arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
   4  * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/input/linux-event-codes.h>
   9 #include <dt-bindings/pwm/pwm.h>
  10 #include "rk3399.dtsi"
  11 #include "rk3399-opp.dtsi"
  12
  13 / {
  14         model = "Radxa ROCK Pi 4";
  15         compatible = "radxa,rockpi4", "rockchip,rk3399";
  16
  17         chosen {
  18                 stdout-path = "serial2:1500000n8";
  19         };
  20
  21         clkin_gmac: external-gmac-clock {
  22                 compatible = "fixed-clock";
  23                 clock-frequency = <125000000>;
  24                 clock-output-names = "clkin_gmac";
  25                 #clock-cells = <0>;
  26         };
  27
  28         vcc12v_dcin: dc-12v {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "vcc12v_dcin";
  31                 regulator-always-on;
  32                 regulator-boot-on;
  33                 regulator-min-microvolt = <12000000>;
  34                 regulator-max-microvolt = <12000000>;
  35         };
  36
  37         vcc5v0_sys: vcc-sys {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vcc5v0_sys";
  40                 regulator-always-on;
  41                 regulator-boot-on;
  42                 regulator-min-microvolt = <5000000>;
  43                 regulator-max-microvolt = <5000000>;
  44                 vin-supply = <&vcc12v_dcin>;
  45         };
  46
  47         vcc3v3_pcie: vcc3v3-pcie-regulator {
  48                 compatible = "regulator-fixed";
  49                 enable-active-high;
  50                 gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
  51                 pinctrl-names = "default";
  52                 pinctrl-0 = <&pcie_pwr_en>;
  53                 regulator-name = "vcc3v3_pcie";
  54                 regulator-always-on;
  55                 regulator-boot-on;
  56                 vin-supply = <&vcc5v0_sys>;
  57         };
  58
  59         vcc3v3_sys: vcc3v3-sys {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "vcc3v3_sys";
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64                 regulator-min-microvolt = <3300000>;
  65                 regulator-max-microvolt = <3300000>;
  66                 vin-supply = <&vcc5v0_sys>;
  67         };
  68
  69         vcc5v0_host: vcc5v0-host-regulator {
  70                 compatible = "regulator-fixed";
  71                 enable-active-high;
  72                 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
  73                 pinctrl-names = "default";
  74                 pinctrl-0 = <&vcc5v0_host_en>;
  75                 regulator-name = "vcc5v0_host";
  76                 regulator-always-on;
  77                 vin-supply = <&vcc5v0_sys>;
  78         };
  79
  80         vcc5v0_typec: vcc5v0-typec-regulator {
  81                 compatible = "regulator-fixed";
  82                 enable-active-high;
  83                 gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&vcc5v0_typec_en>;
  86                 regulator-name = "vcc5v0_typec";
  87                 regulator-always-on;
  88                 vin-supply = <&vcc5v0_sys>;
  89         };
  90
  91         vcc_lan: vcc3v3-phy-regulator {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "vcc_lan";
  94                 regulator-always-on;
  95                 regulator-boot-on;
  96                 regulator-min-microvolt = <3300000>;
  97                 regulator-max-microvolt = <3300000>;
  98
  99                 regulator-state-mem {
 100                         regulator-off-in-suspend;
 101                 };
 102         };
 103
 104         vdd_log: vdd-log {
 105                 compatible = "pwm-regulator";
 106                 pwms = <&pwm2 0 25000 1>;
 107                 regulator-name = "vdd_log";
 108                 regulator-always-on;
 109                 regulator-boot-on;
 110                 regulator-min-microvolt = <800000>;
 111                 regulator-max-microvolt = <1400000>;
 112                 vin-supply = <&vcc5v0_sys>;
 113         };
 114 };
 115
 116 &cpu_l0 {
 117         cpu-supply = <&vdd_cpu_l>;
 118 };
 119
 120 &cpu_l1 {
 121         cpu-supply = <&vdd_cpu_l>;
 122 };
 123
 124 &cpu_l2 {
 125         cpu-supply = <&vdd_cpu_l>;
 126 };
 127
 128 &cpu_l3 {
 129         cpu-supply = <&vdd_cpu_l>;
 130 };
 131
 132 &cpu_b0 {
 133         cpu-supply = <&vdd_cpu_b>;
 134 };
 135
 136 &cpu_b1 {
 137         cpu-supply = <&vdd_cpu_b>;
 138 };
 139
 140 &emmc_phy {
 141         status = "okay";
 142 };
 143
 144 &gmac {
 145         assigned-clocks = <&cru SCLK_RMII_SRC>;
 146         assigned-clock-parents = <&clkin_gmac>;
 147         clock_in_out = "input";
 148         phy-supply = <&vcc_lan>;
 149         phy-mode = "rgmii";
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&rgmii_pins>;
 152         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
 153         snps,reset-active-low;
 154         snps,reset-delays-us = <0 10000 50000>;
 155         tx_delay = <0x28>;
 156         rx_delay = <0x11>;
 157         status = "okay";
 158 };
 159
 160 &gpu {
 161         mali-supply = <&vdd_gpu>;
 162         status = "okay";
