target/linux/ramips/dts/ZBT-WR8305RT.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "zbtlink,zbt-wr8305rt", "ralink,mt7620n-soc";
  10         model = "Zbtlink ZBT-WR8305RT";
  11
  12         aliases {
  13                 led-boot = &led_sys;
  14                 led-failsafe = &led_sys;
  15                 led-running = &led_sys;
  16                 led-upgrade = &led_sys;
  17         };
  18
  19         gpio-leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_sys: sys {
  23                         label = "zbt-wr8305rt:green:sys";
  24                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 lan {
  28                         label = "zbt-wr8305rt:green:usb";
  29                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  30                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  31                         linux,default-trigger = "usbport";
  32                 };
  33
  34                 wifi {
  35                         label = "zbt-wr8305rt:green:wifi";
  36                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         gpio-keys-polled {
  41                 compatible = "gpio-keys-polled";
  42                 poll-interval = <20>;
  43
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49         };
  50 };
  51
  52 &gpio1 {
  53         status = "okay";
  54 };
  55
  56 &gpio3 {
  57         status = "okay";
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         m25p80@0 {
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 spi-max-frequency = <10000000>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x0 0x30000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@30000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x30000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 compatible = "denx,uimage";
  93                                 label = "firmware";
  94                                 reg = <0x50000 0x7b0000>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &ehci {
 101         status = "okay";
 102 };
 103
 104 &ohci {
 105         status = "okay";
 106 };
 107
 108 &ethernet {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&ephy_pins>;
 111         mtd-mac-address = <&factory 0x4>;
 112         mediatek,portmap = "llllw";
 113 };
 114
 115 &wmac {
 116         ralink,mtd-eeprom = <&factory 0>;
 117 };
 118
 119 &pinctrl {
 120         state_default: pinctrl0 {
 121                 default {
 122                         ralink,group = "i2c", "uartf", "spi refclk", "wled";
 123                         ralink,function = "gpio";
 124                 };
 125         };
 126 };