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         palmbus@10000000 {
  14                 gpio0: gpio@600 {
  15                         status = "okay";
  16                 };
  17
  18                 gpio1: gpio@638 {
  19                         status = "okay";
  20                 };
  21
  22                 gpio2: gpio@660 {
  23                         status = "okay";
  24                 };
  25
  26                 spi@b00 {
  27                         status = "okay";
  28
  29                         m25p80@0 {
  30                                 #address-cells = <1>;
  31                                 #size-cells = <1>;
  32                                 compatible = "jedec,spi-nor";
  33                                 reg = <0 0>;
  34                                 linux,modalias = "m25p80", "w25q128";
  35                                 spi-max-frequency = <10000000>;
  36
  37                                 partition@0 {
  38                                         label = "u-boot";
  39                                         reg = <0x0 0x30000>;
  40                                 };
  41
  42                                 partition@30000 {
  43                                         label = "u-boot-env";
  44                                         reg = <0x30000 0x10000>;
  45                                         read-only;
  46                                 };
  47
  48                                 factory: partition@40000 {
  49                                         label = "factory";
  50                                         reg = <0x40000 0x10000>;
  51                                         read-only;
  52                                 };
  53
  54                                 partition@50000 {
  55                                         label = "firmware";
  56                                         reg = <0x50000 0xf80000>;
  57                                 };
  58
  59                                 partition@fd0000 {
  60                                         label = "crash";
  61                                         reg = <0xfd0000 0x10000>;
  62                                 };
  63
  64                                 partition@fe0000 {
  65                                         label = "reserved";
  66                                         reg = <0xfe0000 0x10000>;
  67                                         read-only;
  68                                 };
  69
  70                                 partition@ff0000 {
  71                                         label = "Bdata";
  72                                         reg = <0xff0000 0x10000>;
  73                                 };
  74                         };
  75                 };
  76         };
  77
  78         ehci@101c0000 {
  79                 status = "okay";
  80         };
  81
  82         ohci@101c1000 {
  83                 status = "okay";
  84         };
  85
  86         ethernet@10100000 {
  87                 pinctrl-names = "default";
  88                 pinctrl-0 = <&ephy_pins>;
  89                 mtd-mac-address = <&factory 0x4>;
  90                 mediatek,portmap = "llllw";
  91         };
  92
  93         wmac@10180000 {
  94                 ralink,mtd-eeprom = <&factory 0>;
  95         };
  96
  97         pcie@10140000 {
  98                 status = "okay";
  99
 100                 pcie-bridge {
 101                         mt76@0,0 {
 102                                 reg = <0x0000 0 0 0 0>;
 103                                 device_type = "pci";
 104                                 mediatek,mtd-eeprom = <&factory 0x8000>;
 105                                 mediatek,2ghz = <0>;
 106                         };
 107                 };
 108         };
 109
 110         pinctrl {
 111                 state_default: pinctrl0 {
 112                         gpio {
 113                                 ralink,group = "i2c", "rgmii1";
 114                                 ralink,function = "gpio";
 115                         };
 116
 117                         pa {
 118                                 ralink,group = "pa";
 119                                 ralink,function = "pa";
 120                         };
 121                 };
 122         };
 123
 124         gpio-leds {
 125                 compatible = "gpio-leds";
 126
 127                 blue {
 128                         label = "miwifi-mini:blue:status";
 129                         gpios = <&gpio1 0 1>;
 130                 };
 131
 132                 yellow {
 133                         label = "miwifi-mini:yellow:status";
 134                         gpios = <&gpio1 2 1>;
 135                 };
 136
 137                 red {
 138                         label = "miwifi-mini:red:status";
 139                         gpios = <&gpio1 5 1>;
 140                 };
 141         };
 142
 143         gpio-keys-polled {
 144                 compatible = "gpio-keys-polled";
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147                 poll-interval = <20>;
 148
 149                 reset {
 150                         label = "reset";
 151                         gpios = <&gpio1 6 0>;
 152                         linux,code = <0x198>;
 153                 };
 154         };
 155 };