target/linux/ramips/dts/ZBT-WE3526.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 = "zbtlink,zbt-we3526", "mediatek,mt7621-soc";
  10         model = "ZBT-WE3526";
  11
  12         memory@0 {
  13                 device_type = "memory";
  14                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         palmbus: palmbus@1E000000 {
  22                 i2c@900 {
  23                         status = "okay";
  24                 };
  25         };
  26
  27         gpio-keys-polled {
  28                 compatible = "gpio-keys-polled";
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  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
  41 &sdhci {
  42         status = "okay";
  43 };
  44
  45 &spi0 {
  46         status = "okay";
  47
  48         m25p80@0 {
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 compatible = "jedec,spi-nor";
  52                 reg = <0>;
  53                 spi-max-frequency = <10000000>;
  54                 m25p,chunked-io = <32>;
  55
  56                 partition@0 {
  57                         label = "u-boot";
  58                         reg = <0x0 0x30000>;
  59                         read-only;
  60                 };
  61
  62                 partition@30000 {
  63                         label = "u-boot-env";
  64                         reg = <0x30000 0x10000>;
  65                         read-only;
  66                 };
  67
  68                 factory: partition@40000 {
  69                         label = "factory";
  70                         reg = <0x40000 0x10000>;
  71                         read-only;
  72                 };
  73
  74                 firmware: partition@50000 {
  75                         label = "firmware";
  76                         reg = <0x50000 0xfb0000>;
  77                 };
  78         };
  79 };
  80
  81 &pcie {
  82         status = "okay";
  83
  84         pcie0 {
  85                 wifi@14c3,7662 {
  86                         compatible = "pci14c3,7662";
  87                         reg = <0x0000 0 0 0 0>;
  88                         mediatek,mtd-eeprom = <&factory 0x8000>;
  89                         ieee80211-freq-limit = <5000000 6000000>;
  90
  91                         led {
  92                                 led-sources = <2>;
  93                         };
  94                 };
  95         };
  96
  97         pcie1 {
  98                 wifi@14c3,7603 {
  99                         compatible = "pci14c3,7603";
 100                         reg = <0x0000 0 0 0 0>;
 101                         mediatek,mtd-eeprom = <&factory 0x0000>;
 102                 };
 103         };
 104 };
 105
 106 &ethernet {
 107         mtd-mac-address = <&factory 0xe000>;
 108 };
 109
 110 &pinctrl {
 111         state_default: pinctrl0 {
 112                 gpio {
 113                         ralink,group = "wdt";
 114                         ralink,function = "gpio";
 115                 };
 116         };
 117 };