 163 };
 164
 165 &hdmi {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&hdmi_cec>;
 168         status = "okay";
 169 };
 170
 171 &i2c0 {
 172         clock-frequency = <400000>;
 173         i2c-scl-rising-time-ns = <168>;
 174         i2c-scl-falling-time-ns = <4>;
 175         status = "okay";
 176
 177         rk808: pmic@1b {
 178                 compatible = "rockchip,rk808";
 179                 reg = <0x1b>;
 180                 interrupt-parent = <&gpio1>;
 181                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 182                 #clock-cells = <1>;
 183                 clock-output-names = "xin32k", "rk808-clkout2";
 184                 pinctrl-names = "default";
 185                 pinctrl-0 = <&pmic_int_l>;
 186                 rockchip,system-power-controller;
 187                 wakeup-source;
 188
 189                 vcc1-supply = <&vcc5v0_sys>;
 190                 vcc2-supply = <&vcc5v0_sys>;
 191                 vcc3-supply = <&vcc5v0_sys>;
 192                 vcc4-supply = <&vcc5v0_sys>;
 193                 vcc6-supply = <&vcc5v0_sys>;
 194                 vcc7-supply = <&vcc5v0_sys>;
 195                 vcc8-supply = <&vcc3v3_sys>;
 196                 vcc9-supply = <&vcc5v0_sys>;
 197                 vcc10-supply = <&vcc5v0_sys>;
 198                 vcc11-supply = <&vcc5v0_sys>;
 199                 vcc12-supply = <&vcc3v3_sys>;
 200                 vddio-supply = <&vcc_1v8>;
 201
 202                 regulators {
 203                         vdd_center: DCDC_REG1 {
 204                                 regulator-name = "vdd_center";
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <750000>;
 208                                 regulator-max-microvolt = <1350000>;
 209                                 regulator-ramp-delay = <6001>;
 210                                 regulator-state-mem {
 211                                         regulator-off-in-suspend;
 212                                 };
 213                         };
 214
 215                         vdd_cpu_l: DCDC_REG2 {
 216                                 regulator-name = "vdd_cpu_l";
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                                 regulator-min-microvolt = <750000>;
 220                                 regulator-max-microvolt = <1350000>;
 221                                 regulator-ramp-delay = <6001>;
 222                                 regulator-state-mem {
 223                                         regulator-off-in-suspend;
 224                                 };
 225                         };
 226
 227                         vcc_ddr: DCDC_REG3 {
 228                                 regulator-name = "vcc_ddr";
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                                 regulator-state-mem {
 232                                         regulator-on-in-suspend;
 233                                 };
 234                         };
 235
 236                         vcc_1v8: DCDC_REG4 {
 237                                 regulator-name = "vcc_1v8";
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <1800000>;
 242                                 regulator-state-mem {
 243                                         regulator-on-in-suspend;
 244                                         regulator-suspend-microvolt = <1800000>;
 245                                 };
 246                         };
 247
 248                         vcc1v8_codec: LDO_REG1 {
 249                                 regulator-name = "vcc1v8_codec";
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-min-microvolt = <1800000>;
 253                                 regulator-max-microvolt = <1800000>;
 254                                 regulator-state-mem {
 255                                         regulator-off-in-suspend;
 256                                 };
 257                         };
 258
 259                         vcc1v8_hdmi: LDO_REG2 {
 260                                 regulator-name = "vcc1v8_hdmi";
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                                 regulator-state-mem {
 266                                         regulator-off-in-suspend;
 267                                 };
 268                         };
 269
 270                         vcca_1v8: LDO_REG3 {
 271                                 regulator-name = "vcca_1v8";
 272                                 regulator-always-on;
 273                                 regulator-boot-on;
 274                                 regulator-min-microvolt = <1800000>;
 275                                 regulator-max-microvolt = <1800000>;
 276                                 regulator-state-mem {
 277                                         regulator-on-in-suspend;
 278                                         regulator-suspend-microvolt = <1800000>;
 279                                 };
 280                         };
 281
 282                         vcc_sdio: LDO_REG4 {
 283                                 regulator-name = "vcc_sdio";
 284                                 regulator-always-on;
