134 lines
2.3 KiB
Plaintext
134 lines
2.3 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* FriendlyElec NanoPC-T4 board device tree source
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*
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* Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
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* (http://www.friendlyarm.com)
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*
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* Copyright (c) 2018 Collabora Ltd.
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*
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* Copyright (c) 2020 Jensen Huang <jensenhuang@friendlyarm.com>
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* Copyright (c) 2020 Marty Jones <mj8263788@gmail.com>
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* Copyright (c) 2021 Tianling Shen <cnsztl@gmail.com>
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*/
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/dts-v1/;
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#include "rk3399-nanopi4.dtsi"
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/ {
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model = "FriendlyElec NanoPi R4S";
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compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
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/delete-node/ display-subsystem;
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gpio-leds {
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pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
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/delete-node/ led-0;
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lan_led: led-lan {
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gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
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label = "green:lan";
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};
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sys_led: led-sys {
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gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
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label = "red:power";
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default-state = "on";
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};
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wan_led: led-wan {
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gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
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label = "green:wan";
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};
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};
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gpio-keys {
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pinctrl-0 = <&reset_button_pin>;
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/delete-node/ key-power;
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key-reset {
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debounce-interval = <50>;
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gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
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label = "reset";
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linux,code = <KEY_RESTART>;
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};
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};
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vdd_5v: vdd-5v {
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compatible = "regulator-fixed";
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regulator-name = "vdd_5v";
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regulator-always-on;
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regulator-boot-on;
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};
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};
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&emmc_phy {
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status = "disabled";
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};
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&i2c4 {
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status = "disabled";
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};
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&pcie0 {
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max-link-speed = <1>;
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num-lanes = <1>;
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vpcie3v3-supply = <&vcc3v3_sys>;
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};
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&pinctrl {
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gpio-leds {
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/delete-node/ status-led-pin;
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lan_led_pin: lan-led-pin {
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rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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sys_led_pin: sys-led-pin {
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rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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wan_led_pin: wan-led-pin {
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rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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rockchip-key {
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/delete-node/ power-key;
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reset_button_pin: reset-button-pin {
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rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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&sdhci {
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status = "disabled";
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};
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&sdio0 {
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status = "disabled";
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};
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&u2phy0_host {
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phy-supply = <&vdd_5v>;
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};
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&u2phy1_host {
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status = "disabled";
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};
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&uart0 {
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status = "disabled";
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};
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&usbdrd_dwc3_0 {
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dr_mode = "host";
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};
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&vcc3v3_sys {
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vin-supply = <&vcc5v0_sys>;
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};
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