rk3399-nanopi4.dtsi

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    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         aliases {
   21                 mmc0 = &sdio0;
   22                 mmc1 = &sdmmc;
   23                 mmc2 = &sdhci;
   24         };
   25 
   26         chosen {
   27                 stdout-path = "serial2:1500000n8";
   28         };
   29 
   30         clkin_gmac: external-gmac-clock {
   31                 compatible = "fixed-clock";
   32                 clock-frequency = <125000000>;
   33                 clock-output-names = "clkin_gmac";
   34                 #clock-cells = <0>;
   35         };
   36 
   37         vcc3v3_sys: vcc3v3-sys {
   38                 compatible = "regulator-fixed";
   39                 regulator-always-on;
   40                 regulator-boot-on;
   41                 regulator-min-microvolt = <3300000>;
   42                 regulator-max-microvolt = <3300000>;
   43                 regulator-name = "vcc3v3_sys";
   44         };
   45 
   46         vcc5v0_sys: vcc5v0-sys {
   47                 compatible = "regulator-fixed";
   48                 regulator-always-on;
   49                 regulator-boot-on;
   50                 regulator-min-microvolt = <5000000>;
   51                 regulator-max-microvolt = <5000000>;
   52                 regulator-name = "vcc5v0_sys";
   53                 vin-supply = <&vdd_5v>;
   54         };
   55 
   56         /* switched by pmic_sleep */
   57         vcc1v8_s3: vcc1v8-s3 {
   58                 compatible = "regulator-fixed";
   59                 regulator-always-on;
   60                 regulator-boot-on;
   61                 regulator-min-microvolt = <1800000>;
   62                 regulator-max-microvolt = <1800000>;
   63                 regulator-name = "vcc1v8_s3";
   64                 vin-supply = <&vcc_1v8>;
   65         };
   66 
   67         vcc3v0_sd: vcc3v0-sd {
   68                 compatible = "regulator-fixed";
   69                 enable-active-high;
   70                 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
   71                 pinctrl-names = "default";
   72                 pinctrl-0 = <&sdmmc0_pwr_h>;
   73                 regulator-always-on;
   74                 regulator-min-microvolt = <3000000>;
   75                 regulator-max-microvolt = <3000000>;
   76                 regulator-name = "vcc3v0_sd";
   77                 vin-supply = <&vcc3v3_sys>;
   78         };
   79 
   80         /*
   81          * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only
   82          * drives the enable pin, but we can't quite model that.
   83          */
   84         vcca0v9_s3: vcca0v9-s3 {
   85                 compatible = "regulator-fixed";
   86                 regulator-min-microvolt = <900000>;
   87                 regulator-max-microvolt = <900000>;
   88                 regulator-name = "vcca0v9_s3";
   89                 vin-supply = <&vcc1v8_s3>;
   90         };
   91 
   92         /* As above, actually supplied by vcc3v3_sys */
   93         vcca1v8_s3: vcca1v8-s3 {
   94                 compatible = "regulator-fixed";
   95                 regulator-min-microvolt = <1800000>;
   96                 regulator-max-microvolt = <1800000>;
   97                 regulator-name = "vcca1v8_s3";
   98                 vin-supply = <&vcc1v8_s3>;
   99         };
  100 
  101         vbus_typec: vbus-typec {
  102                 compatible = "regulator-fixed";
  103                 regulator-min-microvolt = <5000000>;
  104                 regulator-max-microvolt = <5000000>;
  105                 regulator-name = "vbus_typec";
  106         };
  107 
  108         gpio-keys {
  109                 compatible = "gpio-keys";
  110                 autorepeat;
  111                 pinctrl-names = "default";
  112                 pinctrl-0 = <&power_key>;
  113 
  114                 key-power {
  115                         debounce-interval = <100>;
  116                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
  117                         label = "GPIO Key Power";
  118                         linux,code = <KEY_POWER>;
  119                         wakeup-source;
  120                 };
  121         };
  122 
  123         leds: gpio-leds {
  124                 compatible = "gpio-leds";
  125                 pinctrl-names = "default";
  126                 pinctrl-0 = <&status_led_pin>;
  127 
  128                 status_led: led-0 {
  129                         gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