 285                                 regulator-boot-on;
 286                                 regulator-min-microvolt = <3000000>;
 287                                 regulator-max-microvolt = <3000000>;
 288                                 regulator-state-mem {
 289                                         regulator-on-in-suspend;
 290                                         regulator-suspend-microvolt = <3000000>;
 291                                 };
 292                         };
 293
 294                         vcca3v0_codec: LDO_REG5 {
 295                                 regulator-name = "vcca3v0_codec";
 296                                 regulator-always-on;
 297                                 regulator-boot-on;
 298                                 regulator-min-microvolt = <3000000>;
 299                                 regulator-max-microvolt = <3000000>;
 300                                 regulator-state-mem {
 301                                         regulator-off-in-suspend;
 302                                 };
 303                         };
 304
 305                         vcc_1v5: LDO_REG6 {
 306                                 regulator-name = "vcc_1v5";
 307                                 regulator-always-on;
 308                                 regulator-boot-on;
 309                                 regulator-min-microvolt = <1500000>;
 310                                 regulator-max-microvolt = <1500000>;
 311                                 regulator-state-mem {
 312                                         regulator-on-in-suspend;
 313                                         regulator-suspend-microvolt = <1500000>;
 314                                 };
 315                         };
 316
 317                         vcc0v9_hdmi: LDO_REG7 {
 318                                 regulator-name = "vcc0v9_hdmi";
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 regulator-min-microvolt = <900000>;
 322                                 regulator-max-microvolt = <900000>;
 323                                 regulator-state-mem {
 324                                         regulator-off-in-suspend;
 325                                 };
 326                         };
 327
 328                         vcc_3v0: LDO_REG8 {
 329                                 regulator-name = "vcc_3v0";
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                                 regulator-min-microvolt = <3000000>;
 333                                 regulator-max-microvolt = <3000000>;
 334                                 regulator-state-mem {
 335                                         regulator-on-in-suspend;
 336                                         regulator-suspend-microvolt = <3000000>;
 337                                 };
 338                         };
 339
 340                         vcc_cam: SWITCH_REG1 {
 341                                 regulator-name = "vcc_cam";
 342                                 regulator-always-on;
 343                                 regulator-boot-on;
 344                                 regulator-min-microvolt = <3300000>;
 345                                 regulator-max-microvolt = <3300000>;
 346                                 regulator-state-mem {
 347                                         regulator-off-in-suspend;
 348                                 };
 349                         };
 350
 351                         vcc_mipi: SWITCH_REG2 {
 352                                 regulator-name = "vcc_mipi";
 353                                 regulator-always-on;
 354                                 regulator-boot-on;
 355                                 regulator-min-microvolt = <3300000>;
 356                                 regulator-max-microvolt = <3300000>;
 357                                 regulator-state-mem {
 358                                         regulator-off-in-suspend;
 359                                 };
 360                         };
 361                 };
 362         };
 363
 364         vdd_cpu_b: regulator@40 {
 365                 compatible = "silergy,syr827";
 366                 reg = <0x40>;
 367                 fcs,suspend-voltage-selector = <1>;
 368                 pinctrl-names = "default";
 369                 pinctrl-0 = <&vsel1_gpio>;
 370                 regulator-name = "vdd_cpu_b";
 371                 regulator-min-microvolt = <712500>;
 372                 regulator-max-microvolt = <1500000>;
 373                 regulator-ramp-delay = <1000>;
 374                 regulator-always-on;
 375                 regulator-boot-on;
 376                 vin-supply = <&vcc5v0_sys>;
 377
 378                 regulator-state-mem {
 379                         regulator-off-in-suspend;
 380                 };
 381         };
 382
 383         vdd_gpu: regulator@41 {
 384                 compatible = "silergy,syr828";
 385                 reg = <0x41>;
 386                 fcs,suspend-voltage-selector = <1>;
 387                 pinctrl-names = "default";
 388                 pinctrl-0 = <&vsel2_gpio>;
 389                 regulator-name = "vdd_gpu";
 390                 regulator-min-microvolt = <712500>;
