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