target/linux/ramips/dts/BR-6475ND.dts

   1 /dts-v1/;
   2
   3 #include "rt3883.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "edimax,br-6475nd", "ralink,rt3883-soc";
  10         model = "Edimax BR-6475nD";
  11
  12         gpio-keys-polled {
  13                 compatible = "gpio-keys-polled";
  14                 #address-cells = <1>;
  15                 #size-cells = <0>;
  16                 poll-interval = <100>;
  17
  18                 reset {
  19                         label = "reset";
  20                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  21                         linux,code = <KEY_RESTART>;
  22                 };
  23
  24                 rfkill {
  25                         label = "rfkill";
  26                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  27                         linux,input-type = <EV_SW>;
  28                         linux,code = <KEY_RFKILL>;
  29                 };
  30         };
  31
  32         gpio-leds {
  33                 compatible = "gpio-leds";
  34
  35                 power {
  36                         label = "br-6475nd:green:power";
  37                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 wlan {
  41                         label = "br-6475nd:amber:wlan";
  42                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 wlan_5ghz {
  46                         label = "br-6475nd:amber:wlan_5ghz";
  47                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  48                 };
  49         };
  50
  51         nor-flash@1c000000 {
  52                 compatible = "cfi-flash";
  53                 reg = <0x1c000000 0x800000>;
  54                 bank-width = <2>;
  55                 #address-cells = <1>;
  56                 #size-cells = <1>;
  57
  58                 partition@0 {
  59                         reg = <0x00000000 0x00030000>;
  60                         label = "u-boot";
  61                         read-only;
  62                 };
  63
  64                 partition@30000 {
  65                         reg = <0x00030000 0x00010000>;
  66                         label = "nvram";
  67                         read-only;
  68                 };
  69
  70                 factory: partition@40000 {
  71                         reg = <0x00040000 0x00010000>;
  72                         label = "factory";
  73                         read-only;
  74                 };
  75
  76                 devdata: partition@50000 {
  77                         reg = <0x00050000 0x00020000>;
  78                         label = "devdata";
  79                         read-only;
  80                 };
  81
  82                 partition@70000 {
  83                         reg = <0x00070000 0x00790000>;
  84                         label = "firmware";
  85                 };
  86         };
  87
  88         rtl8367 {
  89                 compatible = "realtek,rtl8367";
  90                 gpio-sda = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  91                 gpio-sck = <&gpio0 4 GPIO_ACTIVE_HIGH>;
  92                 realtek,extif0 = <1 0 1 1 1 1 1 1 2>;
  93         };
  94
  95         /* Unclear if this is the correct gpio setup; the USB ports are
  96            unpopulated on a stock BR-6475nD, even though the hardware exists
  97            and the headers are there. */
  98         /*
  99         gpio_export {
 100                 compatible = "gpio-export";
 101                 #size-cells = <0>;
 102
 103                 usb {
 104                         gpio-export,name="usb";
 105                         gpio-export,output=<0>;
 106                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
 107                 };
 108         };
 109         */
 110 };
 111
 112 &pinctrl {
 113         state_default: pinctrl0 {
 114                 gpio {
 115                         ralink,group = "spi", "jtag", "uartf";
 116                         ralink,function = "gpio";
 117                 };
 118         };
 119 };
 120
 121 &timer {
 122         status = "okay";
 123 };
 124
 125 &gpio1 {
 126         status = "okay";
 127 };
 128
 129 &uartlite {
 130         status = "okay";
 131 };
 132
 133 &ethernet {
 134         status = "okay";
 135         mtd-mac-address = <&devdata 0x0d>;
 136
 137         port@0 {
 138                 mediatek,fixed-link = <1000 1 1 1>;
 139         };
 140 };
 141
 142 &wmac {
 143         status = "okay";
 144         ralink,mtd-eeprom = <&factory 0>;
 145 };
 146
 147 &pci {
 148         status = "okay";
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pci_pins>;
 151
 152         pci_pins: pci {
 153                 pci {
 154                         ralink,group = "pci";
 155                         ralink,function = "pci-fnc";
 156                 };
 157         };
 158
 159         host-bridge {
 160                 pci-bridge@1 {
 161                         status = "okay";
 162
 163                         wifi@0,0 {
 164                                 compatible = "pci0,0";
 165                                 reg = <0x10000 0 0 0 0>;
 166                                 ralink,5ghz = <0>;
 167                                 ralink,mtd-eeprom = <&factory 0x8000>;
 168                         };
 169                 };
 170         };
 171 };
 172
 173 &ehci {
 174         status = "okay";
 175 };
 176
 177 &ohci {
 178         status = "okay";
 179 };