target/linux/ramips/dts/mt7621_unielec_u7621-06.dtsi

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  *  Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
   4  *  Copyright(c) 2017 Piotr Dymacz <pepe2k@gmail.com>.
   5  *  All rights reserved.
   6  */
   7
   8 #include "mt7621.dtsi"
   9
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         compatible = "unielec,u7621-06", "mediatek,mt7621-soc";
  15
  16         aliases {
  17                 led-boot = &led_status;
  18                 led-failsafe = &led_status;
  19                 led-running = &led_status;
  20                 led-upgrade = &led_status;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200";
  25         };
  26
  27         gpio-export {
  28                 compatible = "gpio-export";
  29                 #size-cells = <0>;
  30
  31                 modem_reset {
  32                         gpio-export,name = "modem_reset";
  33                         gpio-export,output = <1>;
  34                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  40
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46         };
  47
  48         leds {
  49                 compatible = "gpio-leds";
  50
  51                 led_status: status {
  52                         label = "green:status";
  53                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  54                 };
  55
  56                 led4 {
  57                         label = "green:led4";
  58                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
  59                 };
  60
  61                 led5 {
  62                         label = "green:led5";
  63                         gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
  64                 };
  65         };
  66 };
  67
  68 &sdhci {
  69         status = "okay";
  70 };
  71
  72 &pcie {
  73         status = "okay";
  74 };
  75
  76 &switch0 {
  77         ports {
  78                 port@0 {
  79                         status = "okay";
  80                         label = "lan1";
  81                 };
  82
  83                 port@1 {
  84                         status = "okay";
  85                         label = "lan2";
  86                 };
  87
  88                 port@2 {
  89                         status = "okay";
  90                         label = "lan3";
  91                 };
  92
  93                 port@3 {
  94                         status = "okay";
  95                         label = "lan4";
  96                 };
  97
  98                 wan: port@4 {
  99                         status = "okay";
 100                         label = "wan";
 101                 };
 102         };
 103 };
 104
 105 &state_default {
 106         gpio {
 107                 groups = "jtag", "uart2", "wdt";
 108                 function = "gpio";
 109         };
 110 };