target/linux/ramips/dts/mt7621_zbtlink_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         keys {
  28                 compatible = "gpio-keys-polled";
  29                 poll-interval = <20>;
  30
  31                 reset {
  32                         label = "reset";
  33                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  34                         linux,code = <KEY_RESTART>;
  35                 };
  36         };
  37 };
  38
  39 &sdhci {
  40         status = "okay";
  41 };
  42
  43 &spi0 {
  44         status = "okay";
  45
  46         m25p80@0 {
  47                 compatible = "jedec,spi-nor";
  48                 reg = <0>;
  49                 spi-max-frequency = <10000000>;
  50
  51                 partitions {
  52                         compatible = "fixed-partitions";
  53                         #address-cells = <1>;
  54                         #size-cells = <1>;
  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                                 compatible = "denx,uimage";
  76                                 label = "firmware";
  77                                 reg = <0x50000 0xfb0000>;
  78                         };
  79                 };
  80         };
  81 };
  82
  83 &pcie {
  84         status = "okay";
  85 };
  86
  87 &pcie0 {
  88         wifi@0,0 {
  89                 compatible = "pci14c3,7662";
  90                 reg = <0x0000 0 0 0 0>;
  91                 mediatek,mtd-eeprom = <&factory 0x8000>;
  92                 ieee80211-freq-limit = <5000000 6000000>;
  93
  94                 led {
  95                         led-sources = <2>;
  96                 };
  97         };
  98 };
  99
 100 &pcie1 {
 101         wifi@0,0 {
 102                 compatible = "pci14c3,7603";
 103                 reg = <0x0000 0 0 0 0>;
 104                 mediatek,mtd-eeprom = <&factory 0x0000>;
 105         };
 106 };
 107
 108 &ethernet {
 109         mtd-mac-address = <&factory 0xe000>;
 110 };
 111
 112 &pinctrl {
 113         state_default: pinctrl0 {
 114                 gpio {
 115                         ralink,group = "wdt";
 116                         ralink,function = "gpio";
 117                 };
 118         };
 119 };