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-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x8000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,57600";
  26         };
  27
  28         gpio-leds {
  29                 compatible = "gpio-leds";
  30
  31                 led_power: power {
  32                         label = "r6220:green:power";
  33                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  34                 };
  35
  36                 usb {
  37                         label = "r6220:green:usb";
  38                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  39                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  40                         linux,default-trigger = "usbport";
  41                 };
  42
  43                 internet {
  44                         label = "r6220:green:wan";
  45                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  46                 };
  47
  48                 wifi {
  49                         label = "r6220:green:wifi";
  50                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 wps {
  54                         label = "r6220:green:wps";
  55                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  56                 };
  57         };
  58
  59         gpio-keys-polled {
  60                 compatible = "gpio-keys-polled";
  61                 poll-interval = <20>;
  62
  63                 wps {
  64                         label = "wps";
  65                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  66                         linux,code = <KEY_WPS_BUTTON>;
  67                 };
  68
  69                 wifi {
  70                         label = "wifi";
  71                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
  72                         linux,code = <KEY_RFKILL>;
  73                 };
  74
  75                 reset {
  76                         label = "reset";
  77                         gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
  78                         linux,code = <KEY_RESTART>;
  79                 };
  80         };
  81
  82         gpio_export {
  83                 compatible = "gpio-export";
  84                 #size-cells = <0>;
  85
  86                 usbpower {
  87                         gpio-export,name = "usbpower";
  88                         gpio-export,output = <1>;
  89                         gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  90                 };
  91         };
  92 };
  93
  94 &nand {
  95         status = "okay";
  96
  97         partitions {
  98                 compatible = "fixed-partitions";
  99                 #address-cells = <1>;
 100                 #size-cells = <1>;
 101
 102                 partition@0 {
 103                         label = "u-boot";
 104                         reg = <0x0 0x100000>;
 105                         read-only;
 106                 };
 107
 108                 partition@100000 {
 109                         label = "SC PID";
 110                         reg = <0x100000 0x100000>;
 111                         read-only;
 112                 };
 113
 114                 partition@200000 {
 115                         label = "kernel";
 116                         reg = <0x200000 0x400000>;
 117                 };
 118
 119                 partition@600000 {
 120                         label = "ubi";
 121                         reg = <0x600000 0x1c00000>;
 122                 };
 123
 124                 factory: partition@2e00000 {
 125                         label = "factory";
 126                         reg = <0x2e00000 0x100000>;
 127                         read-only;
 128                 };
 129
 130                 partition@4200000 {
 131                         label = "reserved";
 132                         reg = <0x4200000 0x3c00000>;
 133                         read-only;
 134                 };
 135         };
 136 };
 137
 138 &pcie {
 139         status = "okay";
 140 };
 141
 142 &pcie0 {
 143         mt76@0,0 {
 144                 reg = <0x0000 0 0 0 0>;
 145                 mediatek,mtd-eeprom = <&factory 0x8000>;
 146                 ieee80211-freq-limit = <5000000 6000000>;
 147         };
 148 };
 149
 150 &pcie1 {
 151         mt76@0,0 {
 152                 reg = <0x0000 0 0 0 0>;
 153                 mediatek,mtd-eeprom = <&factory 0x0000>;
 154                 ieee80211-freq-limit = <2400000 2500000>;
 155         };
 156 };
 157
 158 &ethernet {
 159         mtd-mac-address = <&factory 0x00000004>;
 160 };
 161
 162 &pinctrl {
 163         state_default: pinctrl0 {
 164                 gpio {
 165                         ralink,group = "uart3", "jtag";
 166                         ralink,function = "gpio";
 167                 };
 168         };
 169 };