target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602-v04.dtsi

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "zbtlink,zbt-wg1602", "mediatek,mt7621-soc";
   9
  10         aliases {
  11                 led-boot = &led_sm;
  12                 led-failsafe = &led_sm;
  13                 led-running = &led_sm;
  14                 led-upgrade = &led_sm;
  15                 label-mac-device = &gmac0;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         keys {
  23                 compatible = "gpio-keys";
  24
  25                 reset {
  26                         label = "reset";
  27                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  28                         linux,code = <KEY_RESTART>;
  29                 };
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34
  35                 led_sm: sm {
  36                         label = "green:sm";
  37                         gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 4g1 {
  41                         label = "green:4g1";
  42                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 4g2 {
  46                         label = "green:4g2";
  47                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  48                 };
  49         };
  50
  51         watchdog {
  52                 compatible = "linux,wdt-gpio";
  53                 gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  54                 hw_algo = "toggle";
  55                 /* hw_margin_ms is actually ~120s but driver limits it to 60s */
  56                 hw_margin_ms = <60000>;
  57                 always-running;
  58         };
  59
  60         gpio-export {
  61                 compatible = "gpio-export";
  62                 #size-cells = <0>;
  63
  64                 4g1-pwr {
  65                         gpio-export,name = "4g1-pwr";
  66                         gpio-export,output = <1>;
  67                         gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
  68                 };
  69
  70                 4g2-pwr {
  71                         gpio-export,name = "4g2-pwr";
  72                         gpio-export,output = <1>;
  73                         gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
  74                 };
  75
  76                 ext-usb {
  77                         gpio-export,name = "ext-usb";
  78                         gpio-export,output = <1>;
  79                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  80                 };
  81         };
  82 };
  83
  84 &sdhci {
  85         status = "okay";
  86 };
  87
  88 &spi0 {
  89         status = "okay";
  90
  91         flash@0 {
  92                 compatible = "jedec,spi-nor";
  93                 reg = <0>;
  94                 spi-max-frequency = <10000000>;
  95
  96                 partitions {
  97                         compatible = "fixed-partitions";
  98                         #address-cells = <1>;
  99                         #size-cells = <1>;
 100
 101                         partition@0 {
 102                                 label = "u-boot";
 103                                 reg = <0x0 0x30000>;
 104                                 read-only;
 105                         };
 106
 107                         partition@30000 {
 108                                 label = "u-boot-env";
 109                                 reg = <0x30000 0x10000>;
 110                                 read-only;
 111                         };
 112
 113                         partition@40000 {
 114                                 label = "factory";
 115                                 reg = <0x40000 0x10000>;
 116                                 read-only;
 117
 118                                 nvmem-layout {
 119                                         compatible = "fixed-layout";
 120                                         #address-cells = <1>;
 121                                         #size-cells = <1>;
 122
 123                                         eeprom_factory_0: eeprom@0 {
 124                                                 reg = <0x0 0x400>;
 125                                         };
 126
 127                                         eeprom_factory_8000: eeprom@8000 {
 128                                                 reg = <0x8000 0x200>;
 129                                         };
 130
 131                                         macaddr_factory_e000: macaddr@e000 {
 132                                                 reg = <0xe000 0x6>;
 133                                         };
 134
 135                                         macaddr_factory_e006: macaddr@e006 {
 136                                                 reg = <0xe006 0x6>;
 137                                         };
 138                                 };
 139                         };
 140
 141                         firmware: partition@50000 {
 142                                 compatible = "denx,uimage";
 143                                 label = "firmware";
 144                         };
 145                 };
 146         };
 147 };
 148
 149 &pcie {
 150         status = "okay";
 151 };
 152
 153 &pcie0 {
 154         wifi0: wifi@0,0 {
 155                 compatible = "pci14c3,7603";
 156                 reg = <0x0000 0 0 0 0>;
 157                 nvmem-cells = <&eeprom_factory_0>;
 158                 nvmem-cell-names = "eeprom";
 159         };
 160 };
 161
 162 &pcie1 {
 163         wifi1: wifi@0,0 {
 164                 compatible = "pci14c3,7662";
 165                 reg = <0x0000 0 0 0 0>;
 166                 nvmem-cells = <&eeprom_factory_8000>;
 167                 nvmem-cell-names = "eeprom";
 168                 ieee80211-freq-limit = <5000000 6000000>;
 169
 170                 led {
 171                         led-sources = <2>;
 172                 };
 173         };
 174 };
 175
 176 &gmac0 {
 177         nvmem-cells = <&macaddr_factory_e000>;
 178         nvmem-cell-names = "mac-address";
 179 };
 180
 181 &gmac1 {
 182         status = "okay";
 183         label = "wan";
 184         phy-handle = <&ethphy4>;
 185
 186         nvmem-cells = <&macaddr_factory_e006>;
 187         nvmem-cell-names = "mac-address";
 188 };
 189
 190 &mdio {
 191         ethphy4: ethernet-phy@4 {
 192                 reg = <4>;
 193         };
 194 };
 195
 196 &switch0 {
 197         ports {
 198                 port@0 {
 199                         status = "okay";
 200                         label = "lan1";
 201                 };
 202
 203                 port@1 {
 204                         status = "okay";
 205                         label = "lan2";
 206                 };
 207
 208                 port@2 {
 209                         status = "okay";
 210                         label = "lan3";
 211                 };
 212
 213                 port@3 {
 214                         status = "okay";
 215                         label = "lan4";
 216                 };
 217         };
 218 };
 219
 220 &state_default {
 221         gpio {
 222                 groups = "i2c", "uart2", "wdt";
 223                 function = "gpio";
 224         };
 225 };