  130                         label = "status_led";
  131                         linux,default-trigger = "heartbeat";
  132                 };
  133         };
  134 
  135         sdio_pwrseq: sdio-pwrseq {
  136                 compatible = "mmc-pwrseq-simple";
  137                 clocks = <&rk808 1>;
  138                 clock-names = "ext_clock";
  139                 pinctrl-names = "default";
  140                 pinctrl-0 = <&wifi_reg_on_h>;
  141                 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
  142         };
  143 };
  144 
  145 &cpu_b0 {
  146         cpu-supply = <&vdd_cpu_b>;
  147 };
  148 
  149 &cpu_b1 {
  150         cpu-supply = <&vdd_cpu_b>;
  151 };
  152 
  153 &cpu_l0 {
  154         cpu-supply = <&vdd_cpu_l>;
  155 };
  156 
  157 &cpu_l1 {
  158         cpu-supply = <&vdd_cpu_l>;
  159 };
  160 
  161 &cpu_l2 {
  162         cpu-supply = <&vdd_cpu_l>;
  163 };
  164 
  165 &cpu_l3 {
  166         cpu-supply = <&vdd_cpu_l>;
  167 };
  168 
  169 &emmc_phy {
  170         status = "okay";
  171 };
  172 
  173 &gmac {
  174         assigned-clock-parents = <&clkin_gmac>;
  175         assigned-clocks = <&cru SCLK_RMII_SRC>;
  176         clock_in_out = "input";
  177         pinctrl-names = "default";
  178         pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>;
  179         phy-handle = <&rtl8211e>;
  180         phy-mode = "rgmii";
  181         phy-supply = <&vcc3v3_s3>;
  182         tx_delay = <0x28>;
  183         rx_delay = <0x11>;
  184         status = "okay";
  185 
  186         mdio {
  187                 compatible = "snps,dwmac-mdio";
  188                 #address-cells = <1>;
  189                 #size-cells = <0>;
  190 
  191                 rtl8211e: ethernet-phy@1 {
  192                         reg = <1>;
  193                         interrupt-parent = <&gpio3>;
  194                         interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
  195                         reset-assert-us = <10000>;
  196                         reset-deassert-us = <30000>;
  197                         reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
  198                 };
  199         };
  200 };
  201 
  202 &gpu {
  203         mali-supply = <&vdd_gpu>;
  204         status = "okay";
  205 };
  206 
  207 &hdmi {
  208         ddc-i2c-bus = <&i2c7>;
  209         pinctrl-names = "default";
  210         pinctrl-0 = <&hdmi_cec>;
  211         status = "okay";
  212 };
  213 
  214 &hdmi_sound {
  215         status = "okay";
  216 };
  217 
  218 &i2c0 {
  219         clock-frequency = <400000>;
  220         i2c-scl-rising-time-ns = <160>;
  221         i2c-scl-falling-time-ns = <30>;
  222         status = "okay";
  223 
  224         vdd_cpu_b: regulator@40 {
  225                 compatible = "silergy,syr827";
  226                 reg = <0x40>;
  227                 fcs,suspend-voltage-selector = <1>;
  228                 pinctrl-names = "default";
  229                 pinctrl-0 = <&cpu_b_sleep>;
  230                 regulator-always-on;
  231                 regulator-boot-on;
  232                 regulator-min-microvolt = <712500>;
  233                 regulator-max-microvolt = <1500000>;
  234                 regulator-name = "vdd_cpu_b";
  235                 regulator-ramp-delay = <1000>;
  236                 vin-supply = <&vcc3v3_sys>;
  237 
  238                 regulator-state-mem {
  239                         regulator-off-in-suspend;
  240                 };
  241         };
  242 
  243         vdd_gpu: regulator@41 {
  244                 compatible = "silergy,syr828";
  245                 reg = <0x41>;
  246                 fcs,suspend-voltage-selector = <1>;
  247                 pinctrl-names = "default";
  248                 pinctrl-0 = <&gpu_sleep>;
  249                 regulator-always-on;
  250                 regulator-boot-on;
  251                 regulator-min-microvolt = <712500>;
  252                 regulator-max-microvolt = <1500000>;
  253                 regulator-name = "vdd_gpu";
  254                 regulator-ramp-delay = <1000>;
  255                 vin-supply = <&vcc3v3_sys>;
  256 
  257                 regulator-state-mem {
  258                         regulator-off-in-suspend;
  259                 };
  260         };
  261 
  262         rk808: pmic@1b {
  263                 compatible = "rockchip,rk808";
  264                 reg = <0x1b>;
  265                 clock-output-names = "xin32k", "rtc_clko_wifi";
