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                 poll-interval = <20>;
  30
  31                 reset {
  32                         label = "reset";
  33                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  34                         linux,code = <KEY_RESTART>;
  35                 };
  36         };
  37 };
  38
  39 &sdhci {
  40         status = "okay";
  41 };
  42
  43 &spi0 {
  44         status = "okay";
  45
  46         m25p80@0 {
  47                 #address-cells = <1>;
  48                 #size-cells = <1>;
  49                 compatible = "jedec,spi-nor";
  50                 reg = <0>;
  51                 spi-max-frequency = <10000000>;
  52                 m25p,chunked-io = <32>;
  53
  54                 partition@0 {
  55                         label = "u-boot";
  56                         reg = <0x0 0x30000>;
  57                         read-only;
  58                 };
  59
  60                 partition@30000 {
  61                         label = "u-boot-env";
  62                         reg = <0x30000 0x10000>;
  63                         read-only;
  64                 };
  65
  66                 factory: partition@40000 {
  67                         label = "factory";
  68                         reg = <0x40000 0x10000>;
  69                 };
  70
  71                 partition@50000 {
  72                         label = "firmware";
  73                         reg = <0x50000 0xfb0000>;
  74                 };
  75         };
  76 };
  77
  78 &pcie {
  79         status = "okay";
  80 };
  81
  82 &pcie0 {
  83         mt76@0,0 {
  84                 reg = <0x0000 0 0 0 0>;
  85                 mediatek,mtd-eeprom = <&factory 0x8000>;
  86                 ieee80211-freq-limit = <5000000 6000000>;
  87                 mtd-mac-address = <&factory 0xe000>;
  88         };
  89 };
  90
  91 &pcie1 {
  92         mt76@0,0 {
  93                 reg = <0x0000 0 0 0 0>;
  94                 mediatek,mtd-eeprom = <&factory 0x0000>;
  95                 ieee80211-freq-limit = <2400000 2500000>;
  96                 mtd-mac-address = <&factory 0xe000>;
  97         };
  98 };
  99
 100 &ethernet {
 101         mtd-mac-address = <&factory 0xe000>;
 102 };
 103
 104 &pinctrl {
 105         state_default: pinctrl0 {
 106                 gpio {
 107                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 108                         ralink,function = "gpio";
 109                 };
 110         };
 111 };