target/linux/ramips/dts/CARAMBOLA.dts

   1 /dts-v1/;
   2
   3 #include "rt3050.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "8devices,carambola", "ralink,rt3050-soc";
  10         model = "8devices Carambola";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         cfi@1f000000 {
  17                 compatible = "cfi-flash";
  18                 reg = <0x1f000000 0x800000>;
  19                 bank-width = <2>;
  20                 device-width = <2>;
  21
  22                 partitions {
  23                         compatible = "fixed-partitions";
  24                         #address-cells = <1>;
  25                         #size-cells = <1>;
  26
  27                         partition@0 {
  28                                 label = "u-boot";
  29                                 reg = <0x0 0x30000>;
  30                                 read-only;
  31                         };
  32
  33                         partition@30000 {
  34                                 label = "u-boot-env";
  35                                 reg = <0x30000 0x10000>;
  36                                 read-only;
  37                         };
  38
  39                         factory: partition@40000 {
  40                                 label = "factory";
  41                                 reg = <0x40000 0x10000>;
  42                                 read-only;
  43                         };
  44
  45                         partition@50000 {
  46                                 label = "firmware";
  47                                 reg = <0x50000 0x7b0000>;
  48                         };
  49                 };
  50         };
  51
  52         i2c-gpio {
  53                 compatible = "i2c-gpio";
  54                 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH &gpio0 2 GPIO_ACTIVE_HIGH>;
  55                 i2c-gpio,delay-us = <10>;
  56         };
  57 };
  58
  59 &pinctrl {
  60         state_default: pinctrl0 {
  61                 gpio {
  62                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  63                         ralink,function = "gpio";
  64                 };
  65         };
  66 };
  67
  68 &ethernet {
  69         mtd-mac-address = <&factory 0x28>;
  70 };
  71
  72 &esw {
  73         mediatek,portmap = <0x3f>;
  74 };
  75
  76 &wmac {
  77         ralink,mtd-eeprom = <&factory 0>;
  78 };
  79
  80 &otg {
  81         status = "okay";
  82 };