  266                 #clock-cells = <1>;
  267                 interrupt-parent = <&gpio1>;
  268                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
  269                 pinctrl-names = "default";
  270                 pinctrl-0 = <&pmic_int_l>, <&ap_pwroff>, <&clk_32k>;
  271                 rockchip,system-power-controller;
  272                 wakeup-source;
  273 
  274                 vcc1-supply = <&vcc3v3_sys>;
  275                 vcc2-supply = <&vcc3v3_sys>;
  276                 vcc3-supply = <&vcc3v3_sys>;
  277                 vcc4-supply = <&vcc3v3_sys>;
  278                 vcc6-supply = <&vcc3v3_sys>;
  279                 vcc7-supply = <&vcc3v3_sys>;
  280                 vcc8-supply = <&vcc3v3_sys>;
  281                 vcc9-supply = <&vcc3v3_sys>;
  282                 vcc10-supply = <&vcc3v3_sys>;
  283                 vcc11-supply = <&vcc3v3_sys>;
  284                 vcc12-supply = <&vcc3v3_sys>;
  285                 vddio-supply = <&vcc_3v0>;
  286 
  287                 regulators {
  288                         vdd_center: DCDC_REG1 {
  289                                 regulator-always-on;
  290                                 regulator-boot-on;
  291                                 regulator-min-microvolt = <750000>;
  292                                 regulator-max-microvolt = <1350000>;
  293                                 regulator-name = "vdd_center";
  294                                 regulator-ramp-delay = <6001>;
  295 
  296                                 regulator-state-mem {
  297                                         regulator-off-in-suspend;
  298                                 };
  299                         };
  300 
  301                         vdd_cpu_l: DCDC_REG2 {
  302                                 regulator-always-on;
  303                                 regulator-boot-on;
  304                                 regulator-min-microvolt = <750000>;
  305                                 regulator-max-microvolt = <1350000>;
  306                                 regulator-name = "vdd_cpu_l";
  307                                 regulator-ramp-delay = <6001>;
  308 
  309                                 regulator-state-mem {
  310                                         regulator-off-in-suspend;
  311                                 };
  312                         };
  313 
  314                         vcc_ddr: DCDC_REG3 {
  315                                 regulator-always-on;
  316                                 regulator-boot-on;
  317                                 regulator-name = "vcc_ddr";
  318 
  319                                 regulator-state-mem {
  320                                         regulator-on-in-suspend;
  321                                 };
  322                         };
  323 
  324                         vcc_1v8: DCDC_REG4 {
  325                                 regulator-always-on;
  326                                 regulator-boot-on;
  327                                 regulator-min-microvolt = <1800000>;
  328                                 regulator-max-microvolt = <1800000>;
  329                                 regulator-name = "vcc_1v8";
  330 
  331                                 regulator-state-mem {
  332                                         regulator-on-in-suspend;
  333                                         regulator-suspend-microvolt = <1800000>;
  334                                 };
  335                         };
  336 
  337                         vcc1v8_cam: LDO_REG1 {
  338                                 regulator-always-on;
  339                                 regulator-boot-on;
  340                                 regulator-min-microvolt = <1800000>;
  341                                 regulator-max-microvolt = <1800000>;
  342                                 regulator-name = "vcc1v8_cam";
  343 
  344                                 regulator-state-mem {
  345                                         regulator-off-in-suspend;
  346                                 };
  347                         };
  348 
  349                         vcc3v0_touch: LDO_REG2 {
  350                                 regulator-always-on;
  351                                 regulator-boot-on;
  352                                 regulator-min-microvolt = <3000000>;
  353                                 regulator-max-microvolt = <3000000>;
  354                                 regulator-name = "vcc3v0_touch";
  355 
  356                                 regulator-state-mem {
