target/linux/ramips/dts/mt7621_afoundry_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         chosen {
  20                 bootargs = "console=ttyS0,57600";
  21         };
  22
  23         palmbus: palmbus@1E000000 {
  24                 i2c@900 {
  25                         status = "okay";
  26                 };
  27         };
  28
  29         keys {
  30                 compatible = "gpio-keys";
  31
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 led_run: run {
  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                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  51                         linux,default-trigger = "usbport";
  52                 };
  53         };
  54 };
  55
  56 &sdhci {
  57         status = "okay";
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         m25p80@0 {
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 spi-max-frequency = <10000000>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x0 0x30000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@30000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x30000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 compatible = "denx,uimage";
  93                                 label = "firmware";
  94                                 reg = <0x50000 0xfb0000>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &pcie {
 101         status = "okay";
 102 };
 103
 104 &pcie0 {
 105         mt76@0,0 {
 106                 reg = <0x0000 0 0 0 0>;
 107                 mediatek,mtd-eeprom = <&factory 0x8000>;
 108                 ieee80211-freq-limit = <5000000 6000000>;
 109         };
 110 };
 111
 112 &pcie1 {
 113         mt76@0,0 {
 114                 reg = <0x0000 0 0 0 0>;
 115                 mediatek,mtd-eeprom = <&factory 0x0000>;
 116                 ieee80211-freq-limit = <2400000 2500000>;
 117         };
 118 };
 119
 120 &ethernet {
 121         mtd-mac-address = <&factory 0xe000>;
 122 };
 123
 124 &pinctrl {
 125         state_default: pinctrl0 {
 126                 gpio {
 127                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 128                         ralink,function = "gpio";
 129                 };
 130         };
 131 };