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         ddc-i2c-bus = <&i2c3>;
 167         pinctrl-names = "default";
 168         pinctrl-0 = <&hdmi_cec>;
 169         status = "okay";
 170 };
 171
 172 &i2c0 {
 173         clock-frequency = <400000>;
 174         i2c-scl-rising-time-ns = <168>;
 175         i2c-scl-falling-time-ns = <4>;
 176         status = "okay";
 177
 178         rk808: pmic@1b {
 179                 compatible = "rockchip,rk808";
 180                 reg = <0x1b>;
 181                 interrupt-parent = <&gpio1>;
 182                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 183                 #clock-cells = <1>;
 184                 clock-output-names = "xin32k", "rk808-clkout2";
 185                 pinctrl-names = "default";
 186                 pinctrl-0 = <&pmic_int_l>;
 187                 rockchip,system-power-controller;
 188                 wakeup-source;
 189
 190                 vcc1-supply = <&vcc5v0_sys>;
 191                 vcc2-supply = <&vcc5v0_sys>;
 192                 vcc3-supply = <&vcc5v0_sys>;
 193                 vcc4-supply = <&vcc5v0_sys>;
 194                 vcc6-supply = <&vcc5v0_sys>;
 195                 vcc7-supply = <&vcc5v0_sys>;
 196                 vcc8-supply = <&vcc3v3_sys>;
 197                 vcc9-supply = <&vcc5v0_sys>;
 198                 vcc10-supply = <&vcc5v0_sys>;
 199                 vcc11-supply = <&vcc5v0_sys>;
 200                 vcc12-supply = <&vcc3v3_sys>;
 201                 vddio-supply = <&vcc_1v8>;
 202
 203                 regulators {
 204                         vdd_center: DCDC_REG1 {
 205                                 regulator-name = "vdd_center";
 206                                 regulator-always-on;
 207                                 regulator-boot-on;
 208                                 regulator-min-microvolt = <750000>;
 209                                 regulator-max-microvolt = <1350000>;
 210                                 regulator-ramp-delay = <6001>;
 211                                 regulator-state-mem {
 212                                         regulator-off-in-suspend;
 213                                 };
 214                         };
 215
 216                         vdd_cpu_l: DCDC_REG2 {
 217                                 regulator-name = "vdd_cpu_l";
 218                                 regulator-always-on;
 219                                 regulator-boot-on;
 220                                 regulator-min-microvolt = <750000>;
 221                                 regulator-max-microvolt = <1350000>;
 222                                 regulator-ramp-delay = <6001>;
 223                                 regulator-state-mem {
 224                                         regulator-off-in-suspend;
 225                                 };
 226                         };
 227
 228                         vcc_ddr: DCDC_REG3 {
 229                                 regulator-name = "vcc_ddr";
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-state-mem {
 233                                         regulator-on-in-suspend;
 234                                 };
 235                         };
 236
 237                         vcc_1v8: DCDC_REG4 {
 238                                 regulator-name = "vcc_1v8";
 239                                 regulator-always-on;
 240                                 regulator-boot-on;
 241                                 regulator-min-microvolt = <1800000>;
 242                                 regulator-max-microvolt = <1800000>;
 243                                 regulator-state-mem {
 244                                         regulator-on-in-suspend;
 245                                         regulator-suspend-microvolt = <1800000>;
 246                                 };
 247                         };
 248
 249                         vcc1v8_codec: LDO_REG1 {
 250                                 regulator-name = "vcc1v8_codec";
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                                 regulator-min-microvolt = <1800000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                                 regulator-state-mem {
 256                                         regulator-off-in-suspend;
 257                                 };
 258                         };
 259
 260                         vcc1v8_hdmi: LDO_REG2 {
 261                                 regulator-name = "vcc1v8_hdmi";
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-min-microvolt = <1800000>;
 265                                 regulator-max-microvolt = <1800000>;
 266                                 regulator-state-mem {
 267                                         regulator-off-in-suspend;
 268                                 };
 269                         };
 270
 271                         vcca_1v8: LDO_REG3 {
 272                                 regulator-name = "vcca_1v8";
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275                                 regulator-min-microvolt = <1800000>;
 276                                 regulator-max-microvolt = <1800000>;
 277                                 regulator-state-mem {
