinctrl-0 = <&hub_en>;
 154
 155                 vin-supply = <&pp3300_z1>;
 156         };
 157
 158         pp3300_tp: pp3300-tp-regulator {
 159                 compatible = "regulator-fixed";
 160                 regulator-name = "pp3300_tp";
 161
 162                 regulator-min-microvolt = <3300000>;
 163                 regulator-max-microvolt = <3300000>;
 164
 165                 /* AP turns on with PP1800_L18B_S0; always on for AP */
 166                 regulator-always-on;
 167                 regulator-boot-on;
 168
 169                 vin-supply = <&pp3300_z1>;
 170         };
 171
 172         pp3300_ssd: pp3300-ssd-regulator {
 173                 compatible = "regulator-fixed";
 174                 regulator-name = "pp3300_ssd";
 175
 176                 regulator-min-microvolt = <3300000>;
 177                 regulator-max-microvolt = <3300000>;
 178
 179                 gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
 180                 enable-active-high;
 181                 pinctrl-names = "default";
 182                 pinctrl-0 = <&ssd_en>;
 183
 184                 /*
 185                  * The bootloaer may have left PCIe configured. Powering this
 186                  * off while the PCIe clocks are still running isn't great,
 187                  * so it's better to default to this regulator being on.
 188                  */
 189                 regulator-boot-on;
 190
 191                 vin-supply = <&pp3300_z1>;
 192         };
 193
 194         pp2850_vcm_wf_cam: pp2850-vcm-wf-cam-regulator {
 195                 compatible = "regulator-fixed";
 196                 regulator-name = "pp2850_vcm_wf_cam";
 197
 198                 regulator-min-microvolt = <2850000>;
 199                 regulator-max-microvolt = <2850000>;
 200
 201                 gpio = <&tlmm 119 GPIO_ACTIVE_HIGH>;
 202                 enable-active-high;
 203                 pinctrl-names = "default";
 204                 pinctrl-0 = <&wf_cam_en>;
 205
 206                 vin-supply = <&pp3300_z1>;
 207                 status = "disabled";
 208         };
 209
 210         pp2850_wf_cam: pp2850-wf-cam-regulator {
 211                 compatible = "regulator-fixed";
 212                 regulator-name = "pp2850_wf_cam";
 213
 214                 regulator-min-microvolt = <2850000>;
 215                 regulator-max-microvolt = <2850000>;
 216
 217                 gpio = <&tlmm 119 GPIO_ACTIVE_HIGH>;
 218                 enable-active-high;
 219                 /*
 220                  * The pinconf can only be referenced once so we put it on the
 221                  * first regulator and comment it out here.
 222                  *
 223                  * pinctrl-names = "default";
 224                  * pinctrl-0 = <&wf_cam_en>;
 225                  */
 226
 227                 vin-supply = <&pp3300_z1>;
 228                 status = "disabled";
 229         };
 230
 231         pp1800_fp: pp1800-fp-regulator {
 232                 compatible = "regulator-fixed";
 233                 regulator-name = "pp1800_fp";
 234
 235                 regulator-min-microvolt = <1800000>;
 236                 regulator-max-microvolt = <1800000>;
 237
 238                 regulator-boot-on;
 239                 regulator-always-on;
 240
 241                 /*
 242                  * WARNING: it is intentional that GPIO 77 isn't listed here.
 243                  * The userspace script for updating the fingerprint firmware
 244                  * needs to control the FP regulators during a FW update,
 245                  * hence the signal can't be owned by the kernel regulator.
 246                  */
 247
 248                 pinctrl-names = "default";
 249                 pinctrl-0 = <&en_fp_rails>;
 250
 251                 vin-supply = <&pp1800_l18b_s0>;
 252                 status = "disabled";
 253         };
 254
 255         pp1800_wf_cam: pp1800-wf-cam-regulator {
 256                 compatible = "regulator-fixed";
 257                 regulator-name = "pp1800_wf_cam";
 258
 259                 regulator-min-microvolt = <1800000>;
 260                 regulator-max-microvolt = <1800000>;
 261
 262                 gpio = <&tlmm 119 GPIO_ACTIVE_HIGH>;
 263                 enable-active-high;
 264                 /*
 265                  * The pinconf can only be referenced once so we put it on the
 266                  * first regulator and comment it out here.
