target/linux/mediatek/dts/mt7981b-glinet-gl-mt2500.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2
   3 /dts-v1/;
   4 #include "mt7981.dtsi"
   5
   6 / {
   7         model = "GL.iNet GL-MT2500";
   8         compatible = "glinet,gl-mt2500", "mediatek,mt7981";
   9
  10         aliases {
  11                 label-mac-device = &gmac0;
  12                 led-boot = &led_sys_white;
  13                 led-failsafe = &led_sys_blue;
  14                 led-running = &led_sys_white;
  15                 led-upgrade = &led_sys_blue;
  16                 serial0 = &uart0;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21                 bootargs-append = " root=PARTLABEL=rootfs rootwait";
  22         };
  23
  24         gpio-keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         linux,code = <KEY_RESTART>;
  30                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36
  37                 led-vpn {
  38                         label = "white:vpn";
  39                         gpios = <&pio 31 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 led_sys_white: led-system-white {
  43                         label = "white:system";
  44                         gpios = <&pio 30 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 led_sys_blue: led-system-blue {
  48                         label = "blue:system";
  49                         gpios = <&pio 29 GPIO_ACTIVE_LOW>;
  50                 };
  51         };
  52
  53         usb_vbus: regulstor-usb {
  54                 compatible = "regulator-fixed";
  55
  56                 regulator-name = "usb-vbus";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59
  60                 gpio = <&pio 12 GPIO_ACTIVE_HIGH>;
  61                 enable-active-high;
  62                 regulator-boot-on;
  63         };
  64
  65         reg_3p3v: regulator-3p3v {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "fixed-3.3V";
  68                 regulator-min-microvolt = <3300000>;
  69                 regulator-max-microvolt = <3300000>;
  70                 regulator-boot-on;
  71                 regulator-always-on;
  72         };
  73 };
  74
  75 &pio {
  76         mmc0_pins_default: mmc0-pins-default {
  77                 mux {
  78                         function = "flash";
  79                         groups = "emmc_45";
  80                 };
  81         };
  82         mmc0_pins_uhs: mmc0-pins-uhs {
  83                 mux {
  84                         function = "flash";
  85                         groups = "emmc_45";
  86                 };
  87         };
  88 };
  89
  90 &uart0 {
  91         status = "okay";
  92 };
  93
  94 &watchdog {
  95         status = "okay";
  96 };
  97
  98 &eth {
  99         status = "okay";
 100
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&mdio_pins>;
 103
 104         gmac0: mac@0 {
 105                 compatible = "mediatek,eth-mac";
 106                 reg = <0>;
 107
 108                 phy-mode = "2500base-x";
 109                 phy-handle = <&phy5>;
 110         };
 111
 112         gmac1: mac@1 {
 113                 compatible = "mediatek,eth-mac";
 114                 reg = <1>;
 115                 phy-mode = "gmii";
 116                 phy-handle = <&int_gbe_phy>;
 117         };
 118 };
 119
 120 &mdio_bus {
 121         reset-gpios = <&pio 14 GPIO_ACTIVE_LOW>;
 122         reset-delay-us = <600>;
 123         reset-post-delay-us = <20000>;
 124
 125         phy5: ethernet-phy@5 {
 126                 reg = <5>;
 127                 compatible = "ethernet-phy-ieee802.3-c45";
 128         };
 129 };
 130
 131 &usb_phy {
 132         status = "okay";
 133 };
 134
 135 &xhci {
 136         status = "okay";
 137         vbus-supply = <&usb_vbus>;
 138 };
 139
 140 &mmc0 {
 141         status = "okay";
 142
 143         pinctrl-names = "default", "state_uhs";
 144         pinctrl-0 = <&mmc0_pins_default>;
 145         pinctrl-1 = <&mmc0_pins_uhs>;
 146         bus-width = <8>;
 147         max-frequency = <52000000>;
 148         vmmc-supply = <&reg_3p3v>;
 149         cap-mmc-highspeed;
 150         non-removable;
 151 };