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/leds/common.h>
   6 #include <dt-bindings/mtd/partitions/uimage.h>
   7
   8 / {
   9         compatible = "edimax,br-6475nd", "ralink,rt3662-soc", "ralink,rt3883-soc";
  10         model = "Edimax BR-6475nD";
  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         keys {
  20                 compatible = "gpio-keys-polled";
  21                 poll-interval = <100>;
  22
  23                 reset {
  24                         label = "reset";
  25                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  26                         linux,code = <KEY_RESTART>;
  27                 };
  28
  29                 rfkill {
  30                         label = "rfkill";
  31                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  32                         linux,input-type = <EV_SW>;
  33                         linux,code = <KEY_RFKILL>;
  34                 };
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 led_power: power {
  41                         function = LED_FUNCTION_POWER;
  42                         color = <LED_COLOR_ID_GREEN>;
  43                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  44                 };
  45
  46                 wlan {
  47                         function = LED_FUNCTION_WLAN;
  48                         color = <LED_COLOR_ID_AMBER>;
  49                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  50                 };
  51
  52                 wlan_5ghz {
  53                         label = "amber:wlan_5ghz";
  54                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  55                 };
  56         };
  57
  58         flash@1c000000 {
  59                 compatible = "cfi-flash";
  60                 reg = <0x1c000000 0x800000>;
  61                 bank-width = <2>;
  62
  63                 partitions {
  64                         compatible = "fixed-partitions";
  65                         #address-cells = <1>;
  66                         #size-cells = <1>;
  67
  68                         partition@0 {
  69                                 reg = <0x00000000 0x00030000>;
  70                                 label = "u-boot";
  71                                 read-only;
  72                         };
  73
  74                         partition@30000 {
  75                                 reg = <0x00030000 0x00010000>;
  76                                 label = "nvram";
  77                                 read-only;
  78                         };
  79
  80                         partition@40000 {
  81                                 label = "factory";
  82                                 reg = <0x00040000 0x00010000>;
  83                                 read-only;
  84
  85                                 nvmem-layout {
  86                                         compatible = "fixed-layout";
  87                                         #address-cells = <1>;
  88                                         #size-cells = <1>;
  89
  90                                         eeprom_factory_0: eeprom@0 {
  91                                                 reg = <0x0 0x200>;
  92                                         };
  93
  94                                         eeprom_factory_8000: eeprom@8000 {
  95                                                 reg = <0x8000 0x200>;
  96                                         };
  97                                 };
  98                         };
  99
 100                         partition@50000 {
 101                                 label = "devdata";
 102                                 reg = <0x00050000 0x00020000>;
 103                                 read-only;
 104
 105                                 nvmem-layout {
 106                                         compatible = "fixed-layout";
 107                                         #address-cells = <1>;
 108                                         #size-cells = <1>;
 109
 110                                         macaddr_devdata_d: macaddr@d {
 111                                                 reg = <0xd 0x6>;
 112                                         };
 113                                 };
 114                         };
 115
 116                         partition@70000 {
 117                                 compatible = "openwrt,uimage", "denx,uimage";
 118                                 openwrt,offset = <FW_EDIMAX_OFFSET>;
 119                                 openwrt,partition-magic = <FW_MAGIC_EDIMAX>;
 120                                 reg = <0x00070000 0x00790000>;
 121                                 label = "firmware";
 122                         };
 123                 };
 124         };
 125
 126         rtl8367 {
 127                 compatible = "realtek,rtl8367";
 128                 gpio-sda = <&gpio0 5 GPIO_ACTIVE_HIGH>;
 129                 gpio-sck = <&gpio0 4 GPIO_ACTIVE_HIGH>;
 130                 realtek,extif0 = <1 0 1 1 1 1 1 1 2>;
 131         };
 132
 133         /*
 134          * Unclear if this is the correct gpio setup; the USB ports are
 135          * unpopulated on a stock BR-6475nD, even though the hardware exists
 136          * and the headers are there.
 137          */
 138         /*
 139         gpio_export {
 140                 compatible = "gpio-export";
 141                 #size-cells = <0>;
 142
 143                 usb {
 144                         gpio-export,name="usb";
 145                         gpio-export,output=<0>;
 146                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
 147                 };
 148         };
 149         */
 150 };
 151
 152 &state_default {
 153         gpio {
 154                 groups = "spi", "jtag", "uartf";
 155                 function = "gpio";
 156         };
 157 };
 158
 159 &timer {
 160         status = "okay";
 161 };
 162
 163 &uartlite {
 164         status = "okay";
 165 };
 166
 167 &ethernet {
 168         status = "okay";
 169         nvmem-cells = <&macaddr_devdata_d>;
 170         nvmem-cell-names = "mac-address";
 171
 172         port@0 {
 173                 mediatek,fixed-link = <1000 1 1 1>;
 174         };
 175 };
 176
 177 &wmac {
 178         nvmem-cells = <&eeprom_factory_0>;
 179         nvmem-cell-names = "eeprom";
 180 };
 181
 182 &pci {
 183         status = "okay";
 184 };
 185
 186 &pci1 {
 187         status = "okay";
 188
 189         wifi@0,0 {
 190                 compatible = "pci0,0";
 191                 reg = <0x10000 0 0 0 0>;
 192                 ralink,5ghz = <0>;
 193                 nvmem-cells = <&eeprom_factory_8000>;
 194                 nvmem-cell-names = "eeprom";
 195         };
 196 };
 197
 198 &ehci {
 199         status = "okay";
 200 };
 201
 202 &ohci {
 203         status = "okay";
 204 };