target/linux/ramips/dts/VR500.dts

   1 /dts-v1/;
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "planex,vr500", "mediatek,mt7621-soc";
  10         model = "Planex VR500";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         memory@0 {
  17                 device_type = "memory";
  18                 reg = <0x0 0x10000000>;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,57600";
  23         };
  24
  25         gpio-leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_power: power {
  29                         label = "vr500:green:power";
  30                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34         gpio-keys-polled {
  35                 compatible = "gpio-keys-polled";
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38                 poll-interval = <20>;
  39
  40                 reset {
  41                         label = "reset";
  42                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  43                         linux,code = <KEY_RESTART>;
  44                 };
  45         };
  46 };
  47
  48 &spi0 {
  49         status = "okay";
  50
  51         m25p80@0 {
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 compatible = "jedec,spi-nor";
  55                 reg = <0>;
  56                 spi-max-frequency = <10000000>;
  57                 m25p,chunked-io = <32>;
  58
  59                 partition@0 {
  60                         label = "u-boot";
  61                         reg = <0x0 0x30000>;
  62                         read-only;
  63                 };
  64
  65                 partition@30000 {
  66                         label = "u-boot-env";
  67                         reg = <0x30000 0x10000>;
  68                         read-only;
  69                 };
  70
  71                 factory: partition@40000 {
  72                         label = "factory";
  73                         reg = <0x40000 0x10000>;
  74                         read-only;
  75                 };
  76
  77                 partition@50000 {
  78                         label = "firmware";
  79                         reg = <0x50000 0x3fb0000>;
  80                 };
  81         };
  82 };
  83
  84 &pinctrl {
  85         state_default: pinctrl0 {
  86                 gpio {
  87                         ralink,group = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
  88                         ralink,function = "gpio";
  89                 };
  90         };
  91 };