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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "hame,mpr-a1", "ralink,rt5350-soc";
   9         model = "HAME MPR-A1";
  10
  11         aliases {
  12                 led-boot = &led_system;
  13                 led-failsafe = &led_system;
  14                 led-running = &led_system;
  15                 led-upgrade = &led_system;
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20
  21                 led_system: system {
  22                         label = "blue:system";
  23                         gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
  24                 };
  25
  26                 power {
  27                         function = LED_FUNCTION_POWER;
  28                         color = <LED_COLOR_ID_RED>;
  29                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  30                 };
  31         };
  32
  33         keys {
  34                 compatible = "gpio-keys-polled";
  35                 poll-interval = <20>;
  36
  37                 wps {
  38                         label = "reset";
  39                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42         };
  43
  44         gpio_export {
  45                 compatible = "gpio-export";
  46                 #size-cells = <0>;
  47
  48                 usb {
  49                         gpio-export,name = "usb";
  50                         gpio-export,output = <1>;
  51                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  52                 };
  53
  54                 root_hub {
  55                         gpio-export,name = "root_hub";
  56                         gpio-export,output = <1>;
  57                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  58                 };
  59         };
  60 };
  61
  62 &spi0 {
  63         status = "okay";
  64
  65         flash@0 {
  66                 compatible = "jedec,spi-nor";
  67                 reg = <0>;
  68                 spi-max-frequency = <10000000>;
  69
  70                 partitions {
  71                         compatible = "fixed-partitions";
  72                         #address-cells = <1>;
  73                         #size-cells = <1>;
  74
  75                         partition@0 {
  76                                 label = "u-boot";
  77                                 reg = <0x0 0x30000>;
  78                                 read-only;
  79                         };
  80
  81                         partition@30000 {
  82                                 label = "u-boot-env";
  83                                 reg = <0x30000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         factory: partition@40000 {
  88                                 label = "factory";
  89                                 reg = <0x40000 0x10000>;
  90                                 read-only;
  91
  92                                 nvmem-layout {
  93                                         compatible = "fixed-layout";
  94                                         #address-cells = <1>;
  95                                         #size-cells = <1>;
  96
  97                                         eeprom_factory_0: eeprom@0 {
  98                                                 reg = <0x0 0x200>;
  99                                         };
 100
 101                                         macaddr_factory_4: macaddr@4 {
 102                                                 reg = <0x4 0x6>;
 103                                         };
 104                                 };
 105                         };
 106
 107                         partition@50000 {
 108                                 compatible = "denx,uimage";
 109                                 label = "firmware";
 110                                 reg = <0x50000 0x3b0000>;
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &state_default {
 117         gpio {
 118                 groups = "i2c", "jtag", "uartf", "led";
 119                 function = "gpio";
 120         };
 121 };
 122
 123 &ethernet {
 124         nvmem-cells = <&macaddr_factory_4>;
 125         nvmem-cell-names = "mac-address";
 126 };
 127
 128 &esw {
 129         mediatek,portmap = <0x2f>;
 130 };
 131
 132 &wmac {
 133         nvmem-cells = <&eeprom_factory_0>;
 134         nvmem-cell-names = "eeprom";
 135 };