target/linux/ramips/dts/M4-4M.dts

   1 /dts-v1/;
   2
   3 #include "rt5350.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "M4", "ralink,rt5350-soc";
   9         model = "Poray M4 (4M)";
  10
  11         gpio-leds {
  12                 compatible = "gpio-leds";
  13
  14                 status {
  15                         label = "m4:blue:status";
  16                         gpios = <&gpio0 9 1>;
  17                 };
  18         };
  19
  20         gpio-keys-polled {
  21                 compatible = "gpio-keys-polled";
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24                 poll-interval = <20>;
  25
  26                 reset {
  27                         label = "reset";
  28                         gpios = <&gpio0 10 1>;
  29                         linux,code = <KEY_RESTART>;
  30                 };
  31         };
  32 };
  33
  34 &spi0 {
  35         status = "okay";
  36
  37         m25p80@0 {
  38                 #address-cells = <1>;
  39                 #size-cells = <1>;
  40                 compatible = "jedec,spi-nor";
  41                 reg = <0>;
  42                 spi-max-frequency = <10000000>;
  43
  44                 partition@0 {
  45                         label = "u-boot";
  46                         reg = <0x0 0x30000>;
  47                         read-only;
  48                 };
  49
  50                 partition@30000 {
  51                         label = "u-boot-env";
  52                         reg = <0x30000 0x10000>;
  53                         read-only;
  54                 };
  55
  56                 factory: partition@40000 {
  57                         label = "factory";
  58                         reg = <0x40000 0x10000>;
  59                         read-only;
  60                 };
  61
  62                 partition@50000 {
  63                         label = "firmware";
  64                         reg = <0x50000 0x3b0000>;
  65                 };
  66         };
  67 };
  68
  69 &pinctrl {
  70         state_default: pinctrl0 {
  71                 gpio {
  72                         ralink,group = "i2c", "jtag", "uartf";
  73                         ralink,function = "gpio";
  74                 };
  75         };
  76 };
  77
  78 &ethernet {
  79         mtd-mac-address = <&factory 0x4>;
  80 };
  81
  82 &esw {
  83         mediatek,portmap = <0x2f>;
  84         mediatek,led_polarity = <1>;
  85 };
  86
  87 &ehci {
  88         status = "okay";
  89 };
  90
  91 &ohci {
  92         status = "okay";
  93 };