arch/arm64/boot/dts/qcom/sc7280-idp.dtsi

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * sc7280 IDP board device tree source (common between SKU1 and SKU2)
   4  *
   5  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
   6  */
   7
   8 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
   9 #include <dt-bindings/input/linux-event-codes.h>
  10 #include "sc7280.dtsi"
  11 #include "pm7325.dtsi"
  12 #include "pm8350c.dtsi"
  13 #include "pmk8350.dtsi"
  14
  15 #include "sc7280-chrome-common.dtsi"
  16
  17 / {
  18         aliases {
  19                 bluetooth0 = &bluetooth;
  20                 serial1 = &uart7;
  21         };
  22
  23         gpio-keys {
  24                 compatible = "gpio-keys";
  25                 label = "gpio-keys";
  26
  27                 pinctrl-names = "default";
  28                 pinctrl-0 = <&key_vol_up_default>;
  29
  30                 volume-up {
  31                         label = "volume_up";
  32                         gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
  33                         linux,input-type = <1>;
  34                         linux,code = <KEY_VOLUMEUP>;
  35                         gpio-key,wakeup;
  36                         debounce-interval = <15>;
  37                         linux,can-disable;
  38                 };
  39         };
  40
  41         nvme_3v3_regulator: nvme-3v3-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "VLDO_3V3";
  44
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47
  48                 enable-active-high;
  49                 pinctrl-names = "default";
  50                 pinctrl-0 = <&nvme_pwren>;
  51         };
  52 };
  53
  54 &apps_rsc {
  55         pm7325-regulators {
  56                 compatible = "qcom,pm7325-rpmh-regulators";
  57                 qcom,pmic-id = "b";
  58
  59                 vreg_s1b_1p8: smps1 {
  60                         regulator-min-microvolt = <1856000>;
  61                         regulator-max-microvolt = <2040000>;
  62                 };
  63
  64                 vreg_s7b_0p9: smps7 {
  65                         regulator-min-microvolt = <535000>;
  66                         regulator-max-microvolt = <1120000>;
  67                 };
  68
  69                 vreg_s8b_1p2: smps8 {
  70                         regulator-min-microvolt = <1256000>;
  71                         regulator-max-microvolt = <1500000>;
  72                 };
  73
  74                 vreg_l1b_0p8: ldo1 {
  75                         regulator-min-microvolt = <825000>;
  76                         regulator-max-microvolt = <925000>;
  77                 };
  78
  79                 vreg_l2b_3p0: ldo2 {
  80                         regulator-min-microvolt = <2700000>;
  81                         regulator-max-microvolt = <3544000>;
  82                 };
  83
  84                 vreg_l6b_1p2: ldo6 {
  85                         regulator-min-microvolt = <1140000>;
  86                         regulator-max-microvolt = <1260000>;
  87                 };
  88
  89                 vreg_l7b_2p9: ldo7 {
  90                         regulator-min-microvolt = <2960000>;
  91                         regulator-max-microvolt = <2960000>;
  92                 };
  93
  94                 vreg_l8b_0p9: ldo8 {
  95                         regulator-min-microvolt = <870000>;
  96                         regulator-max-microvolt = <970000>;
  97                 };
  98
  99                 vreg_l9b_1p2: ldo9 {
 100                         regulator-min-microvolt = <1080000>;
 101                         regulator-max-microvolt = <1304000>;
 102                 };
 103
 104                 vreg_l11b_1p7: ldo11 {
 105                         regulator-min-microvolt = <1504000>;
 106                         regulator-max-microvolt = <2000000>;
 107                 };
 108
 109                 vreg_l12b_0p8: ldo12 {
 110                         regulator-min-microvolt = <751000>;
 111                         regulator-max-microvolt = <824000>;
 112                 };
 113
 114                 vreg_l13b_0p8: ldo13 {
 115                         regulator-min-microvolt = <530000>;
 116                         regulator-max-microvolt = <824000>;
 117                 };
 118
 119                 vreg_l14b_1p2: ldo14 {
 120                         regulator-min-microvolt = <1080000>;
 121                         regulator-max-microvolt = <1304000>;
 122                 };
 123
 124                 vreg_l15b_0p8: ldo15 {
 125                         regulator-min-microvolt = <765000>;
