target/linux/ramips/dts/MPRA1.dts

   1 /dts-v1/;
   2
   3 #include "rt5350.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "hame,mpr-a1", "ralink,rt5350-soc";
  10         model = "HAME MPR-A1";
  11
  12         gpio-leds {
  13                 compatible = "gpio-leds";
  14
  15                 system {
  16                         label = "mpr-a1:blue:system";
  17                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  18                 };
  19
  20                 power {
  21                         label = "mpr-a1:red:power";
  22                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  23                 };
  24         };
  25
  26         gpio-keys-polled {
  27                 compatible = "gpio-keys-polled";
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30                 poll-interval = <20>;
  31
  32                 wps {
  33                         label = "reset";
  34                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37         };
  38
  39         gpio_export {
  40                 compatible = "gpio-export";
  41                 #size-cells = <0>;
  42
  43                 usb {
  44                         gpio-export,name = "usb";
  45                         gpio-export,output = <1>;
  46                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  47                 };
  48
  49                 root_hub {
  50                         gpio-export,name = "root_hub";
  51                         gpio-export,output = <1>;
  52                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  53                 };
  54         };
  55 };
  56
  57 &spi0 {
  58         status = "okay";
  59
  60         m25p80@0 {
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66
  67                 partition@0 {
  68                         label = "u-boot";
  69                         reg = <0x0 0x30000>;
  70                         read-only;
  71                 };
  72
  73                 partition@30000 {
  74                         label = "u-boot-env";
  75                         reg = <0x30000 0x10000>;
  76                         read-only;
  77                 };
  78
  79                 factory: partition@40000 {
  80                         label = "factory";
  81                         reg = <0x40000 0x10000>;
  82                         read-only;
  83                 };
  84
  85                 partition@50000 {
  86                         label = "firmware";
  87                         reg = <0x50000 0x3b0000>;
  88                 };
  89         };
  90 };
  91
  92 &gpio1 {
  93         status = "okay";
  94 };
  95
  96 &pinctrl {
  97         state_default: pinctrl0 {
  98                 gpio {
  99                         ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf", "led";
 100                         ralink,function = "gpio";
 101                 };
 102         };
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0x4>;
 107 };
 108
 109 &esw {
 110         mediatek,portmap = <0x2f>;
 111 };
 112
 113 &wmac {
 114         ralink,mtd-eeprom = <&factory 0>;
 115 };
 116
 117 &ehci {
 118         status = "okay";
 119 };
 120
 121 &ohci {
 122         status = "okay";
 123 };