target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts

   1 #include "rt3883.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/mtd/partitions/uimage.h>
   6
   7 / {
   8         compatible = "edimax,br-6475nd", "ralink,rt3662-soc", "ralink,rt3883-soc";
   9         model = "Edimax BR-6475nD";
  10
  11         aliases {
  12                 led-boot = &led_power;
  13                 led-failsafe = &led_power;
  14                 led-running = &led_power;
  15                 led-upgrade = &led_power;
  16         };
  17
  18         keys {
  19                 compatible = "gpio-keys-polled";
  20                 poll-interval = <100>;
  21
  22                 reset {
  23                         label = "reset";
  24                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  25                         linux,code = <KEY_RESTART>;
  26                 };
  27
  28                 rfkill {
  29                         label = "rfkill";
  30                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  31                         linux,input-type = <EV_SW>;
  32                         linux,code = <KEY_RFKILL>;
  33                 };
  34         };
  35
  36         leds {
  37                 compatible = "gpio-leds";
  38
  39                 led_power: power {
  40                         label = "green:power";
  41                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 wlan {
  45                         label = "amber:wlan";
  46                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 wlan_5ghz {
  50                         label = "amber:wlan_5ghz";
  51                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  52                 };
  53         };
  54
  55         flash@1c000000 {
  56                 compatible = "cfi-flash";
  57                 reg = <0x1c000000 0x800000>;
  58                 bank-width = <2>;
  59
  60                 partitions {
  61                         compatible = "fixed-partitions";
  62                         #address-cells = <1>;
  63                         #size-cells = <1>;
  64
  65                         partition@0 {
  66                                 reg = <0x00000000 0x00030000>;
  67                                 label = "u-boot";
  68                                 read-only;
  69                         };
  70
  71                         partition@30000 {
  72                                 reg = <0x00030000 0x00010000>;
  73                                 label = "nvram";
  74                                 read-only;
  75                         };
  76
  77                         factory: partition@40000 {
  78                                 compatible = "nvmem-cells";
  79                                 label = "factory";
  80                                 reg = <0x00040000 0x00010000>;
  81                                 #address-cells = <1>;
  82                                 #size-cells = <1>;
  83                                 read-only;
  84
  85                                 eeprom_factory_0: eeprom@0 {
  86                                         reg = <0x0 0x200>;
  87                                 };
  88
  89                                 eeprom_factory_8000: eeprom@8000 {
  90                                         reg = <0x8000 0x200>;
  91                                 };
  92                         };
  93
  94                         devdata: partition@50000 {
  95                                 compatible = "nvmem-cells";
  96                                 label = "devdata";
  97                                 reg = <0x00050000 0x00020000>;
  98                                 #address-cells = <1>;
  99                                 #size-cells = <1>;
 100                                 read-only;
 101
 102                                 macaddr_devdata_d: macaddr@d {
 103                                         reg = <0xd 0x6>;
 104                                 };
 105                         };
 106
 107                         partition@70000 {
 108                                 compatible = "openwrt,uimage", "denx,uimage";
 109                                 openwrt,offset = <FW_EDIMAX_OFFSET>;
 110                                 openwrt,partition-magic = <FW_MAGIC_EDIMAX>;
 111                                 reg = <0x00070000 0x00790000>;
 112                                 label = "firmware";
 113                         };
 114                 };
 115         };
 116
 117         rtl8367 {
 118                 compatible = "realtek,rtl8367";
 119                 gpio-sda = <&gpio0 5 GPIO_ACTIVE_HIGH>;
 120                 gpio-sck = <&gpio0 4 GPIO_ACTIVE_HIGH>;
 121                 realtek,extif0 = <1 0 1 1 1 1 1 1 2>;
 122         };
 123
 124         /*
 125          * Unclear if this is the correct gpio setup; the USB ports are
 126          * unpopulated on a stock BR-6475nD, even though the hardware exists
 127          * and the headers are there.
 128          */
 129         /*
 130         gpio_export {
 131                 compatible = "gpio-export";
 132                 #size-cells = <0>;
 133
 134                 usb {
 135                         gpio-export,name="usb";
 136                         gpio-export,output=<0>;
 137                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
 138                 };
 139         };
 140         */
 141 };
 142
 143 &state_default {
 144         gpio {
 145                 groups = "spi", "jtag", "uartf";
 146                 function = "gpio";
 147         };
 148 };
 149
 150 &timer {
 151         status = "okay";
 152 };
 153
 154 &uartlite {
 155         status = "okay";
 156 };
 157
 158 &ethernet {
 159         status = "okay";
 160         nvmem-cells = <&macaddr_devdata_d>;
 161         nvmem-cell-names = "mac-address";
 162
 163         port@0 {
 164                 mediatek,fixed-link = <1000 1 1 1>;
 165         };
 166 };
 167
 168 &wmac {
 169         nvmem-cells = <&eeprom_factory_0>;
 170         nvmem-cell-names = "eeprom";
 171 };
 172
 173 &pci {
 174         status = "okay";
 175 };
 176
 177 &pci1 {
 178         status = "okay";
 179
 180         wifi@0,0 {
 181                 compatible = "pci0,0";
 182                 reg = <0x10000 0 0 0 0>;
 183                 ralink,5ghz = <0>;
 184                 nvmem-cells = <&eeprom_factory_8000>;
 185                 nvmem-cell-names = "eeprom";
 186         };
 187 };
 188
 189 &ehci {
 190         status = "okay";
 191 };
 192
 193 &ohci {
 194         status = "okay";
 195 };