target/linux/ramips/dts/mt7621_firefly_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         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,57600";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led_power: power {
  27                         label = "firewrt:green:power";
  28                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
  29                 };
  30         };
  31
  32         keys {
  33                 compatible = "gpio-keys-polled";
  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                 compatible = "jedec,spi-nor";
  59                 reg = <0>;
  60                 spi-max-frequency = <10000000>;
  61
  62                 partitions {
  63                         compatible = "fixed-partitions";
  64                         #address-cells = <1>;
  65                         #size-cells = <1>;
  66
  67                         partition@0 {
  68                                 label = "u-boot";
  69                                 reg = <0x0 0x30000>;
  70                                 read-only;
  71                         };
  72
  73                         partition@30000 {
  74                                 label = "u-boot-env";
  75                                 reg = <0x30000 0x10000>;
  76                                 read-only;
  77                         };
  78
  79                         factory: partition@40000 {
  80                                 label = "factory";
  81                                 reg = <0x40000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         partition@50000 {
  86                                 compatible = "denx,uimage";
  87                                 label = "firmware";
  88                                 reg = <0x50000 0xfb0000>;
  89                         };
  90                 };
  91         };
  92 };
  93
  94 &pcie {
  95         status = "okay";
  96 };
  97
  98 &pcie0 {
  99         mt76@0,0 {
 100                 reg = <0x0000 0 0 0 0>;
 101                 mediatek,mtd-eeprom = <&factory 0x8000>;
 102                 ieee80211-freq-limit = <5000000 6000000>;
 103         };
 104 };
 105
 106 &pcie1 {
 107         mt76@0,0 {
 108                 reg = <0x0000 0 0 0 0>;
 109                 mediatek,mtd-eeprom = <&factory 0x0000>;
 110                 ieee80211-freq-limit = <2400000 2500000>;
 111         };
 112 };
 113
 114 &ethernet {
 115         mtd-mac-address = <&factory 0xe000>;
 116 };
 117
 118 &pinctrl {
 119         state_default: pinctrl0 {
 120                 gpio {
 121                         ralink,group = "wdt", "rgmii2";
 122                         ralink,function = "gpio";
 123                 };
 124         };
 125 };