target/linux/ramips/dts/mt7621_tplink_er605-v2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         model = "TP-Link ER605 v2";
  11         compatible = "tplink,er605-v2", "mediatek,mt7621-soc";
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200 noinitrd";
  15                 // Override bootargs because u-boot passes wrong root parameter.
  16                 // Instead allow kernel determine root automatically by looking for rootfs volume
  17                 bootargs-override = "console=ttyS0,115200 noinitrd ubi.mtd=3,2048";
  18         };
  19
  20         aliases {
  21                 led-boot = &led_system;
  22                 led-failsafe = &led_system;
  23                 led-running = &led_system;
  24                 led-upgrade = &led_system;
  25                 label-mac-device = &gmac0;
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 led_usb: usb {
  32                         label = "green:usb";
  33                         color = <LED_COLOR_ID_GREEN>;
  34                         function = LED_FUNCTION_STATUS;
  35                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  36                 };
  37
  38                 led_power: power {
  39                         label = "green:power";
  40                         color = <LED_COLOR_ID_GREEN>;
  41                         function = LED_FUNCTION_STATUS;
  42                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  43                         default-state = "on";
  44                 };
  45
  46                 led_system: system {
  47                         label = "green:system";
  48                         color = <LED_COLOR_ID_GREEN>;
  49                         function = LED_FUNCTION_STATUS;
  50                         gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
  51                         default-state = "keep";
  52                 };
  53         };
  54
  55         keys {
  56                 compatible = "gpio-keys";
  57
  58                 reset {
  59                         label = "reset button";
  60                         gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
  61                         linux,code = <KEY_RESTART>;
  62                 };
  63         };
  64
  65         reg_usb_vbus: regulator-usb {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "usb_vbus";
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70                 gpio = <&gpio 10 GPIO_ACTIVE_HIGH>;
  71                 enable-active-high;
  72         };
  73
  74         reg_3p3v: regulator-3p3v {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "fixed-3.3V";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 regulator-boot-on;
  80                 regulator-always-on;
  81         };
  82 };
  83
  84 &gmac0 {
  85         label = "dsa";
  86 };
  87
  88 &gmac1 {
  89         status = "okay";
  90         label = "eth0";
  91         phy-handle = <&ethphy0>;
  92 };
  93
  94
  95 &switch0 {
  96         ports {
  97                 port@0 {
  98                         status = "disabled";
  99                 };
 100
 101                 port@1 {
 102                         status = "okay";
 103                         label = "eth1";
 104                 };
 105
 106                 port@2 {
 107                         status = "okay";
 108                         label = "eth2";
 109                 };
 110
 111                 port@3 {
 112                         status = "okay";
 113                         label = "eth3";
 114                 };
 115
 116                 port@4 {
 117                         status = "okay";
 118                         label = "eth4";
 119                 };
 120         };
 121 };
 122
 123 &nand {
 124         status = "okay";
 125
 126         partitions {
 127                 compatible = "fixed-partitions";
 128                 #address-cells = <1>;
 129                 #size-cells = <1>;
 130
 131                 partition@0 {
 132                         label = "u-boot";
 133                         reg = <0x0 0x80000>;
 134                         read-only;
 135                 };
 136
 137                 partition@80000 {
 138                         label = "u-boot-env";
 139                         reg = <0x80000 0x80000>;
 140                         read-only;
 141                 };
 142
 143                 factory: partition@100000 {
 144                         label = "factory";
 145                         reg = <0x100000 0x40000>;
 146                         read-only;
 147                 };
 148
 149                 partition@140000 {
 150                         label = "firmware";
 151                         reg = <0x140000 0x7cc0000>;
 152                 };
 153
 154                 partition@7e00000 {
 155                         label = "panic-ops";
 156                         reg = <0x7e00000 0x200000>;
 157                 };
 158         };
 159 };
 160
 161
 162 &mdio {
 163         ethphy0: ethernet-phy@0 {
 164                 reg = <0>;
 165         };
 166 };
 167
 168 &state_default {
 169         gpio {
 170                 groups = "uart2", "uart3", "pcie", "jtag";
 171                 function = "gpio";
 172         };
 173 };
 174
 175 &spi0 {
 176         status = "disabled";
 177 };
 178
 179 &xhci {
 180         vusb33-supply = <&reg_3p3v>;
 181         vbus-supply = <&reg_usb_vbus>;
 182 };
 183