The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/rockchip/rk3399-rock-pi-4b.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 "rk3399-rock-pi-4.dtsi"
    9 
   10 / {
   11         model = "Radxa ROCK Pi 4B";
   12         compatible = "radxa,rockpi4b", "radxa,rockpi4", "rockchip,rk3399";
   13 
   14         aliases {
   15                 mmc2 = &sdio0;
   16         };
   17 };
   18 
   19 &sdio0 {
   20         status = "okay";
   21 
   22         brcmf: wifi@1 {
   23                 compatible = "brcm,bcm4329-fmac";
   24                 reg = <1>;
   25                 interrupt-parent = <&gpio0>;
   26                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
   27                 interrupt-names = "host-wake";
   28                 pinctrl-names = "default";
   29                 pinctrl-0 = <&wifi_host_wake_l>;
   30         };
   31 };
   32 
   33 &uart0 {
   34         status = "okay";
   35 
   36         bluetooth {
   37                 compatible = "brcm,bcm4345c5";
   38                 clocks = <&rk808 1>;
   39                 clock-names = "lpo";
   40                 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
   41                 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
   42                 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
   43                 max-speed = <1500000>;
   44                 pinctrl-names = "default";
   45                 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
   46                 vbat-supply = <&vcc3v3_sys>;
   47                 vddio-supply = <&vcc_1v8>;
   48         };
   49 };

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