arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * RK3399-based FriendlyElec boards device tree source
   4  *
   5  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
   6  *
   7  * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
   8  * (http://www.friendlyarm.com)
   9  *
  10  * Copyright (c) 2018 Collabora Ltd.
  11  * Copyright (c) 2019 Arm Ltd.
  12  */
  13
  14 /dts-v1/;
  15 #include <dt-bindings/input/linux-event-codes.h>
  16 #include "rk3399.dtsi"
  17 #include "rk3399-opp.dtsi"
  18
  19 / {
  20         chosen {
  21                 stdout-path = "serial2:1500000n8";
  22         };
  23
  24         clkin_gmac: external-gmac-clock {
  25                 compatible = "fixed-clock";
  26                 clock-frequency = <125000000>;
  27                 clock-output-names = "clkin_gmac";
  28                 #clock-cells = <0>;
  29         };
  30
  31         vcc3v3_sys: vcc3v3-sys {
  32                 compatible = "regulator-fixed";
  33                 regulator-always-on;
  34                 regulator-boot-on;
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 regulator-name = "vcc3v3_sys";
  38         };
  39
  40         vcc5v0_sys: vcc5v0-sys {
  41                 compatible = "regulator-fixed";
  42                 regulator-always-on;
  43                 regulator-boot-on;
  44                 regulator-min-microvolt = <5000000>;
  45                 regulator-max-microvolt = <5000000>;
  46                 regulator-name = "vcc5v0_sys";
  47                 vin-supply = <&vdd_5v>;
  48         };
  49
  50         /* switched by pmic_sleep */
  51         vcc1v8_s3: vcc1v8-s3 {
  52                 compatible = "regulator-fixed";
  53                 regulator-always-on;
  54                 regulator-boot-on;
  55                 regulator-min-microvolt = <1800000>;
  56                 regulator-max-microvolt = <1800000>;
  57                 regulator-name = "vcc1v8_s3";
  58                 vin-supply = <&vcc_1v8>;
  59         };
  60
  61         vcc3v0_sd: vcc3v0-sd {
  62                 compatible = "regulator-fixed";
  63                 enable-active-high;
  64                 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&sdmmc0_pwr_h>;
  67                 regulator-always-on;
  68                 regulator-min-microvolt = <3000000>;
  69                 regulator-max-microvolt = <3000000>;
  70                 regulator-name = "vcc3v0_sd";
  71                 vin-supply = <&vcc3v3_sys>;
  72         };
  73
  74         /*
  75          * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only
  76          * drives the enable pin, but we can't quite model that.
  77          */
  78         vcca0v9_s3: vcca0v9-s3 {
  79                 compatible = "regulator-fixed";
  80                 regulator-min-microvolt = <900000>;
  81                 regulator-max-microvolt = <900000>;
  82                 regulator-name = "vcca0v9_s3";
  83                 vin-supply = <&vcc1v8_s3>;
  84         };
  85
  86         /* As above, actually supplied by vcc3v3_sys */
  87         vcca1v8_s3: vcca1v8-s3 {
  88                 compatible = "regulator-fixed";
  89                 regulator-min-microvolt = <1800000>;
  90                 regulator-max-microvolt = <1800000>;
  91                 regulator-name = "vcca1v8_s3";
  92                 vin-supply = <&vcc1v8_s3>;
  93         };
  94
  95         vbus_typec: vbus-typec {
  96                 compatible = "regulator-fixed";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99                 regulator-name = "vbus_typec";
 100         };
 101
 102         gpio-keys {
 103                 compatible = "gpio-keys";
 104                 autorepeat;
 105                 pinctrl-names = "default";
 106                 pinctrl-0 = <&power_key>;
 107
 108                 power {
 109                         debounce-interval = <100>;
 110                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 111                         label = "GPIO Key Power";
 112                         linux,code = <KEY_POWER>;
 113                         wakeup-source;
 114                 };
 115         };
 116
 117         leds: gpio-leds {
 118                 compatible = "gpio-leds";
 119                 pinctrl-names = "default";
 120                 pinctrl-0 = <&leds_gpio>;
 121
