188 lines
3.0 KiB
Plaintext
188 lines
3.0 KiB
Plaintext
// 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 = "friendlyelec,nanopi-r4s", "rockchip,rk3399";
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aliases {
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ethernet1 = &r8169;
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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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fan: pwm-fan {
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compatible = "pwm-fan";
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cooling-levels = <0 18 102 170 255>;
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#cooling-cells = <2>;
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fan-supply = <&vdd_5v>;
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pwms = <&pwm1 0 50000 0>;
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};
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};
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&cpu_thermal {
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trips {
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cpu_warm: cpu_warm {
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temperature = <55000>;
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hysteresis = <2000>;
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type = "active";
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};
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cpu_hot: cpu_hot {
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temperature = <65000>;
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hysteresis = <2000>;
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type = "active";
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};
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};
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cooling-maps {
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map2 {
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trip = <&cpu_warm>;
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cooling-device = <&fan THERMAL_NO_LIMIT 1>;
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};
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map3 {
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trip = <&cpu_hot>;
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cooling-device = <&fan 2 THERMAL_NO_LIMIT>;
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};
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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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&fusb0 {
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status = "disabled";
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};
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&i2c2 {
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clock-frequency = <200000>;
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i2c-scl-rising-time-ns = <150>;
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i2c-scl-falling-time-ns = <30>;
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status = "okay";
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eeprom@51 {
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compatible = "microchip,24c02", "atmel,24c02";
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reg = <0x51>;
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#address-cells = <2>;
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#size-cells = <0>;
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pagesize = <16>;
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size = <256>;
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eui_48: eui-48@fa {
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reg = <0xfa 0x06>;
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};
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};
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};
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&i2c4 {
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status = "disabled";
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};
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&keys {
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button@1 {
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debounce-interval = <50>;
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gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
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label = "K1";
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linux,code = <BTN_1>;
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wakeup-source;
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};
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};
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&key_pins {
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rockchip,pins =
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<0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
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<1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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&leds {
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lan_led: led-2 {
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gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
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label = "lan_led";
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};
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wan_len: led-3 {
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gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
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label = "wan_led";
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};
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};
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&leds_pin {
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rockchip,pins =
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<0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
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<1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
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<1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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&mach {
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hwrev = <0x09>;
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model = "NanoPi R4S";
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};
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&pcie0 {
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ep-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_HIGH>;
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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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pcie@0 {
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reg = <0x00000000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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r8169: pcie@0,0 {
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reg = <0x000000 0 0 0 0>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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realtek,ledsel = <0x870>;
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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_otg {
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phy-supply = <&vdd_5v>;
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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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