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                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 poll-interval = <20>;
  36
  37                 reset {
  38                         label = "reset";
  39                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42         };
  43
  44         gpio-leds {
  45                 compatible = "gpio-leds";
  46
  47                 led_run: run {
  48                         label = "ew1200:green:run";
  49                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  50                 };
  51
  52                 usb {
  53                         label = "ew1200:green:usb";
  54                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  55                 };
  56         };
  57 };
  58
  59 &sdhci {
  60         status = "okay";
  61 };
  62
  63 &spi0 {
  64         status = "okay";
  65
  66         m25p80@0 {
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 compatible = "jedec,spi-nor";
  70                 reg = <0>;
  71                 spi-max-frequency = <10000000>;
  72                 m25p,chunked-io = <32>;
  73
  74                 partition@0 {
  75                         label = "u-boot";
  76                         reg = <0x0 0x30000>;
  77                         read-only;
  78                 };
  79
  80                 partition@30000 {
  81                         label = "u-boot-env";
  82                         reg = <0x30000 0x10000>;
  83                         read-only;
  84                 };
  85
  86                 factory: partition@40000 {
  87                         label = "factory";
  88                         reg = <0x40000 0x10000>;
  89                         read-only;
  90                 };
  91
  92                 partition@50000 {
  93                         label = "firmware";
  94                         reg = <0x50000 0xfb0000>;
  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", "jtag", "mdio";
 127                         ralink,function = "gpio";
 128                 };
 129         };
 130 };