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                 poll-interval = <20>;
  33
  34                 wps {
  35                         label = "reset";
  36                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_RESTART>;
  38                 };
  39         };
  40
  41         gpio_export {
  42                 compatible = "gpio-export";
  43                 #size-cells = <0>;
  44
  45                 usb {
  46                         gpio-export,name = "usb";
  47                         gpio-export,output = <1>;
  48                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  49                 };
  50
  51                 root_hub {
  52                         gpio-export,name = "root_hub";
  53                         gpio-export,output = <1>;
  54                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  55                 };
  56         };
  57 };
  58
  59 &spi0 {
  60         status = "okay";
  61
  62         m25p80@0 {
  63                 #address-cells = <1>;
  64                 #size-cells = <1>;
  65                 compatible = "jedec,spi-nor";
  66                 reg = <0>;
  67                 spi-max-frequency = <10000000>;
  68
  69                 partition@0 {
  70                         label = "u-boot";
  71                         reg = <0x0 0x30000>;
  72                         read-only;
  73                 };
  74
  75                 partition@30000 {
  76                         label = "u-boot-env";
  77                         reg = <0x30000 0x10000>;
  78                         read-only;
  79                 };
  80
  81                 factory: partition@40000 {
  82                         label = "factory";
  83                         reg = <0x40000 0x10000>;
  84                         read-only;
  85                 };
  86
  87                 partition@50000 {
  88                         label = "firmware";
  89                         reg = <0x50000 0x7b0000>;
  90                 };
  91         };
  92 };
  93
  94 &pinctrl {
  95         state_default: pinctrl0 {
  96                 gpio {
  97                         ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf";
  98                         ralink,function = "gpio";
  99                 };
 100         };
 101 };
 102
 103 &ethernet {
 104         mtd-mac-address = <&factory 0x4>;
 105 };
 106
 107 &esw {
 108         mediatek,portmap = <0x1>;
 109         mediatek,portdisable = <0x3e>;
 110 };
 111
 112 &wmac {
 113         ralink,mtd-eeprom = <&factory 0>;
 114 };
 115
 116 &ehci {
 117         status = "okay";
 118 };
 119
 120 &ohci {
 121         status = "okay";
 122 };