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.dtsi"
9 #include "rk3399-rock-pi-4.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 };
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