 267                  *
 268                  * pinctrl-names = "default";
 269                  * pinctrl-0 = <&wf_cam_en>;
 270                  */
 271
 272                 vin-supply = <&vreg_l19b_s0>;
 273                 status = "disabled";
 274         };
 275
 276         pp1200_wf_cam: pp1200-wf-cam-regulator {
 277                 compatible = "regulator-fixed";
 278                 regulator-name = "pp1200_wf_cam";
 279
 280                 regulator-min-microvolt = <1200000>;
 281                 regulator-max-microvolt = <1200000>;
 282
 283                 gpio = <&tlmm 119 GPIO_ACTIVE_HIGH>;
 284                 enable-active-high;
 285                 /*
 286                  * The pinconf can only be referenced once so we put it on the
 287                  * first regulator and comment it out here.
 288                  *
 289                  * pinctrl-names = "default";
 290                  * pinctrl-0 = <&wf_cam_en>;
 291                  */
 292
 293                 vin-supply = <&pp3300_z1>;
 294                 status = "disabled";
 295         };
 296
 297         /* BOARD-SPECIFIC TOP LEVEL NODES */
 298
 299         max98360a: audio-codec-0 {
 300                 compatible = "maxim,max98360a";
 301                 pinctrl-names = "default";
 302                 pinctrl-0 = <&amp_en>;
 303                 sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
 304                 #sound-dai-cells = <0>;
 305         };
 306
 307         pwmleds: pwmleds {
 308                 compatible = "pwm-leds";
 309                 status = "disabled";
 310                 keyboard_backlight: keyboard-backlight {
 311                         label = "cros_ec::kbd_backlight";
 312                         function = LED_FUNCTION_KBD_BACKLIGHT;
 313                         pwms = <&cros_ec_pwm 0>;
 314                         max-brightness = <1023>;
 315                 };
 316         };
 317 };
 318
 319 /*
 320  * ADJUSTMENTS TO QCARD REGULATORS
 321  *
 322  * Mostly this is just board-local names for regulators that come from
 323  * Qcard, but this also has some minor regulator overrides.
 324  *
 325  * Names are only listed here if regulators go somewhere other than a
 326  * testpoint.
 327  */
 328
 329 /* From Qcard to our board; ordered by PMIC-ID / rail number */
 330
 331 pp1256_s8b: &vreg_s8b_1p256 {};
 332
 333 pp1800_l18b_s0: &vreg_l18b_1p8 {};
 334 pp1800_l18b:    &vreg_l18b_1p8 {};
 335
 336 vreg_l19b_s0: &vreg_l19b_1p8 {};
 337
 338 pp1800_alc5682: &vreg_l2c_1p8 {};
 339 pp1800_l2c:     &vreg_l2c_1p8 {};
 340
 341 vreg_l4c: &vreg_l4c_1p8_3p0 {};
 342
 343 ppvar_l6c: &vreg_l6c_2p96 {};
 344
 345 pp3000_l7c: &vreg_l7c_3p0 {};
 346
 347 pp1800_prox: &vreg_l8c_1p8 {};
 348 pp1800_l8c:  &vreg_l8c_1p8 {};
 349
 350 pp2950_l9c: &vreg_l9c_2p96 {};
 351
 352 pp1800_lcm:  &vreg_l12c_1p8 {};
 353 pp1800_mipi: &vreg_l12c_1p8 {};
 354 pp1800_l12c: &vreg_l12c_1p8 {};
 355
 356 pp3300_lcm:  &vreg_l13c_3p0 {};
 357 pp3300_mipi: &vreg_l13c_3p0 {};
 358 pp3300_l13c: &vreg_l13c_3p0 {};
 359
 360 /* From our board to Qcard; ordered same as node definition above */
 361
 362 vreg_edp_bl: &ppvar_sys {};
 363
 364 ts_avdd:      &pp3300_left_in_mlb {};
 365 vreg_edp_3p3: &pp3300_left_in_mlb {};
 366
 367 /* Regulator overrides from Qcard */
 368
 369 /*
 370  * Herobrine boards only use l2c to power an external audio codec (like
 371  * alc5682) and we want that to be at 1.8V, not at some slightly lower voltage.
