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-polled";
  31                 poll-interval = <20>;
  32
  33                 reset {
  34                         label = "reset";
  35                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_RESTART>;
  37                 };
  38         };
  39
  40         leds {
  41                 compatible = "gpio-leds";
  42
  43                 led_run: run {
  44                         label = "ew1200:green:run";
  45                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  46                 };
  47
  48                 usb {
  49                         label = "ew1200:green:usb";
  50                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
  51                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  52                         linux,default-trigger = "usbport";
  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
  69                 partitions {
  70                         compatible = "fixed-partitions";
  71                         #address-cells = <1>;
  72                         #size-cells = <1>;
  73
  74                         partition@0 {
  75                                 label = "u-boot";
  76                                 reg = <0x0 0x30000>;
  77                                 read-only;
  78                         };
  79
  80                         partition@30000 {
  81                                 label = "u-boot-env";
  82                                 reg = <0x30000 0x10000>;
  83                                 read-only;
  84                         };
  85
  86                         factory: partition@40000 {
  87                                 label = "factory";
  88                                 reg = <0x40000 0x10000>;
  89                                 read-only;
  90                         };
  91
  92                         partition@50000 {
  93                                 compatible = "denx,uimage";
  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 };