target/linux/ramips/dts/mt7621_xiaomi_mi-router-4a-3g-v2.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         aliases {
  10                 led-boot = &led_status_yellow;
  11                 led-failsafe = &led_status_yellow;
  12                 led-running = &led_status_blue;
  13                 led-upgrade = &led_status_yellow;
  14                 label-mac-device = &wan;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200n8";
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led_status_blue: status_blue {
  25                         label = "blue:status";
  26                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led_status_yellow: status_yellow {
  30                         label = "yellow:status";
  31                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         keys {
  36                 compatible = "gpio-keys";
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43         };
  44 };
  45
  46 &spi0 {
  47         status = "okay";
  48
  49         flash@0 {
  50                 compatible = "jedec,spi-nor";
  51                 reg = <0>;
  52                 spi-max-frequency = <80000000>;
  53
  54                 partitions {
  55                         compatible = "fixed-partitions";
  56                         #address-cells = <1>;
  57                         #size-cells = <1>;
  58
  59                         partition@0 {
  60                                 label = "u-boot";
  61                                 reg = <0x0 0x30000>;
  62                                 read-only;
  63                         };
  64
  65                         partition@30000 {
  66                                 label = "u-boot-env";
  67                                 reg = <0x30000 0x10000>;
  68                                 read-only;
  69                         };
  70
  71                         partition@40000 {
  72                                 label = "Bdata";
  73                                 reg = <0x40000 0x10000>;
  74                                 read-only;
  75                         };
  76
  77                         factory: partition@50000 {
  78                                 label = "factory";
  79                                 reg = <0x50000 0x10000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@60000 {
  84                                 label = "crash";
  85                                 reg = <0x60000 0x10000>;
  86                                 read-only;
  87                         };
  88
  89                         partition@70000 {
  90                                 label = "cfg_bak";
  91                                 reg = <0x70000 0x10000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@80000 {
  96                                 label = "overlay";
  97                                 reg = <0x80000 0x100000>;
  98                                 read-only;
  99                         };
 100
 101                         firmware: partition@180000 {
 102                                 compatible = "denx,uimage";
 103                                 label = "firmware";
 104                                 reg = <0x180000 0xe80000>;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &pcie {
 111         status = "okay";
 112 };
 113
 114 &pcie0 {
 115         wifi@0,0 {
 116                 compatible = "pci14c3,7662";
 117                 reg = <0x0000 0 0 0 0>;
 118                 mediatek,mtd-eeprom = <&factory 0x8000>;
 119                 ieee80211-freq-limit = <5000000 6000000>;
 120         };
 121 };
 122
 123 &pcie1 {
 124         wifi@0,0 {
 125                 compatible = "pci14c3,7603";
 126                 reg = <0x0000 0 0 0 0>;
 127                 mediatek,mtd-eeprom = <&factory 0x0000>;
 128                 ieee80211-freq-limit = <2400000 2500000>;
 129         };
 130 };
 131
 132 &gmac0 {
 133         mtd-mac-address = <&factory 0xe000>;
 134 };
 135
 136 &switch0 {
 137         ports {
 138                 port@2 {
 139                         status = "okay";
 140                         label = "lan2";
 141                 };
 142
 143                 port@3 {
 144                         status = "okay";
 145                         label = "lan1";
 146                 };
 147
 148                 wan: port@4 {
 149                         status = "okay";
 150                         label = "wan";
 151                         mtd-mac-address = <&factory 0xe006>;
 152                 };
 153         };
 154 };
 155
 156 &state_default {
 157         gpio {
 158                 groups = "jtag", "uart2", "uart3", "wdt";
 159                 function = "gpio";
 160         };
 161 };