 372  */
 373 &vreg_l2c_1p8 {
 374         regulator-min-microvolt = <1800000>;
 375 };
 376
 377 /* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
 378
 379 &edp_panel {
 380         /* Our board provides power to the qcard for the eDP panel. */
 381         power-supply = <&vreg_edp_3p3>;
 382 };
 383
 384 ap_sar_sensor_i2c: &i2c1 {
 385         clock-frequency = <400000>;
 386         status = "disabled";
 387
 388         ap_sar_sensor0: proximity@28 {
 389                 compatible = "semtech,sx9324";
 390                 reg = <0x28>;
 391                 #io-channel-cells = <1>;
 392                 pinctrl-names = "default";
 393                 pinctrl-0 = <&sar0_irq_odl>;
 394
 395                 interrupt-parent = <&tlmm>;
 396                 interrupts = <141 IRQ_TYPE_LEVEL_LOW>;
 397
 398                 vdd-supply = <&pp1800_prox>;
 399
 400                 label = "proximity-wifi_cellular-0";
 401                 status = "disabled";
 402         };
 403
 404         ap_sar_sensor1: proximity@2c {
 405                 compatible = "semtech,sx9324";
 406                 reg = <0x2c>;
 407                 #io-channel-cells = <1>;
 408                 pinctrl-names = "default";
 409                 pinctrl-0 = <&sar1_irq_odl>;
 410
 411                 interrupt-parent = <&tlmm>;
 412                 interrupts = <140 IRQ_TYPE_LEVEL_LOW>;
 413
 414                 vdd-supply = <&pp1800_prox>;
 415
 416                 label = "proximity-wifi_cellular-1";
 417                 status = "disabled";
 418         };
 419 };
 420
 421 ap_i2c_tpm: &i2c14 {
 422         status = "okay";
 423         clock-frequency = <400000>;
 424
 425         tpm@50 {
 426                 compatible = "google,cr50";
 427                 reg = <0x50>;
 428
 429                 pinctrl-names = "default";
 430                 pinctrl-0 = <&gsc_ap_int_odl>;
 431
 432                 interrupt-parent = <&tlmm>;
 433                 interrupts = <104 IRQ_TYPE_EDGE_RISING>;
 434         };
 435 };
 436
 437 &mdss {
 438         status = "okay";
 439 };
 440
 441 &mdss_dp {
 442         status = "okay";
 443         pinctrl-names = "default";
 444         pinctrl-0 = <&dp_hot_plug_det>;
 445         data-lanes = <0 1>;
 446 };
 447
 448 &mdss_mdp {
 449         status = "okay";
 450 };
 451
 452 /* NVMe drive, enabled on a per-board basis */
 453 &pcie1 {
 454         pinctrl-names = "default";
 455         pinctrl-0 = <&pcie1_clkreq_n>, <&ssd_rst_l>, <&pe_wake_odl>;
 456
 457         perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
 458         vddpe-3v3-supply = <&pp3300_ssd>;
 459 };
 460
 461 &pm8350c_pwm {
 462         status = "okay";
 463 };
 464
 465 &pm8350c_pwm_backlight {
 466         status = "okay";
 467
 468         /* Our board provides power to the qcard for the backlight */
 469         power-supply = <&vreg_edp_bl>;
 470 };
 471
 472 &pmk8350_rtc {
 473         status = "disabled";
 474 };
 475
 476 &qupv3_id_0 {
 477         status = "okay";
 478 };
 479
 480 &qupv3_id_1 {
 481         status = "okay";
 482 };
 483
 484 /* SD Card, enabled on a per-board basis */
 485 &sdhc_2 {
 486         pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd_odl>;
 487         pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd_odl>;
 488
 489         vmmc-supply = <&pp2950_l9c>;
 490         vqmmc-supply = <&ppvar_l6c>;
 491
 492         cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
 493 };
 494
 495 &spi_flash {
 496         spi-max-frequency = <50000000>;
 497 };
 498
 499 /* Fingerprint, enabled on a per-board basis */
 500 ap_spi_fp: &spi9 {
 501         pinctrl-0 = <&qup_spi9_data_clk>, <&qup_spi9_cs_gpio_init_high>, <&qup_spi9_cs_gpio>;
