target/linux/ramips/dts/ZBT-WG3526.dtsi

   1 #include "mt7621.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "zbtlink,zbt-wg3526", "mediatek,mt7621-soc";
   8
   9         memory@0 {
  10                 device_type = "memory";
  11                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  12         };
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200";
  16         };
  17
  18         palmbus: palmbus@1E000000 {
  19                 i2c@900 {
  20                         status = "okay";
  21                 };
  22         };
  23
  24         gpio-keys-polled {
  25                 compatible = "gpio-keys-polled";
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28                 poll-interval = <20>;
  29
  30                 reset {
  31                         label = "reset";
  32                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  33                         linux,code = <KEY_RESTART>;
  34                 };
  35         };
  36
  37         gpio-leds {
  38                 compatible = "gpio-leds";
  39
  40                 status {
  41                         label = "zbt-wg3526:green:status";
  42                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  43                 };
  44         };
  45 };
  46
  47 &sdhci {
  48         status = "okay";
  49 };
  50
  51 &spi0 {
  52         status = "okay";
  53
  54         m25p80@0 {
  55                 #address-cells = <1>;
  56                 #size-cells = <1>;
  57                 compatible = "jedec,spi-nor";
  58                 reg = <0>;
  59                 spi-max-frequency = <10000000>;
  60                 m25p,chunked-io = <32>;
  61
  62                 partition@0 {
  63                         label = "u-boot";
  64                         reg = <0x0 0x30000>;
  65                         read-only;
  66                 };
  67
  68                 partition@30000 {
  69                         label = "u-boot-env";
  70                         reg = <0x30000 0x10000>;
  71                         read-only;
  72                 };
  73
  74                 factory: partition@40000 {
  75                         label = "factory";
  76                         reg = <0x40000 0x10000>;
  77                         read-only;
  78                 };
  79
  80                 firmware: partition@50000 {
  81                         label = "firmware";
  82                 };
  83         };
  84 };
  85
  86 &pcie {
  87         status = "okay";
  88
  89         pcie0 {
  90                 wifi@14c3,7603 {
  91                         compatible = "pci14c3,7603";
  92                         reg = <0x0000 0 0 0 0>;
  93                         mediatek,mtd-eeprom = <&factory 0x0000>;
  94                 };
  95         };
  96
  97         pcie1 {
  98                 wifi@14c3,7662 {
  99                         compatible = "pci14c3,7662";
 100                         reg = <0x0000 0 0 0 0>;
 101                         mediatek,mtd-eeprom = <&factory 0x8000>;
 102                         ieee80211-freq-limit = <5000000 6000000>;
 103                 };
 104         };
 105 };
 106
 107 &ethernet {
 108         mtd-mac-address = <&factory 0xe000>;
 109 };
 110
 111 &pinctrl {
 112         state_default: pinctrl0 {
 113                 gpio {
 114                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 115                         ralink,function = "gpio";
 116                 };
 117         };
 118 };