arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/pinctrl/rockchip.h>
   7 #include "rk3566.dtsi"
   8
   9 / {
  10         model = "Pine64 RK3566 Quartz64-A Board";
  11         compatible = "pine64,quartz64-a", "rockchip,rk3566";
  12
  13         aliases {
  14                 ethernet0 = &gmac1;
  15                 mmc0 = &sdmmc0;
  16                 mmc1 = &sdhci;
  17         };
  18
  19         chosen: chosen {
  20                 stdout-path = "serial2:1500000n8";
  21         };
  22
  23         gmac1_clkin: external-gmac1-clock {
  24                 compatible = "fixed-clock";
  25                 clock-frequency = <125000000>;
  26                 clock-output-names = "gmac1_clkin";
  27                 #clock-cells = <0>;
  28         };
  29
  30         fan: gpio_fan {
  31                 compatible = "gpio-fan";
  32                 gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
  33                 gpio-fan,speed-map = <0    0
  34                                       4500 1>;
  35                 #cooling-cells = <2>;
  36         };
  37
  38         leds {
  39                 compatible = "gpio-leds";
  40
  41                 led-work {
  42                         label = "work-led";
  43                         default-state = "off";
  44                         gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&work_led_enable_h>;
  47                         retain-state-suspended;
  48                 };
  49
  50                 led-diy {
  51                         label = "diy-led";
  52                         default-state = "on";
  53                         gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
  54                         linux,default-trigger = "heartbeat";
  55                         pinctrl-names = "default";
  56                         pinctrl-0 = <&diy_led_enable_h>;
  57                         retain-state-suspended;
  58                 };
  59         };
  60
  61         rk817-sound {
  62                 compatible = "simple-audio-card";
  63                 simple-audio-card,format = "i2s";
  64                 simple-audio-card,name = "Analog RK817";
  65                 simple-audio-card,mclk-fs = <256>;
  66
  67                 simple-audio-card,cpu {
  68                         sound-dai = <&i2s1_8ch>;
  69                 };
  70
  71                 simple-audio-card,codec {
  72                         sound-dai = <&rk817>;
  73                 };
  74         };
  75
  76         sdio_pwrseq: sdio-pwrseq {
  77                 compatible = "mmc-pwrseq-simple";
  78                 clocks = <&rk817 1>;
  79                 clock-names = "ext_clock";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&wifi_enable_h>;
  82                 post-power-on-delay-ms = <100>;
  83                 power-off-delay-us = <5000000>;
  84                 reset-gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_LOW>;
  85         };
  86
  87         spdif_dit: spdif-dit {
  88                 compatible = "linux,spdif-dit";
  89                 #sound-dai-cells = <0>;
  90         };
  91
  92         spdif_sound: spdif-sound {
  93                 compatible = "simple-audio-card";
  94                 simple-audio-card,name = "SPDIF";
  95
  96                 simple-audio-card,cpu {
  97                         sound-dai = <&spdif>;
  98                 };
  99
 100                 simple-audio-card,codec {
 101                         sound-dai = <&spdif_dit>;
 102                 };
 103         };
 104
 105         vcc12v_dcin: vcc12v_dcin {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "vcc12v_dcin";
 108                 regulator-always-on;
 109                 regulator-boot-on;
 110                 regulator-min-microvolt = <12000000>;
 111                 regulator-max-microvolt = <12000000>;
 112         };
 113
 114         /* vbus feeds the rk817 usb input.
