target/linux/ramips/dts/WITI.dts

   1 /dts-v1/;
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "mqmaker,witi", "mediatek,mt7621-soc";
   9         model = "MQmaker WiTi";
  10
  11         memory@0 {
  12                 device_type = "memory";
  13                 reg = <0x0 0x10000000>;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,57600";
  18         };
  19
  20         palmbus: palmbus@1E000000 {
  21                 i2c@900 {
  22                         status = "okay";
  23
  24                         pcf8563: rtc@51 {
  25                                 status = "okay";
  26                                 compatible = "nxp,pcf8563";
  27                                 reg = <0x51>;
  28                         };
  29                 };
  30         };
  31
  32         gpio-keys-polled {
  33                 compatible = "gpio-keys-polled";
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36                 poll-interval = <20>;
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio0 18 1>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43         };
  44 };
  45
  46 &sdhci {
  47         status = "okay";
  48 };
  49
  50 &spi0 {
  51         status = "okay";
  52
  53         m25p80@0 {
  54                 #address-cells = <1>;
  55                 #size-cells = <1>;
  56                 compatible = "jedec,spi-nor";
  57                 reg = <0>;
  58                 spi-max-frequency = <10000000>;
  59                 m25p,chunked-io = <32>;
  60
  61                 partition@0 {
  62                         label = "u-boot";
  63                         reg = <0x0 0x30000>;
  64                         read-only;
  65                 };
  66
  67                 partition@30000 {
  68                         label = "u-boot-env";
  69                         reg = <0x30000 0x10000>;
  70                         read-only;
  71                 };
  72
  73                 factory: partition@40000 {
  74                         label = "factory";
  75                         reg = <0x40000 0x10000>;
  76                 };
  77
  78                 partition@50000 {
  79                         label = "firmware";
  80                         reg = <0x50000 0xfb0000>;
  81                 };
  82         };
  83 };
  84
  85 &pcie {
  86         status = "okay";
  87
  88         pcie0 {
  89                 mt76@0,0 {
  90                         reg = <0x0000 0 0 0 0>;
  91                         device_type = "pci";
  92                         mediatek,mtd-eeprom = <&factory 0x8000>;
  93                         ieee80211-freq-limit = <5000000 6000000>;
  94                         mtd-mac-address = <&factory 0xe000>;
  95                 };
  96         };
  97
  98         pcie1 {
  99                 mt76@1,0 {
 100                         reg = <0x0000 0 0 0 0>;
 101                         device_type = "pci";
 102                         mediatek,mtd-eeprom = <&factory 0x0000>;
 103                         ieee80211-freq-limit = <2400000 2500000>;
 104                         mtd-mac-address = <&factory 0xe000>;
 105                 };
 106         };
 107 };
 108
 109 &ethernet {
 110         mtd-mac-address = <&factory 0xe000>;
 111 };
 112
 113 &pinctrl {
 114         state_default: pinctrl0 {
 115                 gpio {
 116                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 117                         ralink,function = "gpio";
 118                 };
 119         };
 120 };