target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts

   1 #include "mt7628an.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "tplink,tl-mr3020-v3", "mediatek,mt7628an-soc";
   8         model = "TP-Link TL-MR3020 v3";
   9
  10         aliases {
  11                 led-boot = &led_power;
  12                 led-failsafe = &led_power;
  13                 led-running = &led_power;
  14                 led-upgrade = &led_power;
  15                 label-mac-device = &ethernet;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         keys {
  23                 compatible = "gpio-keys";
  24
  25                 wps {
  26                         label = "wps";
  27                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  28                         linux,code = <KEY_WPS_BUTTON>;
  29                 };
  30
  31                 modec1 {
  32                         label = "sw1";
  33                         gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
  34                         linux,code = <BTN_0>;
  35                         linux,input-type = <EV_SW>;
  36                 };
  37
  38                 modec2 {
  39                         label = "sw2";
  40                         gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
  41                         linux,code = <BTN_1>;
  42                         linux,input-type = <EV_SW>;
  43                 };
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 led_power: power {
  50                         label = "green:power";
  51                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  52                         default-state = "on";
  53                 };
  54
  55                 wan {
  56                         label = "green:3g";
  57                         gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
  58                         trigger-sources = <&ehci_port1>, <&ohci_port1>;
  59                         linux,default-trigger = "usbport";
  60                 };
  61
  62                 wlan {
  63                         label = "green:wlan";
  64                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  65                         linux,default-trigger = "phy0tpt";
  66                 };
  67
  68                 wps {
  69                         label = "green:wps";
  70                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
  71                 };
  72
  73                 lan {
  74                         label = "green:lan";
  75                         gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
  76                 };
  77         };
  78
  79         gpio_export {
  80                 compatible = "gpio-export";
  81                 #size-cells = <0>;
  82
  83                 usbpower {
  84                         gpio-export,name = "usbpower";
  85                         gpio-export,output = <1>;
  86                         gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
  87                 };
  88         };
  89 };
  90
  91 &spi0 {
  92         status = "okay";
  93
  94         flash@0 {
  95                 compatible = "jedec,spi-nor";
  96                 reg = <0>;
  97                 spi-max-frequency = <50000000>;
  98                 m25p,fast-read;
  99
 100                 partitions {
 101                         compatible = "fixed-partitions";
 102                         #address-cells = <1>;
 103                         #size-cells = <1>;
 104
 105                         partition@0 {
 106                                 label = "boot";
 107                                 reg = <0x0 0x20000>;
 108                                 read-only;
 109                         };
 110
 111                         partition@20000 {
 112                                 compatible = "tplink,firmware";
 113                                 label = "firmware";
 114                                 reg = <0x20000 0x7a0000>;
 115                         };
 116
 117                         partition@7c0000 {
 118                                 label = "config";
 119                                 reg = <0x7c0000 0x10000>;
 120                                 read-only;
 121                         };
 122
 123                         factory: partition@7d0000 {
 124                                 compatible = "nvmem-cells";
 125                                 label = "factory";
 126                                 reg = <0x7d0000 0x30000>;
 127                                 #address-cells = <1>;
 128                                 #size-cells = <1>;
 129                                 read-only;
 130
 131                                 eeprom_factory_20000: eeprom@20000 {
 132                                         reg = <0x20000 0x400>;
 133                                 };
 134
 135                                 macaddr_factory_f100: macaddr@f100 {
 136                                         reg = <0xf100 0x6>;
 137                                 };
 138                         };
 139                 };
 140         };
 141 };
 142
 143 &state_default {
 144         gpio {
 145                 groups = "i2s", "refclk", "wdt", "p4led_an", "p2led_an", "p1led_an", "p0led_an", "wled_an";
 146                 function = "gpio";
 147         };
 148 };
 149
 150 &wmac {
 151         status = "okay";
 152
 153         nvmem-cells = <&eeprom_factory_20000>, <&macaddr_factory_f100>;
 154         nvmem-cell-names = "eeprom", "mac-address";
 155 };
 156
 157 &ethernet {
 158         nvmem-cells = <&macaddr_factory_f100>;
 159         nvmem-cell-names = "mac-address";
 160 };