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                 m25p,chunked-io = <32>;
  51
  52                 partitions {
  53                         compatible = "fixed-partitions";
  54                         #address-cells = <1>;
  55                         #size-cells = <1>;
  56
  57                         partition@0 {
  58                                 label = "u-boot";
  59                                 reg = <0x0 0x30000>;
  60                                 read-only;
  61                         };
  62
  63                         partition@30000 {
  64                                 label = "u-boot-env";
  65                                 reg = <0x30000 0x10000>;
  66                                 read-only;
  67                         };
  68
  69                         factory: partition@40000 {
  70                                 label = "factory";
  71                                 reg = <0x40000 0x10000>;
  72                         };
  73
  74                         partition@50000 {
  75                                 compatible = "denx,uimage";
  76                                 label = "firmware";
  77                                 reg = <0x50000 0xfb0000>;
  78                         };
  79                 };
  80         };
  81 };
  82
  83 &pcie {
  84         status = "okay";
  85 };
  86
  87 &pcie0 {
  88         mt76@0,0 {
  89                 reg = <0x0000 0 0 0 0>;
  90                 mediatek,mtd-eeprom = <&factory 0x8000>;
  91                 ieee80211-freq-limit = <5000000 6000000>;
  92                 mtd-mac-address = <&factory 0xe000>;
  93         };
  94 };
  95
  96 &pcie1 {
  97         mt76@0,0 {
  98                 reg = <0x0000 0 0 0 0>;
  99                 mediatek,mtd-eeprom = <&factory 0x0000>;
 100                 ieee80211-freq-limit = <2400000 2500000>;
 101                 mtd-mac-address = <&factory 0xe000>;
 102         };
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0xe000>;
 107 };
 108
 109 &pinctrl {
 110         state_default: pinctrl0 {
 111                 gpio {
 112                         ralink,group = "wdt", "rgmii2", "jtag", "mdio";
 113                         ralink,function = "gpio";
 114                 };
 115         };
 116 };