 126                         regulator-max-microvolt = <1020000>;
 127                 };
 128
 129                 vreg_l16b_1p2: ldo16 {
 130                         regulator-min-microvolt = <1100000>;
 131                         regulator-max-microvolt = <1300000>;
 132                 };
 133
 134                 vreg_l17b_1p8: ldo17 {
 135                         regulator-min-microvolt = <1700000>;
 136                         regulator-max-microvolt = <1900000>;
 137                 };
 138
 139                 vreg_l18b_1p8: ldo18 {
 140                         regulator-min-microvolt = <1800000>;
 141                         regulator-max-microvolt = <2000000>;
 142                 };
 143
 144                 vreg_l19b_1p8: ldo19 {
 145                         regulator-min-microvolt = <1800000>;
 146                         regulator-max-microvolt = <1800000>;
 147                 };
 148         };
 149
 150         pm8350c-regulators {
 151                 compatible = "qcom,pm8350c-rpmh-regulators";
 152                 qcom,pmic-id = "c";
 153
 154                 vreg_s1c_2p2: smps1 {
 155                         regulator-min-microvolt = <2190000>;
 156                         regulator-max-microvolt = <2210000>;
 157                 };
 158
 159                 vreg_s9c_1p0: smps9 {
 160                         regulator-min-microvolt = <1010000>;
 161                         regulator-max-microvolt = <1170000>;
 162                 };
 163
 164                 vreg_l1c_1p8: ldo1 {
 165                         regulator-min-microvolt = <1800000>;
 166                         regulator-max-microvolt = <1980000>;
 167                 };
 168
 169                 vreg_l2c_1p8: ldo2 {
 170                         regulator-min-microvolt = <1620000>;
 171                         regulator-max-microvolt = <1980000>;
 172                 };
 173
 174                 vreg_l3c_3p0: ldo3 {
 175                         regulator-min-microvolt = <2800000>;
 176                         regulator-max-microvolt = <3540000>;
 177                 };
 178
 179                 vreg_l4c_1p8: ldo4 {
 180                         regulator-min-microvolt = <1620000>;
 181                         regulator-max-microvolt = <3300000>;
 182                 };
 183
 184                 vreg_l5c_1p8: ldo5 {
 185                         regulator-min-microvolt = <1620000>;
 186                         regulator-max-microvolt = <3300000>;
 187                 };
 188
 189                 vreg_l6c_2p9: ldo6 {
 190                         regulator-min-microvolt = <1800000>;
 191                         regulator-max-microvolt = <2950000>;
 192                 };
 193
 194                 vreg_l7c_3p0: ldo7 {
 195                         regulator-min-microvolt = <3000000>;
 196                         regulator-max-microvolt = <3544000>;
 197                 };
 198
 199                 vreg_l8c_1p8: ldo8 {
 200                         regulator-min-microvolt = <1620000>;
 201                         regulator-max-microvolt = <2000000>;
 202                 };
 203
 204                 vreg_l9c_2p9: ldo9 {
 205                         regulator-min-microvolt = <2960000>;
 206                         regulator-max-microvolt = <2960000>;
 207                 };
 208
 209                 vreg_l10c_0p8: ldo10 {
 210                         regulator-min-microvolt = <720000>;
 211                         regulator-max-microvolt = <1050000>;
 212                 };
 213
 214                 vreg_l11c_2p8: ldo11 {
 215                         regulator-min-microvolt = <2800000>;
 216                         regulator-max-microvolt = <3544000>;
 217                 };
 218
 219                 vreg_l12c_1p8: ldo12 {
 220                         regulator-min-microvolt = <1650000>;
 221                         regulator-max-microvolt = <2000000>;
 222                 };
 223
 224                 vreg_l13c_3p0: ldo13 {
 225                         regulator-min-microvolt = <2700000>;
 226                         regulator-max-microvolt = <3544000>;
 227                 };
 228
 229                 vreg_bob: bob {
 230                         regulator-min-microvolt = <3008000>;
 231                         regulator-max-microvolt = <3960000>;
 232                 };
 233         };
 234 };
 235
 236 &gpi_dma0 {
 237         status = "okay";
 238 };
 239
 240 &gpi_dma1 {
 241         status = "okay";
 242 };
 243
 244 &ipa {
 245         status = "okay";
 246         modem-init;
 247 };
 248
 249 &pcie1 {
 250         status = "okay";