 391                 regulator-max-microvolt = <1500000>;
 392                 regulator-ramp-delay = <1000>;
 393                 regulator-always-on;
 394                 regulator-boot-on;
 395                 vin-supply = <&vcc5v0_sys>;
 396
 397                 regulator-state-mem {
 398                         regulator-off-in-suspend;
 399                 };
 400         };
 401 };
 402
 403 &i2c1 {
 404         i2c-scl-rising-time-ns = <300>;
 405         i2c-scl-falling-time-ns = <15>;
 406         status = "okay";
 407 };
 408
 409 &i2c3 {
 410         i2c-scl-rising-time-ns = <450>;
 411         i2c-scl-falling-time-ns = <15>;
 412         status = "okay";
 413 };
 414
 415 &i2c4 {
 416         i2c-scl-rising-time-ns = <600>;
 417         i2c-scl-falling-time-ns = <20>;
 418         status = "okay";
 419 };
 420
 421 &i2s0 {
 422         rockchip,playback-channels = <8>;
 423         rockchip,capture-channels = <8>;
 424         status = "okay";
 425 };
 426
 427 &i2s1 {
 428         rockchip,playback-channels = <2>;
 429         rockchip,capture-channels = <2>;
 430         status = "okay";
 431 };
 432
 433 &i2s2 {
 434         status = "okay";
 435 };
 436
 437 &io_domains {
 438         status = "okay";
 439
 440         bt656-supply = <&vcc_3v0>;
 441         audio-supply = <&vcc_3v0>;
 442         sdmmc-supply = <&vcc_sdio>;
 443         gpio1830-supply = <&vcc_3v0>;
 444 };
 445
 446 &pmu_io_domains {
 447         status = "okay";
 448
 449         pmu1830-supply = <&vcc_3v0>;
 450 };
 451
 452 &pinctrl {
 453         pcie {
 454                 pcie_pwr_en: pcie-pwr-en {
 455                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 456                 };
 457         };
 458
 459         pmic {
 460                 pmic_int_l: pmic-int-l {
 461                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 462                 };
 463
 464                 vsel1_gpio: vsel1-gpio {
 465                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 466                 };
 467
 468                 vsel2_gpio: vsel2-gpio {
 469                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 470                 };
 471         };
 472
 473         usb-typec {
 474                 vcc5v0_typec_en: vcc5v0-typec-en {
 475                         rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 476                 };
 477         };
 478
 479         usb2 {
 480                 vcc5v0_host_en: vcc5v0-host-en {
 481                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
 482                 };
 483         };
 484 };
 485
 486 &pwm2 {
 487         status = "okay";
 488 };
 489
 490 &saradc {
 491         status = "okay";
 492
 493         vref-supply = <&vcc_1v8>;
 494 };
 495
 496 &sdmmc {
 497         bus-width = <4>;
 498         cap-mmc-highspeed;
 499         cap-sd-highspeed;
 500         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 501         disable-wp;
 502         max-frequency = <150000000>;
 503         pinctrl-names = "default";
 504         pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
 505         status = "okay";
 506 };
 507
 508 &sdhci {
 509         bus-width = <8>;
 510         mmc-hs400-1_8v;
 511         mmc-hs400-enhanced-strobe;
 512         non-removable;
 513         status = "okay";
 514 };
 515
 516 &tcphy0 {
 517         status = "okay";
 518 };
 519
 520 &tcphy1 {
 521         status = "okay";
 522 };
 523
 524 &tsadc {
 525         status = "okay";
 526
 527         /* tshut mode 0:CRU 1:GPIO */
 528         rockchip,hw-tshut-mode = <1>;
 529         /* tshut polarity 0:LOW 1:HIGH */
 530         rockchip,hw-tshut-polarity = <1>;
 531 };
 532
 533 &u2phy0 {
 534         status = "okay";
 535
 536         u2phy0_otg: otg-port {
 537                 status = "okay";
 538         };
 539
 540         u2phy0_host: host-port {
 541                 phy-supply = <&vcc5v0_host>;
 542                 status = "okay";
 543         };
 544 };
 545
 546 &u2phy1 {
 547         status = "okay";
 548
 549         u2phy1_otg: otg-port {
 550                 status = "okay";
 551         };
 552
 553         u2phy1_host: host-port {
 554                 phy-supply = <&vcc5v0_host>;
 555                 status = "okay";
 556         };
 557 };
 558
 559 &uart2 {
 560         status = "okay";
 561 };
 562
 563 &usb_host0_ehci {
 564         status = "okay";
 565 };
 566
 567 &usb_host0_ohci {
 568         status = "okay";
 569 };
 570
 571 &usb_host1_ehci {
 572         status = "okay";
 573 };
 574
 575 &usb_host1_ohci {
 576         status = "okay";
 577 };
 578
 579 &usbdrd3_0 {
 580         status = "okay";
 581 };
 582
 583 &usbdrd_dwc3_0 {
 584         status = "okay";
 585         dr_mode = "otg";
 586 };
 587
 588 &usbdrd3_1 {
 589         status = "okay";
 590 };
 591
 592 &usbdrd_dwc3_1 {
 593         status = "okay";
 594         dr_mode = "host";
 595 };
 596
 597 &vopb {
 598         status = "okay";
 599 };
 600
 601 &vopb_mmu {
 602         status = "okay";
 603 };
 604
 605 &vopl {
 606         status = "okay";
 607 };
 608
 609 &vopl_mmu {
 610         status = "okay";
 611 };