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                 poll-interval = <20>;
  42
  43                 reset {
  44                         label = "reset";
  45                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  46                         linux,code = <KEY_RESTART>;
  47                 };
  48         };
  49 };
  50
  51 &gpio0 {
  52         status = "okay";
  53 };
  54
  55 &gpio1 {
  56         status = "okay";
  57 };
  58
  59 &gpio2 {
  60         status = "okay";
  61 };
  62
  63 &spi0 {
  64         status = "okay";
  65
  66         m25p80@0 {
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 compatible = "jedec,spi-nor";
  70                 reg = <0>;
  71                 spi-max-frequency = <10000000>;
  72
  73                 partition@0 {
  74                         label = "u-boot";
  75                         reg = <0x0 0x30000>;
  76                 };
  77
  78                 partition@30000 {
  79                         label = "u-boot-env";
  80                         reg = <0x30000 0x10000>;
  81                         read-only;
  82                 };
  83
  84                 factory: partition@40000 {
  85                         label = "factory";
  86                         reg = <0x40000 0x10000>;
  87                         read-only;
  88                 };
  89
  90                 partition@50000 {
  91                         label = "firmware";
  92                         reg = <0x50000 0xf80000>;
  93                 };
  94
  95                 partition@fd0000 {
  96                         label = "crash";
  97                         reg = <0xfd0000 0x10000>;
  98                 };
  99
 100                 partition@fe0000 {
 101                         label = "reserved";
 102                         reg = <0xfe0000 0x10000>;
 103                         read-only;
 104                 };
 105
 106                 partition@ff0000 {
 107                         label = "Bdata";
 108                         reg = <0xff0000 0x10000>;
 109                 };
 110         };
 111 };
 112
 113 &ehci {
 114         status = "okay";
 115 };
 116
 117 &ohci {
 118         status = "okay";
 119 };
 120
 121 &ethernet {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&ephy_pins>;
 124         mtd-mac-address = <&factory 0x28>;
 125         mediatek,portmap = "llllw";
 126 };
 127
 128 &wmac {
 129         ralink,mtd-eeprom = <&factory 0>;
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pa_pins>;
 132 };
 133
 134 &pcie {
 135         status = "okay";
 136 };
 137
 138 &pcie0 {
 139         mt76@0,0 {
 140                 reg = <0x0000 0 0 0 0>;
 141                 mediatek,mtd-eeprom = <&factory 0x8000>;
 142                 ieee80211-freq-limit = <5000000 6000000>;
 143         };
 144 };
 145
 146 &pinctrl {
 147         state_default: pinctrl0 {
 148                 gpio {
 149                         ralink,group = "i2c", "rgmii1";
 150                         ralink,function = "gpio";
 151                 };
 152         };
 153 };