target/linux/ath79/dts/ar9331_tplink_tl-mr3020-v1.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 #include "ar9331.dtsi"
   8
   9 / {
  10         model = "TP-Link TL-MR3020 V1";
  11         compatible = "tplink,tl-mr3020-v1", "qca,ar9331";
  12
  13         aliases {
  14                 serial0 = &uart;
  15                 led-boot = &system;
  16                 led-failsafe = &system;
  17                 led-running = &system;
  18                 led-upgrade = &system;
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 wlan {
  25                         label = "tp-link:green:wlan";
  26                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  27                         linux,default-trigger = "phy0tpt";
  28                 };
  29
  30                 lan {
  31                         label = "tp-link:green:lan";
  32                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 system: wps {
  36                         label = "tp-link:green:wps";
  37                         gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 led3g {
  41                         label = "tp-link:green:3g";
  42                         gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
  43                         trigger-sources = <&hub_port>;
  44                         linux,default-trigger = "usbport";
  45                 };
  46         };
  47
  48         keys {
  49                 compatible = "gpio-keys";
  50
  51                 button0 {
  52                         label = "reset";
  53                         linux,code = <KEY_RESTART>;
  54                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  55                         debounce-interval = <60>;
  56                 };
  57
  58                 button1 {
  59                         label = "sw1";
  60                         linux,input-type = <EV_SW>;
  61                         linux,code = <BTN_0>;
  62                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  63                         debounce-interval = <60>;
  64                 };
  65
  66                 button2 {
  67                         label = "sw2";
  68                         linux,input-type = <EV_SW>;
  69                         linux,code = <BTN_1>;
  70                         gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  71                         debounce-interval = <60>;
  72                 };
  73         };
  74
  75         reg_usb_vbus: reg_usb_vbus {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "usb_vbus";
  78                 regulator-min-microvolt = <5000000>;
  79                 regulator-max-microvolt = <5000000>;
  80                 gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
  81                 enable-active-high;
  82         };
  83 };
  84
  85 &ref {
  86         clock-frequency = <25000000>;
  87 };
  88
  89 &uart {
  90         status = "okay";
  91 };
  92
  93 &gpio {
  94         status = "okay";
  95 };
  96
  97 &usb {
  98         #address-cells = <1>;
  99         #size-cells = <0>;
 100         dr_mode = "host";
 101         vbus-supply = <&reg_usb_vbus>;
 102         status = "okay";
 103
 104         hub_port: port@1 {
 105                 reg = <1>;
 106                 #trigger-source-cells = <0>;
 107         };
 108 };
 109
 110 &usb_phy {
 111         status = "okay";
 112 };
 113
 114 &spi {
 115         num-chipselects = <1>;
 116         status = "okay";
 117
 118         /* Spansion S25FL032PIF SPI flash */
 119         flash@0 {
 120                 compatible = "jedec,spi-nor";
 121                 spi-max-frequency = <104000000>;
 122                 reg = <0>;
 123
 124                 partitions {
 125                         compatible = "fixed-partitions";
 126                         #address-cells = <1>;
 127                         #size-cells = <1>;
 128
 129                         uboot:  partition@0 {
 130                                 label = "u-boot";
 131                                 reg = <0x000000 0x020000>;
 132                                 read-only;
 133                         };
 134
 135                         partition@20000 {
 136                                 compatible = "tplink,firmware";
 137                                 label = "firmware";
 138                                 reg = <0x020000 0x3c0000>;
 139                         };
 140
 141                         partition@3e0000 {
 142                                 label = "config";
 143                                 reg = <0x3e0000 0x010000>;
 144                                 read-only;
 145                         };
 146
 147                         art: partition@3f0000 {
 148                                 label = "art";
 149                                 reg = <0x3f0000 0x010000>;
 150                                 read-only;
 151                         };
 152                 };
 153         };
 154 };
 155
 156
 157 &eth0 {
 158         status = "okay";
 159
 160         mtd-mac-address = <&uboot 0x1fc00>;
 161         gmac-config {
 162                 device = <&gmac>;
 163
 164                 switch-phy-addr-swap = <0>;
 165                 switch-phy-swap = <0>;
 166         };
 167 };
 168
 169 &eth1 {
 170         status = "okay";
 171         compatible = "syscon", "simple-mfd";
 172 };
 173
 174 &wmac {
 175         status = "okay";
 176         mtd-cal-data = <&art 0x1000>;
 177         mtd-mac-address = <&uboot 0x1fc00>;
 178 };