target/linux/ramips/dts/MPRA2.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-a2", "ralink,rt5350-soc";
  10         model = "HAME MPR-A2";
  11
  12         aliases {
  13                 led-status = &led_system;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 led_system: system {
  20                         label = "mpr-a2:blue:system";
  21                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 power {
  25                         label = "mpr-a2:red:power";
  26                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  27                 };
  28         };
  29
  30         gpio-keys-polled {
  31                 compatible = "gpio-keys-polled";
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34                 poll-interval = <20>;
  35
  36                 wps {
  37                         label = "reset";
  38                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  39                         linux,code = <KEY_RESTART>;
  40                 };
  41         };
  42
  43         gpio_export {
  44                 compatible = "gpio-export";
  45                 #size-cells = <0>;
  46
  47                 usb {
  48                         gpio-export,name = "usb";
  49                         gpio-export,output = <1>;
  50                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  51                 };
  52
  53                 root_hub {
  54                         gpio-export,name = "root_hub";
  55                         gpio-export,output = <1>;
  56                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  57                 };
  58         };
  59 };
  60
  61 &spi0 {
  62         status = "okay";
  63
  64         m25p80@0 {
  65                 #address-cells = <1>;
  66                 #size-cells = <1>;
  67                 compatible = "jedec,spi-nor";
  68                 reg = <0>;
  69                 spi-max-frequency = <10000000>;
  70
  71                 partition@0 {
  72                         label = "u-boot";
  73                         reg = <0x0 0x30000>;
  74                         read-only;
  75                 };
  76
  77                 partition@30000 {
  78                         label = "u-boot-env";
  79                         reg = <0x30000 0x10000>;
  80                         read-only;
  81                 };
  82
  83                 factory: partition@40000 {
  84                         label = "factory";
  85                         reg = <0x40000 0x10000>;
  86                         read-only;
  87                 };
  88
  89                 partition@50000 {
  90                         label = "firmware";
  91                         reg = <0x50000 0x7b0000>;
  92                 };
  93         };
  94 };
  95
  96 &pinctrl {
  97         state_default: pinctrl0 {
  98                 gpio {
  99                         ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf";
 100                         ralink,function = "gpio";
 101                 };
 102         };
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0x4>;
 107 };
 108
 109 &esw {
 110         mediatek,portmap = <0x1>;
 111         mediatek,portdisable = <0x3e>;
 112 };
 113
 114 &wmac {
 115         ralink,mtd-eeprom = <&factory 0>;
 116 };
 117
 118 &ehci {
 119         status = "okay";
 120 };
 121
 122 &ohci {
 123         status = "okay";
 124 };