rk3399-rock-pi-4.dts

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    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         sdio_pwrseq: sdio-pwrseq {
   29                 compatible = "mmc-pwrseq-simple";
   30                 clocks = <&rk808 1>;
   31                 clock-names = "ext_clock";
   32                 pinctrl-names = "default";
   33                 pinctrl-0 = <&wifi_enable_h>;
   34                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
   35         };
   36 
   37         vcc12v_dcin: dc-12v {
   38                 compatible = "regulator-fixed";
   39                 regulator-name = "vcc12v_dcin";
   40                 regulator-always-on;
   41                 regulator-boot-on;
   42                 regulator-min-microvolt = <12000000>;
   43                 regulator-max-microvolt = <12000000>;
   44         };
   45 
   46         vcc5v0_sys: vcc-sys {
   47                 compatible = "regulator-fixed";
   48                 regulator-name = "vcc5v0_sys";
   49                 regulator-always-on;
   50                 regulator-boot-on;
   51                 regulator-min-microvolt = <5000000>;
   52                 regulator-max-microvolt = <5000000>;
   53                 vin-supply = <&vcc12v_dcin>;
   54         };
   55 
   56         vcc_0v9: vcc-0v9 {
   57                 compatible = "regulator-fixed";
   58                 regulator-name = "vcc_0v9";
   59                 regulator-always-on;
   60                 regulator-boot-on;
   61                 regulator-min-microvolt = <900000>;
   62                 regulator-max-microvolt = <900000>;
   63                 vin-supply = <&vcc3v3_sys>;
   64         };
   65 
   66         vcc3v3_pcie: vcc3v3-pcie-regulator {
   67                 compatible = "regulator-fixed";
   68                 enable-active-high;
   69                 gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
   70                 pinctrl-names = "default";
   71                 pinctrl-0 = <&pcie_pwr_en>;
   72                 regulator-name = "vcc3v3_pcie";
   73                 regulator-always-on;
   74                 regulator-boot-on;
   75                 vin-supply = <&vcc5v0_sys>;
   76         };
   77 
   78         vcc3v3_sys: vcc3v3-sys {
   79                 compatible = "regulator-fixed";
   80                 regulator-name = "vcc3v3_sys";
   81                 regulator-always-on;
   82                 regulator-boot-on;
   83                 regulator-min-microvolt = <3300000>;
   84                 regulator-max-microvolt = <3300000>;
   85                 vin-supply = <&vcc5v0_sys>;
   86         };
   87 
   88         vcc5v0_host: vcc5v0-host-regulator {
   89                 compatible = "regulator-fixed";
   90                 enable-active-high;
   91                 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
   92                 pinctrl-names = "default";
   93                 pinctrl-0 = <&vcc5v0_host_en>;
   94                 regulator-name = "vcc5v0_host";
   95                 regulator-always-on;
   96                 vin-supply = <&vcc5v0_sys>;
   97         };
   98 
   99         vcc5v0_typec: vcc5v0-typec-regulator {
  100                 compatible = "regulator-fixed";
  101                 enable-active-high;
  102                 gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
  103                 pinctrl-names = "default";
  104                 pinctrl-0 = <&vcc5v0_typec_en>;
  105                 regulator-name = "vcc5v0_typec";
  106                 regulator-always-on;
  107                 vin-supply = <&vcc5v0_sys>;
  108         };
  109 
  110         vcc_lan: vcc3v3-phy-regulator {
  111                 compatible = "regulator-fixed";
  112                 regulator-name = "vcc_lan";
  113                 regulator-always-on;
  114                 regulator-boot-on;
  115                 regulator-min-microvolt = <3300000>;
  116                 regulator-max-microvolt = <3300000>;
  117 
  118                 regulator-state-mem {
  119                         regulator-off-in-suspend;
  120                 };
  121         };
  122 
  123         vdd_log: vdd-log {
  124                 compatible = "pwm-regulator";
  125                 pwms = <&pwm2 0 25000 1>;
  126                 regulator-name = "vdd_log";
  127                 regulator-always-on;
  128                 regulator-boot-on;
  129                 regulator-min-microvolt = <800000>;