 115          * With no battery attached, also feeds vcc_bat+
 116          * via ON/OFF_BAT jumper
 117          */
 118         vbus: vbus {
 119                 compatible = "regulator-fixed";
 120                 regulator-name = "vbus";
 121                 regulator-always-on;
 122                 regulator-boot-on;
 123                 regulator-min-microvolt = <5000000>;
 124                 regulator-max-microvolt = <5000000>;
 125                 vin-supply = <&vcc12v_dcin>;
 126         };
 127
 128         vcc5v0_usb: vcc5v0_usb {
 129                 compatible = "regulator-fixed";
 130                 regulator-name = "vcc5v0_usb";
 131                 regulator-always-on;
 132                 regulator-boot-on;
 133                 regulator-min-microvolt = <5000000>;
 134                 regulator-max-microvolt = <5000000>;
 135                 vin-supply = <&vcc12v_dcin>;
 136         };
 137
 138         /* all four ports are controlled by one gpio
 139          * the host ports are sourced from vcc5v0_usb
 140          * the otg port is sourced from vcc5v0_midu
 141          */
 142         vcc5v0_usb20_host: vcc5v0_usb20_host {
 143                 compatible = "regulator-fixed";
 144                 enable-active-high;
 145                 gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
 146                 pinctrl-names = "default";
 147                 pinctrl-0 = <&vcc5v0_usb20_host_en>;
 148                 regulator-name = "vcc5v0_usb20_host";
 149                 regulator-min-microvolt = <5000000>;
 150                 regulator-max-microvolt = <5000000>;
 151                 vin-supply = <&vcc5v0_usb>;
 152         };
 153
 154         vcc5v0_usb20_otg: vcc5v0_usb20_otg {
 155                 compatible = "regulator-fixed";
 156                 enable-active-high;
 157                 gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
 158                 regulator-name = "vcc5v0_usb20_otg";
 159                 regulator-min-microvolt = <5000000>;
 160                 regulator-max-microvolt = <5000000>;
 161                 vin-supply = <&dcdc_boost>;
 162         };
 163
 164         vcc3v3_sd: vcc3v3_sd {
 165                 compatible = "regulator-fixed";
 166                 enable-active-low;
 167                 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 168                 pinctrl-names = "default";
 169                 pinctrl-0 = <&vcc_sd_h>;
 170                 regulator-boot-on;
 171                 regulator-name = "vcc3v3_sd";
 172                 regulator-min-microvolt = <3300000>;
 173                 regulator-max-microvolt = <3300000>;
 174                 vin-supply = <&vcc_3v3>;
 175         };
 176
 177         /* sourced from vbus and vcc_bat+ via rk817 sw5 */
 178         vcc_sys: vcc_sys {
 179                 compatible = "regulator-fixed";
 180                 regulator-name = "vcc_sys";
 181                 regulator-always-on;
 182                 regulator-boot-on;
 183                 regulator-min-microvolt = <4400000>;
 184                 regulator-max-microvolt = <4400000>;
 185                 vin-supply = <&vbus>;
 186         };
 187
 188         /* sourced from vcc_sys, sdio module operates internally at 3.3v */
 189         vcc_wl: vcc_wl {
 190                 compatible = "regulator-fixed";
 191                 regulator-name = "vcc_wl";
 192                 regulator-always-on;
 193                 regulator-boot-on;
 194                 regulator-min-microvolt = <3300000>;
 195                 regulator-max-microvolt = <3300000>;
 196                 vin-supply = <&vcc_sys>;
 197         };
 198 };
 199
 200 &combphy1 {
 201         status = "okay";
 202 };
 203
 204 &cpu0 {
 205         cpu-supply = <&vdd_cpu>;
 206 };
 207
 208 &cpu1 {
 209         cpu-supply = <&vdd_cpu>;
 210 };
 211
 212 &cpu2 {
 213         cpu-supply = <&vdd_cpu>;
 214 };
 215
 216 &cpu3 {
 217         cpu-supply = <&vdd_cpu>;
 218 };
 219
 220 &cpu_thermal {
 221         trips {
 222                 cpu_hot: cpu_hot {
 223                         temperature = <55000>;
 224                         hysteresis = <2000>;
 225                         type = "active";
 226                 };
 227         };
 228
 229         cooling-maps {
 230                 map1 {
 231                         trip = <&cpu_hot>;
 232                         cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 233                 };
 234         };
 235 };
 236
 237 &gmac1 {
 238         assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
 239         assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
 240         clock_in_out = "input";
 241         phy-supply = <&vcc_3v3>;
