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