  357                                         regulator-off-in-suspend;
  358                                 };
  359                         };
  360 
  361                         vcc1v8_pmupll: LDO_REG3 {
  362                                 regulator-always-on;
  363                                 regulator-boot-on;
  364                                 regulator-min-microvolt = <1800000>;
  365                                 regulator-max-microvolt = <1800000>;
  366                                 regulator-name = "vcc1v8_pmupll";
  367 
  368                                 regulator-state-mem {
  369                                         regulator-on-in-suspend;
  370                                         regulator-suspend-microvolt = <1800000>;
  371                                 };
  372                         };
  373 
  374                         vcc_sdio: LDO_REG4 {
  375                                 regulator-always-on;
  376                                 regulator-boot-on;
  377                                 regulator-init-microvolt = <3000000>;
  378                                 regulator-min-microvolt = <1800000>;
  379                                 regulator-max-microvolt = <3300000>;
  380                                 regulator-name = "vcc_sdio";
  381 
  382                                 regulator-state-mem {
  383                                         regulator-on-in-suspend;
  384                                         regulator-suspend-microvolt = <3000000>;
  385                                 };
  386                         };
  387 
  388                         vcca3v0_codec: LDO_REG5 {
  389                                 regulator-always-on;
  390                                 regulator-boot-on;
  391                                 regulator-min-microvolt = <3000000>;
  392                                 regulator-max-microvolt = <3000000>;
  393                                 regulator-name = "vcca3v0_codec";
  394 
  395                                 regulator-state-mem {
  396                                         regulator-off-in-suspend;
  397                                 };
  398                         };
  399 
  400                         vcc_1v5: LDO_REG6 {
  401                                 regulator-always-on;
  402                                 regulator-boot-on;
  403                                 regulator-min-microvolt = <1500000>;
  404                                 regulator-max-microvolt = <1500000>;
  405                                 regulator-name = "vcc_1v5";
  406 
  407                                 regulator-state-mem {
  408                                         regulator-on-in-suspend;
  409                                         regulator-suspend-microvolt = <1500000>;
  410                                 };
  411                         };
  412 
  413                         vcca1v8_codec: LDO_REG7 {
  414                                 regulator-always-on;
  415                                 regulator-boot-on;
  416                                 regulator-min-microvolt = <1800000>;
  417                                 regulator-max-microvolt = <1800000>;
  418                                 regulator-name = "vcca1v8_codec";
  419 
  420                                 regulator-state-mem {
  421                                         regulator-off-in-suspend;
  422                                 };
  423                         };
  424 
  425                         vcc_3v0: LDO_REG8 {
  426                                 regulator-always-on;
  427                                 regulator-boot-on;
  428                                 regulator-min-microvolt = <3000000>;
  429                                 regulator-max-microvolt = <3000000>;
  430                                 regulator-name = "vcc_3v0";
  431 
  432                                 regulator-state-mem {
  433                                         regulator-on-in-suspend;
  434                                         regulator-suspend-microvolt = <3000000>;
  435                                 };
  436                         };
  437 
  438                         vcc3v3_s3: SWITCH_REG1 {
  439                                 regulator-always-on;
  440                                 regulator-boot-on;
  441                                 regulator-name = "vcc3v3_s3";
  442 
  443                                 regulator-state-mem {
  444                                         regulator-off-in-suspend;