 278                                         regulator-on-in-suspend;
 279                                         regulator-suspend-microvolt = <1800000>;
 280                                 };
 281                         };
 282
 283                         vcc_sdio: LDO_REG4 {
 284                                 regulator-name = "vcc_sdio";
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <3000000>;
 288                                 regulator-max-microvolt = <3000000>;
 289                                 regulator-state-mem {
 290                                         regulator-on-in-suspend;
 291                                         regulator-suspend-microvolt = <3000000>;
 292                                 };
 293                         };
 294
 295                         vcca3v0_codec: LDO_REG5 {
 296                                 regulator-name = "vcca3v0_codec";
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 regulator-min-microvolt = <3000000>;
 300                                 regulator-max-microvolt = <3000000>;
 301                                 regulator-state-mem {
 302                                         regulator-off-in-suspend;
 303                                 };
 304                         };
 305
 306                         vcc_1v5: LDO_REG6 {
 307                                 regulator-name = "vcc_1v5";
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                                 regulator-min-microvolt = <1500000>;
 311                                 regulator-max-microvolt = <1500000>;
 312                                 regulator-state-mem {
 313                                         regulator-on-in-suspend;
 314                                         regulator-suspend-microvolt = <1500000>;
 315                                 };
 316                         };
 317
 318                         vcc0v9_hdmi: LDO_REG7 {
 319                                 regulator-name = "vcc0v9_hdmi";
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322                                 regulator-min-microvolt = <900000>;
 323                                 regulator-max-microvolt = <900000>;
 324                                 regulator-state-mem {
 325                                         regulator-off-in-suspend;
 326                                 };
 327                         };
 328
 329                         vcc_3v0: LDO_REG8 {
 330                                 regulator-name = "vcc_3v0";
 331                                 regulator-always-on;
 332                                 regulator-boot-on;
 333                                 regulator-min-microvolt = <3000000>;
 334                                 regulator-max-microvolt = <3000000>;
 335                                 regulator-state-mem {
 336                                         regulator-on-in-suspend;
 337                                         regulator-suspend-microvolt = <3000000>;
 338                                 };
 339                         };
 340
 341                         vcc_cam: SWITCH_REG1 {
 342                                 regulator-name = "vcc_cam";
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                                 regulator-min-microvolt = <3300000>;
 346                                 regulator-max-microvolt = <3300000>;
 347                                 regulator-state-mem {
 348                                         regulator-off-in-suspend;
 349                                 };
 350                         };
 351
 352                         vcc_mipi: SWITCH_REG2 {
 353                                 regulator-name = "vcc_mipi";
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 regulator-min-microvolt = <3300000>;
 357                                 regulator-max-microvolt = <3300000>;
 358                                 regulator-state-mem {
 359                                         regulator-off-in-suspend;
 360                                 };
 361                         };
 362                 };
 363         };
 364
 365         vdd_cpu_b: regulator@40 {
 366                 compatible = "silergy,syr827";
 367                 reg = <0x40>;
 368                 fcs,suspend-voltage-selector = <1>;
 369                 pinctrl-names = "default";
 370                 pinctrl-0 = <&vsel1_gpio>;
 371                 regulator-name = "vdd_cpu_b";
 372                 regulator-min-microvolt = <712500>;
 373                 regulator-max-microvolt = <1500000>;
 374                 regulator-ramp-delay = <1000>;
 375                 regulator-always-on;
 376                 regulator-boot-on;
 377                 vin-supply = <&vcc5v0_sys>;
 378
 379                 regulator-state-mem {
 380                         regulator-off-in-suspend;
 381                 };
 382         };
 383
 384         vdd_gpu: regulator@41 {
 385                 compatible = "silergy,syr828";
 386                 reg = <0x41>;
 387                 fcs,suspend-voltage-selector = <1>;
 388                 pinctrl-names = "default";
 389                 pinctrl-0 = <&vsel2_gpio>;
 390                 regulator-name = "vdd_gpu";