 251         perst-gpio = <&tlmm 2 GPIO_ACTIVE_LOW>;
 252
 253         vddpe-3v3-supply = <&nvme_3v3_regulator>;
 254
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>;
 257 };
 258
 259 &pcie1_phy {
 260         status = "okay";
 261
 262         vdda-phy-supply = <&vreg_l10c_0p8>;
 263         vdda-pll-supply = <&vreg_l6b_1p2>;
 264 };
 265
 266 &pmk8350_vadc {
 267         pmk8350_die_temp {
 268                 reg = <PMK8350_ADC7_DIE_TEMP>;
 269                 label = "pmk8350_die_temp";
 270                 qcom,pre-scaling = <1 1>;
 271         };
 272 };
 273
 274 &qfprom {
 275         vcc-supply = <&vreg_l1c_1p8>;
 276 };
 277
 278 &qupv3_id_0 {
 279         status = "okay";
 280 };
 281
 282 &qupv3_id_1 {
 283         status = "okay";
 284 };
 285
 286 &sdhc_1 {
 287         status = "okay";
 288
 289         non-removable;
 290         no-sd;
 291         no-sdio;
 292
 293         vmmc-supply = <&vreg_l7b_2p9>;
 294         vqmmc-supply = <&vreg_l19b_1p8>;
 295 };
 296
 297 &sdhc_2 {
 298         status = "okay";
 299
 300         pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd>;
 301         pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd>;
 302
 303         vmmc-supply = <&vreg_l9c_2p9>;
 304         vqmmc-supply = <&vreg_l6c_2p9>;
 305
 306         cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
 307 };
 308
 309 &uart5 {
 310         compatible = "qcom,geni-debug-uart";
 311         status = "okay";
 312 };
 313
 314 &usb_1 {
 315         status = "okay";
 316 };
 317
 318 &usb_1_dwc3 {
 319         dr_mode = "host";
 320 };
 321
 322 &usb_1_hsphy {
 323         status = "okay";
 324
 325         vdda-pll-supply = <&vreg_l10c_0p8>;
 326         vdda33-supply = <&vreg_l2b_3p0>;
 327         vdda18-supply = <&vreg_l1c_1p8>;
 328 };
 329
 330 &usb_1_qmpphy {
 331         status = "okay";
 332
 333         vdda-phy-supply = <&vreg_l6b_1p2>;
 334         vdda-pll-supply = <&vreg_l1b_0p8>;
 335 };
 336
 337 &uart7 {
 338         status = "okay";
 339
 340         /delete-property/interrupts;
 341         interrupts-extended = <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>,
 342                                 <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
 343         pinctrl-names = "default", "sleep";
 344         pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>;
 345
 346         bluetooth: bluetooth {
 347                 compatible = "qcom,wcn6750-bt";
 348                 pinctrl-names = "default";
 349                 pinctrl-0 = <&bt_en>, <&sw_ctrl>;
 350                 enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
 351                 swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
 352                 vddaon-supply = <&vreg_s7b_0p9>;
 353                 vddbtcxmx-supply = <&vreg_s7b_0p9>;
 354                 vddrfacmn-supply = <&vreg_s7b_0p9>;
 355                 vddrfa0p8-supply = <&vreg_s7b_0p9>;
 356                 vddrfa1p7-supply = <&vreg_s1b_1p8>;
 357                 vddrfa1p2-supply = <&vreg_s8b_1p2>;
 358                 vddrfa2p2-supply = <&vreg_s1c_2p2>;
 359                 vddasd-supply = <&vreg_l11c_2p8>;
 360                 max-speed = <3200000>;
 361         };
 362 };
 363
 364 /* PINCTRL - additions to nodes defined in sc7280.dtsi */
 365
 366 &dp_hot_plug_det {
 367         bias-disable;
 368 };
 369
 370 &pm7325_gpios {
 371         key_vol_up_default: key-vol-up-default {
 372                 pins = "gpio6";
 373                 function = "normal";
 374                 input-enable;
 375                 bias-pull-up;
 376                 power-source = <0>;
 377                 qcom,drive-strength = <3>;
 378         };
 379 };
 380
 381 &pcie1_clkreq_n {
 382         bias-pull-up;
 383         drive-strength = <2>;
 384 };
 385
 386 &qspi_cs0 {
 387         bias-disable;
 388 };
 389
 390 &qspi_clk {
 391         bias-disable;
 392 };
 393
 394 &qspi_data01 {
 395         /* High-Z when no transfers; nice to park the lines */
 396         bias-pull-up;
 397 };
 398
 399 &qup_uart5_tx {
 400         drive-strength = <2>;
 401         bias-disable;
 402 };
 403
 404 &qup_uart5_rx {
 405         drive-strength = <2>;
 406         bias-pull-up;
 407 };
 408
 409 &qup_uart7_cts {
 410         /*
 411          * Configure a bias-bus-hold on CTS to lower power
 412          * usage when Bluetooth is turned off. Bus hold will
 413          * maintain a low power state regardless of whether
 414          * the Bluetooth module drives the pin in either
 415          * direction or leaves the pin fully unpowered.
