target/linux/ramips/dts/TL-MR3020V3.dts

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "tplink,tl-mr3020-v3", "mediatek,mt7628an-soc";
  10         model = "TP-Link TL-MR3020 v3";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x0 0x4000000>;
  23         };
  24
  25         gpio-keys-polled {
  26                 compatible = "gpio-keys-polled";
  27                 poll-interval = <20>;
  28
  29                 wps {
  30                         label = "wps";
  31                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  32                         linux,code = <KEY_WPS_BUTTON>;
  33                 };
  34
  35                 modec1 {
  36                         label = "sw1";
  37                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
  38                         linux,code = <BTN_0>;
  39                 };
  40
  41                 modec2 {
  42                         label = "sw2";
  43                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
  44                         linux,code = <BTN_1>;
  45                 };
  46         };
  47
  48         gpio-leds {
  49                 compatible = "gpio-leds";
  50
  51                 led_power: power {
  52                         label = "tl-mr3020-v3:green:power";
  53                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  54                         default-state = "on";
  55                 };
  56
  57                 wan {
  58                         label = "tl-mr3020-v3:green:3g";
  59                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  60                         trigger-sources = <&ehci_port1>, <&ohci_port1>;
  61                         linux,default-trigger = "usbport";
  62                 };
  63
  64                 wlan {
  65                         label = "tl-mr3020-v3:green:wlan";
  66                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  67                 };
  68
  69                 wps {
  70                         label = "tl-mr3020-v3:green:wps";
  71                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  72                 };
  73
  74                 lan {
  75                         label = "tl-mr3020-v3:green:lan";
  76                         gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  77                 };
  78         };
  79 };
  80
  81 &spi0 {
  82         status = "okay";
  83
  84         m25p80@0 {
  85                 compatible = "jedec,spi-nor";
  86                 reg = <0>;
  87                 spi-max-frequency = <10000000>;
  88                 m25p,chunked-io = <32>;
  89
  90                 partitions {
  91                         compatible = "fixed-partitions";
  92                         #address-cells = <1>;
  93                         #size-cells = <1>;
  94
  95                         partition@0 {
  96                                 label = "boot";
  97                                 reg = <0x0 0x20000>;
  98                                 read-only;
  99                         };
 100
 101                         partition@20000 {
 102                                 label = "firmware";
 103                                 reg = <0x20000 0x7a0000>;
 104                         };
 105
 106                         partition@7c0000 {
 107                                 label = "config";
 108                                 reg = <0x7c0000 0x10000>;
 109                                 read-only;
 110                         };
 111
 112                         factory: partition@7d0000 {
 113                                 label = "factory";
 114                                 reg = <0x7d0000 0x30000>;
 115                                 read-only;
 116                         };
 117                 };
 118         };
 119 };
 120
 121 &ehci {
 122         status = "okay";
 123 };
 124
 125 &ohci {
 126         status = "okay";
 127 };
 128
 129 &pinctrl {
 130         state_default: pinctrl0 {
 131                 gpio {
 132                         ralink,group = "i2s", "refclk", "wdt", "p2led_an", "p1led_an", "p0led_an", "wled_an";
 133                         ralink,function = "gpio";
 134                 };
 135         };
 136 };
 137
 138 &wmac {
 139         status = "okay";
 140         mtd-mac-address = <&factory 0xf100>;
 141         mediatek,mtd-eeprom = <&factory 0x20000>;
 142 };
 143
 144 &ethernet {
 145         mtd-mac-address = <&factory 0xf100>;
 146 };