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         vcc3v3_sd: vcc3v3_sd {
 155                 compatible = "regulator-fixed";
 156                 enable-active-low;
 157                 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 158                 pinctrl-names = "default";
 159                 pinctrl-0 = <&vcc_sd_h>;
 160                 regulator-boot-on;
 161                 regulator-name = "vcc3v3_sd";
 162                 regulator-min-microvolt = <3300000>;
 163                 regulator-max-microvolt = <3300000>;
 164                 vin-supply = <&vcc_3v3>;
 165         };
 166
 167         /* sourced from vbus and vcc_bat+ via rk817 sw5 */
 168         vcc_sys: vcc_sys {
 169                 compatible = "regulator-fixed";
 170                 regulator-name = "vcc_sys";
 171                 regulator-always-on;
 172                 regulator-boot-on;
 173                 regulator-min-microvolt = <4400000>;
 174                 regulator-max-microvolt = <4400000>;
 175                 vin-supply = <&vbus>;
 176         };
 177
 178         /* sourced from vcc_sys, sdio module operates internally at 3.3v */
 179         vcc_wl: vcc_wl {
 180                 compatible = "regulator-fixed";
 181                 regulator-name = "vcc_wl";
 182                 regulator-always-on;
 183                 regulator-boot-on;
 184                 regulator-min-microvolt = <3300000>;
 185                 regulator-max-microvolt = <3300000>;
 186                 vin-supply = <&vcc_sys>;
 187         };
 188 };
 189
 190 &cpu0 {
 191         cpu-supply = <&vdd_cpu>;
 192 };
 193
 194 &cpu1 {
 195         cpu-supply = <&vdd_cpu>;
 196 };
 197
 198 &cpu2 {
 199         cpu-supply = <&vdd_cpu>;
 200 };
 201
 202 &cpu3 {
 203         cpu-supply = <&vdd_cpu>;
 204 };
 205
 206 &cpu_thermal {
 207         trips {
 208                 cpu_hot: cpu_hot {
 209                         temperature = <55000>;
 210                         hysteresis = <2000>;
 211                         type = "active";
 212                 };
 213         };
 214
 215         cooling-maps {
 216                 map1 {
 217                         trip = <&cpu_hot>;
 218                         cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 219                 };
 220         };
 221 };
 222
 223 &gmac1 {
 224         assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
 225         assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
 226         clock_in_out = "input";
 227         phy-supply = <&vcc_3v3>;
 228         phy-mode = "rgmii";
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&gmac1m0_miim
 231                      &gmac1m0_tx_bus2
 232                      &gmac1m0_rx_bus2
 233                      &gmac1m0_rgmii_clk
 234                      &gmac1m0_clkinout
 235                      &gmac1m0_rgmii_bus>;
 236         snps,reset-gpio = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>;
 237         snps,reset-active-low;
 238         /* Reset time is 20ms, 100ms for rtl8211f */
 239         snps,reset-delays-us = <0 20000 100000>;
 240         tx_delay = <0x30>;
 241         rx_delay = <0x10>;
 242         phy-handle = <&rgmii_phy1>;
 243         status = "okay";
 244 };
 245
 246 &gpu {
 247         mali-supply = <&vdd_gpu>;
 248         status = "okay";
 249 };
 250
 251 &i2c0 {
 252         status = "okay";
 253
 254         vdd_cpu: regulator@1c {
 255                 compatible = "tcs,tcs4525";
 256                 reg = <0x1c>;
 257                 fcs,suspend-voltage-selector = <1>;
 258                 regulator-name = "vdd_cpu";
 259                 regulator-min-microvolt = <800000>;
 260                 regulator-max-microvolt = <1150000>;
 261                 regulator-ramp-delay = <2300>;
 262                 regulator-always-on;
 263                 regulator-boot-on;
 264                 vin-supply = <&vcc_sys>;
 265
 266                 regulator-state-mem {
 267                         regulator-off-in-suspend;
 268                 };
 269         };
 270
 271         rk817: pmic@20 {
 272                 compatible = "rockchip,rk817";
 273                 reg = <0x20>;
 274                 interrupt-parent = <&gpio0>;
 275                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
 276                 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
 277                 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
 278                 clock-names = "mclk";
 279                 clocks = <&cru I2S1_MCLKOUT_TX>;
 280                 clock-output-names = "rk808-clkout1", "rk808-clkout2";
 281                 #clock-cells = <1>;
 282                 pinctrl-names = "default";
 283                 pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>;
 284                 rockchip,system-power-controller;
 285                 #sound-dai-cells = <0>;
 286                 wakeup-source;
 287
 288                 vcc1-supply = <&vcc_sys>;
 289                 vcc2-supply = <&vcc_sys>;
 290                 vcc3-supply = <&vcc_sys>;
 291                 vcc4-supply = <&vcc_sys>;
