target/linux/ramips/dts/EW1200.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 = "afoundry,ew1200", "mediatek,mt7621-soc";
  10         model = "EW1200";
  11
  12         memory@0 {
  13                 device_type = "memory";
  14                 reg = <0x0 0x8000000>;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,57600";
  19         };
  20
  21         palmbus: palmbus@1E000000 {
  22                 i2c@900 {
  23                         status = "okay";
  24                 };
  25         };
  26
  27         gpio-keys-polled {
  28                 compatible = "gpio-keys-polled";
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31                 poll-interval = <20>;
  32
  33                 reset {
  34                         label = "reset";
  35                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_RESTART>;
  37                 };
  38         };
  39
  40         gpio-leds {
  41                 compatible = "gpio-leds";
  42
  43                 status {
  44                         label = "ew1200:green:run";
  45                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  46                 };
  47
  48                 usb {
  49                         label = "ew1200:green:usb";
  50                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  51                 };
  52         };
  53 };
  54
  55 &sdhci {
  56         status = "okay";
  57 };
  58
  59 &spi0 {
  60         status = "okay";
  61
  62         m25p80@0 {
  63                 #address-cells = <1>;
  64                 #size-cells = <1>;
  65                 compatible = "jedec,spi-nor";
  66                 reg = <0>;
  67                 spi-max-frequency = <10000000>;
  68                 m25p,chunked-io = <32>;
  69
  70                 partition@0 {
  71                         label = "u-boot";
  72                         reg = <0x0 0x30000>;
  73                         read-only;
  74                 };
  75
  76                 partition@30000 {
  77                         label = "u-boot-env";
  78                         reg = <0x30000 0x10000>;
  79                         read-only;
  80                 };
  81
  82                 factory: partition@40000 {
  83                         label = "factory";
  84                         reg = <0x40000 0x10000>;
  85                         read-only;
  86                 };
  87
  88                 partition@50000 {
  89                         label = "firmware";
  90                         reg = <0x50000 0xfb0000>;
  91                 };
  92         };
  93 };
  94
  95 &pcie {
  96         status = "okay";
  97
  98         pcie0 {
  99                 mt76@0,0 {
 100                         reg = <0x0000 0 0 0 0>;
 101                         device_type = "pci";
 102                         mediatek,mtd-eeprom = <&factory 0x8000>;
 103                         ieee80211-freq-limit = <5000000 6000000>;
 104                 };
 105         };
 106
 107         pcie1 {
 108                 mt76@1,0 {
 109                         reg = <0x0000 0 0 0 0>;
 110                         device_type = "pci";
 111                         mediatek,mtd-eeprom = <&factory 0x0000>;
 112                         ieee80211-freq-limit = <2400000 2500000>;
 113                 };
 114         };
 115 };
 116
 117 &ethernet {
 118         mtd-mac-address = <&factory 0xe000>;
 119 };
 120
 121 &pinctrl {
 122         state_default: pinctrl0 {
 123                 gpio {
 124                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 125                         ralink,function = "gpio";
 126                 };
 127         };
 128 };