arch/arm/dts/rk3399-nanopi-r4s.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
   4  *
   5  * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd.
   6  * (http://www.friendlyarm.com)
   7  *
   8  * Copyright (c) 2018 Collabora Ltd.
   9  * Copyright (c) 2019 Arm Ltd.
  10  * Copyright (C) 2020 Xiaobo <[email protected]>
  11  */
  12
  13 /dts-v1/;
  14 #include "rk3399-nanopi4.dtsi"
  15
  16 / {
  17         model = "FriendlyElec NanoPi R4S";
  18         compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
  19
  20         vdd_5v: vdd-5v {
  21                 compatible = "regulator-fixed";
  22                 regulator-name = "vdd_5v";
  23                 regulator-always-on;
  24                 regulator-boot-on;
  25         };
  26
  27         fan: pwm-fan {
  28                 compatible = "pwm-fan";
  29                 cooling-levels = <0 12 18 255>;
  30                 #cooling-cells = <2>;
  31                 fan-supply = <&vdd_5v>;
  32                 pwms = <&pwm1 0 50000 0>;
  33         };
  34 };
  35
  36 &cpu_thermal {
  37         trips {
  38                 cpu_warm: cpu_warm {
  39                         temperature = <55000>;
  40                         hysteresis = <2000>;
  41                         type = "active";
  42                 };
  43
  44                 cpu_hot: cpu_hot {
  45                         temperature = <65000>;
  46                         hysteresis = <2000>;
  47                         type = "active";
  48                 };
  49         };
  50
  51         cooling-maps {
  52                 map2 {
  53                         trip = <&cpu_warm>;
  54                         cooling-device = <&fan THERMAL_NO_LIMIT 1>;
  55                 };
  56
  57                 map3 {
  58                         trip = <&cpu_hot>;
  59                         cooling-device = <&fan 2 THERMAL_NO_LIMIT>;
  60                 };
  61         };
  62 };
  63
  64 &emmc_phy {
  65         status = "disabled";
  66 };
  67
  68 &fusb0 {
  69         status = "disabled";
  70 };
  71
  72 &leds {
  73         lan_led: led-1 {
  74                 gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
  75                 label = "green:lan";
  76         };
  77
  78         wan_led: led-2 {
  79                 gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
  80                 label = "green:wan";
  81         };
  82 };
  83
  84 &leds_gpio {
  85         rockchip,pins =
  86                 <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
  87                 <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
  88 };
  89
  90 &pcie0 {
  91         max-link-speed = <1>;
  92         num-lanes = <1>;
  93         vpcie3v3-supply = <&vcc3v3_sys>;
  94 };
  95
  96 &sdhci {
  97         status = "disabled";
  98 };
  99
 100 &sdio0 {
 101         status = "disabled";
 102 };
 103
 104 &u2phy0_host {
 105         phy-supply = <&vdd_5v>;
 106 };
 107
 108 &u2phy1_host {
 109         status = "disabled";
 110 };
 111
 112 &usbdrd_dwc3_0 {
 113         dr_mode = "host";
 114 };
 115
 116 &vcc3v3_sys {
 117         vin-supply = <&vcc5v0_sys>;
 118 };