 292                 vcc5-supply = <&vcc_sys>;
 293                 vcc6-supply = <&vcc_sys>;
 294                 vcc7-supply = <&vcc_sys>;
 295                 vcc8-supply = <&vcc_sys>;
 296                 vcc9-supply = <&dcdc_boost>;
 297
 298                 regulators {
 299                         vdd_logic: DCDC_REG1 {
 300                                 regulator-always-on;
 301                                 regulator-boot-on;
 302                                 regulator-min-microvolt = <500000>;
 303                                 regulator-max-microvolt = <1350000>;
 304                                 regulator-init-microvolt = <900000>;
 305                                 regulator-ramp-delay = <6001>;
 306                                 regulator-initial-mode = <0x2>;
 307                                 regulator-name = "vdd_logic";
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                         regulator-suspend-microvolt = <900000>;
 311                                 };
 312                         };
 313
 314                         vdd_gpu: DCDC_REG2 {
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-min-microvolt = <500000>;
 318                                 regulator-max-microvolt = <1350000>;
 319                                 regulator-init-microvolt = <900000>;
 320                                 regulator-ramp-delay = <6001>;
 321                                 regulator-initial-mode = <0x2>;
 322                                 regulator-name = "vdd_gpu";
 323                                         regulator-state-mem {
 324                                         regulator-off-in-suspend;
 325                                 };
 326                         };
 327
 328                         vcc_ddr: DCDC_REG3 {
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-initial-mode = <0x2>;
 332                                 regulator-name = "vcc_ddr";
 333                                 regulator-state-mem {
 334                                         regulator-on-in-suspend;
 335                                 };
 336                         };
 337
 338                         vcc_3v3: DCDC_REG4 {
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-min-microvolt = <3300000>;
 342                                 regulator-max-microvolt = <3300000>;
 343                                 regulator-initial-mode = <0x2>;
 344                                 regulator-name = "vcc_3v3";
 345                                 regulator-state-mem {
 346                                         regulator-off-in-suspend;
 347                                 };
 348                         };
 349
 350                         vcca1v8_pmu: LDO_REG1 {
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 regulator-min-microvolt = <1800000>;
 354                                 regulator-max-microvolt = <1800000>;
 355                                 regulator-name = "vcca1v8_pmu";
 356                                 regulator-state-mem {
 357                                         regulator-on-in-suspend;
 358                                         regulator-suspend-microvolt = <1800000>;
 359                                 };
 360                         };
 361
 362                         vdda_0v9: LDO_REG2 {
 363                                 regulator-always-on;
 364                                 regulator-boot-on;
 365                                 regulator-min-microvolt = <900000>;
 366                                 regulator-max-microvolt = <900000>;
 367                                 regulator-name = "vdda_0v9";
 368                                 regulator-state-mem {
 369                                         regulator-off-in-suspend;
 370                                 };
 371                         };
 372
 373                         vdda0v9_pmu: LDO_REG3 {
 374                                 regulator-always-on;
 375                                 regulator-boot-on;
 376                                 regulator-min-microvolt = <900000>;
 377                                 regulator-max-microvolt = <900000>;
 378                                 regulator-name = "vdda0v9_pmu";
 379                                 regulator-state-mem {
 380                                         regulator-on-in-suspend;
 381                                         regulator-suspend-microvolt = <900000>;
 382                                 };
 383                         };
 384
 385                         vccio_acodec: LDO_REG4 {
 386                                 regulator-always-on;
 387                                 regulator-boot-on;
 388                                 regulator-min-microvolt = <3300000>;
 389                                 regulator-max-microvolt = <3300000>;
 390                                 regulator-name = "vccio_acodec";
 391                                 regulator-state-mem {
 392                                         regulator-off-in-suspend;
 393                                 };
 394                         };
 395
 396                         vccio_sd: LDO_REG5 {
