target/linux/ramips/dts/mt7621_ubiquiti_edgerouterx.dtsi

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         aliases {
   8                 label-mac-device = &gmac0;
   9         };
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,57600";
  13         };
  14
  15         keys {
  16                 compatible = "gpio-keys";
  17
  18                 reset {
  19                         label = "reset";
  20                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  21                         linux,code = <KEY_RESTART>;
  22                 };
  23         };
  24 };
  25
  26 &gmac0 {
  27         mtd-mac-address = <&factory 0x22>;
  28 };
  29
  30 &switch0 {
  31         ports {
  32                 port@0 {
  33                         status = "okay";
  34                         label = "wan";
  35                         mtd-mac-address = <&factory 0x22>;
  36                         mtd-mac-address-increment = <1>;
  37                 };
  38
  39                 port@1 {
  40                         status = "okay";
  41                         label = "lan1";
  42                 };
  43
  44                 port@2 {
  45                         status = "okay";
  46                         label = "lan2";
  47                 };
  48
  49                 port@3 {
  50                         status = "okay";
  51                         label = "lan3";
  52                 };
  53
  54                 port@4 {
  55                         status = "okay";
  56                         label = "lan4";
  57                 };
  58         };
  59 };
  60
  61 &nand {
  62         status = "okay";
  63
  64         partitions {
  65                 compatible = "fixed-partitions";
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68
  69                 partition@0 {
  70                         label = "u-boot";
  71                         reg = <0x0 0x80000>;
  72                         read-only;
  73                 };
  74
  75                 partition@80000 {
  76                         label = "u-boot-env";
  77                         reg = <0x80000 0x60000>;
  78                         read-only;
  79                 };
  80
  81                 factory: partition@e0000 {
  82                         label = "factory";
  83                         reg = <0xe0000 0x60000>;
  84                 };
  85
  86                 partition@140000 {
  87                         label = "kernel1";
  88                         reg = <0x140000 0x300000>;
  89                 };
  90
  91                 partition@440000 {
  92                         label = "kernel2";
  93                         reg = <0x440000 0x300000>;
  94                 };
  95
  96                 partition@740000 {
  97                         label = "ubi";
  98                         reg = <0x740000 0xf7c0000>;
  99                 };
 100         };
 101 };
 102
 103 &state_default {
 104         gpio {
 105                 groups = "uart2", "uart3", "i2c", "pcie", "rgmii2", "jtag";
 106                 function = "gpio";
 107         };
 108 };
 109
 110 &spi0 {
 111         /*
 112          * This board has 2Mb spi flash soldered in and visible
 113          * from manufacturer's firmware.
 114          * But this SoC shares spi and nand pins,
 115          * and current driver doesn't handle this sharing well
 116          */
 117         status = "disabled";
 118
 119         m25p80@1 {
 120                 compatible = "jedec,spi-nor";
 121                 reg = <1>;
 122                 spi-max-frequency = <10000000>;
 123
 124                 partitions {
 125                         compatible = "fixed-partitions";
 126                         #address-cells = <1>;
 127                         #size-cells = <1>;
 128
 129                         partition@0 {
 130                                 label = "spi";
 131                                 reg = <0x0 0x200000>;
 132                                 read-only;
 133                         };
 134                 };
 135         };
 136 };
 137
 138 &xhci {
 139         status = "disabled";
 140 };