 242         phy-mode = "rgmii";
 243         pinctrl-names = "default";
 244         pinctrl-0 = <&gmac1m0_miim
 245                      &gmac1m0_tx_bus2
 246                      &gmac1m0_rx_bus2
 247                      &gmac1m0_rgmii_clk
 248                      &gmac1m0_clkinout
 249                      &gmac1m0_rgmii_bus>;
 250         snps,reset-gpio = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>;
 251         snps,reset-active-low;
 252         /* Reset time is 20ms, 100ms for rtl8211f */
 253         snps,reset-delays-us = <0 20000 100000>;
 254         tx_delay = <0x30>;
 255         rx_delay = <0x10>;
 256         phy-handle = <&rgmii_phy1>;
 257         status = "okay";
 258 };
 259
 260 &gpu {
 261         mali-supply = <&vdd_gpu>;
 262         status = "okay";
 263 };
 264
 265 &i2c0 {
 266         status = "okay";
 267
 268         vdd_cpu: regulator@1c {
 269                 compatible = "tcs,tcs4525";
 270                 reg = <0x1c>;
 271                 fcs,suspend-voltage-selector = <1>;
 272                 regulator-name = "vdd_cpu";
 273                 regulator-min-microvolt = <800000>;
 274                 regulator-max-microvolt = <1150000>;
 275                 regulator-ramp-delay = <2300>;
 276                 regulator-always-on;
 277                 regulator-boot-on;
 278                 vin-supply = <&vcc_sys>;
 279
 280                 regulator-state-mem {
 281                         regulator-off-in-suspend;
 282                 };
 283         };
 284
 285         rk817: pmic@20 {
 286                 compatible = "rockchip,rk817";
 287                 reg = <0x20>;
 288                 interrupt-parent = <&gpio0>;
 289                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
 290                 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
 291                 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
 292                 clock-names = "mclk";
 293                 clocks = <&cru I2S1_MCLKOUT_TX>;
 294                 clock-output-names = "rk808-clkout1", "rk808-clkout2";
 295                 #clock-cells = <1>;
 296                 pinctrl-names = "default";
 297                 pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>;
 298                 rockchip,system-power-controller;
 299                 #sound-dai-cells = <0>;
 300                 wakeup-source;
 301
 302                 vcc1-supply = <&vcc_sys>;
 303                 vcc2-supply = <&vcc_sys>;
 304                 vcc3-supply = <&vcc_sys>;
 305                 vcc4-supply = <&vcc_sys>;
 306                 vcc5-supply = <&vcc_sys>;
 307                 vcc6-supply = <&vcc_sys>;
 308                 vcc7-supply = <&vcc_sys>;
 309                 vcc8-supply = <&vcc_sys>;
 310                 vcc9-supply = <&dcdc_boost>;
 311
 312                 regulators {
 313                         vdd_logic: DCDC_REG1 {
 314                                 regulator-always-on;
 315                                 regulator-boot-on;
 316                                 regulator-min-microvolt = <500000>;
 317                                 regulator-max-microvolt = <1350000>;
 318                                 regulator-init-microvolt = <900000>;
 319                                 regulator-ramp-delay = <6001>;
 320                                 regulator-initial-mode = <0x2>;
 321                                 regulator-name = "vdd_logic";
 322                                 regulator-state-mem {
 323                                         regulator-on-in-suspend;
 324                                         regulator-suspend-microvolt = <900000>;
 325                                 };
 326                         };
 327
 328                         vdd_gpu: DCDC_REG2 {
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-min-microvolt = <500000>;
 332                                 regulator-max-microvolt = <1350000>;
 333                                 regulator-init-microvolt = <900000>;
 334                                 regulator-ramp-delay = <6001>;
 335                                 regulator-initial-mode = <0x2>;
 336                                 regulator-name = "vdd_gpu";
 337                                         regulator-state-mem {
 338                                         regulator-off-in-suspend;
 339                                 };
 340                         };
 341
 342                         vcc_ddr: DCDC_REG3 {
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                                 regulator-initial-mode = <0x2>;
 346                                 regulator-name = "vcc_ddr";
