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         keys {
  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                 compatible = "jedec,spi-nor";
  48                 reg = <0>;
  49                 spi-max-frequency = <10000000>;
  50
  51                 partitions {
  52                         compatible = "fixed-partitions";
  53                         #address-cells = <1>;
  54                         #size-cells = <1>;
  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                                 compatible = "denx,uimage";
  75                                 label = "firmware";
  76                                 reg = <0x50000 0xfb0000>;
  77                         };
  78                 };
  79         };
  80 };
  81
  82 &pcie {
  83         status = "okay";
  84 };
  85
  86 &pcie0 {
  87         mt76@0,0 {
  88                 reg = <0x0000 0 0 0 0>;
  89                 mediatek,mtd-eeprom = <&factory 0x8000>;
  90                 ieee80211-freq-limit = <5000000 6000000>;
  91                 mtd-mac-address = <&factory 0xe000>;
  92         };
  93 };
  94
  95 &pcie1 {
  96         mt76@0,0 {
  97                 reg = <0x0000 0 0 0 0>;
  98                 mediatek,mtd-eeprom = <&factory 0x0000>;
  99                 ieee80211-freq-limit = <2400000 2500000>;
 100                 mtd-mac-address = <&factory 0xe000>;
 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 };