target/linux/ramips/dts/mt7621_zbtlink_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-boot = &led_status;
  11                 led-failsafe = &led_status;
  12                 led-running = &led_status;
  13                 led-upgrade = &led_status;
  14                 label-mac-device = &wifi0;
  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         leds {
  39                 compatible = "gpio-leds";
  40
  41                 led_status: status {
  42                         label = "zbt-wg3526:green:status";
  43                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46 };
  47
  48 &sdhci {
  49         status = "okay";
  50 };
  51
  52 &spi0 {
  53         status = "okay";
  54
  55         m25p80@0 {
  56                 compatible = "jedec,spi-nor";
  57                 reg = <0>;
  58                 spi-max-frequency = <10000000>;
  59
  60                 partitions {
  61                         compatible = "fixed-partitions";
  62                         #address-cells = <1>;
  63                         #size-cells = <1>;
  64
  65                         partition@0 {
  66                                 label = "u-boot";
  67                                 reg = <0x0 0x30000>;
  68                                 read-only;
  69                         };
  70
  71                         partition@30000 {
  72                                 label = "u-boot-env";
  73                                 reg = <0x30000 0x10000>;
  74                                 read-only;
  75                         };
  76
  77                         factory: partition@40000 {
  78                                 label = "factory";
  79                                 reg = <0x40000 0x10000>;
  80                                 read-only;
  81                         };
  82
  83                         firmware: partition@50000 {
  84                                 compatible = "denx,uimage";
  85                                 label = "firmware";
  86                         };
  87                 };
  88         };
  89 };
  90
  91 &pcie {
  92         status = "okay";
  93 };
  94
  95 &pcie0 {
  96         wifi0: wifi@0,0 {
  97                 compatible = "pci14c3,7603";
  98                 reg = <0x0000 0 0 0 0>;
  99                 mediatek,mtd-eeprom = <&factory 0x0000>;
 100         };
 101 };
 102
 103 &pcie1 {
 104         wifi1: wifi@0,0 {
 105                 compatible = "pci14c3,7662";
 106                 reg = <0x0000 0 0 0 0>;
 107                 mediatek,mtd-eeprom = <&factory 0x8000>;
 108                 ieee80211-freq-limit = <5000000 6000000>;
 109
 110                 led {
 111                         led-sources = <2>;
 112                 };
 113         };
 114 };
 115
 116 &ethernet {
 117         mtd-mac-address = <&factory 0xe000>;
 118 };
 119
 120 &pinctrl {
 121         state_default: pinctrl0 {
 122                 gpio {
 123                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 124                         ralink,function = "gpio";
 125                 };
 126         };
 127 };