target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602.dtsi

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "zbtlink,zbt-wg1602", "mediatek,mt7621-soc";
   8
   9         aliases {
  10                 led-boot = &led_sm;
  11                 led-failsafe = &led_sm;
  12                 led-running = &led_sm;
  13                 led-upgrade = &led_sm;
  14                 label-mac-device = &gmac0;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         keys {
  22                 compatible = "gpio-keys";
  23
  24                 reset {
  25                         label = "reset";
  26                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  27                         linux,code = <KEY_RESTART>;
  28                 };
  29         };
  30
  31         leds {
  32                 compatible = "gpio-leds";
  33
  34                 led_sm: sm {
  35                         label = "green:sm";
  36                         gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 4g1 {
  40                         label = "green:4g1";
  41                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 4g2 {
  45                         label = "green:4g2";
  46                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49
  50         watchdog {
  51                 compatible = "linux,wdt-gpio";
  52                 gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  53                 hw_algo = "toggle";
  54                 /* hw_margin_ms is actually ~120s but driver limits it to 60s */
  55                 hw_margin_ms = <60000>;
  56                 always-running;
  57         };
  58
  59         gpio-export {
  60                 compatible = "gpio-export";
  61                 #size-cells = <0>;
  62
  63                 4g1-pwr {
  64                         gpio-export,name = "4g1-pwr";
  65                         gpio-export,output = <1>;
  66                         gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
  67                 };
  68
  69                 4g2-pwr {
  70                         gpio-export,name = "4g2-pwr";
  71                         gpio-export,output = <1>;
  72                         gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
  73                 };
  74
  75                 ext-usb {
  76                         gpio-export,name = "ext-usb";
  77                         gpio-export,output = <1>;
  78                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  79                 };
  80         };
  81 };
  82
  83 &sdhci {
  84         status = "okay";
  85 };
  86
  87 &spi0 {
  88         status = "okay";
  89
  90         flash@0 {
  91                 compatible = "jedec,spi-nor";
  92                 reg = <0>;
  93                 spi-max-frequency = <10000000>;
  94
  95                 partitions {
  96                         compatible = "fixed-partitions";
  97                         #address-cells = <1>;
  98                         #size-cells = <1>;
  99
 100                         partition@0 {
 101                                 label = "u-boot";
 102                                 reg = <0x0 0x30000>;
 103                                 read-only;
 104                         };
 105
 106                         partition@30000 {
 107                                 label = "u-boot-env";
 108                                 reg = <0x30000 0x10000>;
 109                                 read-only;
 110                         };
 111
 112                         factory: partition@40000 {
 113                                 label = "factory";
 114                                 reg = <0x40000 0x10000>;
 115                                 read-only;
 116
 117                                 nvmem-layout {
 118                                         compatible = "fixed-layout";
 119                                         #address-cells = <1>;
 120                                         #size-cells = <1>;
 121
 122                                         eeprom_factory_0: eeprom@0 {
 123                                                 reg = <0x0 0x400>;
 124                                         };
 125
 126                                         eeprom_factory_8000: eeprom@8000 {
 127                                                 reg = <0x8000 0x200>;
 128                                         };
 129
 130                                         macaddr_factory_e000: macaddr@e000 {
 131                                                 reg = <0xe000 0x6>;
 132                                         };
 133
 134                                         macaddr_factory_e006: macaddr@e006 {
 135                                                 reg = <0xe006 0x6>;
 136                                         };
 137                                 };
 138                         };
 139
 140                         firmware: partition@50000 {
 141                                 compatible = "denx,uimage";
 142                                 label = "firmware";
 143                         };
 144                 };
 145         };
 146 };
 147
 148 &pcie {
 149         status = "okay";
 150 };
 151
 152 &pcie0 {
 153         wifi0: wifi@0,0 {
 154                 compatible = "pci14c3,7603";
 155                 reg = <0x0000 0 0 0 0>;
 156                 nvmem-cells = <&eeprom_factory_0>;
 157                 nvmem-cell-names = "eeprom";
 158         };
 159 };
 160
 161 &pcie1 {
 162         wifi1: wifi@0,0 {
 163                 compatible = "pci14c3,7662";
 164                 reg = <0x0000 0 0 0 0>;
 165                 nvmem-cells = <&eeprom_factory_8000>;
 166                 nvmem-cell-names = "eeprom";
 167                 ieee80211-freq-limit = <5000000 6000000>;
 168
 169                 led {
 170                         led-sources = <2>;
 171                 };
 172         };
 173 };
 174
 175 &gmac0 {
 176         nvmem-cells = <&macaddr_factory_e000>;
 177         nvmem-cell-names = "mac-address";
 178 };
 179
 180 &gmac1 {
 181         status = "okay";
 182         label = "wan";
 183         phy-handle = <&ethphy4>;
 184
 185         nvmem-cells = <&macaddr_factory_e006>;
 186         nvmem-cell-names = "mac-address";
 187 };
 188
 189 &mdio {
 190         ethphy4: ethernet-phy@4 {
 191                 reg = <4>;
 192         };
 193 };
 194
 195 &switch0 {
 196         ports {
 197                 port@0 {
 198                         status = "okay";
 199                         label = "lan1";
 200                 };
 201
 202                 port@1 {
 203                         status = "okay";
 204                         label = "lan2";
 205                 };
 206
 207                 port@2 {
 208                         status = "okay";
 209                         label = "lan3";
 210                 };
 211
 212                 port@3 {
 213                         status = "okay";
 214                         label = "lan4";
 215                 };
 216         };
 217 };
 218
 219 &state_default {
 220         gpio {
 221                 groups = "i2c", "uart2", "wdt";
 222                 function = "gpio";
 223         };
 224 };