target/linux/ramips/dts/R6220.dts

   1 /dts-v1/;
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "netgear,r6220", "mediatek,mt7621-soc";
  10         model = "Netgear R6220";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         memory@0 {
  17                 device_type = "memory";
  18                 reg = <0x0 0x8000000>;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,57600";
  23         };
  24
  25         gpio-leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_power: power {
  29                         label = "r6220:green:power";
  30                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 usb {
  34                         label = "r6220:green:usb";
  35                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  36                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  37                         linux,default-trigger = "usbport";
  38                 };
  39
  40                 internet {
  41                         label = "r6220:green:wan";
  42                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 wifi {
  46                         label = "r6220:green:wifi";
  47                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 wps {
  51                         label = "r6220:green:wps";
  52                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  53                 };
  54         };
  55
  56         gpio-keys-polled {
  57                 compatible = "gpio-keys-polled";
  58                 poll-interval = <20>;
  59
  60                 wps {
  61                         label = "wps";
  62                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  63                         linux,code = <KEY_WPS_BUTTON>;
  64                 };
  65
  66                 wifi {
  67                         label = "wifi";
  68                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  69                         linux,code = <KEY_RFKILL>;
  70                 };
  71
  72                 reset {
  73                         label = "reset";
  74                         gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
  75                         linux,code = <KEY_RESTART>;
  76                 };
  77         };
  78
  79         gpio_export {
  80                 compatible = "gpio-export";
  81                 #size-cells = <0>;
  82
  83                 usbpower {
  84                         gpio-export,name = "usbpower";
  85                         gpio-export,output = <1>;
  86                         gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  87                 };
  88         };
  89 };
  90
  91 &nand {
  92         status = "okay";
  93
  94         partitions {
  95                 compatible = "fixed-partitions";
  96                 #address-cells = <1>;
  97                 #size-cells = <1>;
  98
  99                 partition@0 {
 100                         label = "u-boot";
 101                         reg = <0x0 0x100000>;
 102                         read-only;
 103                 };
 104
 105                 partition@100000 {
 106                         label = "SC PID";
 107                         reg = <0x100000 0x100000>;
 108                         read-only;
 109                 };
 110
 111                 partition@200000 {
 112                         label = "kernel";
 113                         reg = <0x200000 0x400000>;
 114                 };
 115
 116                 partition@600000 {
 117                         label = "ubi";
 118                         reg = <0x600000 0x1c00000>;
 119                 };
 120
 121                 factory: partition@2e00000 {
 122                         label = "factory";
 123                         reg = <0x2e00000 0x100000>;
 124                         read-only;
 125                 };
 126
 127                 partition@4200000 {
 128                         label = "reserved";
 129                         reg = <0x4200000 0x3c00000>;
 130                         read-only;
 131                 };
 132         };
 133 };
 134
 135 &pcie {
 136         status = "okay";
 137 };
 138
 139 &pcie0 {
 140         mt76@0,0 {
 141                 reg = <0x0000 0 0 0 0>;
 142                 mediatek,mtd-eeprom = <&factory 0x8000>;
 143                 ieee80211-freq-limit = <5000000 6000000>;
 144         };
 145 };
 146
 147 &pcie1 {
 148         mt76@0,0 {
 149                 reg = <0x0000 0 0 0 0>;
 150                 mediatek,mtd-eeprom = <&factory 0x0000>;
 151                 ieee80211-freq-limit = <2400000 2500000>;
 152         };
 153 };
 154
 155 &ethernet {
 156         mtd-mac-address = <&factory 0x00000004>;
 157 };
 158
 159 &pinctrl {
 160         state_default: pinctrl0 {
 161                 gpio {
 162                         ralink,group = "uart3", "jtag";
 163                         ralink,function = "gpio";
 164                 };
 165         };
 166 };