target/linux/ramips/dts/rt5350_hame_mpr-a1.dts

   1 #include "rt5350.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "hame,mpr-a1", "ralink,rt5350-soc";
   8         model = "HAME MPR-A1";
   9
  10         aliases {
  11                 led-boot = &led_system;
  12                 led-failsafe = &led_system;
  13                 led-running = &led_system;
  14                 led-upgrade = &led_system;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led_system: system {
  21                         label = "blue:system";
  22                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 power {
  26                         label = "red:power";
  27                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  28                 };
  29         };
  30
  31         keys {
  32                 compatible = "gpio-keys-polled";
  33                 poll-interval = <20>;
  34
  35                 wps {
  36                         label = "reset";
  37                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  38                         linux,code = <KEY_RESTART>;
  39                 };
  40         };
  41
  42         gpio_export {
  43                 compatible = "gpio-export";
  44                 #size-cells = <0>;
  45
  46                 usb {
  47                         gpio-export,name = "usb";
  48                         gpio-export,output = <1>;
  49                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  50                 };
  51
  52                 root_hub {
  53                         gpio-export,name = "root_hub";
  54                         gpio-export,output = <1>;
  55                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  56                 };
  57         };
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         flash@0 {
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 spi-max-frequency = <10000000>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x0 0x30000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@30000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x30000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89
  90                                 nvmem-layout {
  91                                         compatible = "fixed-layout";
  92                                         #address-cells = <1>;
  93                                         #size-cells = <1>;
  94
  95                                         eeprom_factory_0: eeprom@0 {
  96                                                 reg = <0x0 0x200>;
  97                                         };
  98
  99                                         macaddr_factory_4: macaddr@4 {
 100                                                 reg = <0x4 0x6>;
 101                                         };
 102                                 };
 103                         };
 104
 105                         partition@50000 {
 106                                 compatible = "denx,uimage";
 107                                 label = "firmware";
 108                                 reg = <0x50000 0x3b0000>;
 109                         };
 110                 };
 111         };
 112 };
 113
 114 &state_default {
 115         gpio {
 116                 groups = "i2c", "jtag", "uartf", "led";
 117                 function = "gpio";
 118         };
 119 };
 120
 121 &ethernet {
 122         nvmem-cells = <&macaddr_factory_4>;
 123         nvmem-cell-names = "mac-address";
 124 };
 125
 126 &esw {
 127         mediatek,portmap = <0x2f>;
 128 };
 129
 130 &wmac {
 131         nvmem-cells = <&eeprom_factory_0>;
 132         nvmem-cell-names = "eeprom";
 133 };