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-boot = &led_run;
  14                 led-failsafe = &led_run;
  15                 led-running = &led_run;
  16                 led-upgrade = &led_run;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x8000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,57600";
  26         };
  27
  28         palmbus: palmbus@1E000000 {
  29                 i2c@900 {
  30                         status = "okay";
  31                 };
  32         };
  33
  34         gpio-keys-polled {
  35                 compatible = "gpio-keys-polled";
  36                 poll-interval = <20>;
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43         };
  44
  45         gpio-leds {
  46                 compatible = "gpio-leds";
  47
  48                 led_run: run {
  49                         label = "ew1200:green:run";
  50                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  51                 };
  52
  53                 usb {
  54                         label = "ew1200:green:usb";
  55                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  56                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  57                         linux,default-trigger = "usbport";
  58                 };
  59         };
  60 };
  61
  62 &sdhci {
  63         status = "okay";
  64 };
  65
  66 &spi0 {
  67         status = "okay";
  68
  69         m25p80@0 {
  70                 compatible = "jedec,spi-nor";
  71                 reg = <0>;
  72                 spi-max-frequency = <10000000>;
  73                 m25p,chunked-io = <32>;
  74
  75                 partitions {
  76                         compatible = "fixed-partitions";
  77                         #address-cells = <1>;
  78                         #size-cells = <1>;
  79
  80                         partition@0 {
  81                                 label = "u-boot";
  82                                 reg = <0x0 0x30000>;
  83                                 read-only;
  84                         };
  85
  86                         partition@30000 {
  87                                 label = "u-boot-env";
  88                                 reg = <0x30000 0x10000>;
  89                                 read-only;
  90                         };
  91
  92                         factory: partition@40000 {
  93                                 label = "factory";
  94                                 reg = <0x40000 0x10000>;
  95                                 read-only;
  96                         };
  97
  98                         partition@50000 {
  99                                 compatible = "denx,uimage";
 100                                 label = "firmware";
 101                                 reg = <0x50000 0xfb0000>;
 102                         };
 103                 };
 104         };
 105 };
 106
 107 &pcie {
 108         status = "okay";
 109 };
 110
 111 &pcie0 {
 112         mt76@0,0 {
 113                 reg = <0x0000 0 0 0 0>;
 114                 mediatek,mtd-eeprom = <&factory 0x8000>;
 115                 ieee80211-freq-limit = <5000000 6000000>;
 116         };
 117 };
 118
 119 &pcie1 {
 120         mt76@0,0 {
 121                 reg = <0x0000 0 0 0 0>;
 122                 mediatek,mtd-eeprom = <&factory 0x0000>;
 123                 ieee80211-freq-limit = <2400000 2500000>;
 124         };
 125 };
 126
 127 &ethernet {
 128         mtd-mac-address = <&factory 0xe000>;
 129 };
 130
 131 &pinctrl {
 132         state_default: pinctrl0 {
 133                 gpio {
 134                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 135                         ralink,function = "gpio";
 136                 };
 137         };
 138 };