 122                 status {
 123                         gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 124                         label = "status_led";
 125                         linux,default-trigger = "heartbeat";
 126                 };
 127         };
 128
 129         sdio_pwrseq: sdio-pwrseq {
 130                 compatible = "mmc-pwrseq-simple";
 131                 clocks = <&rk808 1>;
 132                 clock-names = "ext_clock";
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&wifi_reg_on_h>;
 135                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 136         };
 137 };
 138
 139 &cpu_b0 {
 140         cpu-supply = <&vdd_cpu_b>;
 141 };
 142
 143 &cpu_b1 {
 144         cpu-supply = <&vdd_cpu_b>;
 145 };
 146
 147 &cpu_l0 {
 148         cpu-supply = <&vdd_cpu_l>;
 149 };
 150
 151 &cpu_l1 {
 152         cpu-supply = <&vdd_cpu_l>;
 153 };
 154
 155 &cpu_l2 {
 156         cpu-supply = <&vdd_cpu_l>;
 157 };
 158
 159 &cpu_l3 {
 160         cpu-supply = <&vdd_cpu_l>;
 161 };
 162
 163 &emmc_phy {
 164         status = "okay";
 165 };
 166
 167 &gmac {
 168         assigned-clock-parents = <&clkin_gmac>;
 169         assigned-clocks = <&cru SCLK_RMII_SRC>;
 170         clock_in_out = "input";
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>;
 173         phy-handle = <&rtl8211e>;
 174         phy-mode = "rgmii";
 175         phy-supply = <&vcc3v3_s3>;
 176         tx_delay = <0x28>;
 177         rx_delay = <0x11>;
 178         status = "okay";
 179
 180         mdio {
 181                 compatible = "snps,dwmac-mdio";
 182                 #address-cells = <1>;
 183                 #size-cells = <0>;
 184
 185                 rtl8211e: phy@1 {
 186                         reg = <1>;
 187                         interrupt-parent = <&gpio3>;
 188                         interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
 189                         reset-assert-us = <10000>;
 190                         reset-deassert-us = <30000>;
 191                         reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
 192                 };
 193         };
 194 };
 195
 196 &gpu {
 197         mali-supply = <&vdd_gpu>;
 198         status = "okay";
 199 };
 200
 201 &hdmi {
 202         ddc-i2c-bus = <&i2c7>;
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&hdmi_cec>;
 205         status = "okay";
 206 };
 207
 208 &hdmi_sound {
 209         status = "okay";
 210 };
 211
 212 &i2c0 {
 213         clock-frequency = <400000>;
 214         i2c-scl-rising-time-ns = <160>;
 215         i2c-scl-falling-time-ns = <30>;
 216         status = "okay";
 217
 218         vdd_cpu_b: regulator@40 {
 219                 compatible = "silergy,syr827";
 220                 reg = <0x40>;
 221                 fcs,suspend-voltage-selector = <1>;
 222                 pinctrl-names = "default";
 223                 pinctrl-0 = <&cpu_b_sleep>;
 224                 regulator-always-on;
 225                 regulator-boot-on;
 226                 regulator-min-microvolt = <712500>;
 227                 regulator-max-microvolt = <1500000>;
 228                 regulator-name = "vdd_cpu_b";
 229                 regulator-ramp-delay = <1000>;
 230                 vin-supply = <&vcc3v3_sys>;
 231
 232                 regulator-state-mem {
 233                         regulator-off-in-suspend;
 234                 };
 235         };
 236
 237         vdd_gpu: regulator@41 {
 238                 compatible = "silergy,syr828";
 239                 reg = <0x41>;
 240                 fcs,suspend-voltage-selector = <1>;
 241                 pinctrl-names = "default";
 242                 pinctrl-0 = <&gpu_sleep>;
 243                 regulator-always-on;
 244                 regulator-boot-on;
 245                 regulator-min-microvolt = <712500>;
 246                 regulator-max-microvolt = <1500000>;
 247                 regulator-name = "vdd_gpu";
 248                 regulator-ramp-delay = <1000>;
 249                 vin-supply = <&vcc3v3_sys>;
 250
 251                 regulator-state-mem {
 252                         regulator-off-in-suspend;
 253                 };
 254         };
 255
 256         rk808: pmic@1b {
 257                 compatible = "rockchip,rk808";
 258                 reg = <0x1b>;
 259                 clock-output-names = "xin32k", "rtc_clko_wifi";