  130                 regulator-max-microvolt = <1400000>;
  131                 vin-supply = <&vcc5v0_sys>;
  132         };
  133 };
  134 
  135 &cpu_l0 {
  136         cpu-supply = <&vdd_cpu_l>;
  137 };
  138 
  139 &cpu_l1 {
  140         cpu-supply = <&vdd_cpu_l>;
  141 };
  142 
  143 &cpu_l2 {
  144         cpu-supply = <&vdd_cpu_l>;
  145 };
  146 
  147 &cpu_l3 {
  148         cpu-supply = <&vdd_cpu_l>;
  149 };
  150 
  151 &cpu_b0 {
  152         cpu-supply = <&vdd_cpu_b>;
  153 };
  154 
  155 &cpu_b1 {
  156         cpu-supply = <&vdd_cpu_b>;
  157 };
  158 
  159 &emmc_phy {
  160         status = "okay";
  161 };
  162 
  163 &gmac {
  164         assigned-clocks = <&cru SCLK_RMII_SRC>;
  165         assigned-clock-parents = <&clkin_gmac>;
  166         clock_in_out = "input";
  167         phy-supply = <&vcc_lan>;
  168         phy-mode = "rgmii";
  169         pinctrl-names = "default";
  170         pinctrl-0 = <&rgmii_pins>;
  171         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
  172         snps,reset-active-low;
  173         snps,reset-delays-us = <0 10000 50000>;
  174         tx_delay = <0x28>;
  175         rx_delay = <0x11>;
  176         status = "okay";
  177 };
  178 
  179 &gpu {
  180         mali-supply = <&vdd_gpu>;
  181         status = "okay";
  182 };
  183 
  184 &hdmi {
  185         ddc-i2c-bus = <&i2c3>;
  186         pinctrl-names = "default";
  187         pinctrl-0 = <&hdmi_cec>;
  188         status = "okay";
  189 };
  190 
  191 &hdmi_sound {
  192         status = "okay";
  193 };
  194 
  195 &i2c0 {
  196         clock-frequency = <400000>;
  197         i2c-scl-rising-time-ns = <168>;
  198         i2c-scl-falling-time-ns = <4>;
  199         status = "okay";
  200 
  201         rk808: pmic@1b {
  202                 compatible = "rockchip,rk808";
  203                 reg = <0x1b>;
  204                 interrupt-parent = <&gpio1>;
  205                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
  206                 #clock-cells = <1>;
  207                 clock-output-names = "xin32k", "rk808-clkout2";
  208                 pinctrl-names = "default";
  209                 pinctrl-0 = <&pmic_int_l>;
  210                 rockchip,system-power-controller;
  211                 wakeup-source;
  212 
  213                 vcc1-supply = <&vcc5v0_sys>;
  214                 vcc2-supply = <&vcc5v0_sys>;
  215                 vcc3-supply = <&vcc5v0_sys>;
  216                 vcc4-supply = <&vcc5v0_sys>;
  217                 vcc6-supply = <&vcc5v0_sys>;
  218                 vcc7-supply = <&vcc5v0_sys>;
  219                 vcc8-supply = <&vcc3v3_sys>;
  220                 vcc9-supply = <&vcc5v0_sys>;
  221                 vcc10-supply = <&vcc5v0_sys>;
  222                 vcc11-supply = <&vcc5v0_sys>;
  223                 vcc12-supply = <&vcc3v3_sys>;
  224                 vddio-supply = <&vcc_1v8>;
  225 
  226                 regulators {
  227                         vdd_center: DCDC_REG1 {
  228                                 regulator-name = "vdd_center";
  229                                 regulator-always-on;
  230                                 regulator-boot-on;
  231                                 regulator-min-microvolt = <750000>;
  232                                 regulator-max-microvolt = <1350000>;
  233                                 regulator-ramp-delay = <6001>;
  234                                 regulator-state-mem {
  235                                         regulator-off-in-suspend;
  236                                 };
  237                         };
  238 
  239                         vdd_cpu_l: DCDC_REG2 {
  240                                 regulator-name = "vdd_cpu_l";
  241                                 regulator-always-on;
  242                                 regulator-boot-on;
  243                                 regulator-min-microvolt = <750000>;
  244                                 regulator-max-microvolt = <1350000>;
  245                                 regulator-ramp-delay = <6001>;
  246                                 regulator-state-mem {
  247                                         regulator-off-in-suspend;
  248                                 };
  249                         };
  250 
  251                         vcc_ddr: DCDC_REG3 {
  252                                 regulator-name = "vcc_ddr";
  253                                 regulator-always-on;
