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         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200n8";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_status_blue: status_blue {
  28                         label = "mir3gv2:blue:status";
  29                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_status_yellow: status_yellow {
  33                         label = "mir3gv2:yellow:status";
  34                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  40
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46         };
  47 };
  48
  49 &spi0 {
  50         status = "okay";
  51
  52         m25p80@0 {
  53                 compatible = "jedec,spi-nor";
  54                 reg = <0>;
  55                 spi-max-frequency = <80000000>;
  56
  57                 partitions {
  58                         compatible = "fixed-partitions";
  59                         #address-cells = <1>;
  60                         #size-cells = <1>;
  61
  62                         partition@0 {
  63                                 label = "u-boot";
  64                                 reg = <0x0 0x30000>;
  65                                 read-only;
  66                         };
  67
  68                         partition@30000 {
  69                                 label = "u-boot-env";
  70                                 reg = <0x30000 0x10000>;
  71                                 read-only;
  72                         };
  73
  74                         partition@40000 {
  75                                 label = "Bdata";
  76                                 reg = <0x40000 0x10000>;
  77                                 read-only;
  78                         };
  79
  80                         factory: partition@50000 {
  81                                 label = "factory";
  82                                 reg = <0x50000 0x10000>;
  83                                 read-only;
  84                         };
  85
  86                         partition@60000 {
  87                                 label = "crash";
  88                                 reg = <0x60000 0x10000>;
  89                                 read-only;
  90                         };
  91
  92                         partition@70000 {
  93                                 label = "cfg_bak";
  94                                 reg = <0x70000 0x10000>;
  95                                 read-only;
  96                         };
  97
  98                         partition@80000 {
  99                                 label = "overlay";
 100                                 reg = <0x80000 0x100000>;
 101                                 read-only;
 102                         };
 103
 104                         firmware: partition@180000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x180000 0xe80000>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &pcie {
 114         status = "okay";
 115 };
 116
 117 &pcie0 {
 118         wifi@0,0 {
 119                 compatible = "pci14c3,7662";
 120                 reg = <0x0000 0 0 0 0>;
 121                 mediatek,mtd-eeprom = <&factory 0x8000>;
 122                 ieee80211-freq-limit = <5000000 6000000>;
 123         };
 124 };
 125
 126 &pcie1 {
 127         wifi@0,0 {
 128                 compatible = "pci14c3,7603";
 129                 reg = <0x0000 0 0 0 0>;
 130                 mediatek,mtd-eeprom = <&factory 0x0000>;
 131                 ieee80211-freq-limit = <2400000 2500000>;
 132         };
 133 };
 134
 135 &ethernet {
 136         mtd-mac-address = <&factory 0xe000>;
 137         mediatek,portmap = "lllwl";
 138 };
 139
 140 &pinctrl {
 141         state_default: pinctrl0 {
 142                 gpio {
 143                         ralink,group = "jtag", "uart2", "uart3", "wdt";
 144                         ralink,function = "gpio";
 145                 };
 146         };
 147 };