  445                                 };
  446                         };
  447 
  448                         vcc3v3_s0: SWITCH_REG2 {
  449                                 regulator-always-on;
  450                                 regulator-boot-on;
  451                                 regulator-name = "vcc3v3_s0";
  452 
  453                                 regulator-state-mem {
  454                                         regulator-off-in-suspend;
  455                                 };
  456                         };
  457                 };
  458         };
  459 };
  460 
  461 &i2c1 {
  462         clock-frequency = <200000>;
  463         i2c-scl-rising-time-ns = <150>;
  464         i2c-scl-falling-time-ns = <30>;
  465         status = "okay";
  466 };
  467 
  468 &i2c2 {
  469         status = "okay";
  470 };
  471 
  472 &i2c4 {
  473         clock-frequency = <400000>;
  474         i2c-scl-rising-time-ns = <160>;
  475         i2c-scl-falling-time-ns = <30>;
  476         status = "okay";
  477 
  478         fusb0: typec-portc@22 {
  479                 compatible = "fcs,fusb302";
  480                 reg = <0x22>;
  481                 interrupt-parent = <&gpio1>;
  482                 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
  483                 pinctrl-names = "default";
  484                 pinctrl-0 = <&fusb0_int>;
  485                 vbus-supply = <&vbus_typec>;
  486         };
  487 };
  488 
  489 &i2c7 {
  490         status = "okay";
  491 };
  492 
  493 &i2s2 {
  494         status = "okay";
  495 };
  496 
  497 &io_domains {
  498         bt656-supply = <&vcc_1v8>;
  499         audio-supply = <&vcca1v8_codec>;
  500         sdmmc-supply = <&vcc_sdio>;
  501         gpio1830-supply = <&vcc_3v0>;
  502         status = "okay";
  503 };
  504 
  505 &pcie_phy {
  506         assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
  507         assigned-clock-rates = <100000000>;
  508         assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
  509         status = "okay";
  510 };
  511 
  512 &pcie0 {
  513         num-lanes = <2>;
  514         vpcie0v9-supply = <&vcca0v9_s3>;
  515         vpcie1v8-supply = <&vcca1v8_s3>;
  516         status = "okay";
  517 };
  518 
  519 &pinctrl {
  520         fusb30x {
  521                 fusb0_int: fusb0-int {
  522                         rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
  523                 };
  524         };
  525 
  526         gpio-leds {
  527                 status_led_pin: status-led-pin {
  528                         rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
  529                 };
  530         };
  531 
  532         gmac {
  533                 phy_intb: phy-intb {
  534                         rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
  535                 };
  536 
  537                 phy_rstb: phy-rstb {
  538                         rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
  539                 };
  540         };
  541 
  542         pmic {
  543                 cpu_b_sleep: cpu-b-sleep {
  544                         rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
  545                 };
  546 
  547                 gpu_sleep: gpu-sleep {
  548                         rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
  549                 };
  550 
  551                 pmic_int_l: pmic-int-l {
  552                         rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
  553                 };
  554         };
  555 
  556         rockchip-key {
  557                 power_key: power-key {
  558                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
  559                 };
  560         };
  561 
  562         sdio {
  563                 bt_host_wake_l: bt-host-wake-l {
  564                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
  565                 };
  566 
  567                 bt_reg_on_h: bt-reg-on-h {
  568                         /* external pullup to VCC1V8_PMUPLL */
  569                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
  570                 };
  571 
  572                 bt_wake_l: bt-wake-l {
  573                         rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
  574                 };
  575 
  576                 wifi_reg_on_h: wifi-reg_on-h {
  577                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
  578                 };
  579         };
  580 
