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                 compatible = "jedec,spi-nor";
  66                 reg = <0>;
  67                 spi-max-frequency = <10000000>;
  68                 m25p,chunked-io = <32>;
  69
  70                 partitions {
  71                         compatible = "fixed-partitions";
  72                         #address-cells = <1>;
  73                         #size-cells = <1>;
  74
  75                         partition@0 {
  76                                 label = "u-boot";
  77                                 reg = <0x0 0x30000>;
  78                                 read-only;
  79                         };
  80
  81                         partition@30000 {
  82                                 label = "u-boot-env";
  83                                 reg = <0x30000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         factory: partition@40000 {
  88                                 label = "factory";
  89                                 reg = <0x40000 0x10000>;
  90                                 read-only;
  91                         };
  92
  93                         partition@50000 {
  94                                 label = "firmware";
  95                                 reg = <0x50000 0xfb0000>;
  96                         };
  97                 };
  98         };
  99 };
 100
 101 &pcie {
 102         status = "okay";
 103 };
 104
 105 &pcie0 {
 106         mt76@0,0 {
 107                 reg = <0x0000 0 0 0 0>;
 108                 mediatek,mtd-eeprom = <&factory 0x8000>;
 109                 ieee80211-freq-limit = <5000000 6000000>;
 110         };
 111 };
 112
 113 &pcie1 {
 114         mt76@0,0 {
 115                 reg = <0x0000 0 0 0 0>;
 116                 mediatek,mtd-eeprom = <&factory 0x0000>;
 117                 ieee80211-freq-limit = <2400000 2500000>;
 118         };
 119 };
 120
 121 &ethernet {
 122         mtd-mac-address = <&factory 0xe000>;
 123 };
 124
 125 &pinctrl {
 126         state_default: pinctrl0 {
 127                 gpio {
 128                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 129                         ralink,function = "gpio";
 130                 };
 131         };
 132 };