target/linux/ramips/dts/ArcherC20i.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "tplink,c20i", "ralink,mt7620a-soc";
  10         model = "TP-Link Archer C20i";
  11
  12         chosen {
  13                 bootargs = "console=ttyS0,115200";
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18                 lan {
  19                         label = "c20i:blue:lan";
  20                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  21                 };
  22                 usb {
  23                         label = "c20i:blue:usb";
  24                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  25                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  26                         linux,default-trigger = "usbport";
  27                 };
  28                 wps {
  29                         label = "c20i:blue:wps";
  30                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  31                 };
  32                 wan {
  33                         label = "c20i:blue:wan";
  34                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  35                 };
  36                 wlan {
  37                         label = "c20i:blue:wlan";
  38                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  39                 };
  40         };
  41
  42         keys {
  43                 compatible = "gpio-keys";
  44
  45                 rfkill {
  46                         label = "rfkill";
  47                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_RFKILL>;
  49                 };
  50                 reset_wps {
  51                         label = "reset_wps";
  52                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_RESTART>;
  54                 };
  55         };
  56 };
  57
  58 &gpio1 {
  59         status = "okay";
  60 };
  61
  62 &gpio2 {
  63         status = "okay";
  64 };
  65
  66 &gpio3 {
  67         status = "okay";
  68 };
  69
  70 &spi0 {
  71         status = "okay";
  72
  73         m25p80@0 {
  74                 compatible = "jedec,spi-nor";
  75                 reg = <0>;
  76                 spi-max-frequency = <10000000>;
  77
  78                 partitions {
  79                         compatible = "fixed-partitions";
  80                         #address-cells = <1>;
  81                         #size-cells = <1>;
  82
  83                         partition@0 {
  84                                 label = "u-boot";
  85                                 reg = <0x0 0x20000>;
  86                                 read-only;
  87                         };
  88
  89                         partition@20000 {
  90                                 compatible = "tplink,firmware";
  91                                 label = "firmware";
  92                                 reg = <0x20000 0x7a0000>;
  93                         };
  94
  95                         partition@7c0000 {
  96                                 label = "config";
  97                                 reg = <0x7c0000 0x10000>;
  98                         };
  99
 100                         rom: partition@7d0000 {
 101                                 label = "rom";
 102                                 reg = <0x7d0000 0x10000>;
 103                         };
 104
 105                         partition@7e0000 {
 106                                 label = "romfile";
 107                                 reg = <0x7e0000 0x10000>;
 108                         };
 109
 110                         radio: partition@7f0000 {
 111                                 label = "radio";
 112                                 reg = <0x7f0000 0x10000>;
 113                         };
 114                 };
 115         };
 116 };
 117
 118 &pinctrl {
 119         state_default: pinctrl0 {
 120                 gpio {
 121                         ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd", "ephy", "spi refclk";
 122                         ralink,function = "gpio";
 123                 };
 124         };
 125 };
 126
 127 &ethernet {
 128                 pinctrl-names = "default";
 129                 mtd-mac-address = <&rom 0xf100>;
 130                 mediatek,portmap = "wllll";
 131         };
 132
 133 &ehci {
 134         status = "okay";
 135 };
 136
 137 &ohci {
 138         status = "okay";
 139 };
 140
 141 &gsw {
 142         mediatek,port4 = "ephy";
 143 };
 144
 145 &wmac {
 146         ralink,mtd-eeprom = <&radio 0>;
 147 };
 148
 149 &pcie {
 150         status = "okay";
 151 };
 152
 153 &pcie0 {
 154         mt76@0,0 {
 155                 reg = <0x0000 0 0 0 0>;
 156                 mediatek,mtd-eeprom = <&radio 32768>;
 157                 ieee80211-freq-limit = <5000000 6000000>;
 158         };
 159 };