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                         factory: partition@40000 {
 114                                 compatible = "nvmem-cells";
 115                                 label = "factory";
 116                                 reg = <0x40000 0x10000>;
 117                                 #address-cells = <1>;
 118                                 #size-cells = <1>;
 119                                 read-only;
 120
 121                                 eeprom_factory_0: eeprom@0 {
 122                                         reg = <0x0 0x400>;
 123                                 };
 124
 125                                 eeprom_factory_8000: eeprom@8000 {
 126                                         reg = <0x8000 0x200>;
 127                                 };
 128
 129                                 macaddr_factory_e000: macaddr@e000 {
 130                                         reg = <0xe000 0x6>;
 131                                 };
 132
 133                                 macaddr_factory_e006: macaddr@e006 {
 134                                         reg = <0xe006 0x6>;
 135                                 };
 136                         };
 137
 138                         firmware: partition@50000 {
 139                                 compatible = "denx,uimage";
 140                                 label = "firmware";
 141                         };
 142                 };
 143         };
 144 };
 145
 146 &pcie {
 147         status = "okay";
 148 };
 149
 150 &pcie0 {
 151         wifi0: wifi@0,0 {
 152                 compatible = "pci14c3,7603";
 153                 reg = <0x0000 0 0 0 0>;
 154                 nvmem-cells = <&eeprom_factory_0>;
 155                 nvmem-cell-names = "eeprom";
 156         };
 157 };
 158
 159 &pcie1 {
 160         wifi1: wifi@0,0 {
 161                 compatible = "pci14c3,7662";
 162                 reg = <0x0000 0 0 0 0>;
 163                 nvmem-cells = <&eeprom_factory_8000>;
 164                 nvmem-cell-names = "eeprom";
 165                 ieee80211-freq-limit = <5000000 6000000>;
 166
 167                 led {
 168                         led-sources = <2>;
 169                 };
 170         };
 171 };
 172
 173 &gmac0 {
 174         nvmem-cells = <&macaddr_factory_e000>;
 175         nvmem-cell-names = "mac-address";
 176 };
 177
 178 &gmac1 {
 179         status = "okay";
 180         label = "wan";
 181         phy-handle = <&ethphy4>;
 182
 183         nvmem-cells = <&macaddr_factory_e006>;
 184         nvmem-cell-names = "mac-address";
 185 };
 186
 187 &mdio {
 188         ethphy4: ethernet-phy@4 {
 189                 reg = <4>;
 190         };
 191 };
 192
 193 &switch0 {
 194         ports {
 195                 port@0 {
 196                         status = "okay";
 197                         label = "lan1";
 198                 };
 199
 200                 port@1 {
 201                         status = "okay";
 202                         label = "lan2";
 203                 };
 204
 205                 port@2 {
 206                         status = "okay";
 207                         label = "lan3";
 208                 };
 209
 210                 port@3 {
 211                         status = "okay";
 212                         label = "lan4";
 213                 };
 214         };
 215 };
 216
 217 &state_default {
 218         gpio {
 219                 groups = "i2c", "uart2", "wdt";
 220                 function = "gpio";
 221         };
 222 };