target/linux/ramips/dts/mt7620n_zbtlink_zbt-we2026.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "zbtlink,zbt-we2026", "ralink,mt7620n-soc";
   8         model = "Zbtlink ZBT-WE2026";
   9
  10         aliases {
  11                 led-boot = &led_power;
  12                 led-failsafe = &led_power;
  13                 led-running = &led_power;
  14                 led-upgrade = &led_power;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led_power: power {
  25                         label = "red:power";
  26                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 wlan {
  30                         label = "green:wlan";
  31                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         keys {
  36                 compatible = "gpio-keys";
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43         };
  44 };
  45
  46 &gpio1 {
  47         status = "okay";
  48 };
  49
  50 &gpio3 {
  51         status = "okay";
  52 };
  53
  54 &spi0 {
  55         status = "okay";
  56
  57         flash@0 {
  58                 compatible = "jedec,spi-nor";
  59                 reg = <0>;
  60                 spi-max-frequency = <10000000>;
  61
  62                 partitions {
  63                         compatible = "fixed-partitions";
  64                         #address-cells = <1>;
  65                         #size-cells = <1>;
  66
  67                         partition@0 {
  68                                 label = "u-boot";
  69                                 reg = <0x0 0x30000>;
  70                                 read-only;
  71                         };
  72
  73                         partition@30000 {
  74                                 label = "u-boot-env";
  75                                 reg = <0x30000 0x10000>;
  76                                 read-only;
  77                         };
  78
  79                         factory: partition@40000 {
  80                                 compatible = "nvmem-cells";
  81                                 label = "factory";
  82                                 reg = <0x40000 0x10000>;
  83                                 #address-cells = <1>;
  84                                 #size-cells = <1>;
  85                                 read-only;
  86
  87                                 eeprom_factory_0: eeprom@0 {
  88                                         reg = <0x0 0x200>;
  89                                 };
  90
  91                                 macaddr_factory_4: macaddr@4 {
  92                                         reg = <0x4 0x6>;
  93                                 };
  94                         };
  95
  96                         partition@50000 {
  97                                 compatible = "denx,uimage";
  98                                 label = "firmware";
  99                                 reg = <0x50000 0x760000>;
 100                         };
 101                 };
 102         };
 103 };
 104
 105 &ethernet {
 106         nvmem-cells = <&macaddr_factory_4>;
 107         nvmem-cell-names = "mac-address";
 108
 109         mediatek,portmap = "llllw";
 110 };
 111
 112 &wmac {
 113         nvmem-cells = <&eeprom_factory_0>;
 114         nvmem-cell-names = "eeprom";
 115 };
 116
 117 &state_default {
 118         default {
 119                 groups = "i2c", "spi refclk", "wled";
 120                 function = "gpio";
 121         };
 122 };