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         gpio-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                         default-state = "off";
  36                 };
  37
  38                 red {
  39                         label = "miwifi-mini:red:status";
  40                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  41                         default-state = "off";
  42                 };
  43         };
  44
  45         gpio-keys-polled {
  46                 compatible = "gpio-keys-polled";
  47                 poll-interval = <20>;
  48
  49                 reset {
  50                         label = "reset";
  51                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  52                         linux,code = <KEY_RESTART>;
  53                 };
  54         };
  55 };
  56
  57 &gpio0 {
  58         status = "okay";
  59 };
  60
  61 &gpio1 {
  62         status = "okay";
  63 };
  64
  65 &gpio2 {
  66         status = "okay";
  67 };
  68
  69 &spi0 {
  70         status = "okay";
  71
  72         m25p80@0 {
  73                 compatible = "jedec,spi-nor";
  74                 reg = <0>;
  75                 spi-max-frequency = <10000000>;
  76
  77                 partitions {
  78                         compatible = "fixed-partitions";
  79                         #address-cells = <1>;
  80                         #size-cells = <1>;
  81
  82                         partition@0 {
  83                                 label = "u-boot";
  84                                 reg = <0x0 0x30000>;
  85                         };
  86
  87                         partition@30000 {
  88                                 label = "u-boot-env";
  89                                 reg = <0x30000 0x10000>;
  90                                 read-only;
  91                         };
  92
  93                         factory: partition@40000 {
  94                                 label = "factory";
  95                                 reg = <0x40000 0x10000>;
  96                                 read-only;
  97                         };
  98
  99                         partition@50000 {
 100                                 compatible = "denx,uimage";
 101                                 label = "firmware";
 102                                 reg = <0x50000 0xf80000>;
 103                         };
 104
 105                         partition@fd0000 {
 106                                 label = "crash";
 107                                 reg = <0xfd0000 0x10000>;
 108                         };
 109
 110                         partition@fe0000 {
 111                                 label = "reserved";
 112                                 reg = <0xfe0000 0x10000>;
 113                                 read-only;
 114                         };
 115
 116                         partition@ff0000 {
 117                                 label = "Bdata";
 118                                 reg = <0xff0000 0x10000>;
 119                         };
 120                 };
 121         };
 122 };
 123
 124 &ehci {
 125         status = "okay";
 126 };
 127
 128 &ohci {
 129         status = "okay";
 130 };
 131
 132 &ethernet {
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&ephy_pins>;
 135         mtd-mac-address = <&factory 0x28>;
 136         mediatek,portmap = "llllw";
 137 };
 138
 139 &wmac {
 140         ralink,mtd-eeprom = <&factory 0>;
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pa_pins>;
 143 };
 144
 145 &pcie {
 146         status = "okay";
 147 };
 148
 149 &pcie0 {
 150         mt76@0,0 {
 151                 reg = <0x0000 0 0 0 0>;
 152                 mediatek,mtd-eeprom = <&factory 0x8000>;
 153                 ieee80211-freq-limit = <5000000 6000000>;
 154         };
 155 };
 156
 157 &pinctrl {
 158         state_default: pinctrl0 {
 159                 gpio {
 160                         ralink,group = "i2c", "rgmii1";
 161                         ralink,function = "gpio";
 162                 };
 163         };
 164 };