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

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