 502
 503         cs-gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
 504
 505         cros_ec_fp: ec@0 {
 506                 compatible = "google,cros-ec-spi";
 507                 reg = <0>;
 508                 interrupt-parent = <&tlmm>;
 509                 interrupts = <61 IRQ_TYPE_LEVEL_LOW>;
 510                 pinctrl-names = "default";
 511                 pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>;
 512                 spi-max-frequency = <3000000>;
 513         };
 514 };
 515
 516 ap_ec_spi: &spi10 {
 517         status = "okay";
 518         pinctrl-0 = <&qup_spi10_data_clk>, <&qup_spi10_cs_gpio_init_high>, <&qup_spi10_cs_gpio>;
 519
 520         cs-gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
 521
 522         cros_ec: ec@0 {
 523                 compatible = "google,cros-ec-spi";
 524                 reg = <0>;
 525                 interrupt-parent = <&tlmm>;
 526                 interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
 527                 pinctrl-names = "default";
 528                 pinctrl-0 = <&ap_ec_int_l>;
 529                 spi-max-frequency = <3000000>;
 530
 531                 cros_ec_pwm: pwm {
 532                         compatible = "google,cros-ec-pwm";
 533                         #pwm-cells = <1>;
 534                 };
 535
 536                 i2c_tunnel: i2c-tunnel {
 537                         compatible = "google,cros-ec-i2c-tunnel";
 538                         google,remote-bus = <0>;
 539                         #address-cells = <1>;
 540                         #size-cells = <0>;
 541                 };
 542
 543                 typec {
 544                         compatible = "google,cros-ec-typec";
 545                         #address-cells = <1>;
 546                         #size-cells = <0>;
 547
 548                         usb_c0: connector@0 {
 549                                 compatible = "usb-c-connector";
 550                                 reg = <0>;
 551                                 label = "left";
 552                                 power-role = "dual";
 553                                 data-role = "host";
 554                                 try-power-role = "source";
 555                         };
 556
 557                         usb_c1: connector@1 {
 558                                 compatible = "usb-c-connector";
 559                                 reg = <1>;
 560                                 label = "right";
 561                                 power-role = "dual";
 562                                 data-role = "host";
 563                                 try-power-role = "source";
 564                         };
 565                 };
 566         };
 567 };
 568
 569 #include <arm/cros-ec-keyboard.dtsi>
 570 #include <arm/cros-ec-sbs.dtsi>
 571
 572 &keyboard_controller {
 573         function-row-physmap = <
 574                 MATRIX_KEY(0x00, 0x02, 0)       /* T1 */
 575                 MATRIX_KEY(0x03, 0x02, 0)       /* T2 */
 576                 MATRIX_KEY(0x02, 0x02, 0)       /* T3 */
 577                 MATRIX_KEY(0x01, 0x02, 0)       /* T4 */
 578                 MATRIX_KEY(0x03, 0x04, 0)       /* T5 */
 579                 MATRIX_KEY(0x02, 0x04, 0)       /* T6 */
 580                 MATRIX_KEY(0x01, 0x04, 0)       /* T7 */
 581                 MATRIX_KEY(0x02, 0x09, 0)       /* T8 */
 582                 MATRIX_KEY(0x01, 0x09, 0)       /* T9 */
 583                 MATRIX_KEY(0x00, 0x04, 0)       /* T10 */
 584         >;
 585         linux,keymap = <
 586                 MATRIX_KEY(0x00, 0x02, KEY_BACK)
 587                 MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
