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                 linux,modalias = "m25p80", "w25q128";
  69                 spi-max-frequency = <10000000>;
  70
  71                 partition@0 {
  72                         label = "u-boot";
  73                         reg = <0x0 0x30000>;
  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                         label = "firmware";
  90                         reg = <0x50000 0xf80000>;
  91                 };
  92
  93                 partition@fd0000 {
  94                         label = "crash";
  95                         reg = <0xfd0000 0x10000>;
  96                 };
  97
  98                 partition@fe0000 {
  99                         label = "reserved";
 100                         reg = <0xfe0000 0x10000>;
 101                         read-only;
 102                 };
 103
 104                 partition@ff0000 {
 105                         label = "Bdata";
 106                         reg = <0xff0000 0x10000>;
 107                 };
 108         };
 109 };
 110
 111 &ehci {
 112         status = "okay";
 113 };
 114
 115 &ohci {
 116         status = "okay";
 117 };
 118
 119 &ethernet {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&ephy_pins>;
 122         mtd-mac-address = <&factory 0x28>;
 123         mediatek,portmap = "llllw";
 124 };
 125
 126 &wmac {
 127         ralink,mtd-eeprom = <&factory 0>;
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132
 133         pcie-bridge {
 134                 mt76@0,0 {
 135                         reg = <0x0000 0 0 0 0>;
 136                         device_type = "pci";
 137                         mediatek,mtd-eeprom = <&factory 0x8000>;
 138                         ieee80211-freq-limit = <5000000 6000000>;
 139                 };
 140         };
 141 };
 142
 143 &pinctrl {
 144         state_default: pinctrl0 {
 145                 gpio {
 146                         ralink,group = "i2c", "rgmii1";
 147                         ralink,function = "gpio";
 148                 };
 149
 150                 pa {
 151                         ralink,group = "pa";
 152                         ralink,function = "pa";
 153                 };
 154         };
 155 };