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         aliases {
  10                 led-status = &led_status;
  11         };
  12
  13         memory@0 {
  14                 device_type = "memory";
  15                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         palmbus: palmbus@1E000000 {
  23                 i2c@900 {
  24                         status = "okay";
  25                 };
  26         };
  27
  28         gpio-keys-polled {
  29                 compatible = "gpio-keys-polled";
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32                 poll-interval = <20>;
  33
  34                 reset {
  35                         label = "reset";
  36                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_RESTART>;
  38                 };
  39         };
  40
  41         gpio-leds {
  42                 compatible = "gpio-leds";
  43
  44                 led_status: status {
  45                         label = "zbt-wg3526:green:status";
  46                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49 };
  50
  51 &sdhci {
  52         status = "okay";
  53 };
  54
  55 &spi0 {
  56         status = "okay";
  57
  58         m25p80@0 {
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 compatible = "jedec,spi-nor";
  62                 reg = <0>;
  63                 spi-max-frequency = <10000000>;
  64                 m25p,chunked-io = <32>;
  65
  66                 partition@0 {
  67                         label = "u-boot";
  68                         reg = <0x0 0x30000>;
  69                         read-only;
  70                 };
  71
  72                 partition@30000 {
  73                         label = "u-boot-env";
  74                         reg = <0x30000 0x10000>;
  75                         read-only;
  76                 };
  77
  78                 factory: partition@40000 {
  79                         label = "factory";
  80                         reg = <0x40000 0x10000>;
  81                         read-only;
  82                 };
  83
  84                 firmware: partition@50000 {
  85                         label = "firmware";
  86                 };
  87         };
  88 };
  89
  90 &pcie {
  91         status = "okay";
  92
  93         pcie0 {
  94                 wifi@14c3,7603 {
  95                         compatible = "pci14c3,7603";
  96                         reg = <0x0000 0 0 0 0>;
  97                         mediatek,mtd-eeprom = <&factory 0x0000>;
  98                 };
  99         };
 100
 101         pcie1 {
 102                 wifi@14c3,7662 {
 103                         compatible = "pci14c3,7662";
 104                         reg = <0x0000 0 0 0 0>;
 105                         mediatek,mtd-eeprom = <&factory 0x8000>;
 106                         ieee80211-freq-limit = <5000000 6000000>;
 107                 };
 108         };
 109 };
 110
 111 &ethernet {
 112         mtd-mac-address = <&factory 0xe000>;
 113 };
 114
 115 &pinctrl {
 116         state_default: pinctrl0 {
 117                 gpio {
 118                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 119                         ralink,function = "gpio";
 120                 };
 121         };
 122 };