1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd 4 * Copyright (c) 2019 Radxa Limited 5 * Copyright (c) 2019 Amarula Solutions(India) 6 */ 7 8/dts-v1/; 9#include "rk3399-rock-pi-4.dtsi" 10#include "rk3399-opp.dtsi" 11 12/ { 13 model = "Radxa ROCK Pi 4C"; 14 compatible = "radxa,rockpi4c", "radxa,rockpi4", "rockchip,rk3399"; 15 16 aliases { 17 mmc2 = &sdio0; 18 }; 19}; 20 21&es8316 { 22 pinctrl-0 = <&hp_detect &hp_int>; 23 pinctrl-names = "default"; 24 interrupt-parent = <&gpio1>; 25 interrupts = <RK_PA1 IRQ_TYPE_LEVEL_HIGH>; 26}; 27 28&sdio0 { 29 status = "okay"; 30 31 brcmf: wifi@1 { 32 compatible = "brcm,bcm4329-fmac"; 33 reg = <1>; 34 interrupt-parent = <&gpio0>; 35 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>; 36 interrupt-names = "host-wake"; 37 pinctrl-names = "default"; 38 pinctrl-0 = <&wifi_host_wake_l>; 39 }; 40}; 41 42&sound { 43 hp-det-gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; 44}; 45 46&spi1 { 47 status = "okay"; 48 49 flash@0 { 50 compatible = "jedec,spi-nor"; 51 reg = <0>; 52 spi-max-frequency = <10000000>; 53 }; 54}; 55 56&uart0 { 57 status = "okay"; 58 59 bluetooth { 60 compatible = "brcm,bcm4345c5"; 61 clocks = <&rk808 1>; 62 clock-names = "lpo"; 63 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; 64 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; 65 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; 66 max-speed = <1500000>; 67 pinctrl-names = "default"; 68 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>; 69 vbat-supply = <&vcc3v3_sys>; 70 vddio-supply = <&vcc_1v8>; 71 }; 72}; 73 74&vcc5v0_host { 75 gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>; 76}; 77 78&vcc5v0_host_en { 79 rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; 80}; 81