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 &hdmi {
 161         ddc-i2c-bus = <&i2c3>;
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&hdmi_cec>;
 164         status = "okay";
 165 };
 166
 167 &i2c0 {
 168         clock-frequency = <400000>;
 169         i2c-scl-rising-time-ns = <168>;
 170         i2c-scl-falling-time-ns = <4>;
 171         status = "okay";
 172
 173         rk808: pmic@1b {
 174                 compatible = "rockchip,rk808";
 175                 reg = <0x1b>;
 176                 interrupt-parent = <&gpio1>;
 177                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 178                 #clock-cells = <1>;
 179                 clock-output-names = "xin32k", "rk808-clkout2";
 180                 pinctrl-names = "default";
 181                 pinctrl-0 = <&pmic_int_l>;
 182                 rockchip,system-power-controller;
 183                 wakeup-source;
 184
 185                 vcc1-supply = <&vcc5v0_sys>;
 186                 vcc2-supply = <&vcc5v0_sys>;
 187                 vcc3-supply = <&vcc5v0_sys>;
 188                 vcc4-supply = <&vcc5v0_sys>;
 189                 vcc6-supply = <&vcc5v0_sys>;
 190                 vcc7-supply = <&vcc5v0_sys>;
 191                 vcc8-supply = <&vcc3v3_sys>;
 192                 vcc9-supply = <&vcc5v0_sys>;
 193                 vcc10-supply = <&vcc5v0_sys>;
 194                 vcc11-supply = <&vcc5v0_sys>;
 195                 vcc12-supply = <&vcc3v3_sys>;
 196                 vddio-supply = <&vcc_1v8>;
 197
 198                 regulators {
 199                         vdd_center: DCDC_REG1 {
 200                                 regulator-name = "vdd_center";
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-min-microvolt = <750000>;
 204                                 regulator-max-microvolt = <1350000>;
 205                                 regulator-ramp-delay = <6001>;
 206                                 regulator-state-mem {
 207                                         regulator-off-in-suspend;
 208                                 };
 209                         };
 210
 211                         vdd_cpu_l: DCDC_REG2 {
 212                                 regulator-name = "vdd_cpu_l";
 213                                 regulator-always-on;
 214                                 regulator-boot-on;
 215                                 regulator-min-microvolt = <750000>;
 216                                 regulator-max-microvolt = <1350000>;
 217                                 regulator-ramp-delay = <6001>;
 218                                 regulator-state-mem {
 219                                         regulator-off-in-suspend;
 220                                 };
 221                         };
 222
 223                         vcc_ddr: DCDC_REG3 {
 224                                 regulator-name = "vcc_ddr";
 225                                 regulator-always-on;
 226                                 regulator-boot-on;
 227                                 regulator-state-mem {
 228                                         regulator-on-in-suspend;
 229                                 };
 230                         };
 231
 232                         vcc_1v8: DCDC_REG4 {
 233                                 regulator-name = "vcc_1v8";
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-min-microvolt = <1800000>;
 237                                 regulator-max-microvolt = <1800000>;
 238                                 regulator-state-mem {
 239                                         regulator-on-in-suspend;
 240                                         regulator-suspend-microvolt = <1800000>;
 241                                 };
 242                         };
 243
 244                         vcc1v8_codec: LDO_REG1 {
 245                                 regulator-name = "vcc1v8_codec";
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-min-microvolt = <1800000>;
 249                                 regulator-max-microvolt = <1800000>;
 250                                 regulator-state-mem {
 251                                         regulator-off-in-suspend;
 252                                 };
 253                         };
 254
 255                         vcc1v8_hdmi: LDO_REG2 {
 256                                 regulator-name = "vcc1v8_hdmi";
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-state-mem {
 262                                         regulator-off-in-suspend;
 263                                 };
 264                         };
 265
 266                         vcca_1v8: LDO_REG3 {
 267                                 regulator-name = "vcca_1v8";
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <1800000>;
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <1800000>;
 275                                 };
 276                         };
 277
 278                         vcc_sdio: LDO_REG4 {
 279                                 regulator-name = "vcc_sdio";
