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 = &gmac1;
  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 = <50000000>;
  53                 m25p,fast-read;
  54
  55                 partitions {
  56                         compatible = "fixed-partitions";
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59
  60                         partition@0 {
  61                                 label = "u-boot";
  62                                 reg = <0x0 0x30000>;
  63                                 read-only;
  64                         };
  65
  66                         partition@30000 {
  67                                 label = "u-boot-env";
  68                                 reg = <0x30000 0x10000>;
  69                                 read-only;
  70                         };
  71
  72                         partition@40000 {
  73                                 label = "Bdata";
  74                                 reg = <0x40000 0x10000>;
  75                                 read-only;
  76                         };
  77
  78                         factory: partition@50000 {
  79                                 label = "factory";
  80                                 reg = <0x50000 0x10000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@60000 {
  85                                 label = "crash";
  86                                 reg = <0x60000 0x10000>;
  87                                 read-only;
  88                         };
  89
  90                         partition@70000 {
  91                                 label = "cfg_bak";
  92                                 reg = <0x70000 0x10000>;
  93                                 read-only;
  94                         };
  95
  96                         partition@80000 {
  97                                 label = "overlay";
  98                                 reg = <0x80000 0x100000>;
  99                                 read-only;
 100                         };
 101
 102                         firmware: partition@180000 {
 103                                 compatible = "denx,uimage";
 104                                 label = "firmware";
 105                                 reg = <0x180000 0xe80000>;
 106                         };
 107                 };
 108         };
 109 };
 110
 111 &pcie {
 112         status = "okay";
 113 };
 114
 115 &pcie0 {
 116         wifi@0,0 {
 117                 compatible = "pci14c3,7662";
 118                 reg = <0x0000 0 0 0 0>;
 119                 mediatek,mtd-eeprom = <&factory 0x8000>;
 120                 ieee80211-freq-limit = <5000000 6000000>;
 121         };
 122 };
 123
 124 &pcie1 {
 125         wifi@0,0 {
 126                 compatible = "pci14c3,7603";
 127                 reg = <0x0000 0 0 0 0>;
 128                 mediatek,mtd-eeprom = <&factory 0x0000>;
 129                 ieee80211-freq-limit = <2400000 2500000>;
 130         };
 131 };
 132
 133 &gmac0 {
 134         nvmem-cells = <&macaddr_factory_e000>;
 135         nvmem-cell-names = "mac-address";
 136 };
 137
 138 &gmac1 {
 139         status = "okay";
 140         label = "wan";
 141         phy-handle = <&ethphy4>;
 142
 143         nvmem-cells = <&macaddr_factory_e006>;
 144         nvmem-cell-names = "mac-address";
 145 };
 146
 147 &mdio {
 148         ethphy4: ethernet-phy@4 {
 149                 reg = <4>;
 150         };
 151 };
 152
 153 &switch0 {
 154         ports {
 155                 port@2 {
 156                         status = "okay";
 157                         label = "lan2";
 158                 };
 159
 160                 port@3 {
 161                         status = "okay";
 162                         label = "lan1";
 163                 };
 164         };
 165 };
 166
 167 &state_default {
 168         gpio {
 169                 groups = "jtag", "uart2", "uart3", "wdt";
 170                 function = "gpio";
 171         };
 172 };
 173
 174 &factory {
 175         compatible = "nvmem-cells";
 176         #address-cells = <1>;
 177         #size-cells = <1>;
 178
 179         macaddr_factory_e000: macaddr@e000 {
 180                 reg = <0xe000 0x6>;
 181         };
 182
 183         macaddr_factory_e006: macaddr@e006 {
 184                 reg = <0xe006 0x6>;
 185         };
 186 };