target/linux/ramips/dts/mt7620a_zbtlink_zbt-we826.dtsi

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "zbtlink,zbt-we826", "ralink,mt7620a-soc";
   8
   9         aliases {
  10                 led-boot = &led_power;
  11                 led-failsafe = &led_power;
  12                 led-running = &led_power;
  13                 led-upgrade = &led_power;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 led_power: power {
  24                         label = "green:power";
  25                         gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
  26                 };
  27
  28                 usb {
  29                         label = "green:usb";
  30                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
  31                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  32                         linux,default-trigger = "usbport";
  33                 };
  34
  35                 air {
  36                         label = "green:wifi";
  37                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  38                 };
  39         };
  40
  41         keys {
  42                 compatible = "gpio-keys";
  43
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49         };
  50 };
  51
  52 &spi0 {
  53         status = "okay";
  54
  55         flash0: flash@0 {
  56                 compatible = "jedec,spi-nor";
  57                 reg = <0>;
  58                 spi-max-frequency = <10000000>;
  59
  60                 partitions {
  61                         compatible = "fixed-partitions";
  62                         #address-cells = <1>;
  63                         #size-cells = <1>;
  64
  65                         partition@0 {
  66                                 label = "u-boot";
  67                                 reg = <0x0 0x30000>;
  68                                 read-only;
  69                         };
  70
  71                         partition@30000 {
  72                                 label = "u-boot-env";
  73                                 reg = <0x30000 0x10000>;
  74                                 read-only;
  75                         };
  76
  77                         factory: partition@40000 {
  78                                 label = "factory";
  79                                 reg = <0x40000 0x10000>;
  80                                 read-only;
  81
  82                                 nvmem-layout {
  83                                         compatible = "fixed-layout";
  84                                         #address-cells = <1>;
  85                                         #size-cells = <1>;
  86
  87                                         eeprom_factory_0: eeprom@0 {
  88                                                 reg = <0x0 0x200>;
  89                                         };
  90
  91                                         macaddr_factory_4: macaddr@4 {
  92                                                 reg = <0x4 0x6>;
  93                                         };
  94                                 };
  95                         };
  96
  97                         firmware: partition@50000 {
  98                                 compatible = "denx,uimage";
  99                                 label = "firmware";
 100                                 /* reg property is set based on flash size in DTS files */
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &gpio1 {
 107         status = "okay";
 108 };
 109
 110 &gpio3 {
 111         status = "okay";
 112 };
 113
 114 &sdhci {
 115         status = "okay";
 116 };
 117
 118 &ehci {
 119         status = "okay";
 120 };
 121
 122 &ohci {
 123         status = "okay";
 124 };
 125
 126 &ethernet {
 127         nvmem-cells = <&macaddr_factory_4>;
 128         nvmem-cell-names = "mac-address";
 129
 130         mediatek,portmap = "llllw";
 131 };
 132
 133 &wmac {
 134         nvmem-cells = <&eeprom_factory_0>;
 135         nvmem-cell-names = "eeprom";
 136 };
 137
 138 &state_default {
 139         default {
 140                 groups = "i2c", "uartf", "wled", "spi refclk", "pa";
 141                 function = "gpio";
 142         };
 143 };
 144
 145 &pcie {
 146         status = "okay";
 147 };