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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
   9         model = "Xiaomi MiWiFi Mini";
  10
  11         aliases {
  12                 led-boot = &led_yellow;
  13                 led-failsafe = &led_red;
  14                 led-running = &led_blue;
  15                 led-upgrade = &led_blue;
  16                 label-mac-device = &ethernet;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led_blue: blue {
  27                         function = LED_FUNCTION_STATUS;
  28                         color = <LED_COLOR_ID_BLUE>;
  29                         gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_yellow: yellow {
  33                         function = LED_FUNCTION_STATUS;
  34                         color = <LED_COLOR_ID_YELLOW>;
  35                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 led_red: red {
  39                         function = LED_FUNCTION_STATUS;
  40                         color = <LED_COLOR_ID_RED>;
  41                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 wan {
  45                         function = LED_FUNCTION_WAN;
  46                         color = <LED_COLOR_ID_GREEN>;
  47                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 lan1 {
  51                         label = "green:lan1";
  52                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 lan2 {
  56                         label = "green:lan2";
  57                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  58                 };
  59         };
  60
  61         keys {
  62                 compatible = "gpio-keys";
  63
  64                 reset {
  65                         label = "reset";
  66                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  67                         linux,code = <KEY_RESTART>;
  68                 };
  69         };
  70 };
  71
  72 &gpio1 {
  73         status = "okay";
  74 };
  75
  76 &gpio2 {
  77         status = "okay";
  78 };
  79
  80 &spi0 {
  81         status = "okay";
  82
  83         flash@0 {
  84                 compatible = "jedec,spi-nor";
  85                 reg = <0>;
  86                 spi-max-frequency = <70000000>;
  87                 m25p,fast-read;
  88
  89                 partitions {
  90                         compatible = "fixed-partitions";
  91                         #address-cells = <1>;
  92                         #size-cells = <1>;
  93
  94                         partition@0 {
  95                                 label = "u-boot";
  96                                 reg = <0x0 0x30000>;
  97                                 read-only;
  98                         };
  99
 100                         partition@30000 {
 101                                 label = "u-boot-env";
 102                                 reg = <0x30000 0x10000>;
 103                         };
 104
 105                         partition@40000 {
 106                                 label = "factory";
 107                                 reg = <0x40000 0x10000>;
 108                                 read-only;
 109
 110                                 nvmem-layout {
 111                                         compatible = "fixed-layout";
 112                                         #address-cells = <1>;
 113                                         #size-cells = <1>;
 114
 115                                         eeprom_factory_0: eeprom@0 {
 116                                                 reg = <0x0 0x200>;
 117                                         };
 118
 119                                         eeprom_factory_8000: eeprom@8000 {
 120                                                 reg = <0x8000 0x200>;
 121                                         };
 122
 123                                         macaddr_factory_28: macaddr@28 {
 124                                                 reg = <0x28 0x6>;
 125                                         };
 126                                 };
 127                         };
 128
 129                         partition@50000 {
 130                                 compatible = "denx,uimage";
 131                                 label = "firmware";
 132                                 reg = <0x50000 0xf80000>;
 133                         };
 134
 135                         partition@fd0000 {
 136                                 label = "crash";
 137                                 reg = <0xfd0000 0x10000>;
 138                         };
 139
 140                         partition@fe0000 {
 141                                 label = "reserved";
 142                                 reg = <0xfe0000 0x10000>;
 143                                 read-only;
 144                         };
 145
 146                         partition@ff0000 {
 147                                 label = "Bdata";
 148                                 reg = <0xff0000 0x10000>;
 149                         };
 150                 };
 151         };
 152 };
 153
 154 &ehci {
 155         status = "okay";
 156 };
 157
 158 &ohci {
 159         status = "okay";
 160 };
 161
 162 &ethernet {
 163         nvmem-cells = <&macaddr_factory_28>;
 164         nvmem-cell-names = "mac-address";
 165
 166         mediatek,portmap = "llllw";
 167 };
 168
 169 &wmac {
 170         pinctrl-names = "default", "pa_gpio";
 171         pinctrl-0 = <&pa_pins>;
 172         pinctrl-1 = <&pa_gpio_pins>;
 173         nvmem-cells = <&eeprom_factory_0>;
 174         nvmem-cell-names = "eeprom";
 175 };
 176
 177 &pcie {
 178         status = "okay";
 179 };
 180
 181 &pcie0 {
 182         mt76@0,0 {
 183                 reg = <0x0000 0 0 0 0>;
 184                 nvmem-cells = <&eeprom_factory_8000>;
 185                 nvmem-cell-names = "eeprom";
 186                 ieee80211-freq-limit = <5000000 6000000>;
 187         };
 188 };
 189
 190 &state_default {
 191         gpio {
 192                 groups = "ephy", "i2c", "rgmii1";
 193                 function = "gpio";
 194         };
 195 };