target/linux/ramips/dts/mt7620n_kingston_mlw221.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "kingston,mlw221", "ralink,mt7620n-soc";
   8         model = "Kingston MLW221";
   9
  10         aliases {
  11                 led-boot = &led_system;
  12                 led-failsafe = &led_system;
  13                 led-running = &led_system;
  14                 led-upgrade = &led_system;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led_system: system {
  21                         label = "blue:system";
  22                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 wifi {
  26                         label = "blue:wifi";
  27                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  28                 };
  29         };
  30
  31         keys {
  32                 compatible = "gpio-keys";
  33
  34                 reset {
  35                         label = "reset";
  36                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_RESTART>;
  38                 };
  39
  40                 system {
  41                         label = "system";
  42                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  43                         linux,code = <KEY_RFKILL>;
  44                 };
  45         };
  46 };
  47
  48 &gpio2 {
  49         status = "okay";
  50 };
  51
  52 &gpio3 {
  53         status = "okay";
  54 };
  55
  56 &spi0 {
  57         status = "okay";
  58
  59         flash@0 {
  60                 compatible = "jedec,spi-nor";
  61                 reg = <0>;
  62                 spi-max-frequency = <10000000>;
  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 0x30000>;
  72                                 read-only;
  73                         };
  74
  75                         partition@30000 {
  76                                 label = "u-boot-env";
  77                                 reg = <0x30000 0x10000>;
  78                                 read-only;
  79                         };
  80
  81                         factory: partition@40000 {
  82                                 compatible = "nvmem-cells";
  83                                 label = "factory";
  84                                 reg = <0x40000 0x10000>;
  85                                 #address-cells = <1>;
  86                                 #size-cells = <1>;
  87                                 read-only;
  88
  89                                 eeprom_factory_0: eeprom@0 {
  90                                         reg = <0x0 0x200>;
  91                                 };
  92
  93                                 macaddr_factory_4: macaddr@4 {
  94                                         reg = <0x4 0x6>;
  95                                 };
  96                         };
  97
  98                         partition@50000 {
  99                                 compatible = "denx,uimage";
 100                                 label = "firmware";
 101                                 reg = <0x50000 0xf60000>;
 102                         };
 103
 104                         partition@fb0000 {
 105                                 label = "user-config";
 106                                 reg = <0xfb0000 0x50000>;
 107                         };
 108                 };
 109         };
 110 };
 111
 112 &ehci {
 113         status = "okay";
 114 };
 115
 116 &ohci {
 117         status = "okay";
 118 };
 119
 120 &ethernet {
 121         nvmem-cells = <&macaddr_factory_4>;
 122         nvmem-cell-names = "mac-address";
 123
 124         mediatek,portmap = "wllll";
 125 };
 126
 127 &wmac {
 128         nvmem-cells = <&eeprom_factory_0>;
 129         nvmem-cell-names = "eeprom";
 130 };
 131
 132 &state_default {
 133         default {
 134                 groups = "i2c", "ephy", "wled";
 135                 function = "gpio";
 136         };
 137 };