target/linux/ramips/dts/ZBT-WE826.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "zbtlink,zbt-we826", "ralink,mt7620a-soc";
   9         model = "ZBT-WE826";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         gpio-leds {
  16                 compatible = "gpio-leds";
  17                 power {
  18                         label = "zbt-we826:green:power";
  19                         gpios = <&gpio1 14 0>;
  20                 };
  21                 usb {
  22                         label = "zbt-we826:green:usb";
  23                         gpios = <&gpio1 15 0>;
  24                 };
  25                 air {
  26                         label = "zbt-we826:green:wifi";
  27                         gpios = <&gpio3 0 1>;
  28                 };
  29         };
  30
  31         gpio-keys-polled {
  32                 compatible = "gpio-keys-polled";
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 poll-interval = <20>;
  36                 reset {
  37                         label = "reset";
  38                         gpios = <&gpio0 1 1>;
  39                         linux,code = <KEY_RESTART>;
  40                 };
  41         };
  42 };
  43
  44 &gpio0 {
  45         status = "okay";
  46 };
  47
  48 &gpio1 {
  49         status = "okay";
  50 };
  51
  52 &gpio3 {
  53         status = "okay";
  54 };
  55
  56 &spi0 {
  57         status = "okay";
  58
  59         en25q128@0 {
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 compatible = "jedec,spi-nor";
  63                 reg = <0>;
  64                 spi-max-frequency = <10000000>;
  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                 partition@50000 {
  85                         label = "firmware";
  86                         reg = <0x50000 0xfb0000>;
  87                 };
  88         };
  89 };
  90
  91 &sdhci {
  92         status = "okay";
  93 };
  94
  95 &ehci {
  96         status = "okay";
  97 };
  98
  99 &ohci {
 100         status = "okay";
 101 };
 102
 103 &ethernet {
 104         mtd-mac-address = <&factory 0x4>;
 105         mediatek,portmap = "wllll";
 106 };
 107
 108 &wmac {
 109         ralink,mtd-eeprom = <&factory 0>;
 110 };
 111
 112 &pinctrl {
 113         state_default: pinctrl0 {
 114                 default {
 115                         ralink,group = "i2c", "uartf", "wled", "spi refclk", "pa";
 116                         ralink,function = "gpio";
 117                 };
 118         };
 119 };
 120
 121 &pcie {
 122         status = "okay";
 123 };