 260                 #clock-cells = <1>;
 261                 interrupt-parent = <&gpio1>;
 262                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 263                 pinctrl-names = "default";
 264                 pinctrl-0 = <&pmic_int_l>;
 265                 rockchip,system-power-controller;
 266                 wakeup-source;
 267
 268                 vcc1-supply = <&vcc3v3_sys>;
 269                 vcc2-supply = <&vcc3v3_sys>;
 270                 vcc3-supply = <&vcc3v3_sys>;
 271                 vcc4-supply = <&vcc3v3_sys>;
 272                 vcc6-supply = <&vcc3v3_sys>;
 273                 vcc7-supply = <&vcc3v3_sys>;
 274                 vcc8-supply = <&vcc3v3_sys>;
 275                 vcc9-supply = <&vcc3v3_sys>;
 276                 vcc10-supply = <&vcc3v3_sys>;
 277                 vcc11-supply = <&vcc3v3_sys>;
 278                 vcc12-supply = <&vcc3v3_sys>;
 279                 vddio-supply = <&vcc_3v0>;
 280
 281                 regulators {
 282                         vdd_center: DCDC_REG1 {
 283                                 regulator-always-on;
 284                                 regulator-boot-on;
 285                                 regulator-min-microvolt = <750000>;
 286                                 regulator-max-microvolt = <1350000>;
 287                                 regulator-name = "vdd_center";
 288                                 regulator-ramp-delay = <6001>;
 289
 290                                 regulator-state-mem {
 291                                         regulator-off-in-suspend;
 292                                 };
 293                         };
 294
 295                         vdd_cpu_l: DCDC_REG2 {
 296                                 regulator-always-on;
 297                                 regulator-boot-on;
 298                                 regulator-min-microvolt = <750000>;
 299                                 regulator-max-microvolt = <1350000>;
 300                                 regulator-name = "vdd_cpu_l";
 301                                 regulator-ramp-delay = <6001>;
 302
 303                                 regulator-state-mem {
 304                                         regulator-off-in-suspend;
 305                                 };
 306                         };
 307
 308                         vcc_ddr: DCDC_REG3 {
 309                                 regulator-always-on;
 310                                 regulator-boot-on;
 311                                 regulator-name = "vcc_ddr";
 312
 313                                 regulator-state-mem {
 314                                         regulator-on-in-suspend;
 315                                 };
 316                         };
 317
 318                         vcc_1v8: DCDC_REG4 {
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 regulator-min-microvolt = <1800000>;
 322                                 regulator-max-microvolt = <1800000>;
 323                                 regulator-name = "vcc_1v8";
 324
 325                                 regulator-state-mem {
 326                                         regulator-on-in-suspend;
 327                                         regulator-suspend-microvolt = <1800000>;
 328                                 };
 329                         };
 330
 331                         vcc1v8_cam: LDO_REG1 {
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                                 regulator-min-microvolt = <1800000>;
 335                                 regulator-max-microvolt = <1800000>;
 336                                 regulator-name = "vcc1v8_cam";
 337
 338                                 regulator-state-mem {
 339                                         regulator-off-in-suspend;
 340                                 };
 341                         };
 342
 343                         vcc3v0_touch: LDO_REG2 {
 344                                 regulator-always-on;
 345                                 regulator-boot-on;
 346                                 regulator-min-microvolt = <3000000>;
 347                                 regulator-max-microvolt = <3000000>;
 348                                 regulator-name = "vcc3v0_touch";
 349
 350                                 regulator-state-mem {
