target/linux/ramips/dts/FIREWRT.dts

   1 /dts-v1/;
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "firefly,firewrt", "mediatek,mt7621-soc";
  10         model = "Firefly FireWRT";
  11
  12         memory@0 {
  13                 device_type = "memory";
  14                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,57600";
  19         };
  20
  21         gpio-leds {
  22                 compatible = "gpio-leds";
  23
  24                 power {
  25                         label = "firewrt:green:power";
  26                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
  27                 };
  28         };
  29
  30         gpio-keys-polled {
  31                 compatible = "gpio-keys-polled";
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34                 poll-interval = <20>;
  35
  36                 wps {
  37                         label = "wps";
  38                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  39                         linux,code = <KEY_WPS_BUTTON>;
  40                 };
  41
  42                 power {
  43                         label = "power";
  44                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_POWER>;
  46                 };
  47         };
  48 };
  49
  50 &sdhci {
  51         status = "okay";
  52 };
  53
  54 &spi0 {
  55         status = "okay";
  56
  57         m25p80@0 {
  58                 #address-cells = <1>;
  59                 #size-cells = <1>;
  60                 compatible = "jedec,spi-nor";
  61                 reg = <0>;
  62                 spi-max-frequency = <10000000>;
  63                 m25p,chunked-io = <32>;
  64
  65                 partition@0 {
  66                         label = "u-boot";
  67                         reg = <0x0 0x30000>;
  68                         read-only;
  69                 };
  70
  71                 partition@30000 {
  72                         label = "u-boot-env";
  73                         reg = <0x30000 0x10000>;
  74                         read-only;
  75                 };
  76
  77                 factory: partition@40000 {
  78                         label = "factory";
  79                         reg = <0x40000 0x10000>;
  80                         read-only;
  81                 };
  82
  83                 partition@50000 {
  84                         label = "firmware";
  85                         reg = <0x50000 0xfb0000>;
  86                 };
  87         };
  88 };
  89
  90 &pcie {
  91         status = "okay";
  92
  93         pcie0 {
  94                 mt76@0,0 {
  95                         reg = <0x0000 0 0 0 0>;
  96                         device_type = "pci";
  97                         mediatek,mtd-eeprom = <&factory 0x8000>;
  98                         ieee80211-freq-limit = <5000000 6000000>;
  99                 };
 100         };
 101
 102         pcie1 {
 103                 mt76@1,0 {
 104                         reg = <0x0000 0 0 0 0>;
 105                         device_type = "pci";
 106                         mediatek,mtd-eeprom = <&factory 0x0000>;
 107                         ieee80211-freq-limit = <2400000 2500000>;
 108                 };
 109         };
 110 };
 111
 112 &ethernet {
 113         mtd-mac-address = <&factory 0xe000>;
 114 };
 115
 116 &pinctrl {
 117         state_default: pinctrl0 {
 118                 gpio {
 119                         ralink,group = "wdt", "rgmii2";
 120                         ralink,function = "gpio";
 121                 };
 122         };
 123 };