 416          */
 417         bias-bus-hold;
 418 };
 419
 420 &qup_uart7_rts {
 421         /* We'll drive RTS, so no pull */
 422         drive-strength = <2>;
 423         bias-disable;
 424 };
 425
 426 &qup_uart7_tx {
 427         /* We'll drive TX, so no pull */
 428         drive-strength = <2>;
 429         bias-disable;
 430 };
 431
 432 &qup_uart7_rx {
 433         /*
 434          * Configure a pull-up on RX. This is needed to avoid
 435          * garbage data when the TX pin of the Bluetooth module is
 436          * in tri-state (module powered off or not driving the
 437          * signal yet).
 438          */
 439         bias-pull-up;
 440 };
 441
 442 &sdc1_clk {
 443         bias-disable;
 444         drive-strength = <16>;
 445 };
 446
 447 &sdc1_cmd {
 448         bias-pull-up;
 449         drive-strength = <10>;
 450 };
 451
 452 &sdc1_data {
 453         bias-pull-up;
 454         drive-strength = <10>;
 455 };
 456
 457 &sdc1_rclk {
 458         bias-pull-down;
 459 };
 460
 461 &sdc2_clk {
 462         bias-disable;
 463         drive-strength = <16>;
 464 };
 465
 466 &sdc2_cmd {
 467         bias-pull-up;
 468         drive-strength = <10>;
 469 };
 470
 471 &sdc2_data {
 472         bias-pull-up;
 473         drive-strength = <10>;
 474 };
 475
 476 &tlmm {
 477         bt_en: bt-en {
 478                 pins = "gpio85";
 479                 function = "gpio";
 480                 output-low;
 481                 bias-disable;
 482         };
 483
 484         nvme_pwren: nvme-pwren {
 485                 function = "gpio";
 486         };
 487
 488         pcie1_reset_n: pcie1-reset-n {
 489                 pins = "gpio2";
 490                 function = "gpio";
 491
 492                 drive-strength = <16>;
 493                 output-low;
 494                 bias-disable;
 495         };
 496
 497         pcie1_wake_n: pcie1-wake-n {
 498                 pins = "gpio3";
 499                 function = "gpio";
 500
 501                 drive-strength = <2>;
 502                 bias-pull-up;
 503         };
 504
 505         qup_uart7_sleep_cts: qup-uart7-sleep-cts {
 506                 pins = "gpio28";
 507                 function = "gpio";
 508                 /*
 509                  * Configure a bias-bus-hold on CTS to lower power
 510                  * usage when Bluetooth is turned off. Bus hold will
 511                  * maintain a low power state regardless of whether
 512                  * the Bluetooth module drives the pin in either
 513                  * direction or leaves the pin fully unpowered.
 514                  */
 515                 bias-bus-hold;
 516         };
 517
 518         qup_uart7_sleep_rts: qup-uart7-sleep-rts {
 519                 pins = "gpio29";
 520                 function = "gpio";
 521                 /*
 522                  * Configure pull-down on RTS. As RTS is active low
 523                  * signal, pull it low to indicate the BT SoC that it
 524                  * can wakeup the system anytime from suspend state by
 525                  * pulling RX low (by sending wakeup bytes).
 526                  */
 527                 bias-pull-down;
 528         };
 529
 530         qup_uart7_sleep_tx: qup-uart7-sleep-tx {
 531                 pins = "gpio30";
 532                 function = "gpio";
 533                 /*
 534                  * Configure pull-up on TX when it isn't actively driven
 535                  * to prevent BT SoC from receiving garbage during sleep.
 536                  */
 537                 bias-pull-up;
 538         };
 539
 540         qup_uart7_sleep_rx: qup-uart7-sleep-rx {
 541                 pins = "gpio31";
 542                 function = "gpio";
 543                 /*
 544                  * Configure a pull-up on RX. This is needed to avoid
 545                  * garbage data when the TX pin of the Bluetooth module
 546                  * is floating which may cause spurious wakeups.
 547                  */
 548                 bias-pull-up;
 549         };
 550
 551         sd_cd: sd-cd {
 552                 pins = "gpio91";
 553                 function = "gpio";
 554                 bias-pull-up;
 555         };
 556
 557         sw_ctrl: sw-ctrl {
 558                 pins = "gpio86";
 559                 function = "gpio";
 560                 bias-pull-down;
 561         };
 562 };
 563
 564 &remoteproc_wpss {
 565         status = "okay";
 566 };
 567
 568 &wifi {
 569         status = "okay";
 570         wifi-firmware {
 571                 iommus = <&apps_smmu 0x1c02 0x1>;
 572         };
 573 };