 351                                         regulator-off-in-suspend;
 352                                 };
 353                         };
 354
 355                         vcc1v8_pmupll: LDO_REG3 {
 356                                 regulator-always-on;
 357                                 regulator-boot-on;
 358                                 regulator-min-microvolt = <1800000>;
 359                                 regulator-max-microvolt = <1800000>;
 360                                 regulator-name = "vcc1v8_pmupll";
 361
 362                                 regulator-state-mem {
 363                                         regulator-on-in-suspend;
 364                                         regulator-suspend-microvolt = <1800000>;
 365                                 };
 366                         };
 367
 368                         vcc_sdio: LDO_REG4 {
 369                                 regulator-always-on;
 370                                 regulator-boot-on;
 371                                 regulator-init-microvolt = <3000000>;
 372                                 regulator-min-microvolt = <1800000>;
 373                                 regulator-max-microvolt = <3300000>;
 374                                 regulator-name = "vcc_sdio";
 375
 376                                 regulator-state-mem {
 377                                         regulator-on-in-suspend;
 378                                         regulator-suspend-microvolt = <3000000>;
 379                                 };
 380                         };
 381
 382                         vcca3v0_codec: LDO_REG5 {
 383                                 regulator-always-on;
 384                                 regulator-boot-on;
 385                                 regulator-min-microvolt = <3000000>;
 386                                 regulator-max-microvolt = <3000000>;
 387                                 regulator-name = "vcca3v0_codec";
 388
 389                                 regulator-state-mem {
 390                                         regulator-off-in-suspend;
 391                                 };
 392                         };
 393
 394                         vcc_1v5: LDO_REG6 {
 395                                 regulator-always-on;
 396                                 regulator-boot-on;
 397                                 regulator-min-microvolt = <1500000>;
 398                                 regulator-max-microvolt = <1500000>;
 399                                 regulator-name = "vcc_1v5";
 400
 401                                 regulator-state-mem {
 402                                         regulator-on-in-suspend;
 403                                         regulator-suspend-microvolt = <1500000>;
 404                                 };
 405                         };
 406
 407                         vcca1v8_codec: LDO_REG7 {
 408                                 regulator-always-on;
 409                                 regulator-boot-on;
 410                                 regulator-min-microvolt = <1800000>;
 411                                 regulator-max-microvolt = <1800000>;
 412                                 regulator-name = "vcca1v8_codec";
 413
 414                                 regulator-state-mem {
 415                                         regulator-off-in-suspend;
 416                                 };
 417                         };
 418
 419                         vcc_3v0: LDO_REG8 {
 420                                 regulator-always-on;
 421                                 regulator-boot-on;
 422                                 regulator-min-microvolt = <3000000>;
 423                                 regulator-max-microvolt = <3000000>;
 424                                 regulator-name = "vcc_3v0";
 425
 426                                 regulator-state-mem {
 427                                         regulator-on-in-suspend;
 428                                         regulator-suspend-microvolt = <3000000>;
 429                                 };
 430                         };
 431
 432                         vcc3v3_s3: SWITCH_REG1 {
 433                                 regulator-always-on;
 434                                 regulator-boot-on;
 435                                 regulator-name = "vcc3v3_s3";
 436