 397                                 regulator-always-on;
 398                                 regulator-boot-on;
 399                                 regulator-min-microvolt = <1800000>;
 400                                 regulator-max-microvolt = <3300000>;
 401                                 regulator-name = "vccio_sd";
 402                                 regulator-state-mem {
 403                                         regulator-off-in-suspend;
 404                                 };
 405                         };
 406
 407                         vcc3v3_pmu: LDO_REG6 {
 408                                 regulator-always-on;
 409                                 regulator-boot-on;
 410                                 regulator-min-microvolt = <3300000>;
 411                                 regulator-max-microvolt = <3300000>;
 412                                 regulator-name = "vcc3v3_pmu";
 413                                 regulator-state-mem {
 414                                         regulator-on-in-suspend;
 415                                         regulator-suspend-microvolt = <3300000>;
 416                                 };
 417                         };
 418
 419                         vcc_1v8: LDO_REG7 {
 420                                 regulator-always-on;
 421                                 regulator-boot-on;
 422                                 regulator-min-microvolt = <1800000>;
 423                                 regulator-max-microvolt = <1800000>;
 424                                 regulator-name = "vcc_1v8";
 425                                 regulator-state-mem {
 426                                         regulator-off-in-suspend;
 427                                 };
 428                         };
 429
 430                         vcc1v8_dvp: LDO_REG8 {
 431                                 regulator-always-on;
 432                                 regulator-boot-on;
 433                                 regulator-min-microvolt = <1800000>;
 434                                 regulator-max-microvolt = <1800000>;
 435                                 regulator-name = "vcc1v8_dvp";
 436                                 regulator-state-mem {
 437                                         regulator-off-in-suspend;
 438                                 };
 439                         };
 440
 441                         vcc2v8_dvp: LDO_REG9 {
 442                                 regulator-always-on;
 443                                 regulator-boot-on;
 444                                 regulator-min-microvolt = <2800000>;
 445                                 regulator-max-microvolt = <2800000>;
 446                                 regulator-name = "vcc2v8_dvp";
 447                                 regulator-state-mem {
 448                                         regulator-off-in-suspend;
 449                                 };
 450                         };
 451
 452                         dcdc_boost: BOOST {
 453                                 regulator-always-on;
 454                                 regulator-boot-on;
 455                                 regulator-min-microvolt = <5000000>;
 456                                 regulator-max-microvolt = <5000000>;
 457                                 regulator-name = "boost";
 458                                 regulator-state-mem {
 459                                         regulator-off-in-suspend;
 460                                 };
 461                         };
 462
 463                         otg_switch: OTG_SWITCH {
 464                                 regulator-name = "otg_switch";
 465                                 regulator-state-mem {
 466                                         regulator-off-in-suspend;
 467                                 };
 468                         };
 469                 };
 470         };
 471 };
 472
 473 /* i2c3 is exposed on con40
 474  * pin 3 - i2c3_sda_m0, pullup to vcc_3v3
 475  * pin 5 - i2c3_scl_m0, pullup to vcc_3v3
 476  */
 477 &i2c3 {
 478         status = "okay";
 479 };
 480
 481 &i2s1_8ch {
 482         pinctrl-names = "default";
 483         pinctrl-0 = <&i2s1m0_sclktx
 484                      &i2s1m0_lrcktx
 485                      &i2s1m0_sdi0
 486                      &i2s1m0_sdo0>;
 487         rockchip,trcm-sync-tx-only;
 488         status = "okay";
 489 };
 490
 491 &mdio1 {
 492         rgmii_phy1: ethernet-phy@0 {
 493                 compatible = "ethernet-phy-ieee802.3-c22";
 494                 reg = <0>;
 495         };
 496 };
 497
 498 &pinctrl {
 499         bt {
 500                 bt_enable_h: bt-enable-h {
 501                         rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 502                 };
 503
 504                 bt_host_wake_l: bt-host-wake-l {
 505                         rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_down>;
 506                 };
 507
 508                 bt_wake_l: bt-wake-l {
 509                         rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 510                 };
