target/linux/ramips/dts/rt3050_8devices_carambola.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "8devices,carambola", "ralink,rt3050-soc";
   8         model = "8devices Carambola";
   9
  10         chosen {
  11                 bootargs = "console=ttyS0,115200";
  12         };
  13
  14         flash@1f000000 {
  15                 compatible = "cfi-flash";
  16                 reg = <0x1f000000 0x800000>;
  17                 bank-width = <2>;
  18                 device-width = <2>;
  19
  20                 partitions {
  21                         compatible = "fixed-partitions";
  22                         #address-cells = <1>;
  23                         #size-cells = <1>;
  24
  25                         partition@0 {
  26                                 label = "u-boot";
  27                                 reg = <0x0 0x30000>;
  28                                 read-only;
  29                         };
  30
  31                         partition@30000 {
  32                                 label = "u-boot-env";
  33                                 reg = <0x30000 0x10000>;
  34                                 read-only;
  35                         };
  36
  37                         factory: partition@40000 {
  38                                 label = "factory";
  39                                 reg = <0x40000 0x10000>;
  40                                 read-only;
  41
  42                                 nvmem-layout {
  43                                         compatible = "fixed-layout";
  44                                         #address-cells = <1>;
  45                                         #size-cells = <1>;
  46
  47                                         eeprom_factory_0: eeprom@0 {
  48                                                 reg = <0x0 0x200>;
  49                                         };
  50
  51                                         macaddr_factory_28: macaddr@28 {
  52                                                 reg = <0x28 0x6>;
  53                                         };
  54                                 };
  55                         };
  56
  57                         partition@50000 {
  58                                 compatible = "denx,uimage";
  59                                 label = "firmware";
  60                                 reg = <0x50000 0x7b0000>;
  61                         };
  62                 };
  63         };
  64
  65         i2c-gpio {
  66                 compatible = "i2c-gpio";
  67                 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH &gpio0 2 GPIO_ACTIVE_HIGH>;
  68                 i2c-gpio,delay-us = <10>;
  69         };
  70 };
  71
  72 &state_default {
  73         gpio {
  74                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  75                 function = "gpio";
  76         };
  77 };
  78
  79 &ethernet {
  80         nvmem-cells = <&macaddr_factory_28>;
  81         nvmem-cell-names = "mac-address";
  82 };
  83
  84 &esw {
  85         mediatek,portmap = <0x3f>;
  86 };
  87
  88 &wmac {
  89         nvmem-cells = <&eeprom_factory_0>;
  90         nvmem-cell-names = "eeprom";
  91 };
  92
  93 &otg {
  94         status = "okay";
  95 };