arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts

   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 #include "rk3399-opp.dtsi"
  10
  11 / {
  12         model = "Radxa ROCK Pi 4B";
  13         compatible = "radxa,rockpi4b", "radxa,rockpi4", "rockchip,rk3399";
  14
  15         aliases {
  16                 mmc2 = &sdio0;
  17         };
  18 };
  19
  20 &sdio0 {
  21         status = "okay";
  22
  23         brcmf: wifi@1 {
  24                 compatible = "brcm,bcm4329-fmac";
  25                 reg = <1>;
  26                 interrupt-parent = <&gpio0>;
  27                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
  28                 interrupt-names = "host-wake";
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&wifi_host_wake_l>;
  31         };
  32 };
  33
  34 &spi1 {
  35         status = "okay";
  36
  37         flash@0 {
  38                 compatible = "jedec,spi-nor";
  39                 reg = <0>;
  40                 spi-max-frequency = <108000000>;
  41         };
  42 };
  43
  44 &uart0 {
  45         status = "okay";
  46
  47         bluetooth {
  48                 compatible = "brcm,bcm4345c5";
  49                 clocks = <&rk808 1>;
  50                 clock-names = "lpo";
  51                 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
  52                 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
  53                 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
  54                 max-speed = <1500000>;
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
  57                 vbat-supply = <&vcc3v3_sys>;
  58                 vddio-supply = <&vcc_1v8>;
  59         };
  60 };