 347                                 regulator-state-mem {
 348                                         regulator-on-in-suspend;
 349                                 };
 350                         };
 351
 352                         vcc_3v3: DCDC_REG4 {
 353                                 regulator-always-on;
 354                                 regulator-boot-on;
 355                                 regulator-min-microvolt = <3300000>;
 356                                 regulator-max-microvolt = <3300000>;
 357                                 regulator-initial-mode = <0x2>;
 358                                 regulator-name = "vcc_3v3";
 359                                 regulator-state-mem {
 360                                         regulator-off-in-suspend;
 361                                 };
 362                         };
 363
 364                         vcca1v8_pmu: LDO_REG1 {
 365                                 regulator-always-on;
 366                                 regulator-boot-on;
 367                                 regulator-min-microvolt = <1800000>;
 368                                 regulator-max-microvolt = <1800000>;
 369                                 regulator-name = "vcca1v8_pmu";
 370                                 regulator-state-mem {
 371                                         regulator-on-in-suspend;
 372                                         regulator-suspend-microvolt = <1800000>;
 373                                 };
 374                         };
 375
 376                         vdda_0v9: LDO_REG2 {
 377                                 regulator-always-on;
 378                                 regulator-boot-on;
 379                                 regulator-min-microvolt = <900000>;
 380                                 regulator-max-microvolt = <900000>;
 381                                 regulator-name = "vdda_0v9";
 382                                 regulator-state-mem {
 383                                         regulator-off-in-suspend;
 384                                 };
 385                         };
 386
 387                         vdda0v9_pmu: LDO_REG3 {
 388                                 regulator-always-on;
 389                                 regulator-boot-on;
 390                                 regulator-min-microvolt = <900000>;
 391                                 regulator-max-microvolt = <900000>;
 392                                 regulator-name = "vdda0v9_pmu";
 393                                 regulator-state-mem {
 394                                         regulator-on-in-suspend;
 395                                         regulator-suspend-microvolt = <900000>;
 396                                 };
 397                         };
 398
 399                         vccio_acodec: LDO_REG4 {
 400                                 regulator-always-on;
 401                                 regulator-boot-on;
 402                                 regulator-min-microvolt = <3300000>;
 403                                 regulator-max-microvolt = <3300000>;
 404                                 regulator-name = "vccio_acodec";
 405                                 regulator-state-mem {
 406                                         regulator-off-in-suspend;
 407                                 };
 408                         };
 409
 410                         vccio_sd: LDO_REG5 {
 411                                 regulator-always-on;
 412                                 regulator-boot-on;
 413                                 regulator-min-microvolt = <1800000>;
 414                                 regulator-max-microvolt = <3300000>;
 415                                 regulator-name = "vccio_sd";
 416                                 regulator-state-mem {
 417                                         regulator-off-in-suspend;
 418                                 };
 419                         };
 420
 421                         vcc3v3_pmu: LDO_REG6 {
 422                                 regulator-always-on;
 423                                 regulator-boot-on;
 424                                 regulator-min-microvolt = <3300000>;
 425                                 regulator-max-microvolt = <3300000>;
 426                                 regulator-name = "vcc3v3_pmu";
 427                                 regulator-state-mem {
 428                                         regulator-on-in-suspend;
 429                                         regulator-suspend-microvolt = <3300000>;
 430                                 };
 431                         };
 432
 433                         vcc_1v8: LDO_REG7 {
 434                                 regulator-always-on;
