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         gpio-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                                 label = "firmware";
  91                                 reg = <0x20000 0x7a0000>;
  92                         };
  93
  94                         partition@7c0000 {
  95                                 label = "config";
  96                                 reg = <0x7c0000 0x10000>;
  97                         };
  98
  99                         rom: partition@7d0000 {
 100                                 label = "rom";
 101                                 reg = <0x7d0000 0x10000>;
 102                         };
 103
 104                         partition@7e0000 {
 105                                 label = "romfile";
 106                                 reg = <0x7e0000 0x10000>;
 107                         };
 108
 109                         radio: partition@7f0000 {
 110                                 label = "radio";
 111                                 reg = <0x7f0000 0x10000>;
 112                         };
 113                 };
 114         };
 115 };
 116
 117 &pinctrl {
 118         state_default: pinctrl0 {
 119                 gpio {
 120                         ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "nd_sd", "ephy", "spi refclk";
 121                         ralink,function = "gpio";
 122                 };
 123         };
 124 };
 125
 126 &ethernet {
 127                 pinctrl-names = "default";
 128                 mtd-mac-address = <&rom 0xf100>;
 129                 mediatek,portmap = "wllll";
 130         };
 131
 132 &ehci {
 133         status = "okay";
 134 };
 135
 136 &ohci {
 137         status = "okay";
 138 };
 139
 140 &gsw {
 141         mediatek,port4 = "ephy";
 142 };
 143
 144 &wmac {
 145         ralink,mtd-eeprom = <&radio 0>;
 146 };
 147
 148 &pcie {
 149         status = "okay";
 150 };
 151
 152 &pcie0 {
 153         mt76@0,0 {
 154                 reg = <0x0000 0 0 0 0>;
 155                 mediatek,mtd-eeprom = <&radio 32768>;
 156         };
 157 };