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                 label-mac-device = &eth0;
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 wlan {
  26                         label = "tp-link:green:wlan";
  27                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  28                         linux,default-trigger = "phy0tpt";
  29                 };
  30
  31                 lan {
  32                         label = "tp-link:green:lan";
  33                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  34                 };
  35
  36                 system: wps {
  37                         label = "tp-link:green:wps";
  38                         gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 led3g {
  42                         label = "tp-link:green:3g";
  43                         gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
  44                         trigger-sources = <&hub_port>;
  45                         linux,default-trigger = "usbport";
  46                 };
  47         };
  48
  49         keys {
  50                 compatible = "gpio-keys";
  51
  52                 button0 {
  53                         label = "reset";
  54                         linux,code = <KEY_RESTART>;
  55                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  56                         debounce-interval = <60>;
  57                 };
  58
  59                 button1 {
  60                         label = "sw1";
  61                         linux,input-type = <EV_SW>;
  62                         linux,code = <BTN_0>;
  63                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  64                         debounce-interval = <60>;
  65                 };
  66
  67                 button2 {
  68                         label = "sw2";
  69                         linux,input-type = <EV_SW>;
  70                         linux,code = <BTN_1>;
  71                         gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  72                         debounce-interval = <60>;
  73                 };
  74         };
  75
  76         reg_usb_vbus: reg_usb_vbus {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "usb_vbus";
  79                 regulator-min-microvolt = <5000000>;
  80                 regulator-max-microvolt = <5000000>;
  81                 gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
  82                 enable-active-high;
  83         };
  84 };
  85
  86 &ref {
  87         clock-frequency = <25000000>;
  88 };
  89
  90 &uart {
  91         status = "okay";
  92 };
  93
  94 &gpio {
  95         status = "okay";
  96 };
  97
  98 &usb {
  99         #address-cells = <1>;
 100         #size-cells = <0>;
 101         dr_mode = "host";
 102         vbus-supply = <&reg_usb_vbus>;
 103         status = "okay";
 104
 105         hub_port: port@1 {
 106                 reg = <1>;
 107                 #trigger-source-cells = <0>;
 108         };
 109 };
 110
 111 &usb_phy {
 112         status = "okay";
 113 };
 114
 115 &spi {
 116         num-chipselects = <1>;
 117         status = "okay";
 118
 119         /* Spansion S25FL032PIF SPI flash */
 120         flash@0 {
 121                 compatible = "jedec,spi-nor";
 122                 spi-max-frequency = <104000000>;
 123                 reg = <0>;
 124
 125                 partitions {
 126                         compatible = "fixed-partitions";
 127                         #address-cells = <1>;
 128                         #size-cells = <1>;
 129
 130                         uboot:  partition@0 {
 131                                 label = "u-boot";
 132                                 reg = <0x000000 0x020000>;
 133                                 read-only;
 134                         };
 135
 136                         partition@20000 {
 137                                 compatible = "tplink,firmware";
 138                                 label = "firmware";
 139                                 reg = <0x020000 0x3c0000>;
 140                         };
 141
 142                         partition@3e0000 {
 143                                 label = "config";
 144                                 reg = <0x3e0000 0x010000>;
 145                                 read-only;
 146                         };
 147
 148                         art: partition@3f0000 {
 149                                 label = "art";
 150                                 reg = <0x3f0000 0x010000>;
 151                                 read-only;
 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 };