arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * FriendlyElec NanoPC-T4 board device tree source
   4  *
   5  * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
   6  * (http://www.friendlyarm.com)
   7  *
   8  * Copyright (c) 2018 Collabora Ltd.
   9  *
  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>
  13  */
  14
  15 /dts-v1/;
  16 #include "rk3399-nanopi4.dtsi"
  17
  18 / {
  19         model = "FriendlyElec NanoPi R4S";
  20         compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
  21
  22         /delete-node/ display-subsystem;
  23
  24         gpio-leds {
  25                 pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
  26
  27                 /delete-node/ led-0;
  28
  29                 lan_led: led-lan {
  30                         gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
  31                         label = "green:lan";
  32                 };
  33
  34                 sys_led: led-sys {
  35                         gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
  36                         label = "red:power";
  37                         default-state = "on";
  38                 };
  39
  40                 wan_led: led-wan {
  41                         gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
  42                         label = "green:wan";
  43                 };
  44         };
  45
  46         gpio-keys {
  47                 pinctrl-0 = <&reset_button_pin>;
  48
  49                 /delete-node/ power;
  50
  51                 reset {
  52                         debounce-interval = <50>;
  53                         gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
  54                         label = "reset";
  55                         linux,code = <KEY_RESTART>;
  56                 };
  57         };
  58
  59         vdd_5v: vdd-5v {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "vdd_5v";
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64         };
  65 };
  66
  67 &emmc_phy {
  68         status = "disabled";
  69 };
  70
  71 &i2c4 {
  72         status = "disabled";
  73 };
  74
  75 &pcie0 {
  76         max-link-speed = <1>;
  77         num-lanes = <1>;
  78         vpcie3v3-supply = <&vcc3v3_sys>;
  79 };
  80
  81 &pinctrl {
  82         gpio-leds {
  83                 /delete-node/ status-led-pin;
  84
  85                 lan_led_pin: lan-led-pin {
  86                         rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
  87                 };
  88
  89                 sys_led_pin: sys-led-pin {
  90                         rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
  91                 };
  92
  93                 wan_led_pin: wan-led-pin {
  94                         rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
  95                 };
  96         };
  97
  98         rockchip-key {
  99                 /delete-node/ power-key;
 100
 101                 reset_button_pin: reset-button-pin {
 102                         rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
 103                 };
 104         };
 105 };
 106
 107 &sdhci {
 108         status = "disabled";
 109 };
 110
 111 &sdio0 {
 112         status = "disabled";
 113 };
 114
 115 &u2phy0_host {
 116         phy-supply = <&vdd_5v>;
 117 };
 118
 119 &u2phy1_host {
 120         status = "disabled";
 121 };
 122
 123 &uart0 {
 124         status = "disabled";
 125 };
 126
 127 &usbdrd_dwc3_0 {
 128         dr_mode = "host";
 129 };
 130
 131 &vcc3v3_sys {
 132         vin-supply = <&vcc5v0_sys>;
 133 };