 435                                 regulator-boot-on;
 436                                 regulator-min-microvolt = <1800000>;
 437                                 regulator-max-microvolt = <1800000>;
 438                                 regulator-name = "vcc_1v8";
 439                                 regulator-state-mem {
 440                                         regulator-off-in-suspend;
 441                                 };
 442                         };
 443
 444                         vcc1v8_dvp: LDO_REG8 {
 445                                 regulator-always-on;
 446                                 regulator-boot-on;
 447                                 regulator-min-microvolt = <1800000>;
 448                                 regulator-max-microvolt = <1800000>;
 449                                 regulator-name = "vcc1v8_dvp";
 450                                 regulator-state-mem {
 451                                         regulator-off-in-suspend;
 452                                 };
 453                         };
 454
 455                         vcc2v8_dvp: LDO_REG9 {
 456                                 regulator-always-on;
 457                                 regulator-boot-on;
 458                                 regulator-min-microvolt = <2800000>;
 459                                 regulator-max-microvolt = <2800000>;
 460                                 regulator-name = "vcc2v8_dvp";
 461                                 regulator-state-mem {
 462                                         regulator-off-in-suspend;
 463                                 };
 464                         };
 465
 466                         dcdc_boost: BOOST {
 467                                 regulator-always-on;
 468                                 regulator-boot-on;
 469                                 regulator-min-microvolt = <5000000>;
 470                                 regulator-max-microvolt = <5000000>;
 471                                 regulator-name = "boost";
 472                                 regulator-state-mem {
 473                                         regulator-off-in-suspend;
 474                                 };
 475                         };
 476
 477                         otg_switch: OTG_SWITCH {
 478                                 regulator-name = "otg_switch";
 479                                 regulator-state-mem {
 480                                         regulator-off-in-suspend;
 481                                 };
 482                         };
 483                 };
 484         };
 485 };
 486
 487 /* i2c3 is exposed on con40
 488  * pin 3 - i2c3_sda_m0, pullup to vcc_3v3
 489  * pin 5 - i2c3_scl_m0, pullup to vcc_3v3
 490  */
 491 &i2c3 {
 492         status = "okay";
 493 };
 494
 495 &i2s1_8ch {
 496         pinctrl-names = "default";
 497         pinctrl-0 = <&i2s1m0_sclktx
 498                      &i2s1m0_lrcktx
 499                      &i2s1m0_sdi0
 500                      &i2s1m0_sdo0>;
 501         rockchip,trcm-sync-tx-only;
 502         status = "okay";
 503 };
 504
 505 &mdio1 {
 506         rgmii_phy1: ethernet-phy@0 {
 507                 compatible = "ethernet-phy-ieee802.3-c22";
 508                 reg = <0>;
 509         };
 510 };
 511
 512 &pinctrl {
 513         bt {
 514                 bt_enable_h: bt-enable-h {
 515                         rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 516                 };
 517
 518                 bt_host_wake_l: bt-host-wake-l {
 519                         rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_down>;
 520                 };
 521
 522                 bt_wake_l: bt-wake-l {
 523                         rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 524                 };
 525         };
 526
 527         leds {
 528                 work_led_enable_h: work-led-enable-h {
 529                         rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 530                 };
 531
 532                 diy_led_enable_h: diy-led-enable-h {
 533                         rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 534                 };
 535         };
 536
 537         pmic {
 538                 pmic_int_l: pmic-int-l {
 539                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 540                 };
 541         };
 542
 543         usb2 {
 544                 vcc5v0_usb20_host_en: vcc5v0-usb20-host-en {
 545                         rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 546                 };
 547         };
 548
 549         sdio-pwrseq {
 550                 wifi_enable_h: wifi-enable-h {
