target/linux/ramips/dts/MIWIFI-MINI.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
   9         model = "Xiaomi MiWiFi Mini";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         gpio-leds {
  16                 compatible = "gpio-leds";
  17
  18                 blue {
  19                         label = "miwifi-mini:blue:status";
  20                         gpios = <&gpio1 0 1>;
  21                 };
  22
  23                 yellow {
  24                         label = "miwifi-mini:yellow:status";
  25                         gpios = <&gpio1 2 1>;
  26                 };
  27
  28                 red {
  29                         label = "miwifi-mini:red:status";
  30                         gpios = <&gpio1 5 1>;
  31                 };
  32         };
  33
  34         gpio-keys-polled {
  35                 compatible = "gpio-keys-polled";
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38                 poll-interval = <20>;
  39
  40                 reset {
  41                         label = "reset";
  42                         gpios = <&gpio1 6 0>;
  43                         linux,code = <KEY_RESTART>;
  44                 };
  45         };
  46 };
  47
  48 &gpio0 {
  49         status = "okay";
  50 };
  51
  52 &gpio1 {
  53         status = "okay";
  54 };
  55
  56 &gpio2 {
  57         status = "okay";
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         m25p80@0 {
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 compatible = "jedec,spi-nor";
  67                 reg = <0>;
  68                 spi-max-frequency = <10000000>;
  69
  70                 partition@0 {
  71                         label = "u-boot";
  72                         reg = <0x0 0x30000>;
  73                 };
  74
  75                 partition@30000 {
  76                         label = "u-boot-env";
  77                         reg = <0x30000 0x10000>;
  78                         read-only;
  79                 };
  80
  81                 factory: partition@40000 {
  82                         label = "factory";
  83                         reg = <0x40000 0x10000>;
  84                         read-only;
  85                 };
  86
  87                 partition@50000 {
  88                         label = "firmware";
  89                         reg = <0x50000 0xf80000>;
  90                 };
  91
  92                 partition@fd0000 {
  93                         label = "crash";
  94                         reg = <0xfd0000 0x10000>;
  95                 };
  96
  97                 partition@fe0000 {
  98                         label = "reserved";
  99                         reg = <0xfe0000 0x10000>;
 100                         read-only;
 101                 };
 102
 103                 partition@ff0000 {
 104                         label = "Bdata";
 105                         reg = <0xff0000 0x10000>;
 106                 };
 107         };
 108 };
 109
 110 &ehci {
 111         status = "okay";
 112 };
 113
 114 &ohci {
 115         status = "okay";
 116 };
 117
 118 &ethernet {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&ephy_pins>;
 121         mtd-mac-address = <&factory 0x28>;
 122         mediatek,portmap = "llllw";
 123 };
 124
 125 &wmac {
 126         ralink,mtd-eeprom = <&factory 0>;
 127 };
 128
 129 &pcie {
 130         status = "okay";
 131
 132         pcie-bridge {
 133                 mt76@0,0 {
 134                         reg = <0x0000 0 0 0 0>;
 135                         device_type = "pci";
 136                         mediatek,mtd-eeprom = <&factory 0x8000>;
 137                         ieee80211-freq-limit = <5000000 6000000>;
 138                 };
 139         };
 140 };
 141
 142 &pinctrl {
 143         state_default: pinctrl0 {
 144                 gpio {
 145                         ralink,group = "i2c", "rgmii1";
 146                         ralink,function = "gpio";
 147                 };
 148
 149                 pa {
 150                         ralink,group = "pa";
 151                         ralink,function = "pa";
 152                 };
 153         };
 154 };