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