target/linux/ath79/dts/ar9331_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-status = &system;
  16         };
  17
  18         memory@0 {
  19                 device_type = "memory";
  20                 reg = <0x0 0x2000000>;
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 wlan {
  27                         label = "tp-link:green:wlan";
  28                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  29                         default-state = "off";
  30                         linux,default-trigger = "phy0tpt";
  31                 };
  32
  33                 lan {
  34                         label = "tp-link:green:lan";
  35                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  36                         default-state = "off";
  37                 };
  38
  39                 system: wps {
  40                         label = "tp-link:green:wps";
  41                         gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
  42                         default-state = "off";
  43                 };
  44
  45                 led3g {
  46                         label = "tp-link:green:3g";
  47                         gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
  48                         default-state = "off";
  49                         trigger-sources = <&hub_port>;
  50                         linux,default-trigger = "usbport";
  51                 };
  52         };
  53
  54         keys {
  55                 compatible = "gpio-keys";
  56                 #address-cells = <1>;
  57                 #size-cells = <0>;
  58
  59                 button0 {
  60                         label = "reset";
  61                         linux,code = <KEY_RESTART>;
  62                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  63                         debounce-interval = <60>;
  64                 };
  65
  66                 button1 {
  67                         label = "sw1";
  68                         linux,input-type = <EV_SW>;
  69                         linux,code = <BTN_0>;
  70                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  71                         debounce-interval = <60>;
  72                 };
  73
  74                 button2 {
  75                         label = "sw2";
  76                         linux,input-type = <EV_SW>;
  77                         linux,code = <BTN_1>;
  78                         gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
  79                         debounce-interval = <60>;
  80                 };
  81         };
  82
  83         reg_usb_vbus: reg_usb_vbus {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "usb_vbus";
  86                 regulator-min-microvolt = <5000000>;
  87                 regulator-max-microvolt = <5000000>;
  88                 gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
  89                 enable-active-high;
  90         };
  91 };
  92
  93 &ref {
  94         clock-frequency = <25000000>;
  95 };
  96
  97 &uart {
  98         status = "okay";
  99 };
 100
 101 &gpio {
 102         status = "okay";
 103 };
 104
 105 &usb {
 106         dr_mode = "host";
 107         vbus-supply = <&reg_usb_vbus>;
 108         status = "okay";
 109
 110         hub_port: port@1 {
 111                 reg = <1>;
 112                 #trigger-source-cells = <0>;
 113         };
 114 };
 115
 116 &usb_phy {
 117         status = "okay";
 118 };
 119
 120 &spi {
 121         num-chipselects = <1>;
 122         status = "okay";
 123
 124         /* Spansion S25FL032PIF SPI flash */
 125         spiflash: s25sl032p@0 {
 126                 #address-cells = <1>;
 127                 #size-cells = <1>;
 128                 compatible = "jedec,spi-nor";
 129                 spi-max-frequency = <104000000>;
 130                 reg = <0>;
 131
 132                 partitions {
 133                         compatible = "fixed-partitions";
 134                         #address-cells = <1>;
 135                         #size-cells = <1>;
 136
 137                         uboot:  partition@0 {
 138                                 label = "u-boot";
 139                                 reg = <0x000000 0x020000>;
 140                                 read-only;
 141                         };
 142
 143                         partition@20000 {
 144                                 label = "firmware";
 145                                 reg = <0x020000 0x3c0000>;
 146                         };
 147
 148                         partition@3e0000 {
 149                                 label = "config";
 150                                 reg = <0x3e0000 0x010000>;
 151                                 read-only;
 152                         };
 153
 154                         art: partition@3f0000 {
 155                                 label = "art";
 156                                 reg = <0x3f0000 0x010000>;
 157                                 read-only;
 158                         };
 159                 };
 160         };
 161 };
 162
 163 &mdio1 {
 164         status = "okay";
 165         phy4: ethernet-phy@4 {
 166                 reg = <4>;
 167         };
 168 };
 169
 170 &eth1 {
 171         status = "okay";
 172         phy-handle = <&phy4>;
 173
 174         mtd-mac-address = <&uboot 0x1fc00>;
 175         fixed-link {
 176                 speed = <1000>;
 177                 full-duplex;
 178         };
 179
 180         gmac-config {
 181                 device = <&gmac>;
 182
 183                 switch-phy-addr-swap = <1>;
 184                 switch-phy-swap = <1>;
 185         };
 186 };
 187
 188 &wmac {
 189         status = "okay";
 190         mtd-cal-data = <&art 0x1000>;
 191         mtd-mac-address = <&uboot 0x1fc00>;
 192 };