target/linux/ramips/dts/U7628-01.dtsi

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
   5  *  Copyright(c) 2017 Piotr Dymacz <pepe2k@gmail.com>.
   6  *  All rights reserved.
   7  *
   8  *  Redistribution and use in source and binary forms, with or without
   9  *  modification, are permitted provided that the following conditions
  10  *  are met:
  11  *
  12  *    * Redistributions of source code must retain the above copyright
  13  *      notice, this list of conditions and the following disclaimer.
  14  *    * Redistributions in binary form must reproduce the above copyright
  15  *      notice, this list of conditions and the following disclaimer in
  16  *      the documentation and/or other materials provided with the
  17  *      distribution.
  18  *    * Neither the name of Broadcom Corporation nor the names of its
  19  *      contributors may be used to endorse or promote products derived
  20  *      from this software without specific prior written permission.
  21  *
  22  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  28  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #include "mt7628an.dtsi"
  36
  37 #include <dt-bindings/gpio/gpio.h>
  38 #include <dt-bindings/input/input.h>
  39
  40 / {
  41         compatible = "unielec,u7628-01", "mediatek,mt7628an-soc";
  42
  43         aliases {
  44                 led-boot = &led_power;
  45                 led-failsafe = &led_power;
  46                 led-running = &led_power;
  47                 led-upgrade = &led_power;
  48         };
  49
  50         chosen {
  51                 bootargs = "console=ttyS0,115200";
  52         };
  53
  54         gpio-keys-polled {
  55                 compatible = "gpio-keys-polled";
  56                 poll-interval = <20>;
  57                 reset {
  58                         label = "reset";
  59                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  60                         linux,code = <KEY_RESTART>;
  61                 };
  62         };
  63
  64         gpio-leds {
  65                 compatible = "gpio-leds";
  66
  67                 led_power: power {
  68                         label = "u7628-01:green:power";
  69                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  70                 };
  71
  72                 wlan {
  73                         label = "u7628-01:green:wlan";
  74                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 wan {
  78                         label = "u7628-01:green:wan";
  79                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  80                 };
  81
  82                 lan1 {
  83                         label = "u7628-01:green:lan1";
  84                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
  85                 };
  86
  87                 lan2 {
  88                         label = "u7628-01:green:lan2";
  89                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
  90                 };
  91
  92                 lan3 {
  93                         label = "u7628-01:green:lan3";
  94                         gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
  95                 };
  96
  97                 lan4 {
  98                         label = "u7628-01:green:lan4";
  99                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
 100                 };
 101
 102                 usb {
 103                         label = "u7628-01:green:usb";
 104                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 105                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
 106                         linux,default-trigger = "usbport";
 107                 };
 108         };
 109 };
 110
 111 &gpio0 {
 112         status = "okay";
 113 };
 114
 115 &gpio1 {
 116         status = "okay";
 117 };
 118
 119 &pcie {
 120         status = "okay";
 121 };
 122
 123 &ethernet {
 124         mtd-mac-address = <&factory 0x28>;
 125 };
 126
 127 &wmac {
 128         status = "okay";
 129         ralink,mtd-eeprom = <&factory 0x0>;
 130 };
 131
 132 &pinctrl {
 133         state_default: pinctrl0 {
 134                 gpio {
 135                         ralink,group = "gpio", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "refclk", "wdt", "wled_an";
 136                         ralink,function = "gpio";
 137                 };
 138         };
 139 };