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                 compatible = "jedec,spi-nor";
  68                 reg = <0>;
  69                 spi-max-frequency = <10000000>;
  70
  71                 partitions {
  72                         compatible = "fixed-partitions";
  73                         #address-cells = <1>;
  74                         #size-cells = <1>;
  75
  76                         partition@0 {
  77                                 label = "u-boot";
  78                                 reg = <0x0 0x30000>;
  79                         };
  80
  81                         partition@30000 {
  82                                 label = "u-boot-env";
  83                                 reg = <0x30000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         factory: partition@40000 {
  88                                 label = "factory";
  89                                 reg = <0x40000 0x10000>;
  90                                 read-only;
  91                         };
  92
  93                         partition@50000 {
  94                                 label = "firmware";
  95                                 reg = <0x50000 0xf80000>;
  96                         };
  97
  98                         partition@fd0000 {
  99                                 label = "crash";
 100                                 reg = <0xfd0000 0x10000>;
 101                         };
 102
 103                         partition@fe0000 {
 104                                 label = "reserved";
 105                                 reg = <0xfe0000 0x10000>;
 106                                 read-only;
 107                         };
 108
 109                         partition@ff0000 {
 110                                 label = "Bdata";
 111                                 reg = <0xff0000 0x10000>;
 112                         };
 113                 };
 114         };
 115 };
 116
 117 &ehci {
 118         status = "okay";
 119 };
 120
 121 &ohci {
 122         status = "okay";
 123 };
 124
 125 &ethernet {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&ephy_pins>;
 128         mtd-mac-address = <&factory 0x28>;
 129         mediatek,portmap = "llllw";
 130 };
 131
 132 &wmac {
 133         ralink,mtd-eeprom = <&factory 0>;
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&pa_pins>;
 136 };
 137
 138 &pcie {
 139         status = "okay";
 140 };
 141
 142 &pcie0 {
 143         mt76@0,0 {
 144                 reg = <0x0000 0 0 0 0>;
 145                 mediatek,mtd-eeprom = <&factory 0x8000>;
 146                 ieee80211-freq-limit = <5000000 6000000>;
 147         };
 148 };
 149
 150 &pinctrl {
 151         state_default: pinctrl0 {
 152                 gpio {
 153                         ralink,group = "i2c", "rgmii1";
 154                         ralink,function = "gpio";
 155                 };
 156         };
 157 };