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