target/linux/ramips/dts/HG255D.dts

   1 /dts-v1/;
   2
   3 #include "rt3050.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "huawei,hg255d", "ralink,rt3052-soc";
  10         model = "HuaWei HG255D";
  11
  12         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         cfi@1f000000 {
  20                 compatible = "cfi-flash";
  21                 reg = <0x1f000000 0x1000000>;
  22                 bank-width = <2>;
  23                 device-width = <2>;
  24
  25                 partitions {
  26                         compatible = "fixed-partitions";
  27                         #address-cells = <1>;
  28                         #size-cells = <1>;
  29
  30                         partition@0 {
  31                                 label = "u-boot";
  32                                 reg = <0x0 0x40000>;
  33                                 read-only;
  34                         };
  35
  36                         partition@30000 {
  37                                 label = "u-boot-env";
  38                                 reg = <0x40000 0x20000>;
  39                                 read-only;
  40                         };
  41
  42                         factory: partition@60000 {
  43                                 label = "factory";
  44                                 reg = <0x60000 0x20000>;
  45                                 read-only;
  46                         };
  47
  48                         partition@80000 {
  49                                 label = "firmware";
  50                                 reg = <0x80000 0xf60000>;
  51                         };
  52
  53                         partition@fa0000 {
  54                                 label = "factory-orig";
  55                                 reg = <0xfa0000 0x20000>;
  56                                 read-only;
  57                         };
  58                 };
  59         };
  60
  61         gpio-leds {
  62                 compatible = "gpio-leds";
  63
  64                 led_power: power {
  65                         label = "hg255d:green:power";
  66                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  67                 };
  68
  69                 internet {
  70                         label = "hg255d:green:internet";
  71                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  72                 };
  73
  74                 wifi {
  75                         label = "hg255d:green:wlan";
  76                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  77                 };
  78
  79                 usb {
  80                         label = "hg255d:green:usb";
  81                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  82                         trigger-sources = <&otg_port1>;
  83                         linux,default-trigger = "usbport";
  84                 };
  85
  86                 wps {
  87                         label = "hg255d:green:wps";
  88                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  89                 };
  90
  91                 voice {
  92                         label = "hg255d:green:voice";
  93                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
  94                 };
  95         };
  96
  97         gpio-keys-polled {
  98                 compatible = "gpio-keys-polled";
  99                 poll-interval = <10>;
 100
 101                 reset {
 102                         label = "reset";
 103                         gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
 104                         linux,code = <KEY_RESTART>;
 105                 };
 106
 107                 wps {
 108                         label = "wps";
 109                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
 110                         linux,code = <KEY_WPS_BUTTON>;
 111                 };
 112
 113                 rfkill {
 114                         label = "rfkill";
 115                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 116                         linux,code = <KEY_RFKILL>;
 117                 };
 118         };
 119 };
 120
 121 &pinctrl {
 122         state_default: pinctrl0 {
 123                 gpio {
 124                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 125                         ralink,function = "gpio";
 126                 };
 127         };
 128 };
 129
 130 &ethernet {
 131         mtd-mac-address = <&factory 0x28>;
 132 };
 133
 134 &esw {
 135         mediatek,portmap = <0x2f>;
 136 };
 137
 138 &wmac {
 139         ralink,mtd-eeprom = <&factory 0>;
 140 };
 141
 142 &otg {
 143         status = "okay";
 144 };