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

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 / {
   6         compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
   7         model = "Xiaomi MiWiFi Mini";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         gpio-leds {
  14                 compatible = "gpio-leds";
  15
  16                 blue {
  17                         label = "miwifi-mini:blue:status";
  18                         gpios = <&gpio1 0 1>;
  19                 };
  20
  21                 yellow {
  22                         label = "miwifi-mini:yellow:status";
  23                         gpios = <&gpio1 2 1>;
  24                 };
  25
  26                 red {
  27                         label = "miwifi-mini:red:status";
  28                         gpios = <&gpio1 5 1>;
  29                 };
  30         };
  31
  32         gpio-keys-polled {
  33                 compatible = "gpio-keys-polled";
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36                 poll-interval = <20>;
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio1 6 0>;
  41                         linux,code = <0x198>;
  42                 };
  43         };
  44 };
  45
  46 &gpio0 {
  47         status = "okay";
  48 };
  49
  50 &gpio1 {
  51         status = "okay";
  52 };
  53
  54 &gpio2 {
  55         status = "okay";
  56 };
  57
  58 &spi0 {
  59         status = "okay";
  60
  61         m25p80@0 {
  62                 #address-cells = <1>;
  63                 #size-cells = <1>;
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 linux,modalias = "m25p80", "w25q128";
  67                 spi-max-frequency = <10000000>;
  68
  69                 partition@0 {
  70                         label = "u-boot";
  71                         reg = <0x0 0x30000>;
  72                 };
  73
  74                 partition@30000 {
  75                         label = "u-boot-env";
  76                         reg = <0x30000 0x10000>;
  77                         read-only;
  78                 };
  79
  80                 factory: partition@40000 {
  81                         label = "factory";
  82                         reg = <0x40000 0x10000>;
  83                         read-only;
  84                 };
  85
  86                 partition@50000 {
  87                         label = "firmware";
  88                         reg = <0x50000 0xf80000>;
  89                 };
  90
  91                 partition@fd0000 {
  92                         label = "crash";
  93                         reg = <0xfd0000 0x10000>;
  94                 };
  95
  96                 partition@fe0000 {
  97                         label = "reserved";
  98                         reg = <0xfe0000 0x10000>;
  99                         read-only;
 100                 };
 101
 102                 partition@ff0000 {
 103                         label = "Bdata";
 104                         reg = <0xff0000 0x10000>;
 105                 };
 106         };
 107 };
 108
 109 &ehci {
 110         status = "okay";
 111 };
 112
 113 &ohci {
 114         status = "okay";
 115 };
 116
 117 &ethernet {
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&ephy_pins>;
 120         mtd-mac-address = <&factory 0x4>;
 121         mediatek,portmap = "llllw";
 122 };
 123
 124 &wmac {
 125         ralink,mtd-eeprom = <&factory 0>;
 126 };
 127
 128 &pcie {
 129         status = "okay";
 130
 131         pcie-bridge {
 132                 mt76@0,0 {
 133                         reg = <0x0000 0 0 0 0>;
 134                         device_type = "pci";
 135                         mediatek,mtd-eeprom = <&factory 0x8000>;
 136                         mediatek,2ghz = <0>;
 137                 };
 138         };
 139 };
 140
 141 &pinctrl {
 142         state_default: pinctrl0 {
 143                 gpio {
 144                         ralink,group = "i2c", "rgmii1";
 145                         ralink,function = "gpio";
 146                 };
 147
 148                 pa {
 149                         ralink,group = "pa";
 150                         ralink,function = "pa";
 151                 };
 152         };
 153 };