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