 437                                 regulator-state-mem {
 438                                         regulator-off-in-suspend;
 439                                 };
 440                         };
 441
 442                         vcc3v3_s0: SWITCH_REG2 {
 443                                 regulator-always-on;
 444                                 regulator-boot-on;
 445                                 regulator-name = "vcc3v3_s0";
 446
 447                                 regulator-state-mem {
 448                                         regulator-off-in-suspend;
 449                                 };
 450                         };
 451                 };
 452         };
 453 };
 454
 455 &i2c1 {
 456         clock-frequency = <200000>;
 457         i2c-scl-rising-time-ns = <150>;
 458         i2c-scl-falling-time-ns = <30>;
 459         status = "okay";
 460 };
 461
 462 &i2c2 {
 463         status = "okay";
 464 };
 465
 466 &i2c4 {
 467         clock-frequency = <400000>;
 468         i2c-scl-rising-time-ns = <160>;
 469         i2c-scl-falling-time-ns = <30>;
 470         status = "okay";
 471
 472         fusb0: typec-portc@22 {
 473                 compatible = "fcs,fusb302";
 474                 reg = <0x22>;
 475                 interrupt-parent = <&gpio1>;
 476                 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
 477                 pinctrl-names = "default";
 478                 pinctrl-0 = <&fusb0_int>;
 479                 vbus-supply = <&vbus_typec>;
 480         };
 481 };
 482
 483 &i2c7 {
 484         status = "okay";
 485 };
 486
 487 &i2s2 {
 488         status = "okay";
 489 };
 490
 491 &io_domains {
 492         bt656-supply = <&vcc_1v8>;
 493         audio-supply = <&vcca1v8_codec>;
 494         sdmmc-supply = <&vcc_sdio>;
 495         gpio1830-supply = <&vcc_3v0>;
 496         status = "okay";
 497 };
 498
 499 &pcie_phy {
 500         assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
 501         assigned-clock-rates = <100000000>;
 502         assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
 503         status = "okay";
 504 };
 505
 506 &pcie0 {
 507         ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
 508         max-link-speed = <2>;
 509         num-lanes = <2>;
 510         vpcie0v9-supply = <&vcca0v9_s3>;
 511         vpcie1v8-supply = <&vcca1v8_s3>;
 512         status = "okay";
 513 };
 514
 515 &pinctrl {
 516         fusb30x {
 517                 fusb0_int: fusb0-int {
 518                         rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 519                 };
 520         };
 521
 522         gpio-leds {
 523                 leds_gpio: leds-gpio {
 524                         rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 525                 };
 526         };
 527
 528         phy {
 529                 phy_intb: phy-intb {
 530                         rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 531                 };
 532
 533                 phy_rstb: phy-rstb {
 534                         rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 535                 };
 536         };
 537
 538         pmic {
 539                 cpu_b_sleep: cpu-b-sleep {
 540                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 541                 };
 542
 543                 gpu_sleep: gpu-sleep {
 544                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 545                 };
 546
 547                 pmic_int_l: pmic-int-l {
 548                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 549                 };
 550         };
 551
 552         rockchip-key {
 553                 power_key: power-key {
 554                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 555                 };
 556         };
 557
 558         sdio {
 559                 bt_host_wake_l: bt-host-wake-l {
 560                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 561                 };
 562
 563                 bt_reg_on_h: bt-reg-on-h {
 564                         /* external pullup to VCC1V8_PMUPLL */
 565                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 566                 };
 567
 568                 bt_wake_l: bt-wake-l {
 569                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 570                 };
 571
