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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "zbtlink,zbt-wr8305rt", "ralink,mt7620n-soc";
   9         model = "Zbtlink ZBT-WR8305RT";
  10
  11         aliases {
  12                 led-boot = &led_sys;
  13                 led-failsafe = &led_sys;
  14                 led-running = &led_sys;
  15                 led-upgrade = &led_sys;
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20
  21                 led_sys: sys {
  22                         label = "green:sys";
  23                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  24                 };
  25
  26                 lan {
  27                         function = LED_FUNCTION_USB;
  28                         color = <LED_COLOR_ID_GREEN>;
  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 = "green:wifi";
  36                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         keys {
  41                 compatible = "gpio-keys";
  42
  43                 reset {
  44                         label = "reset";
  45                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_RESTART>;
  47                 };
  48         };
  49 };
  50
  51 &gpio1 {
  52         status = "okay";
  53 };
  54
  55 &gpio3 {
  56         status = "okay";
  57 };
  58
  59 &spi0 {
  60         status = "okay";
  61
  62         flash@0 {
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66
  67                 partitions {
  68                         compatible = "fixed-partitions";
  69                         #address-cells = <1>;
  70                         #size-cells = <1>;
  71
  72                         partition@0 {
  73                                 label = "u-boot";
  74                                 reg = <0x0 0x30000>;
  75                                 read-only;
  76                         };
  77
  78                         partition@30000 {
  79                                 label = "u-boot-env";
  80                                 reg = <0x30000 0x10000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@40000 {
  85                                 label = "factory";
  86                                 reg = <0x40000 0x10000>;
  87                                 read-only;
  88
  89                                 nvmem-layout {
  90                                         compatible = "fixed-layout";
  91                                         #address-cells = <1>;
  92                                         #size-cells = <1>;
  93
  94                                         eeprom_factory_0: eeprom@0 {
  95                                                 reg = <0x0 0x200>;
  96                                         };
  97
  98                                         macaddr_factory_4: macaddr@4 {
  99                                                 reg = <0x4 0x6>;
 100                                         };
 101                                 };
 102                         };
 103
 104                         partition@50000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x50000 0x7b0000>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &ehci {
 114         status = "okay";
 115 };
 116
 117 &ohci {
 118         status = "okay";
 119 };
 120
 121 &ethernet {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&ephy_pins>;
 124
 125         nvmem-cells = <&macaddr_factory_4>;
 126         nvmem-cell-names = "mac-address";
 127
 128         mediatek,portmap = "llllw";
 129 };
 130
 131 &wmac {
 132         nvmem-cells = <&eeprom_factory_0>;
 133         nvmem-cell-names = "eeprom";
 134 };
 135
 136 &state_default {
 137         default {
 138                 groups = "i2c", "uartf", "spi refclk", "wled";
 139                 function = "gpio";
 140         };
 141 };