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                 };
  27
  28                 yellow {
  29                         label = "miwifi-mini:yellow:status";
  30                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 red {
  34                         label = "miwifi-mini:red:status";
  35                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  36                 };
  37         };
  38
  39         gpio-keys-polled {
  40                 compatible = "gpio-keys-polled";
  41                 #address-cells = <1>;
  42                 #size-cells = <0>;
  43                 poll-interval = <20>;
  44
  45                 reset {
  46                         label = "reset";
  47                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  48                         linux,code = <KEY_RESTART>;
  49                 };
  50         };
  51 };
  52
  53 &gpio0 {
  54         status = "okay";
  55 };
  56
  57 &gpio1 {
  58         status = "okay";
  59 };
  60
  61 &gpio2 {
  62         status = "okay";
  63 };
  64
  65 &spi0 {
  66         status = "okay";
  67
  68         m25p80@0 {
  69                 #address-cells = <1>;
  70                 #size-cells = <1>;
  71                 compatible = "jedec,spi-nor";
  72                 reg = <0>;
  73                 spi-max-frequency = <10000000>;
  74
  75                 partition@0 {
  76                         label = "u-boot";
  77                         reg = <0x0 0x30000>;
  78                 };
  79
  80                 partition@30000 {
  81                         label = "u-boot-env";
  82                         reg = <0x30000 0x10000>;
  83                         read-only;
  84                 };
  85
  86                 factory: partition@40000 {
  87                         label = "factory";
  88                         reg = <0x40000 0x10000>;
  89                         read-only;
  90                 };
  91
  92                 partition@50000 {
  93                         label = "firmware";
  94                         reg = <0x50000 0xf80000>;
  95                 };
  96
  97                 partition@fd0000 {
  98                         label = "crash";
  99                         reg = <0xfd0000 0x10000>;
 100                 };
 101
 102                 partition@fe0000 {
 103                         label = "reserved";
 104                         reg = <0xfe0000 0x10000>;
 105                         read-only;
 106                 };
 107
 108                 partition@ff0000 {
 109                         label = "Bdata";
 110                         reg = <0xff0000 0x10000>;
 111                 };
 112         };
 113 };
 114
 115 &ehci {
 116         status = "okay";
 117 };
 118
 119 &ohci {
 120         status = "okay";
 121 };
 122
 123 &ethernet {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&ephy_pins>;
 126         mtd-mac-address = <&factory 0x28>;
 127         mediatek,portmap = "llllw";
 128 };
 129
 130 &wmac {
 131         ralink,mtd-eeprom = <&factory 0>;
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pa_pins>;
 134 };
 135
 136 &pcie {
 137         status = "okay";
 138
 139         pcie-bridge {
 140                 mt76@0,0 {
 141                         reg = <0x0000 0 0 0 0>;
 142                         device_type = "pci";
 143                         mediatek,mtd-eeprom = <&factory 0x8000>;
 144                         ieee80211-freq-limit = <5000000 6000000>;
 145                 };
 146         };
 147 };
 148
 149 &pinctrl {
 150         state_default: pinctrl0 {
 151                 gpio {
 152                         ralink,group = "i2c", "rgmii1";
 153                         ralink,function = "gpio";
 154                 };
 155         };
 156 };