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         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,57600";
  26         };
  27
  28         gpio-leds {
  29                 compatible = "gpio-leds";
  30
  31                 led_power: power {
  32                         label = "firewrt:green:power";
  33                         gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
  34                 };
  35         };
  36
  37         gpio-keys-polled {
  38                 compatible = "gpio-keys-polled";
  39                 poll-interval = <20>;
  40
  41                 wps {
  42                         label = "wps";
  43                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_WPS_BUTTON>;
  45                 };
  46
  47                 power {
  48                         label = "power";
  49                         gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_POWER>;
  51                 };
  52         };
  53 };
  54
  55 &sdhci {
  56         status = "okay";
  57 };
  58
  59 &spi0 {
  60         status = "okay";
  61
  62         m25p80@0 {
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66                 m25p,chunked-io = <32>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x0 0x30000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@30000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x30000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 label = "firmware";
  93                                 reg = <0x50000 0xfb0000>;
  94                         };
  95                 };
  96         };
  97 };
  98
  99 &pcie {
 100         status = "okay";
 101 };
 102
 103 &pcie0 {
 104         mt76@0,0 {
 105                 reg = <0x0000 0 0 0 0>;
 106                 mediatek,mtd-eeprom = <&factory 0x8000>;
 107                 ieee80211-freq-limit = <5000000 6000000>;
 108         };
 109 };
 110
 111 &pcie1 {
 112         mt76@0,0 {
 113                 reg = <0x0000 0 0 0 0>;
 114                 mediatek,mtd-eeprom = <&factory 0x0000>;
 115                 ieee80211-freq-limit = <2400000 2500000>;
 116         };
 117 };
 118
 119 &ethernet {
 120         mtd-mac-address = <&factory 0xe000>;
 121 };
 122
 123 &pinctrl {
 124         state_default: pinctrl0 {
 125                 gpio {
 126                         ralink,group = "wdt", "rgmii2";
 127                         ralink,function = "gpio";
 128                 };
 129         };
 130 };