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 = &ethernet;
   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 = <&gpio0 12 GPIO_ACTIVE_LOW>;
  21                         linux,code = <KEY_RESTART>;
  22                 };
  23         };
  24 };
  25
  26 &ethernet {
  27         mtd-mac-address = <&factory 0x22>;
  28 };
  29
  30 &nand {
  31         status = "okay";
  32
  33         partitions {
  34                 compatible = "fixed-partitions";
  35                 #address-cells = <1>;
  36                 #size-cells = <1>;
  37
  38                 partition@0 {
  39                         label = "u-boot";
  40                         reg = <0x0 0x80000>;
  41                         read-only;
  42                 };
  43
  44                 partition@80000 {
  45                         label = "u-boot-env";
  46                         reg = <0x80000 0x60000>;
  47                         read-only;
  48                 };
  49
  50                 factory: partition@e0000 {
  51                         label = "factory";
  52                         reg = <0xe0000 0x60000>;
  53                 };
  54
  55                 partition@140000 {
  56                         label = "kernel1";
  57                         reg = <0x140000 0x300000>;
  58                 };
  59
  60                 partition@440000 {
  61                         label = "kernel2";
  62                         reg = <0x440000 0x300000>;
  63                 };
  64
  65                 partition@740000 {
  66                         label = "ubi";
  67                         reg = <0x740000 0xf7c0000>;
  68                 };
  69         };
  70 };
  71
  72 &state_default {
  73         gpio {
  74                 ralink,group = "uart2", "uart3", "i2c", "pcie", "rgmii2", "jtag";
  75                 ralink,function = "gpio";
  76         };
  77 };
  78
  79 &spi0 {
  80         /*
  81          * This board has 2Mb spi flash soldered in and visible
  82          * from manufacturer's firmware.
  83          * But this SoC shares spi and nand pins,
  84          * and current driver doesn't handle this sharing well
  85          */
  86         status = "disabled";
  87
  88         m25p80@1 {
  89                 compatible = "jedec,spi-nor";
  90                 reg = <1>;
  91                 spi-max-frequency = <10000000>;
  92
  93                 partitions {
  94                         compatible = "fixed-partitions";
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97
  98                         partition@0 {
  99                                 label = "spi";
 100                                 reg = <0x0 0x200000>;
 101                                 read-only;
 102                         };
 103                 };
 104         };
 105 };
 106
 107 &xhci {
 108         status = "disabled";
 109 };