 280                                 regulator-always-on;
 281                                 regulator-boot-on;
 282                                 regulator-min-microvolt = <3000000>;
 283                                 regulator-max-microvolt = <3000000>;
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <3000000>;
 287                                 };
 288                         };
 289
 290                         vcca3v0_codec: LDO_REG5 {
 291                                 regulator-name = "vcca3v0_codec";
 292                                 regulator-always-on;
 293                                 regulator-boot-on;
 294                                 regulator-min-microvolt = <3000000>;
 295                                 regulator-max-microvolt = <3000000>;
 296                                 regulator-state-mem {
 297                                         regulator-off-in-suspend;
 298                                 };
 299                         };
 300
 301                         vcc_1v5: LDO_REG6 {
 302                                 regulator-name = "vcc_1v5";
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 regulator-min-microvolt = <1500000>;
 306                                 regulator-max-microvolt = <1500000>;
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                         regulator-suspend-microvolt = <1500000>;
 310                                 };
 311                         };
 312
 313                         vcc0v9_hdmi: LDO_REG7 {
 314                                 regulator-name = "vcc0v9_hdmi";
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-min-microvolt = <900000>;
 318                                 regulator-max-microvolt = <900000>;
 319                                 regulator-state-mem {
 320                                         regulator-off-in-suspend;
 321                                 };
 322                         };
 323
 324                         vcc_3v0: LDO_REG8 {
 325                                 regulator-name = "vcc_3v0";
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                                 regulator-min-microvolt = <3000000>;
 329                                 regulator-max-microvolt = <3000000>;
 330                                 regulator-state-mem {
 331                                         regulator-on-in-suspend;
 332                                         regulator-suspend-microvolt = <3000000>;
 333                                 };
 334                         };
 335
 336                         vcc_cam: SWITCH_REG1 {
 337                                 regulator-name = "vcc_cam";
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                                 regulator-min-microvolt = <3300000>;
 341                                 regulator-max-microvolt = <3300000>;
 342                                 regulator-state-mem {
 343                                         regulator-off-in-suspend;
 344                                 };
 345                         };
 346
 347                         vcc_mipi: SWITCH_REG2 {
 348                                 regulator-name = "vcc_mipi";
 349                                 regulator-always-on;
 350                                 regulator-boot-on;
 351                                 regulator-min-microvolt = <3300000>;
 352                                 regulator-max-microvolt = <3300000>;
 353                                 regulator-state-mem {
 354                                         regulator-off-in-suspend;
 355                                 };
 356                         };
 357                 };
 358         };
 359
 360         vdd_cpu_b: regulator@40 {
 361                 compatible = "silergy,syr827";
 362                 reg = <0x40>;
 363                 fcs,suspend-voltage-selector = <1>;
 364                 pinctrl-names = "default";
 365                 pinctrl-0 = <&vsel1_gpio>;
 366                 regulator-name = "vdd_cpu_b";
 367                 regulator-min-microvolt = <712500>;
 368                 regulator-max-microvolt = <1500000>;
 369                 regulator-ramp-delay = <1000>;
 370                 regulator-always-on;
 371                 regulator-boot-on;
 372                 vin-supply = <&vcc5v0_sys>;
 373
 374                 regulator-state-mem {
 375                         regulator-off-in-suspend;
 376                 };
 377         };
 378
 379         vdd_gpu: regulator@41 {
 380                 compatible = "silergy,syr828";
 381                 reg = <0x41>;
 382                 fcs,suspend-voltage-selector = <1>;
 383                 pinctrl-names = "default";
 384                 pinctrl-0 = <&vsel2_gpio>;
 385                 regulator-name = "vdd_gpu";
 386                 regulator-min-microvolt = <712500>;
 387                 regulator-max-microvolt = <1500000>;
 388                 regulator-ramp-delay = <1000>;
 389                 regulator-always-on;
