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                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  54                         linux,default-trigger = "usbport";
  55                 };
  56         };
  57 };
  58
  59 &sdhci {
  60         status = "okay";
  61 };
  62
  63 &spi0 {
  64         status = "okay";
  65
  66         m25p80@0 {
  67                 compatible = "jedec,spi-nor";
  68                 reg = <0>;
  69                 spi-max-frequency = <10000000>;
  70                 m25p,chunked-io = <32>;
  71
  72                 partitions {
  73                         compatible = "fixed-partitions";
  74                         #address-cells = <1>;
  75                         #size-cells = <1>;
  76
  77                         partition@0 {
  78                                 label = "u-boot";
  79                                 reg = <0x0 0x30000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@30000 {
  84                                 label = "u-boot-env";
  85                                 reg = <0x30000 0x10000>;
  86                                 read-only;
  87                         };
  88
  89                         factory: partition@40000 {
  90                                 label = "factory";
  91                                 reg = <0x40000 0x10000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@50000 {
  96                                 label = "firmware";
  97                                 reg = <0x50000 0xfb0000>;
  98                         };
  99                 };
 100         };
 101 };
 102
 103 &pcie {
 104         status = "okay";
 105 };
 106
 107 &pcie0 {
 108         mt76@0,0 {
 109                 reg = <0x0000 0 0 0 0>;
 110                 mediatek,mtd-eeprom = <&factory 0x8000>;
 111                 ieee80211-freq-limit = <5000000 6000000>;
 112         };
 113 };
 114
 115 &pcie1 {
 116         mt76@0,0 {
 117                 reg = <0x0000 0 0 0 0>;
 118                 mediatek,mtd-eeprom = <&factory 0x0000>;
 119                 ieee80211-freq-limit = <2400000 2500000>;
 120         };
 121 };
 122
 123 &ethernet {
 124         mtd-mac-address = <&factory 0xe000>;
 125 };
 126
 127 &pinctrl {
 128         state_default: pinctrl0 {
 129                 gpio {
 130                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 131                         ralink,function = "gpio";
 132                 };
 133         };
 134 };