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         label = "dsa";
  29 };
  30
  31 &switch0 {
  32         ports {
  33                 port@0 {
  34                         status = "okay";
  35                         label = "eth0";
  36                 };
  37
  38                 port@1 {
  39                         status = "okay";
  40                         label = "eth1";
  41                         mtd-mac-address = <&factory 0x22>;
  42                         mtd-mac-address-increment = <1>;
  43                 };
  44
  45                 port@2 {
  46                         status = "okay";
  47                         label = "eth2";
  48                         mtd-mac-address = <&factory 0x22>;
  49                         mtd-mac-address-increment = <2>;
  50                 };
  51
  52                 port@3 {
  53                         status = "okay";
  54                         label = "eth3";
  55                         mtd-mac-address = <&factory 0x22>;
  56                         mtd-mac-address-increment = <3>;
  57                 };
  58
  59                 port@4 {
  60                         status = "okay";
  61                         label = "eth4";
  62                         mtd-mac-address = <&factory 0x22>;
  63                         mtd-mac-address-increment = <4>;
  64                 };
  65         };
  66 };
  67
  68 &nand {
  69         status = "okay";
  70
  71         partitions {
  72                 compatible = "fixed-partitions";
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75
  76                 partition@0 {
  77                         label = "u-boot";
  78                         reg = <0x0 0x80000>;
  79                         read-only;
  80                 };
  81
  82                 partition@80000 {
  83                         label = "u-boot-env";
  84                         reg = <0x80000 0x60000>;
  85                         read-only;
  86                 };
  87
  88                 factory: partition@e0000 {
  89                         label = "factory";
  90                         reg = <0xe0000 0x60000>;
  91                 };
  92
  93                 partition@140000 {
  94                         label = "kernel1";
  95                         reg = <0x140000 0x300000>;
  96                 };
  97
  98                 partition@440000 {
  99                         label = "kernel2";
 100                         reg = <0x440000 0x300000>;
 101                 };
 102
 103                 partition@740000 {
 104                         label = "ubi";
 105                         reg = <0x740000 0xf7c0000>;
 106                 };
 107         };
 108 };
 109
 110 &state_default {
 111         gpio {
 112                 groups = "uart2", "uart3", "i2c", "pcie", "rgmii2", "jtag";
 113                 function = "gpio";
 114         };
 115 };
 116
 117 &spi0 {
 118         /*
 119          * This board has 2Mb spi flash soldered in and visible
 120          * from manufacturer's firmware.
 121          * But this SoC shares spi and nand pins,
 122          * and current driver doesn't handle this sharing well
 123          */
 124         status = "disabled";
 125
 126         m25p80@1 {
 127                 compatible = "jedec,spi-nor";
 128                 reg = <1>;
 129                 spi-max-frequency = <10000000>;
 130
 131                 partitions {
 132                         compatible = "fixed-partitions";
 133                         #address-cells = <1>;
 134                         #size-cells = <1>;
 135
 136                         partition@0 {
 137                                 label = "spi";
 138                                 reg = <0x0 0x200000>;
 139                                 read-only;
 140                         };
 141                 };
 142         };
 143 };
 144
 145 &xhci {
 146         status = "disabled";
 147 };