 588                 MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
 589                 MATRIX_KEY(0x01, 0x02, KEY_SCALE)
 590                 MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
 591                 MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
 592                 MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
 593                 MATRIX_KEY(0x02, 0x09, KEY_MUTE)
 594                 MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
 595                 MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
 596
 597                 CROS_STD_MAIN_KEYMAP
 598         >;
 599 };
 600
 601 &usb_1 {
 602         status = "okay";
 603 };
 604
 605 &usb_1_dwc3 {
 606         dr_mode = "host";
 607
 608         #address-cells = <1>;
 609         #size-cells = <0>;
 610
 611         /* 2.x hub on port 1 */
 612         usb_hub_2_x: hub@1 {
 613                 compatible = "usbbda,5411";
 614                 reg = <1>;
 615                 vdd-supply = <&pp3300_hub>;
 616                 peer-hub = <&usb_hub_3_x>;
 617         };
 618
 619         /* 3.x hub on port 2 */
 620         usb_hub_3_x: hub@2 {
 621                 compatible = "usbbda,411";
 622                 reg = <2>;
 623                 vdd-supply = <&pp3300_hub>;
 624                 peer-hub = <&usb_hub_2_x>;
 625         };
 626 };
 627
 628 &usb_1_hsphy {
 629         status = "okay";
 630 };
 631
 632 &usb_1_qmpphy {
 633         status = "okay";
 634 };
 635
 636 /* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
 637
 638 &dp_hot_plug_det {
 639         bias-disable;
 640 };
 641
 642 &pcie1_clkreq_n {
 643         bias-pull-up;
 644         drive-strength = <2>;
 645 };
 646
 647 &qspi_cs0 {
 648         bias-disable;
 649         drive-strength = <8>;
 650 };
 651
 652 &qspi_clk {
 653         bias-disable;
 654         drive-strength = <8>;
 655 };
 656
 657 &qspi_data01 {
 658         /* High-Z when no transfers; nice to park the lines */
 659         bias-pull-up;
 660         drive-strength = <8>;
 661 };
 662
 663 /* For ap_tp_i2c */
 664 &qup_i2c0_data_clk {
 665         /* Has external pull */
 666         bias-disable;
 667         drive-strength = <2>;
 668 };
 669
 670 /* For ap_i2c_tpm */
 671 &qup_i2c14_data_clk {
 672         /* Has external pull */
 673         bias-disable;
 674         drive-strength = <2>;
 675 };
 676
 677 /* For ap_spi_fp */
 678 &qup_spi9_data_clk {
 679         bias-disable;
 680         drive-strength = <2>;
 681 };
 682
 683 /* For ap_spi_fp */
 684 &qup_spi9_cs_gpio {
 685         bias-disable;
 686         drive-strength = <2>;
 687 };
 688
 689 /* For ap_ec_spi */
 690 &qup_spi10_data_clk {
 691         bias-disable;
 692         drive-strength = <2>;
 693 };
 694
 695 /* For ap_ec_spi */
 696 &qup_spi10_cs_gpio {
 697         bias-disable;
 698         drive-strength = <2>;
 699 };
 700
 701 /* For uart_dbg */
 702 &qup_uart5_rx {
 703         bias-pull-up;
 704 };
 705
 706 /* For uart_dbg */
 707 &qup_uart5_tx {
 708         bias-disable;
 709         drive-strength = <2>;
 710 };
 711
 712 &sdc2_clk {
 713         bias-disable;
 714         drive-strength = <16>;
 715 };
 716
 717 &sdc2_cmd {
 718         bias-pull-up;
 719         drive-strength = <10>;
 720 };
 721
 722 &sdc2_data {
 723         bias-pull-up;
 724         drive-strength = <10>;
 725 };
 726
 727 /* PINCTRL - board-specific pinctrl */
 728
 729 &pm7325_gpios {
 730         /*
 731          * On a quick glance it might look like KYPD_VOL_UP_N is used, but
 732          * that only passes through to a debug connector and not to the actual
 733          * volume up key.
