1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * FriendlyElec NanoPC-T4 board device tree source
5 * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
6 * (http://www.friendlyarm.com)
8 * Copyright (c) 2018 Collabora Ltd.
10 * Copyright (c) 2020 Jensen Huang <jensenhuang@friendlyarm.com>
11 * Copyright (c) 2020 Marty Jones <mj8263788@gmail.com>
12 * Copyright (c) 2021 Tianling Shen <cnsztl@gmail.com>
16 #include "rk3399-nanopi4.dtsi"
19 model = "FriendlyElec NanoPi R4S";
20 compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
22 /delete-node/ display-subsystem;
25 pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
30 gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
35 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
41 gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
47 pinctrl-0 = <&reset_button_pin>;
49 /delete-node/ key-power;
52 debounce-interval = <50>;
53 gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
55 linux,code = <KEY_RESTART>;
60 compatible = "regulator-fixed";
61 regulator-name = "vdd_5v";
78 vpcie3v3-supply = <&vcc3v3_sys>;
83 /delete-node/ status-led-pin;
85 lan_led_pin: lan-led-pin {
86 rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
89 sys_led_pin: sys-led-pin {
90 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
93 wan_led_pin: wan-led-pin {
94 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
99 /delete-node/ power-key;
101 reset_button_pin: reset-button-pin {
102 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
116 phy-supply = <&vdd_5v>;
132 vin-supply = <&vcc5v0_sys>;