target/linux/ramips/dts/mt7620a_xiaomi_miwifi-mini.dts

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
   8         model = "Xiaomi MiWiFi Mini";
   9
  10         aliases {
  11                 led-boot = &led_yellow;
  12                 led-failsafe = &led_red;
  13                 led-running = &led_blue;
  14                 led-upgrade = &led_blue;
  15                 label-mac-device = &ethernet;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 led_blue: blue {
  26                         label = "blue:status";
  27                         gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  28                 };
  29
  30                 led_yellow: yellow {
  31                         label = "yellow:status";
  32                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 led_red: red {
  36                         label = "red:status";
  37                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 wan {
  41                         label = "green:wan";
  42                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 lan1 {
  46                         label = "green:lan1";
  47                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 lan2 {
  51                         label = "green:lan2";
  52                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  53                 };
  54         };
  55
  56         keys {
  57                 compatible = "gpio-keys";
  58
  59                 reset {
  60                         label = "reset";
  61                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  62                         linux,code = <KEY_RESTART>;
  63                 };
  64         };
  65 };
  66
  67 &gpio1 {
  68         status = "okay";
  69 };
  70
  71 &gpio2 {
  72         status = "okay";
  73 };
  74
  75 &spi0 {
  76         status = "okay";
  77
  78         flash@0 {
  79                 compatible = "jedec,spi-nor";
  80                 reg = <0>;
  81                 spi-max-frequency = <70000000>;
  82                 m25p,fast-read;
  83
  84                 partitions {
  85                         compatible = "fixed-partitions";
  86                         #address-cells = <1>;
  87                         #size-cells = <1>;
  88
  89                         partition@0 {
  90                                 label = "u-boot";
  91                                 reg = <0x0 0x30000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@30000 {
  96                                 label = "u-boot-env";
  97                                 reg = <0x30000 0x10000>;
  98                         };
  99
 100                         factory: partition@40000 {
 101                                 compatible = "nvmem-cells";
 102                                 label = "factory";
 103                                 reg = <0x40000 0x10000>;
 104                                 #address-cells = <1>;
 105                                 #size-cells = <1>;
 106                                 read-only;
 107
 108                                 eeprom_factory_0: eeprom@0 {
 109                                         reg = <0x0 0x200>;
 110                                 };
 111
 112                                 eeprom_factory_8000: eeprom@8000 {
 113                                         reg = <0x8000 0x200>;
 114                                 };
 115
 116                                 macaddr_factory_28: macaddr@28 {
 117                                         reg = <0x28 0x6>;
 118                                 };
 119                         };
 120
 121                         partition@50000 {
 122                                 compatible = "denx,uimage";
 123                                 label = "firmware";
 124                                 reg = <0x50000 0xf80000>;
 125                         };
 126
 127                         partition@fd0000 {
 128                                 label = "crash";
 129                                 reg = <0xfd0000 0x10000>;
 130                         };
 131
 132                         partition@fe0000 {
 133                                 label = "reserved";
 134                                 reg = <0xfe0000 0x10000>;
 135                                 read-only;
 136                         };
 137
 138                         partition@ff0000 {
 139                                 label = "Bdata";
 140                                 reg = <0xff0000 0x10000>;
 141                         };
 142                 };
 143         };
 144 };
 145
 146 &ehci {
 147         status = "okay";
 148 };
 149
 150 &ohci {
 151         status = "okay";
 152 };
 153
 154 &ethernet {
 155         nvmem-cells = <&macaddr_factory_28>;
 156         nvmem-cell-names = "mac-address";
 157
 158         mediatek,portmap = "llllw";
 159 };
 160
 161 &wmac {
 162         pinctrl-names = "default", "pa_gpio";
 163         pinctrl-0 = <&pa_pins>;
 164         pinctrl-1 = <&pa_gpio_pins>;
 165         nvmem-cells = <&eeprom_factory_0>;
 166         nvmem-cell-names = "eeprom";
 167 };
 168
 169 &pcie {
 170         status = "okay";
 171 };
 172
 173 &pcie0 {
 174         mt76@0,0 {
 175                 reg = <0x0000 0 0 0 0>;
 176                 nvmem-cells = <&eeprom_factory_8000>;
 177                 nvmem-cell-names = "eeprom";
 178                 ieee80211-freq-limit = <5000000 6000000>;
 179         };
 180 };
 181
 182 &state_default {
 183         gpio {
 184                 groups = "ephy", "i2c", "rgmii1";
 185                 function = "gpio";
 186         };
 187 };