  254                                 regulator-boot-on;
  255                                 regulator-state-mem {
  256                                         regulator-on-in-suspend;
  257                                 };
  258                         };
  259 
  260                         vcc_1v8: DCDC_REG4 {
  261                                 regulator-name = "vcc_1v8";
  262                                 regulator-always-on;
  263                                 regulator-boot-on;
  264                                 regulator-min-microvolt = <1800000>;
  265                                 regulator-max-microvolt = <1800000>;
  266                                 regulator-state-mem {
  267                                         regulator-on-in-suspend;
  268                                         regulator-suspend-microvolt = <1800000>;
  269                                 };
  270                         };
  271 
  272                         vcc1v8_codec: LDO_REG1 {
  273                                 regulator-name = "vcc1v8_codec";
  274                                 regulator-always-on;
  275                                 regulator-boot-on;
  276                                 regulator-min-microvolt = <1800000>;
  277                                 regulator-max-microvolt = <1800000>;
  278                                 regulator-state-mem {
  279                                         regulator-off-in-suspend;
  280                                 };
  281                         };
  282 
  283                         vcc1v8_hdmi: LDO_REG2 {
  284                                 regulator-name = "vcc1v8_hdmi";
  285                                 regulator-always-on;
  286                                 regulator-boot-on;
  287                                 regulator-min-microvolt = <1800000>;
  288                                 regulator-max-microvolt = <1800000>;
  289                                 regulator-state-mem {
  290                                         regulator-off-in-suspend;
  291                                 };
  292                         };
  293 
  294                         vcca_1v8: LDO_REG3 {
  295                                 regulator-name = "vcca_1v8";
  296                                 regulator-always-on;
  297                                 regulator-boot-on;
  298                                 regulator-min-microvolt = <1800000>;
  299                                 regulator-max-microvolt = <1800000>;
  300                                 regulator-state-mem {
  301                                         regulator-on-in-suspend;
  302                                         regulator-suspend-microvolt = <1800000>;
  303                                 };
  304                         };
  305 
  306                         vcc_sdio: LDO_REG4 {
  307                                 regulator-name = "vcc_sdio";
  308                                 regulator-always-on;
  309                                 regulator-boot-on;
  310                                 regulator-min-microvolt = <3000000>;
  311                                 regulator-max-microvolt = <3000000>;
  312                                 regulator-state-mem {
  313                                         regulator-on-in-suspend;
  314                                         regulator-suspend-microvolt = <3000000>;
  315                                 };
  316                         };
  317 
  318                         vcca3v0_codec: LDO_REG5 {
  319                                 regulator-name = "vcca3v0_codec";
  320                                 regulator-always-on;
  321                                 regulator-boot-on;
  322                                 regulator-min-microvolt = <3000000>;
  323                                 regulator-max-microvolt = <3000000>;
  324                                 regulator-state-mem {
  325                                         regulator-off-in-suspend;
  326                                 };
  327                         };
  328 
  329                         vcc_1v5: LDO_REG6 {
  330                                 regulator-name = "vcc_1v5";
  331                                 regulator-always-on;
  332                                 regulator-boot-on;
  333                                 regulator-min-microvolt = <1500000>;
