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