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