 551                         rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 552                 };
 553         };
 554
 555         vcc_sd {
 556                 vcc_sd_h: vcc-sd-h {
 557                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 558                 };
 559         };
 560 };
 561
 562 &pmu_io_domains {
 563         pmuio1-supply = <&vcc3v3_pmu>;
 564         pmuio2-supply = <&vcc3v3_pmu>;
 565         vccio1-supply = <&vccio_acodec>;
 566         vccio2-supply = <&vcc_1v8>;
 567         vccio3-supply = <&vccio_sd>;
 568         vccio4-supply = <&vcc_1v8>;
 569         vccio5-supply = <&vcc_3v3>;
 570         vccio6-supply = <&vcc1v8_dvp>;
 571         vccio7-supply = <&vcc_3v3>;
 572         status = "okay";
 573 };
 574
 575 &sdhci {
 576         bus-width = <8>;
 577         mmc-hs200-1_8v;
 578         non-removable;
 579         vmmc-supply = <&vcc_3v3>;
 580         vqmmc-supply = <&vcc_1v8>;
 581         status = "okay";
 582 };
 583
 584 &sdmmc0 {
 585         bus-width = <4>;
 586         cap-sd-highspeed;
 587         cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 588         disable-wp;
 589         pinctrl-names = "default";
 590         pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
 591         vmmc-supply = <&vcc3v3_sd>;
 592         vqmmc-supply = <&vccio_sd>;
 593         status = "okay";
 594 };
 595
 596 &sdmmc1 {
 597         bus-width = <4>;
 598         cap-sd-highspeed;
 599         cap-sdio-irq;
 600         keep-power-in-suspend;
 601         mmc-pwrseq = <&sdio_pwrseq>;
 602         non-removable;
 603         pinctrl-names = "default";
 604         pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
 605         sd-uhs-sdr104;
 606         vmmc-supply = <&vcc_wl>;
 607         vqmmc-supply = <&vcc_1v8>;
 608         status = "okay";
 609 };
 610
 611 /* spdif is exposed on con40 pin 18 */
 612 &spdif {
 613         status = "okay";
 614 };
 615
 616 /* spi1 is exposed on con40
 617  * pin 11 - spi1_mosi_m1
 618  * pin 13 - spi1_miso_m1
 619  * pin 15 - spi1_clk_m1
 620  * pin 17 - spi1_cs0_m1
 621  */
 622 &spi1 {
 623         pinctrl-names = "default";
 624         pinctrl-0 = <&spi1m1_cs0 &spi1m1_pins>;
 625 };
 626
 627 &tsadc {
 628         /* tshut mode 0:CRU 1:GPIO */
 629         rockchip,hw-tshut-mode = <1>;
 630         /* tshut polarity 0:LOW 1:HIGH */
 631         rockchip,hw-tshut-polarity = <0>;
 632         status = "okay";
 633 };
 634
 635 /* uart0 is exposed on con40
 636  * pin 12 - uart0_tx
 637  * pin 14 - uart0_rx
 638  */
 639 &uart0 {
 640         pinctrl-names = "default";
 641         pinctrl-0 = <&uart0_xfer>;
 642         status = "okay";
 643 };
 644
 645 &uart1 {
 646         pinctrl-names = "default";
 647         pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn>;
 648         status = "okay";
 649         uart-has-rtscts;
 650
 651         bluetooth {
 652                 compatible = "brcm,bcm43438-bt";
 653                 clocks = <&rk817 1>;
 654                 clock-names = "lpo";
 655                 device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
 656                 host-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
 657                 shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
 658                 pinctrl-names = "default";
 659                 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
 660                 vbat-supply = <&vcc_sys>;
 661                 vddio-supply = <&vcca1v8_pmu>;
 662         };
 663 };
 664
 665 /* uart2 is exposed on con40
 666  * pin 8 - uart2_tx_m0_debug
 667  * pin 10 - uart2_rx_m0_debug
 668  */
 669 &uart2 {
 670         status = "okay";
 671 };
 672
 673 &usb_host0_ehci {
 674         status = "okay";
 675 };
 676
 677 &usb_host0_ohci {
 678         status = "okay";
 679 };
 680
 681 &usb_host1_ehci {
 682         status = "okay";
 683 };
 684
 685 &usb_host1_ohci {
 686         status = "okay";
 687 };
 688
 689 &usb_host0_xhci {
 690         status = "okay";
 691 };
 692
 693 /* usb3 controller is muxed with sata1 */
 694 &usb_host1_xhci {
 695         status = "okay";
 696 };
 697
 698 &usb2phy0 {
 699         status = "okay";
 700 };
 701
 702 &usb2phy0_host {
 703         phy-supply = <&vcc5v0_usb20_host>;
 704         status = "okay";
 705 };
 706
 707 &usb2phy0_otg {
 708         phy-supply = <&vcc5v0_usb20_otg>;
 709         status = "okay";
 710 };
 711
 712 &usb2phy1 {
 713         status = "okay";
 714 };
 715
 716 &usb2phy1_host {
 717         phy-supply = <&vcc5v0_usb20_host>;
 718         status = "okay";
 719 };
 720
 721 &usb2phy1_otg {
 722         phy-supply = <&vcc5v0_usb20_host>;
 723         status = "okay";
 724 };