  334                                 regulator-max-microvolt = <1500000>;
  335                                 regulator-state-mem {
  336                                         regulator-on-in-suspend;
  337                                         regulator-suspend-microvolt = <1500000>;
  338                                 };
  339                         };
  340 
  341                         vcc0v9_hdmi: LDO_REG7 {
  342                                 regulator-name = "vcc0v9_hdmi";
  343                                 regulator-always-on;
  344                                 regulator-boot-on;
  345                                 regulator-min-microvolt = <900000>;
  346                                 regulator-max-microvolt = <900000>;
  347                                 regulator-state-mem {
  348                                         regulator-off-in-suspend;
  349                                 };
  350                         };
  351 
  352                         vcc_3v0: LDO_REG8 {
  353                                 regulator-name = "vcc_3v0";
  354                                 regulator-always-on;
  355                                 regulator-boot-on;
  356                                 regulator-min-microvolt = <3000000>;
  357                                 regulator-max-microvolt = <3000000>;
  358                                 regulator-state-mem {
  359                                         regulator-on-in-suspend;
  360                                         regulator-suspend-microvolt = <3000000>;
  361                                 };
  362                         };
  363 
  364                         vcc_cam: SWITCH_REG1 {
  365                                 regulator-name = "vcc_cam";
  366                                 regulator-always-on;
  367                                 regulator-boot-on;
  368                                 regulator-min-microvolt = <3300000>;
  369                                 regulator-max-microvolt = <3300000>;
  370                                 regulator-state-mem {
  371                                         regulator-off-in-suspend;
  372                                 };
  373                         };
  374 
  375                         vcc_mipi: SWITCH_REG2 {
  376                                 regulator-name = "vcc_mipi";
  377                                 regulator-always-on;
  378                                 regulator-boot-on;
  379                                 regulator-min-microvolt = <3300000>;
  380                                 regulator-max-microvolt = <3300000>;
  381                                 regulator-state-mem {
  382                                         regulator-off-in-suspend;
  383                                 };
  384                         };
  385                 };
  386         };
  387 
  388         vdd_cpu_b: regulator@40 {
  389                 compatible = "silergy,syr827";
  390                 reg = <0x40>;
  391                 fcs,suspend-voltage-selector = <1>;
  392                 pinctrl-names = "default";
  393                 pinctrl-0 = <&vsel1_pin>;
  394                 regulator-name = "vdd_cpu_b";
  395                 regulator-min-microvolt = <712500>;
  396                 regulator-max-microvolt = <1500000>;
  397                 regulator-ramp-delay = <1000>;
  398                 regulator-always-on;
  399                 regulator-boot-on;
  400                 vin-supply = <&vcc5v0_sys>;
  401 
  402                 regulator-state-mem {
  403                         regulator-off-in-suspend;
  404                 };
  405         };
  406 
  407         vdd_gpu: regulator@41 {
  408                 compatible = "silergy,syr828";
  409                 reg = <0x41>;
  410                 fcs,suspend-voltage-selector = <1>;
  411                 pinctrl-names = "default";
  412                 pinctrl-0 = <&vsel2_pin>;
  413                 regulator-name = "vdd_gpu";
  414                 regulator-min-microvolt = <712500>;
  415                 regulator-max-microvolt = <1500000>;
  416                 regulator-ramp-delay = <1000>;
  417                 regulator-always-on;
  418                 regulator-boot-on;
  419                 vin-supply = <&vcc5v0_sys>;
  420 
  421                 regulator-state-mem {
  422                         regulator-off-in-suspend;
  423                 };
  424         };
  425 };
  426 
  427 &i2c1 {
