target/linux/ramips/dts/WITI.dtsi

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