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                         default-state = "off";
  28                         linux,default-trigger = "phy0tpt";
  29                 };
  30
  31                 lan {
  32                         label = "tp-link:green:lan";
  33                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  34                         default-state = "off";
  35                 };
  36
  37                 system: wps {
  38                         label = "tp-link:green:wps";
  39                         gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
  40                         default-state = "off";
  41                 };
  42
  43                 led3g {
  44                         label = "tp-link:green:3g";
  45                         gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
  46                         default-state = "off";
  47                         trigger-sources = <&hub_port>;
  48                         linux,default-trigger = "usbport";
  49                 };
  50         };
  51
  52         keys {
  53                 compatible = "gpio-keys";
  54
  55                 button0 {
  56                         label = "reset";
  57                         linux,code = <KEY_RESTART>;
  58                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  59                         debounce-interval = <60>;
  60                 };
  61
  62                 button1 {
  63                         label = "sw1";
  64                         linux,input-type = <EV_SW>;
  65                         linux,code = <BTN_0>;
  66                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  67                         debounce-interval = <60>;
  68                 };
  69
  70                 button2 {
  71                         label = "sw2";
  72                         linux,input-type = <EV_SW>;
  73                         linux,code = <BTN_1>;
  74                         gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  75                         debounce-interval = <60>;
  76                 };
  77         };
  78
  79         reg_usb_vbus: reg_usb_vbus {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "usb_vbus";
  82                 regulator-min-microvolt = <5000000>;
  83                 regulator-max-microvolt = <5000000>;
  84                 gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
  85                 enable-active-high;
  86         };
  87 };
  88
  89 &ref {
  90         clock-frequency = <25000000>;
  91 };
  92
  93 &uart {
  94         status = "okay";
  95 };
  96
  97 &gpio {
  98         status = "okay";
  99 };
 100
 101 &usb {
 102         #address-cells = <1>;
 103         #size-cells = <0>;
 104         dr_mode = "host";
 105         vbus-supply = <&reg_usb_vbus>;
 106         status = "okay";
 107
 108         hub_port: port@1 {
 109                 reg = <1>;
 110                 #trigger-source-cells = <0>;
 111         };
 112 };
 113
 114 &usb_phy {
 115         status = "okay";
 116 };
 117
 118 &spi {
 119         num-chipselects = <1>;
 120         status = "okay";
 121
 122         /* Spansion S25FL032PIF SPI flash */
 123         flash@0 {
 124                 compatible = "jedec,spi-nor";
 125                 spi-max-frequency = <104000000>;
 126                 reg = <0>;
 127
 128                 partitions {
 129                         compatible = "fixed-partitions";
 130                         #address-cells = <1>;
 131                         #size-cells = <1>;
 132
 133                         uboot:  partition@0 {
 134                                 label = "u-boot";
 135                                 reg = <0x000000 0x020000>;
 136                                 read-only;
 137                         };
 138
 139                         partition@20000 {
 140                                 label = "firmware";
 141                                 reg = <0x020000 0x3c0000>;
 142                         };
 143
 144                         partition@3e0000 {
 145                                 label = "config";
 146                                 reg = <0x3e0000 0x010000>;
 147                                 read-only;
 148                         };
 149
 150                         art: partition@3f0000 {
 151                                 label = "art";
 152                                 reg = <0x3f0000 0x010000>;
 153                                 read-only;
 154                         };
 155                 };
 156         };
 157 };
 158
 159
 160 &eth0 {
 161         status = "okay";
 162
 163         mtd-mac-address = <&uboot 0x1fc00>;
 164         gmac-config {
 165                 device = <&gmac>;
 166
 167                 switch-phy-addr-swap = <0>;
 168                 switch-phy-swap = <0>;
 169         };
 170 };
 171
 172 &eth1 {
 173         status = "okay";
 174         compatible = "syscon", "simple-mfd";
 175 };
 176
 177 &wmac {
 178         status = "okay";
 179         mtd-cal-data = <&art 0x1000>;
 180         mtd-mac-address = <&uboot 0x1fc00>;
 181 };