1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2019 Akash Gajjar <Akash_Gajja 3 * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
4 * Copyright (c) 2019 Pragnesh Patel <Pragnesh_ 4 * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
5 */ 5 */
6 6
7 /dts-v1/; 7 /dts-v1/;
8 #include "rk3399.dtsi" <<
9 #include "rk3399-rock-pi-4.dtsi" 8 #include "rk3399-rock-pi-4.dtsi"
10 9
11 / { 10 / {
12 model = "Radxa ROCK Pi 4B"; 11 model = "Radxa ROCK Pi 4B";
13 compatible = "radxa,rockpi4b", "radxa, 12 compatible = "radxa,rockpi4b", "radxa,rockpi4", "rockchip,rk3399";
14 <<
15 aliases { <<
16 mmc2 = &sdio0; <<
17 }; <<
18 }; 13 };
19 14
20 &sdio0 { 15 &sdio0 {
21 status = "okay"; 16 status = "okay";
22 17
23 brcmf: wifi@1 { 18 brcmf: wifi@1 {
24 compatible = "brcm,bcm4329-fma 19 compatible = "brcm,bcm4329-fmac";
25 reg = <1>; 20 reg = <1>;
26 interrupt-parent = <&gpio0>; 21 interrupt-parent = <&gpio0>;
27 interrupts = <RK_PA3 IRQ_TYPE_ !! 22 interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
28 interrupt-names = "host-wake"; 23 interrupt-names = "host-wake";
29 pinctrl-names = "default"; 24 pinctrl-names = "default";
30 pinctrl-0 = <&wifi_host_wake_l 25 pinctrl-0 = <&wifi_host_wake_l>;
31 }; 26 };
32 }; 27 };
33 28
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 { 29 &uart0 {
45 status = "okay"; 30 status = "okay";
46 31
47 bluetooth { 32 bluetooth {
48 compatible = "brcm,bcm4345c5"; !! 33 compatible = "brcm,bcm43438-bt";
49 clocks = <&rk808 1>; 34 clocks = <&rk808 1>;
50 clock-names = "lpo"; !! 35 clock-names = "ext_clock";
51 device-wakeup-gpios = <&gpio2 36 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
52 host-wakeup-gpios = <&gpio0 RK 37 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
53 shutdown-gpios = <&gpio0 RK_PB 38 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
54 max-speed = <1500000>; <<
55 pinctrl-names = "default"; 39 pinctrl-names = "default";
56 pinctrl-0 = <&bt_host_wake_l & 40 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
57 vbat-supply = <&vcc3v3_sys>; <<
58 vddio-supply = <&vcc_1v8>; <<
59 }; 41 };
60 }; 42 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.