target/linux/ramips/dts/RT-AC57U.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7621.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "asus,rt-ac57u", "mediatek,mt7621-soc";
  11         model = "ASUS RT-AC57U";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x0 0x8000000>;
  23         };
  24
  25         chosen {
  26                 bootargs = "console=ttyS0,57600";
  27         };
  28
  29         leds {
  30                 compatible = "gpio-leds";
  31
  32                 led_power: power {
  33                         label = "rt-ac57u:blue:power";
  34                         gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 usb {
  38                         label = "rt-ac57u:blue:usb";
  39                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  40                         trigger-sources = <&ehci_port2>;
  41                         linux,default-trigger = "usbport";
  42                 };
  43         };
  44
  45         keys {
  46                 compatible = "gpio-keys";
  47
  48                 wps {
  49                         label = "wps";
  50                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                         debounce-interval = <60>;
  53                 };
  54
  55                 reset {
  56                         label = "reset";
  57                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_RESTART>;
  59                         debounce-interval = <60>;
  60                 };
  61         };
  62
  63         led-regulator {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "LED-Power";
  66                 gpio = <&gpio1 14 GPIO_ACTIVE_LOW>;
  67                 regulator-min-microvolt = <3300000>;
  68                 regulator-max-microvolt = <3300000>;
  69                 regulator-always-on;
  70         };
  71 };
  72
  73 &spi0 {
  74         status = "okay";
  75
  76         flash@0 {
  77                 compatible = "jedec,spi-nor";
  78                 reg = <0>;
  79                 spi-max-frequency = <10000000>;
  80
  81                 partitions {
  82                         compatible = "fixed-partitions";
  83                         #address-cells = <1>;
  84                         #size-cells = <1>;
  85
  86                         partition@0 {
  87                                 label = "u-boot";
  88                                 reg = <0x0 0x30000>;
  89                                 read-only;
  90                         };
  91
  92                         partition@30000 {
  93                                 label = "config";
  94                                 reg = <0x30000 0x10000>;
  95                                 read-only;
  96                         };
  97
  98                         factory: partition@40000 {
  99                                 label = "factory";
 100                                 reg = <0x40000 0x10000>;
 101                                 read-only;
 102                         };
 103
 104                         partition@50000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x50000 0xfb0000>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &pcie {
 114         status = "okay";
 115 };
 116
 117 &pcie0 {
 118         wifi@0,0 {
 119                 compatible = "mediatek,mt76";
 120                 reg = <0x0000 0 0 0 0>;
 121                 mediatek,mtd-eeprom = <&factory 0x8000>;
 122
 123                 led {
 124                         led-sources = <2>;
 125                         led-active-low;
 126                 };
 127         };
 128 };
 129
 130 &pcie1 {
 131         wifi@0,0 {
 132                 compatible = "mediatek,mt76";
 133                 reg = <0x0000 0 0 0 0>;
 134                 mediatek,mtd-eeprom = <&factory 0x0000>;
 135
 136                 led {
 137                         led-active-low;
 138                 };
 139         };
 140 };
 141
 142 &ethernet {
 143         mtd-mac-address = <&factory 0xe000>;
 144 };
 145
 146 &pinctrl {
 147         state_default: pinctrl0 {
 148                 gpio {
 149                         ralink,group = "sdhci";
 150                         ralink,function = "gpio";
 151                 };
 152         };
 153 };