 734          */
 735         status = "disabled"; /* No GPIOs are connected */
 736 };
 737
 738 &pmk8350_gpios {
 739         status = "disabled"; /* No GPIOs are connected */
 740 };
 741
 742 &tlmm {
 743         /* pinctrl settings for pins that have no real owners. */
 744         pinctrl-names = "default";
 745         pinctrl-0 = <&bios_flash_wp_od>;
 746
 747         amp_en: amp-en-pins {
 748                 pins = "gpio63";
 749                 function = "gpio";
 750                 bias-disable;
 751                 drive-strength = <2>;
 752         };
 753
 754         ap_ec_int_l: ap-ec-int-l-pins {
 755                 pins = "gpio18";
 756                 function = "gpio";
 757                 bias-pull-up;
 758         };
 759
 760         bios_flash_wp_od: bios-flash-wp-od-pins {
 761                 pins = "gpio16";
 762                 function = "gpio";
 763                 /* Has external pull */
 764                 bias-disable;
 765         };
 766
 767         en_fp_rails: en-fp-rails-pins {
 768                 pins = "gpio77";
 769                 function = "gpio";
 770                 bias-disable;
 771                 drive-strength = <2>;
 772                 output-high;
 773         };
 774
 775         en_pp3300_codec: en-pp3300-codec-pins {
 776                 pins = "gpio105";
 777                 function = "gpio";
 778                 bias-disable;
 779                 drive-strength = <2>;
 780         };
 781
 782         en_pp3300_dx_edp: en-pp3300-dx-edp-pins {
 783                 pins = "gpio80";
 784                 function = "gpio";
 785                 bias-disable;
 786                 drive-strength = <2>;
 787         };
 788
 789         fp_rst_l: fp-rst-l-pins {
 790                 pins = "gpio78";
 791                 function = "gpio";
 792                 bias-disable;
 793                 drive-strength = <2>;
 794         };
 795
 796         fp_to_ap_irq_l: fp-to-ap-irq-l-pins {
 797                 pins = "gpio61";
 798                 function = "gpio";
 799                 /* Has external pullup */
 800                 bias-disable;
 801         };
 802
 803         fpmcu_boot0: fpmcu-boot0-pins {
 804                 pins = "gpio68";
 805                 function = "gpio";
 806                 bias-disable;
 807         };
 808
 809         gsc_ap_int_odl: gsc-ap-int-odl-pins {
 810                 pins = "gpio104";
 811                 function = "gpio";
 812                 bias-pull-up;
 813         };
 814
 815         hp_irq: hp-irq-pins {
 816                 pins = "gpio101";
 817                 function = "gpio";
 818                 bias-pull-up;
 819         };
 820
 821         hub_en: hub-en-pins {
 822                 pins = "gpio157";
 823                 function = "gpio";
 824                 bias-disable;
 825                 drive-strength = <2>;
 826         };
 827
 828         pe_wake_odl: pe-wake-odl-pins {
 829                 pins = "gpio3";
 830                 function = "gpio";
 831                 /* Has external pull */
 832                 bias-disable;
 833                 drive-strength = <2>;
 834         };
 835
 836         /* For ap_spi_fp */
 837         qup_spi9_cs_gpio_init_high: qup-spi9-cs-gpio-init-high-pins {
 838                 pins = "gpio39";
 839                 function = "gpio";
 840                 output-high;
 841         };
 842
 843         /* For ap_ec_spi */
 844         qup_spi10_cs_gpio_init_high: qup-spi10-cs-gpio-init-high-pins {
 845                 pins = "gpio43";
 846                 function = "gpio";
 847                 output-high;
 848         };
 849
 850         sar0_irq_odl: sar0-irq-odl-pins {
 851                 pins = "gpio141";
 852                 function = "gpio";
 853                 bias-pull-up;
 854         };
 855
 856         sar1_irq_odl: sar1-irq-odl-pins {
 857                 pins = "gpio140";
 858                 function = "gpio";
 859                 bias-pull-up;
 860         };
 861
 862         sd_cd_odl: sd-cd-odl-pins {
 863                 pins = "gpio91";
 864                 function = "gpio";
 865                 bias-pull-up;
 866         };
 867
 868         ssd_en: ssd-en-pins {
 869                 pins = "gpio51";
 870                 function = "gpio";
 871                 bias-disable;
 872                 drive-strength = <2>;
 873         };
 874
 875         ssd_rst_l: ssd-rst-l-pins {
 876                 pins = "gpio2";
 877                 function = "gpio";
 878                 bias-disable;
 879                 drive-strength = <2>;
 880                 output-low;
 881         };
 882
 883         tp_int_odl: tp-int-odl-pins {
 884                 pins = "gpio7";
 885                 function = "gpio";
 886                 /* Has external pullup */
 887                 bias-disable;
 888         };
 889
 890         wf_cam_en: wf-cam-en-pins {
 891                 pins = "gpio119";
 892                 function = "gpio";
 893                 /* Has external pulldown */
 894                 bias-disable;
 895                 drive-strength = <2>;
 896         };
 897 };