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
  83                         firmware: partition@50000 {
  84                                 compatible = "denx,uimage";
  85                                 label = "firmware";
  86                                 /* reg property is set based on flash size in DTS files */
  87                         };
  88                 };
  89         };
  90 };
  91
  92 &gpio1 {
  93         status = "okay";
  94 };
  95
  96 &gpio3 {
  97         status = "okay";
  98 };
  99
 100 &sdhci {
 101         status = "okay";
 102 };
 103
 104 &ehci {
 105         status = "okay";
 106 };
 107
 108 &ohci {
 109         status = "okay";
 110 };
 111
 112 &ethernet {
 113         nvmem-cells = <&macaddr_factory_4>;
 114         nvmem-cell-names = "mac-address";
 115
 116         mediatek,portmap = "llllw";
 117 };
 118
 119 &wmac {
 120         ralink,mtd-eeprom = <&factory 0x0>;
 121 };
 122
 123 &state_default {
 124         default {
 125                 groups = "i2c", "uartf", "wled", "spi refclk", "pa";
 126                 function = "gpio";
 127         };
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132 };
 133
 134 &factory {
 135         compatible = "nvmem-cells";
 136         #address-cells = <1>;
 137         #size-cells = <1>;
 138
 139         macaddr_factory_4: macaddr@4 {
 140                 reg = <0x4 0x6>;
 141         };
 142 };