target/linux/ramips/dts/mt7621_xiaomi_mir3g-v2.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 = "xiaomi,mir3g-v2", "mediatek,mt7621-soc";
  11         model = "Xiaomi Mi Router 3G v2";
  12
  13         aliases {
  14                 led-boot = &led_status_yellow;
  15                 led-failsafe = &led_status_yellow;
  16                 led-running = &led_status_blue;
  17                 led-upgrade = &led_status_yellow;
  18                 label-mac-device = &wan;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200n8";
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_status_blue: status_blue {
  29                         label = "mir3gv2:blue:status";
  30                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 led_status_yellow: status_yellow {
  34                         label = "mir3gv2:yellow:status";
  35                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  36                 };
  37         };
  38
  39         keys {
  40                 compatible = "gpio-keys";
  41
  42                 reset {
  43                         label = "reset";
  44                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_RESTART>;
  46                 };
  47         };
  48 };
  49
  50 &spi0 {
  51         status = "okay";
  52
  53         m25p80@0 {
  54                 compatible = "jedec,spi-nor";
  55                 reg = <0>;
  56                 spi-max-frequency = <80000000>;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x0 0x30000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@30000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x30000 0x10000>;
  72                                 read-only;
  73                         };
  74
  75                         partition@40000 {
  76                                 label = "Bdata";
  77                                 reg = <0x40000 0x10000>;
  78                                 read-only;
  79                         };
  80
  81                         factory: partition@50000 {
  82                                 label = "factory";
  83                                 reg = <0x50000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         partition@60000 {
  88                                 label = "crash";
  89                                 reg = <0x60000 0x10000>;
  90                                 read-only;
  91                         };
  92
  93                         partition@70000 {
  94                                 label = "cfg_bak";
  95                                 reg = <0x70000 0x10000>;
  96                                 read-only;
  97                         };
  98
  99                         partition@80000 {
 100                                 label = "overlay";
 101                                 reg = <0x80000 0x100000>;
 102                                 read-only;
 103                         };
 104
 105                         firmware: partition@180000 {
 106                                 compatible = "denx,uimage";
 107                                 label = "firmware";
 108                                 reg = <0x180000 0xe80000>;
 109                         };
 110                 };
 111         };
 112 };
 113
 114 &pcie {
 115         status = "okay";
 116 };
 117
 118 &pcie0 {
 119         wifi@0,0 {
 120                 compatible = "pci14c3,7662";
 121                 reg = <0x0000 0 0 0 0>;
 122                 mediatek,mtd-eeprom = <&factory 0x8000>;
 123                 ieee80211-freq-limit = <5000000 6000000>;
 124         };
 125 };
 126
 127 &pcie1 {
 128         wifi@0,0 {
 129                 compatible = "pci14c3,7603";
 130                 reg = <0x0000 0 0 0 0>;
 131                 mediatek,mtd-eeprom = <&factory 0x0000>;
 132                 ieee80211-freq-limit = <2400000 2500000>;
 133         };
 134 };
 135
 136 &gmac0 {
 137         mtd-mac-address = <&factory 0xe000>;
 138 };
 139
 140 &switch0 {
 141         ports {
 142                 port@2 {
 143                         status = "okay";
 144                         label = "lan2";
 145                 };
 146
 147                 port@3 {
 148                         status = "okay";
 149                         label = "lan1";
 150                 };
 151                 wan: port@4 {
 152                         status = "okay";
 153                         label = "wan";
 154                         mtd-mac-address = <&factory 0xe006>;
 155                 };
 156         };
 157 };
 158
 159 &state_default {
 160         gpio {
 161                 groups = "jtag", "uart2", "uart3", "wdt";
 162                 function = "gpio";
 163         };
 164 };