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

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
  10         model = "Xiaomi MiWiFi Mini";
  11
  12         aliases {
  13                 led-status = &led_blue;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         gpio-leds {
  21                 compatible = "gpio-leds";
  22
  23                 led_blue: blue {
  24                         label = "miwifi-mini:blue:status";
  25                         gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  26                         default-state = "on";
  27                 };
  28
  29                 yellow {
  30                         label = "miwifi-mini:yellow:status";
  31                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  32                         default-state = "off";
  33                 };
  34
  35                 red {
  36                         label = "miwifi-mini:red:status";
  37                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  38                         default-state = "off";
  39                 };
  40         };
  41
  42         gpio-keys-polled {
  43                 compatible = "gpio-keys-polled";
  44                 poll-interval = <20>;
  45
  46                 reset {
  47                         label = "reset";
  48                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  49                         linux,code = <KEY_RESTART>;
  50                 };
  51         };
  52 };
  53
  54 &gpio0 {
  55         status = "okay";
  56 };
  57
  58 &gpio1 {
  59         status = "okay";
  60 };
  61
  62 &gpio2 {
  63         status = "okay";
  64 };
  65
  66 &spi0 {
  67         status = "okay";
  68
  69         m25p80@0 {
  70                 compatible = "jedec,spi-nor";
  71                 reg = <0>;
  72                 spi-max-frequency = <10000000>;
  73
  74                 partitions {
  75                         compatible = "fixed-partitions";
  76                         #address-cells = <1>;
  77                         #size-cells = <1>;
  78
  79                         partition@0 {
  80                                 label = "u-boot";
  81                                 reg = <0x0 0x30000>;
  82                         };
  83
  84                         partition@30000 {
  85                                 label = "u-boot-env";
  86                                 reg = <0x30000 0x10000>;
  87                                 read-only;
  88                         };
  89
  90                         factory: partition@40000 {
  91                                 label = "factory";
  92                                 reg = <0x40000 0x10000>;
  93                                 read-only;
  94                         };
  95
  96                         partition@50000 {
  97                                 label = "firmware";
  98                                 reg = <0x50000 0xf80000>;
  99                         };
 100
 101                         partition@fd0000 {
 102                                 label = "crash";
 103                                 reg = <0xfd0000 0x10000>;
 104                         };
 105
 106                         partition@fe0000 {
 107                                 label = "reserved";
 108                                 reg = <0xfe0000 0x10000>;
 109                                 read-only;
 110                         };
 111
 112                         partition@ff0000 {
 113                                 label = "Bdata";
 114                                 reg = <0xff0000 0x10000>;
 115                         };
 116                 };
 117         };
 118 };
 119
 120 &ehci {
 121         status = "okay";
 122 };
 123
 124 &ohci {
 125         status = "okay";
 126 };
 127
 128 &ethernet {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&ephy_pins>;
 131         mtd-mac-address = <&factory 0x28>;
 132         mediatek,portmap = "llllw";
 133 };
 134
 135 &wmac {
 136         ralink,mtd-eeprom = <&factory 0>;
 137         pinctrl-names = "default";
 138         pinctrl-0 = <&pa_pins>;
 139 };
 140
 141 &pcie {
 142         status = "okay";
 143 };
 144
 145 &pcie0 {
 146         mt76@0,0 {
 147                 reg = <0x0000 0 0 0 0>;
 148                 mediatek,mtd-eeprom = <&factory 0x8000>;
 149                 ieee80211-freq-limit = <5000000 6000000>;
 150         };
 151 };
 152
 153 &pinctrl {
 154         state_default: pinctrl0 {
 155                 gpio {
 156                         ralink,group = "i2c", "rgmii1";
 157                         ralink,function = "gpio";
 158                 };
 159         };
 160 };