 391                 regulator-min-microvolt = <712500>;
 392                 regulator-max-microvolt = <1500000>;
 393                 regulator-ramp-delay = <1000>;
 394                 regulator-always-on;
 395                 regulator-boot-on;
 396                 vin-supply = <&vcc5v0_sys>;
 397
 398                 regulator-state-mem {
 399                         regulator-off-in-suspend;
 400                 };
 401         };
 402 };
 403
 404 &i2c1 {
 405         i2c-scl-rising-time-ns = <300>;
 406         i2c-scl-falling-time-ns = <15>;
 407         status = "okay";
 408 };
 409
 410 &i2c3 {
 411         i2c-scl-rising-time-ns = <450>;
 412         i2c-scl-falling-time-ns = <15>;
 413         status = "okay";
 414 };
 415
 416 &i2c4 {
 417         i2c-scl-rising-time-ns = <600>;
 418         i2c-scl-falling-time-ns = <20>;
 419         status = "okay";
 420 };
 421
 422 &i2s0 {
 423         rockchip,playback-channels = <8>;
 424         rockchip,capture-channels = <8>;
 425         status = "okay";
 426 };
 427
 428 &i2s1 {
 429         rockchip,playback-channels = <2>;
 430         rockchip,capture-channels = <2>;
 431         status = "okay";
 432 };
 433
 434 &i2s2 {
 435         status = "okay";
 436 };
 437
 438 &io_domains {
 439         status = "okay";
 440
 441         bt656-supply = <&vcc_3v0>;
 442         audio-supply = <&vcc_3v0>;
 443         sdmmc-supply = <&vcc_sdio>;
 444         gpio1830-supply = <&vcc_3v0>;
 445 };
 446
 447 &pmu_io_domains {
 448         status = "okay";
 449
 450         pmu1830-supply = <&vcc_3v0>;
 451 };
 452
 453 &pinctrl {
 454         pcie {
 455                 pcie_pwr_en: pcie-pwr-en {
 456                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 457                 };
 458         };
 459
 460         pmic {
 461                 pmic_int_l: pmic-int-l {
 462                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 463                 };
 464
 465                 vsel1_gpio: vsel1-gpio {
 466                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 467                 };
 468
 469                 vsel2_gpio: vsel2-gpio {
 470                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 471                 };
 472         };
 473
 474         usb-typec {
 475                 vcc5v0_typec_en: vcc5v0-typec-en {
 476                         rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 477                 };
 478         };
 479
 480         usb2 {
 481                 vcc5v0_host_en: vcc5v0-host-en {
 482                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
 483                 };
 484         };
 485 };
 486
 487 &pwm2 {
 488         status = "okay";
 489 };
 490
 491 &saradc {
 492         status = "okay";
 493
 494         vref-supply = <&vcc_1v8>;
 495 };
 496
 497 &sdmmc {
 498         bus-width = <4>;
 499         cap-mmc-highspeed;
 500         cap-sd-highspeed;
 501         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 502         disable-wp;
 503         max-frequency = <150000000>;
 504         pinctrl-names = "default";
 505         pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
 506         status = "okay";
 507 };
 508
 509 &sdhci {
 510         bus-width = <8>;
 511         mmc-hs400-1_8v;
 512         mmc-hs400-enhanced-strobe;
 513         non-removable;
 514         status = "okay";
 515 };
 516
 517 &tcphy0 {
 518         status = "okay";
 519 };
 520
 521 &tcphy1 {
 522         status = "okay";
 523 };
 524
 525 &tsadc {
 526         status = "okay";
 527
 528         /* tshut mode 0:CRU 1:GPIO */
 529         rockchip,hw-tshut-mode = <1>;
 530         /* tshut polarity 0:LOW 1:HIGH */
 531         rockchip,hw-tshut-polarity = <1>;
 532 };
 533
 534 &u2phy0 {
 535         status = "okay";
 536
 537         u2phy0_otg: otg-port {
 538                 status = "okay";
 539         };
 540
 541         u2phy0_host: host-port {
 542                 phy-supply = <&vcc5v0_host>;
 543                 status = "okay";
 544         };
 545 };
 546
 547 &u2phy1 {
 548         status = "okay";
 549
 550         u2phy1_otg: otg-port {
 551                 status = "okay";
 552         };
 553
 554         u2phy1_host: host-port {
 555                 phy-supply = <&vcc5v0_host>;
 556                 status = "okay";
 557         };
 558 };
 559
 560 &uart2 {
 561         status = "okay";
 562 };
 563
 564 &usb_host0_ehci {
 565         status = "okay";
 566 };
 567
 568 &usb_host0_ohci {
 569         status = "okay";
 570 };
 571
 572 &usb_host1_ehci {
 573         status = "okay";
 574 };
 575
 576 &usb_host1_ohci {
 577         status = "okay";
 578 };
 579
 580 &usbdrd3_0 {
 581         status = "okay";
 582 };
 583
 584 &usbdrd_dwc3_0 {
 585         status = "okay";
 586         dr_mode = "otg";
 587 };
 588
 589 &usbdrd3_1 {
 590         status = "okay";
 591 };
 592
 593 &usbdrd_dwc3_1 {
 594         status = "okay";
 595         dr_mode = "host";
 596 };
 597
 598 &vopb {
 599         status = "okay";
 600 };
 601
 602 &vopb_mmu {
 603         status = "okay";
 604 };
 605
 606 &vopl {
 607         status = "okay";
 608 };
 609
 610 &vopl_mmu {
 611         status = "okay";
 612 };