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                 };
  61
  62                 wlan {
  63                         label = "tl-mr3020-v3:green:wlan";
  64                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 wps {
  68                         label = "tl-mr3020-v3:green:wps";
  69                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  70                 };
  71
  72                 lan {
  73                         label = "tl-mr3020-v3:green:lan";
  74                         gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  75                 };
  76         };
  77 };
  78
  79 &spi0 {
  80         status = "okay";
  81
  82         m25p80@0 {
  83                 compatible = "jedec,spi-nor";
  84                 reg = <0>;
  85                 spi-max-frequency = <10000000>;
  86                 m25p,chunked-io = <32>;
  87
  88                 partitions {
  89                         compatible = "fixed-partitions";
  90                         #address-cells = <1>;
  91                         #size-cells = <1>;
  92
  93                         partition@0 {
  94                                 label = "boot";
  95                                 reg = <0x0 0x20000>;
  96                                 read-only;
  97                         };
  98
  99                         partition@20000 {
 100                                 label = "firmware";
 101                                 reg = <0x20000 0x7a0000>;
 102                         };
 103
 104                         partition@7c0000 {
 105                                 label = "config";
 106                                 reg = <0x7c0000 0x10000>;
 107                                 read-only;
 108                         };
 109
 110                         factory: partition@7d0000 {
 111                                 label = "factory";
 112                                 reg = <0x7d0000 0x30000>;
 113                                 read-only;
 114                         };
 115                 };
 116         };
 117 };
 118
 119 &ehci {
 120         status = "okay";
 121 };
 122
 123 &ohci {
 124         status = "okay";
 125 };
 126
 127 &pinctrl {
 128         state_default: pinctrl0 {
 129                 gpio {
 130                         ralink,group = "i2s", "refclk", "wdt", "p2led_an", "p1led_an", "p0led_an", "wled_an";
 131                         ralink,function = "gpio";
 132                 };
 133         };
 134 };
 135
 136 &wmac {
 137         status = "okay";
 138         mtd-mac-address = <&factory 0xf100>;
 139         mediatek,mtd-eeprom = <&factory 0x20000>;
 140 };
 141
 142 &ethernet {
 143         mtd-mac-address = <&factory 0xf100>;
 144 };