target/linux/ramips/dts/mt7620n_zbtlink_zbt-wr8305rt.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "zbtlink,zbt-wr8305rt", "ralink,mt7620n-soc";
   8         model = "Zbtlink ZBT-WR8305RT";
   9
  10         aliases {
  11                 led-boot = &led_sys;
  12                 led-failsafe = &led_sys;
  13                 led-running = &led_sys;
  14                 led-upgrade = &led_sys;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led_sys: sys {
  21                         label = "green:sys";
  22                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 lan {
  26                         label = "green:usb";
  27                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  28                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  29                         linux,default-trigger = "usbport";
  30                 };
  31
  32                 wifi {
  33                         label = "green:wifi";
  34                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  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         flash@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                                 compatible = "denx,uimage";
  90                                 label = "firmware";
  91                                 reg = <0x50000 0x7b0000>;
  92                         };
  93                 };
  94         };
  95 };
  96
  97 &ehci {
  98         status = "okay";
  99 };
 100
 101 &ohci {
 102         status = "okay";
 103 };
 104
 105 &ethernet {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&ephy_pins>;
 108
 109         nvmem-cells = <&macaddr_factory_4>;
 110         nvmem-cell-names = "mac-address";
 111
 112         mediatek,portmap = "llllw";
 113 };
 114
 115 &wmac {
 116         ralink,mtd-eeprom = <&factory 0x0>;
 117 };
 118
 119 &state_default {
 120         default {
 121                 groups = "i2c", "uartf", "spi refclk", "wled";
 122                 function = "gpio";
 123         };
 124 };
 125
 126 &factory {
 127         compatible = "nvmem-cells";
 128         #address-cells = <1>;
 129         #size-cells = <1>;
 130
 131         macaddr_factory_4: macaddr@4 {
 132                 reg = <0x4 0x6>;
 133         };
 134 };