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