target/linux/ramips/dts/ArcherC20.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7
   8 / {
   9         compatible = "tplink,c20", "ralink,mt7620a-soc";
  10         model = "TP-Link Archer C20";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 lan {
  20                         label = "c20:blue:lan";
  21                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 power {
  25                         label = "c20:blue:power";
  26                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 usb {
  30                         label = "c20:blue:usb";
  31                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 wan {
  35                         label = "c20:blue:wan";
  36                         gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
  37                 };
  38
  39                 wan_orange {
  40                         label = "c20:orange:wan";
  41                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  42                 };
  43
  44                 wlan5g {
  45                         label = "c20:blue:wlan5g";
  46                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 wlan2g {
  50                         label = "c20:blue:wlan2g";
  51                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 wps {
  55                         label = "c20:blue:wps";
  56                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  57                 };
  58         };
  59
  60         gpio-keys-polled {
  61                 compatible = "gpio-keys-polled";
  62                 #address-cells = <1>;
  63                 #size-cells = <0>;
  64                 poll-interval = <20>;
  65
  66                 reset {
  67                         label = "reset";
  68                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  69                         linux,code = <KEY_RESTART>;
  70                 };
  71
  72                 rfkill {
  73                         label = "rfkill";
  74                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  75                         linux,code = <KEY_RFKILL>;
  76                 };      };
  77 };
  78
  79 &gpio1 {
  80         status = "okay";
  81 };
  82
  83 &gpio2 {
  84         status = "okay";
  85 };
  86
  87 &gpio3 {
  88         status = "okay";
  89 };
  90
  91 &spi0 {
  92         status = "okay";
  93
  94         m25p80@0 {
  95                 #address-cells = <1>;
  96                 #size-cells = <1>;
  97                 compatible = "jedec,spi-nor";
  98                 reg = <0>;
  99                 spi-max-frequency = <10000000>;
 100
 101                 partition@0 {
 102                         label = "u-boot";
 103                         reg = <0x0 0x20000>;
 104                         read-only;
 105                 };
 106
 107                 partition@20000 {
 108                         label = "firmware";
 109                         reg = <0x20000 0x7a0000>;
 110                 };
 111
 112                 partition@7c0000 {
 113                         label = "config";
 114                         reg = <0x7c0000 0x10000>;
 115                         read-only;
 116                 };
 117
 118                 rom: partition@7d0000 {
 119                         label = "rom";
 120                         reg = <0x7d0000 0x10000>;
 121                         read-only;
 122                 };
 123
 124                 partition@7e0000 {
 125                         label = "romfile";
 126                         reg = <0x7e0000 0x10000>;
 127                         read-only;
 128                 };
 129
 130                 radio: partition@7f0000 {
 131                         label = "radio";
 132                         reg = <0x7f0000 0x10000>;
 133                         read-only;
 134                 };
 135         };
 136 };
 137
 138 &pinctrl {
 139         state_default: pinctrl0 {
 140                 gpio {
 141                         ralink,group = "i2c", "uartf", "wled", "ephy", "spi refclk", "wdt";
 142                         ralink,function = "gpio";
 143                 };
 144
 145                 pa {
 146                         ralink,group = "pa";
 147                         ralink,function = "pa";
 148                 };
 149         };
 150 };
 151
 152 &ethernet {
 153                 pinctrl-names = "default";
 154                 mtd-mac-address = <&rom 0xf100>;
 155                 mediatek,portmap = "wllll";
 156         };
 157
 158 &ehci {
 159         status = "okay";
 160 };
 161
 162 &ohci {
 163         status = "okay";
 164 };
 165
 166 &gsw {
 167         mediatek,port4 = "ephy";
 168 };
 169
 170 &wmac {
 171         ralink,mtd-eeprom = <&radio 0>;
 172         mtd-mac-address = <&rom 0xf100>;
 173         mtd-mac-address-increment = <(-2)>;
 174 };
 175
 176 &pcie {
 177         status = "okay";
 178
 179         pcie-bridge {
 180                 mt76@0,0 {
 181                         reg = <0x0000 0 0 0 0>;
 182                         device_type = "pci";
 183                         mediatek,mtd-eeprom = <&radio 32768>;
 184                         ieee80211-freq-limit = <5000000 6000000>;
 185                         mtd-mac-address = <&rom 0xf100>;
 186                         mtd-mac-address-increment = <(-1)>;
 187                 };
 188         };
 189 };