 390                 regulator-boot-on;
 391                 vin-supply = <&vcc5v0_sys>;
 392
 393                 regulator-state-mem {
 394                         regulator-off-in-suspend;
 395                 };
 396         };
 397 };
 398
 399 &i2c1 {
 400         i2c-scl-rising-time-ns = <300>;
 401         i2c-scl-falling-time-ns = <15>;
 402         status = "okay";
 403 };
 404
 405 &i2c3 {
 406         i2c-scl-rising-time-ns = <450>;
 407         i2c-scl-falling-time-ns = <15>;
 408         status = "okay";
 409 };
 410
 411 &i2c4 {
 412         i2c-scl-rising-time-ns = <600>;
 413         i2c-scl-falling-time-ns = <20>;
 414         status = "okay";
 415 };
 416
 417 &i2s0 {
 418         rockchip,playback-channels = <8>;
 419         rockchip,capture-channels = <8>;
 420         status = "okay";
 421 };
 422
 423 &i2s1 {
 424         rockchip,playback-channels = <2>;
 425         rockchip,capture-channels = <2>;
 426         status = "okay";
 427 };
 428
 429 &i2s2 {
 430         status = "okay";
 431 };
 432
 433 &io_domains {
 434         status = "okay";
 435
 436         bt656-supply = <&vcc_3v0>;
 437         audio-supply = <&vcc_3v0>;
 438         sdmmc-supply = <&vcc_sdio>;
 439         gpio1830-supply = <&vcc_3v0>;
 440 };
 441
 442 &pmu_io_domains {
 443         status = "okay";
 444
 445         pmu1830-supply = <&vcc_3v0>;
 446 };
 447
 448 &pinctrl {
 449         pcie {
 450                 pcie_pwr_en: pcie-pwr-en {
 451                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 452                 };
 453         };
 454
 455         pmic {
 456                 pmic_int_l: pmic-int-l {
 457                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 458                 };
 459
 460                 vsel1_gpio: vsel1-gpio {
 461                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 462                 };
 463
 464                 vsel2_gpio: vsel2-gpio {
 465                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 466                 };
 467         };
 468
 469         usb-typec {
 470                 vcc5v0_typec_en: vcc5v0-typec-en {
 471                         rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 472                 };
 473         };
 474
 475         usb2 {
 476                 vcc5v0_host_en: vcc5v0-host-en {
 477                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
 478                 };
 479         };
 480 };
 481
 482 &pwm2 {
 483         status = "okay";
 484 };
 485
 486 &saradc {
 487         status = "okay";
 488
 489         vref-supply = <&vcc_1v8>;
 490 };
 491
 492 &sdmmc {
 493         bus-width = <4>;
 494         cap-mmc-highspeed;
 495         cap-sd-highspeed;
 496         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 497         disable-wp;
 498         max-frequency = <150000000>;
 499         pinctrl-names = "default";
 500         pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
 501         status = "okay";
 502 };
 503
 504 &sdhci {
 505         bus-width = <8>;
 506         mmc-hs400-1_8v;
 507         mmc-hs400-enhanced-strobe;
 508         non-removable;
 509         status = "okay";
 510 };
 511
 512 &tcphy0 {
 513         status = "okay";
 514 };
 515
 516 &tcphy1 {
 517         status = "okay";
 518 };
 519
 520 &tsadc {
 521         status = "okay";
 522
 523         /* tshut mode 0:CRU 1:GPIO */
 524         rockchip,hw-tshut-mode = <1>;
 525         /* tshut polarity 0:LOW 1:HIGH */
 526         rockchip,hw-tshut-polarity = <1>;
 527 };
 528
 529 &u2phy0 {
 530         status = "okay";
 531
 532         u2phy0_otg: otg-port {
 533                 status = "okay";
 534         };
 535
 536         u2phy0_host: host-port {
 537                 phy-supply = <&vcc5v0_host>;
 538                 status = "okay";
 539         };
 540 };
 541
 542 &u2phy1 {
 543         status = "okay";
 544
 545         u2phy1_otg: otg-port {
 546                 status = "okay";
 547         };
 548
 549         u2phy1_host: host-port {
 550                 phy-supply = <&vcc5v0_host>;
 551                 status = "okay";
 552         };
 553 };
 554
 555 &uart2 {
 556         status = "okay";
 557 };
 558
 559 &usb_host0_ehci {
 560         status = "okay";
 561 };
 562
 563 &usb_host0_ohci {
 564         status = "okay";
 565 };
 566
 567 &usb_host1_ehci {
 568         status = "okay";
 569 };
 570
 571 &usb_host1_ohci {
 572         status = "okay";
 573 };
 574
 575 &usbdrd3_0 {
 576         status = "okay";
 577 };
 578
 579 &usbdrd_dwc3_0 {
 580         status = "okay";
 581         dr_mode = "otg";
 582 };
 583
 584 &usbdrd3_1 {
 585         status = "okay";
 586 };
 587
 588 &usbdrd_dwc3_1 {
 589         status = "okay";
 590         dr_mode = "host";
 591 };
 592
 593 &vopb {
 594         status = "okay";
 595 };
 596
 597 &vopb_mmu {
 598         status = "okay";
 599 };
 600
 601 &vopl {
 602         status = "okay";
 603 };
 604
 605 &vopl_mmu {
 606         status = "okay";
 607 };