  581         sdmmc {
  582                 sdmmc0_det_l: sdmmc0-det-l {
  583                         rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
  584                 };
  585 
  586                 sdmmc0_pwr_h: sdmmc0-pwr-h {
  587                         rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
  588                 };
  589         };
  590 };
  591 
  592 &pmu_io_domains {
  593         pmu1830-supply = <&vcc_3v0>;
  594         status = "okay";
  595 };
  596 
  597 &pwm0 {
  598         status = "okay";
  599 };
  600 
  601 &pwm1 {
  602         status = "okay";
  603 };
  604 
  605 &pwm2 {
  606         pinctrl-names = "active";
  607         pinctrl-0 = <&pwm2_pin_pull_down>;
  608         status = "okay";
  609 };
  610 
  611 &saradc {
  612         vref-supply = <&vcca1v8_s3>;
  613         status = "okay";
  614 };
  615 
  616 &sdhci {
  617         bus-width = <8>;
  618         mmc-hs200-1_8v;
  619         non-removable;
  620         status = "okay";
  621 };
  622 
  623 &sdio0 {
  624         bus-width = <4>;
  625         cap-sd-highspeed;
  626         cap-sdio-irq;
  627         keep-power-in-suspend;
  628         mmc-pwrseq = <&sdio_pwrseq>;
  629         non-removable;
  630         pinctrl-names = "default";
  631         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
  632         sd-uhs-sdr104;
  633         status = "okay";
  634 };
  635 
  636 &sdmmc {
  637         bus-width = <4>;
  638         cap-sd-highspeed;
  639         cap-mmc-highspeed;
  640         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
  641         disable-wp;
  642         pinctrl-names = "default";
  643         pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>;
  644         sd-uhs-sdr104;
  645         vmmc-supply = <&vcc3v0_sd>;
  646         vqmmc-supply = <&vcc_sdio>;
  647         status = "okay";
  648 };
  649 
  650 &tcphy0 {
  651         status = "okay";
  652 };
  653 
  654 &tcphy1 {
  655         status = "okay";
  656 };
  657 
  658 &tsadc {
  659         /* tshut mode 0:CRU 1:GPIO */
  660         rockchip,hw-tshut-mode = <1>;
  661         /* tshut polarity 0:LOW 1:HIGH */
  662         rockchip,hw-tshut-polarity = <1>;
  663         status = "okay";
  664 };
  665 
  666 &u2phy0 {
  667         status = "okay";
  668 };
  669 
  670 &u2phy0_host {
  671         status = "okay";
  672 };
  673 
  674 &u2phy0_otg {
  675         status = "okay";
  676 };
  677 
  678 &u2phy1 {
  679         status = "okay";
  680 };
  681 
  682 &u2phy1_host {
  683         status = "okay";
  684 };
  685 
  686 &u2phy1_otg {
  687         status = "okay";
  688 };
  689 
  690 &uart0 {
  691         pinctrl-names = "default";
  692         pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
  693         status = "okay";
  694 
  695         bluetooth {
  696                 compatible = "brcm,bcm43438-bt";
  697                 clocks = <&rk808 1>;
  698                 clock-names = "lpo";
  699                 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
  700                 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
  701                 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
  702                 max-speed = <4000000>;
  703                 pinctrl-names = "default";
  704                 pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>;
  705                 vbat-supply = <&vcc3v3_sys>;
  706                 vddio-supply = <&vcc_1v8>;
  707         };
  708 };
  709 
  710 &uart2 {
  711         status = "okay";
  712 };
  713 
  714 &usbdrd3_0 {
  715         status = "okay";
  716 };
  717 
  718 &usbdrd3_1 {
  719         status = "okay";
  720 };
  721 
  722 &usbdrd_dwc3_0 {
  723         status = "okay";
  724 };
  725 
  726 &usbdrd_dwc3_1 {
  727         dr_mode = "host";
  728         status = "okay";
  729 };
  730 
  731 &usb_host0_ehci {
  732         status = "okay";
  733 };
  734 
  735 &usb_host0_ohci {
  736         status = "okay";
  737 };
  738 
  739 &usb_host1_ehci {
  740         status = "okay";
  741 };
  742 
  743 &usb_host1_ohci {
  744         status = "okay";
  745 };
  746 
  747 &vopb {
  748         status = "okay";
  749 };
  750 
  751 &vopb_mmu {
  752         status = "okay";
  753 };
  754 
  755 &vopl {
  756         status = "okay";
  757 };
  758 
  759 &vopl_mmu {
  760         status = "okay";
  761 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/rockchip/rk3399-nanopi4.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/rockchip/rk3399-nanopi4.dtsi