  428         i2c-scl-rising-time-ns = <300>;
  429         i2c-scl-falling-time-ns = <15>;
  430         status = "okay";
  431 };
  432 
  433 &i2c3 {
  434         i2c-scl-rising-time-ns = <450>;
  435         i2c-scl-falling-time-ns = <15>;
  436         status = "okay";
  437 };
  438 
  439 &i2c4 {
  440         i2c-scl-rising-time-ns = <600>;
  441         i2c-scl-falling-time-ns = <20>;
  442         status = "okay";
  443 };
  444 
  445 &i2s0 {
  446         rockchip,playback-channels = <8>;
  447         rockchip,capture-channels = <8>;
  448         status = "okay";
  449 };
  450 
  451 &i2s1 {
  452         rockchip,playback-channels = <2>;
  453         rockchip,capture-channels = <2>;
  454         status = "okay";
  455 };
  456 
  457 &i2s2 {
  458         status = "okay";
  459 };
  460 
  461 &io_domains {
  462         status = "okay";
  463 
  464         bt656-supply = <&vcc_3v0>;
  465         audio-supply = <&vcc_3v0>;
  466         sdmmc-supply = <&vcc_sdio>;
  467         gpio1830-supply = <&vcc_3v0>;
  468 };
  469 
  470 &pmu_io_domains {
  471         status = "okay";
  472 
  473         pmu1830-supply = <&vcc_3v0>;
  474 };
  475 
  476 &pcie_phy {
  477         status = "okay";
  478 };
  479 
  480 &pcie0 {
  481         ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
  482         max-link-speed = <2>;
  483         num-lanes = <4>;
  484         pinctrl-0 = <&pcie_clkreqnb_cpm>;
  485         pinctrl-names = "default";
  486         vpcie0v9-supply = <&vcc_0v9>;
  487         vpcie1v8-supply = <&vcc_1v8>;
  488         vpcie3v3-supply = <&vcc3v3_pcie>;
  489         status = "okay";
  490 };
  491 
  492 &pinctrl {
  493         bt {
  494                 bt_enable_h: bt-enable-h {
  495                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
  496                 };
  497 
  498                 bt_host_wake_l: bt-host-wake-l {
  499                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
  500                 };
  501 
  502                 bt_wake_l: bt-wake-l {
  503                         rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
  504                 };
  505         };
  506 
  507         pcie {
  508                 pcie_pwr_en: pcie-pwr-en {
  509                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
  510                 };
  511         };
  512 
  513         sdio0 {
  514                 sdio0_bus4: sdio0-bus4 {
  515                         rockchip,pins = <2 RK_PC4 1 &pcfg_pull_up_20ma>,
  516                                         <2 RK_PC5 1 &pcfg_pull_up_20ma>,
  517                                         <2 RK_PC6 1 &pcfg_pull_up_20ma>,
  518                                         <2 RK_PC7 1 &pcfg_pull_up_20ma>;
  519                 };
  520 
  521                 sdio0_cmd: sdio0-cmd {
  522                         rockchip,pins = <2 RK_PD0 1 &pcfg_pull_up_20ma>;
  523                 };
  524 
  525                 sdio0_clk: sdio0-clk {
  526                         rockchip,pins = <2 RK_PD1 1 &pcfg_pull_none_20ma>;
  527                 };
  528         };
  529 
  530         pmic {
  531                 pmic_int_l: pmic-int-l {
  532                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
  533                 };
  534 
  535                 vsel1_pin: vsel1-pin {
  536                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
  537                 };
  538 
  539                 vsel2_pin: vsel2-pin {
  540                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
  541                 };
  542         };
  543 
  544         usb-typec {
  545                 vcc5v0_typec_en: vcc5v0-typec-en {
  546                         rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
  547                 };
  548         };
  549 
  550         usb2 {
  551                 vcc5v0_host_en: vcc5v0-host-en {
  552                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
  553                 };
  554         };
  555 
  556         wifi {
  557                 wifi_enable_h: wifi-enable-h {
  558                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
  559                 };
  560 
  561                 wifi_host_wake_l: wifi-host-wake-l {
  562                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
  563                 };
  564         };
  565 };
  566 
  567 &pwm2 {
  568         status = "okay";
  569 };