 572                 wifi_reg_on_h: wifi-reg_on-h {
 573                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 574                 };
 575         };
 576
 577         sdmmc {
 578                 sdmmc0_det_l: sdmmc0-det-l {
 579                         rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 580                 };
 581
 582                 sdmmc0_pwr_h: sdmmc0-pwr-h {
 583                         rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
 584                 };
 585         };
 586 };
 587
 588 &pmu_io_domains {
 589         pmu1830-supply = <&vcc_3v0>;
 590         status = "okay";
 591 };
 592
 593 &pwm0 {
 594         status = "okay";
 595 };
 596
 597 &pwm1 {
 598         status = "okay";
 599 };
 600
 601 &pwm2 {
 602         pinctrl-names = "active";
 603         pinctrl-0 = <&pwm2_pin_pull_down>;
 604         status = "okay";
 605 };
 606
 607 &saradc {
 608         vref-supply = <&vcca1v8_s3>;
 609         status = "okay";
 610 };
 611
 612 &sdhci {
 613         bus-width = <8>;
 614         mmc-hs200-1_8v;
 615         non-removable;
 616         status = "okay";
 617 };
 618
 619 &sdio0 {
 620         bus-width = <4>;
 621         cap-sd-highspeed;
 622         cap-sdio-irq;
 623         keep-power-in-suspend;
 624         mmc-pwrseq = <&sdio_pwrseq>;
 625         non-removable;
 626         pinctrl-names = "default";
 627         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 628         sd-uhs-sdr104;
 629         status = "okay";
 630 };
 631
 632 &sdmmc {
 633         bus-width = <4>;
 634         cap-sd-highspeed;
 635         cap-mmc-highspeed;
 636         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 637         disable-wp;
 638         pinctrl-names = "default";
 639         pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>;
 640         sd-uhs-sdr104;
 641         vmmc-supply = <&vcc3v0_sd>;
 642         vqmmc-supply = <&vcc_sdio>;
 643         status = "okay";
 644 };
 645
 646 &tcphy0 {
 647         status = "okay";
 648 };
 649
 650 &tcphy1 {
 651         status = "okay";
 652 };
 653
 654 &tsadc {
 655         /* tshut mode 0:CRU 1:GPIO */
 656         rockchip,hw-tshut-mode = <1>;
 657         /* tshut polarity 0:LOW 1:HIGH */
 658         rockchip,hw-tshut-polarity = <1>;
 659         status = "okay";
 660 };
 661
 662 &u2phy0 {
 663         status = "okay";
 664 };
 665
 666 &u2phy0_host {
 667         status = "okay";
 668 };
 669
 670 &u2phy0_otg {
 671         status = "okay";
 672 };
 673
 674 &u2phy1 {
 675         status = "okay";
 676 };
 677
 678 &u2phy1_host {
 679         status = "okay";
 680 };
 681
 682 &u2phy1_otg {
 683         status = "okay";
 684 };
 685
 686 &uart0 {
 687         pinctrl-names = "default";
 688         pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
 689         status = "okay";
 690
 691         bluetooth {
 692                 compatible = "brcm,bcm43438-bt";
 693                 clocks = <&rk808 1>;
 694                 clock-names = "lpo";
 695                 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
 696                 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
 697                 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
 698                 max-speed = <4000000>;
 699                 pinctrl-names = "default";
 700                 pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>;
 701                 vbat-supply = <&vcc3v3_sys>;
 702                 vddio-supply = <&vcc_1v8>;
 703         };
 704 };
 705
 706 &uart2 {
 707         status = "okay";
 708 };
 709
 710 &usbdrd3_0 {
 711         status = "okay";
 712 };
 713
 714 &usbdrd3_1 {
 715         status = "okay";
 716 };
 717
 718 &usbdrd_dwc3_0 {
 719         status = "okay";
 720 };
 721
 722 &usbdrd_dwc3_1 {
 723         dr_mode = "host";
 724         status = "okay";
 725 };
 726
 727 &usb_host0_ehci {
 728         status = "okay";
 729 };
 730
 731 &usb_host0_ohci {
 732         status = "okay";
 733 };
 734
 735 &usb_host1_ehci {
 736         status = "okay";
 737 };
 738
 739 &usb_host1_ohci {
 740         status = "okay";
 741 };
 742
 743 &vopb {
 744         status = "okay";
 745 };
 746
 747 &vopb_mmu {
 748         status = "okay";
 749 };
 750
 751 &vopl {
 752         status = "okay";
 753 };
 754
 755 &vopl_mmu {
 756         status = "okay";
 757 };