 511         };
 512
 513         leds {
 514                 work_led_enable_h: work-led-enable-h {
 515                         rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 516                 };
 517
 518                 diy_led_enable_h: diy-led-enable-h {
 519                         rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 520                 };
 521         };
 522
 523         pmic {
 524                 pmic_int_l: pmic-int-l {
 525                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 526                 };
 527         };
 528
 529         usb2 {
 530                 vcc5v0_usb20_host_en: vcc5v0-usb20-host-en {
 531                         rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 532                 };
 533         };
 534
 535         sdio-pwrseq {
 536                 wifi_enable_h: wifi-enable-h {
 537                         rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 538                 };
 539         };
 540
 541         vcc_sd {
 542                 vcc_sd_h: vcc-sd-h {
 543                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 544                 };
 545         };
 546 };
 547
 548 &pmu_io_domains {
 549         pmuio1-supply = <&vcc3v3_pmu>;
 550         pmuio2-supply = <&vcc3v3_pmu>;
 551         vccio1-supply = <&vccio_acodec>;
 552         vccio2-supply = <&vcc_1v8>;
 553         vccio3-supply = <&vccio_sd>;
 554         vccio4-supply = <&vcc_1v8>;
 555         vccio5-supply = <&vcc_3v3>;
 556         vccio6-supply = <&vcc1v8_dvp>;
 557         vccio7-supply = <&vcc_3v3>;
 558         status = "okay";
 559 };
 560
 561 &sdhci {
 562         bus-width = <8>;
 563         mmc-hs200-1_8v;
 564         non-removable;
 565         vmmc-supply = <&vcc_3v3>;
 566         vqmmc-supply = <&vcc_1v8>;
 567         status = "okay";
 568 };
 569
 570 &sdmmc0 {
 571         bus-width = <4>;
 572         cap-sd-highspeed;
 573         cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 574         disable-wp;
 575         pinctrl-names = "default";
 576         pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
 577         vmmc-supply = <&vcc3v3_sd>;
 578         vqmmc-supply = <&vccio_sd>;
 579         status = "okay";
 580 };
 581
 582 &sdmmc1 {
 583         bus-width = <4>;
 584         cap-sd-highspeed;
 585         cap-sdio-irq;
 586         keep-power-in-suspend;
 587         mmc-pwrseq = <&sdio_pwrseq>;
 588         non-removable;
 589         pinctrl-names = "default";
 590         pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
 591         sd-uhs-sdr104;
 592         vmmc-supply = <&vcc_wl>;
 593         vqmmc-supply = <&vcc_1v8>;
 594         status = "okay";
 595 };
 596
 597 /* spdif is exposed on con40 pin 18 */
 598 &spdif {
 599         status = "okay";
 600 };
 601
 602 /* spi1 is exposed on con40
 603  * pin 11 - spi1_mosi_m1
 604  * pin 13 - spi1_miso_m1
 605  * pin 15 - spi1_clk_m1
 606  * pin 17 - spi1_cs0_m1
 607  */
 608 &spi1 {
 609         pinctrl-names = "default";
 610         pinctrl-0 = <&spi1m1_cs0 &spi1m1_pins>;
 611 };
 612
 613 &tsadc {
 614         /* tshut mode 0:CRU 1:GPIO */
 615         rockchip,hw-tshut-mode = <1>;
 616         /* tshut polarity 0:LOW 1:HIGH */
 617         rockchip,hw-tshut-polarity = <0>;
 618         status = "okay";
 619 };
 620
 621 /* uart0 is exposed on con40
 622  * pin 12 - uart0_tx
 623  * pin 14 - uart0_rx
 624  */
 625 &uart0 {
 626         pinctrl-names = "default";
 627         pinctrl-0 = <&uart0_xfer>;
 628         status = "okay";
 629 };
 630
 631 &uart1 {
 632         pinctrl-names = "default";
 633         pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn>;
 634         status = "okay";
 635         uart-has-rtscts;
 636
 637         bluetooth {
 638                 compatible = "brcm,bcm43438-bt";
 639                 clocks = <&rk817 1>;
 640                 clock-names = "lpo";
 641                 device-wake-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
 642                 host-wake-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
 643                 shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
 644                 pinctrl-names = "default";
 645                 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
 646                 vbat-supply = <&vcc_sys>;
 647                 vddio-supply = <&vcca1v8_pmu>;
 648         };
 649 };
 650
 651 /* uart2 is exposed on con40
 652  * pin 8 - uart2_tx_m0_debug
 653  * pin 10 - uart2_rx_m0_debug
 654  */
 655 &uart2 {
 656         status = "okay";
 657 };
 658
 659 &usb_host0_ehci {
 660         status = "okay";
 661 };
 662
 663 &usb_host0_ohci {
 664         status = "okay";
 665 };
 666
 667 &usb_host1_ehci {
 668         status = "okay";
 669 };
 670
 671 &usb_host1_ohci {
 672         status = "okay";
 673 };
 674
 675 &usb2phy1 {
 676         status = "okay";
 677 };
 678
 679 &usb2phy1_host {
 680         phy-supply = <&vcc5v0_usb20_host>;
 681         status = "okay";
 682 };
 683
 684 &usb2phy1_otg {
 685         phy-supply = <&vcc5v0_usb20_host>;
 686         status = "okay";
 687 };