  570 
  571 &saradc {
  572         status = "okay";
  573 
  574         vref-supply = <&vcc_1v8>;
  575 };
  576 
  577 &sdio0 {
  578         #address-cells = <1>;
  579         #size-cells = <0>;
  580         bus-width = <4>;
  581         clock-frequency = <50000000>;
  582         cap-sdio-irq;
  583         cap-sd-highspeed;
  584         keep-power-in-suspend;
  585         mmc-pwrseq = <&sdio_pwrseq>;
  586         non-removable;
  587         pinctrl-names = "default";
  588         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
  589         sd-uhs-sdr104;
  590         status = "okay";
  591 
  592         brcmf: wifi@1 {
  593                 compatible = "brcm,bcm4329-fmac";
  594                 reg = <1>;
  595                 interrupt-parent = <&gpio0>;
  596                 interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
  597                 interrupt-names = "host-wake";
  598                 pinctrl-names = "default";
  599                 pinctrl-0 = <&wifi_host_wake_l>;
  600         };
  601 };
  602 
  603 &sdmmc {
  604         bus-width = <4>;
  605         cap-mmc-highspeed;
  606         cap-sd-highspeed;
  607         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
  608         disable-wp;
  609         max-frequency = <150000000>;
  610         pinctrl-names = "default";
  611         pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
  612         status = "okay";
  613 };
  614 
  615 &sdhci {
  616         bus-width = <8>;
  617         mmc-hs400-1_8v;
  618         mmc-hs400-enhanced-strobe;
  619         non-removable;
  620         status = "okay";
  621 };
  622 
  623 &tcphy0 {
  624         status = "okay";
  625 };
  626 
  627 &tcphy1 {
  628         status = "okay";
  629 };
  630 
  631 &tsadc {
  632         status = "okay";
  633 
  634         /* tshut mode 0:CRU 1:GPIO */
  635         rockchip,hw-tshut-mode = <1>;
  636         /* tshut polarity 0:LOW 1:HIGH */
  637         rockchip,hw-tshut-polarity = <1>;
  638 };
  639 
  640 &u2phy0 {
  641         status = "okay";
  642 
  643         u2phy0_otg: otg-port {
  644                 status = "okay";
  645         };
  646 
  647         u2phy0_host: host-port {
  648                 phy-supply = <&vcc5v0_host>;
  649                 status = "okay";
  650         };
  651 };
  652 
  653 &u2phy1 {
  654         status = "okay";
  655 
  656         u2phy1_otg: otg-port {
  657                 status = "okay";
  658         };
  659 
  660         u2phy1_host: host-port {
  661                 phy-supply = <&vcc5v0_host>;
  662                 status = "okay";
  663         };
  664 };
  665 
  666 &uart0 {
  667         pinctrl-names = "default";
  668         pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
  669         status = "okay";
  670 
  671         bluetooth {
  672                 compatible = "brcm,bcm43438-bt";
  673                 clocks = <&rk808 1>;
  674                 clock-names = "ext_clock";
  675                 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
  676                 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
  677                 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
  678                 pinctrl-names = "default";
  679                 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
  680         };
  681 };
  682 
  683 &uart2 {
  684         status = "okay";
  685 };
  686 
  687 &usb_host0_ehci {
  688         status = "okay";
  689 };
  690 
  691 &usb_host0_ohci {
  692         status = "okay";
  693 };
  694 
  695 &usb_host1_ehci {
  696         status = "okay";
  697 };
  698 
  699 &usb_host1_ohci {
  700         status = "okay";
  701 };
  702 
  703 &usbdrd3_0 {
  704         status = "okay";
  705 };
  706 
  707 &usbdrd_dwc3_0 {
  708         status = "okay";
  709         dr_mode = "otg";
  710 };
  711 
  712 &usbdrd3_1 {
  713         status = "okay";
  714 };
  715 
  716 &usbdrd_dwc3_1 {
  717         status = "okay";
  718         dr_mode = "host";
  719 };
  720 
  721 &vopb {
  722         status = "okay";
  723 };
  724 
  725 &vopb_mmu {
  726         status = "okay";
  727 };
  728 
  729 &vopl {
  730         status = "okay";
  731 };
  732 
  733 &vopl_mmu {
  734         status = "okay";
  735 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/rockchip/rk3399-rock-pi-4.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/rockchip/rk3399-rock-pi-4.dts
