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-boot = &led_blue;
  14                 led-failsafe = &led_blue;
  15                 led-running = &led_blue;
  16                 led-upgrade = &led_blue;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led_blue: blue {
  27                         label = "miwifi-mini:blue:status";
  28                         gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  29                         default-state = "on";
  30                 };
  31
  32                 yellow {
  33                         label = "miwifi-mini:yellow:status";
  34                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 red {
  38                         label = "miwifi-mini:red:status";
  39                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  40                 };
  41         };
  42
  43         keys {
  44                 compatible = "gpio-keys-polled";
  45                 poll-interval = <20>;
  46
  47                 reset {
  48                         label = "reset";
  49                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  50                         linux,code = <KEY_RESTART>;
  51                 };
  52         };
  53 };
  54
  55 &gpio0 {
  56         status = "okay";
  57 };
  58
  59 &gpio1 {
  60         status = "okay";
  61 };
  62
  63 &gpio2 {
  64         status = "okay";
  65 };
  66
  67 &spi0 {
  68         status = "okay";
  69
  70         m25p80@0 {
  71                 compatible = "jedec,spi-nor";
  72                 reg = <0>;
  73                 spi-max-frequency = <10000000>;
  74
  75                 partitions {
  76                         compatible = "fixed-partitions";
  77                         #address-cells = <1>;
  78                         #size-cells = <1>;
  79
  80                         partition@0 {
  81                                 label = "u-boot";
  82                                 reg = <0x0 0x30000>;
  83                         };
  84
  85                         partition@30000 {
  86                                 label = "u-boot-env";
  87                                 reg = <0x30000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         factory: partition@40000 {
  92                                 label = "factory";
  93                                 reg = <0x40000 0x10000>;
  94                                 read-only;
  95                         };
  96
  97                         partition@50000 {
  98                                 compatible = "denx,uimage";
  99                                 label = "firmware";
 100                                 reg = <0x50000 0xf80000>;
 101                         };
 102
 103                         partition@fd0000 {
 104                                 label = "crash";
 105                                 reg = <0xfd0000 0x10000>;
 106                         };
 107
 108                         partition@fe0000 {
 109                                 label = "reserved";
 110                                 reg = <0xfe0000 0x10000>;
 111                                 read-only;
 112                         };
 113
 114                         partition@ff0000 {
 115                                 label = "Bdata";
 116                                 reg = <0xff0000 0x10000>;
 117                         };
 118                 };
 119         };
 120 };
 121
 122 &ehci {
 123         status = "okay";
 124 };
 125
 126 &ohci {
 127         status = "okay";
 128 };
 129
 130 &ethernet {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&ephy_pins>;
 133         mtd-mac-address = <&factory 0x28>;
 134         mediatek,portmap = "llllw";
 135 };
 136
 137 &wmac {
 138         ralink,mtd-eeprom = <&factory 0>;
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&pa_pins>;
 141 };
 142
 143 &pcie {
 144         status = "okay";
 145 };
 146
 147 &pcie0 {
 148         mt76@0,0 {
 149                 reg = <0x0000 0 0 0 0>;
 150                 mediatek,mtd-eeprom = <&factory 0x8000>;
 151                 ieee80211-freq-limit = <5000000 6000000>;
 152         };
 153 };
 154
 155 &pinctrl {
 156         state_default: pinctrl0 {
 157                 gpio {
 158                         ralink,group = "i2c", "rgmii1";
 159                         ralink,function = "gpio";
 160                 };
 161         };
 162 };