target/linux/ramips/dts/mt7620a_zbtlink_zbt-we1026-5g.dtsi

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
   5  *  All rights reserved.
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions
   9  *  are met:
  10  *
  11  *    * Redistributions of source code must retain the above copyright
  12  *      notice, this list of conditions and the following disclaimer.
  13  *    * Redistributions in binary form must reproduce the above copyright
  14  *      notice, this list of conditions and the following disclaimer in
  15  *      the documentation and/or other materials provided with the
  16  *      distribution.
  17  *    * Neither the name of Broadcom Corporation nor the names of its
  18  *      contributors may be used to endorse or promote products derived
  19  *      from this software without specific prior written permission.
  20  *
  21  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include "mt7620a.dtsi"
  35
  36 #include <dt-bindings/gpio/gpio.h>
  37 #include <dt-bindings/input/input.h>
  38
  39 / {
  40         compatible = "zbtlink,zbt-we1026-5g", "ralink,mt7620a-soc";
  41
  42         chosen {
  43                 bootargs = "console=ttyS0,115200";
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 lan {
  50                         label = "we1026-5g:green:lan";
  51                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 usb {
  55                         label = "we1026-5g:green:usb";
  56                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
  57                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  58                         linux,default-trigger = "usbport";
  59                 };
  60
  61                 wifi {
  62                         label = "we1026-5g:green:wifi";
  63                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  64                 };
  65         };
  66
  67         keys {
  68                 compatible = "gpio-keys";
  69
  70                 reset {
  71                         label = "reset";
  72                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  73                         linux,code = <KEY_RESTART>;
  74                 };
  75         };
  76 };
  77
  78 &gpio2 {
  79         status = "okay";
  80 };
  81
  82 &gpio3 {
  83         status = "okay";
  84 };
  85
  86 &sdhci {
  87         status = "okay";
  88 };
  89
  90 &ehci {
  91         status = "okay";
  92 };
  93
  94 &ohci {
  95         status = "okay";
  96 };
  97
  98 &ethernet {
  99         mtd-mac-address = <&factory 0x28>;
 100 };
 101
 102 &wmac {
 103         ralink,mtd-eeprom = <&factory 0>;
 104 };
 105
 106 &pinctrl {
 107         state_default: pinctrl0 {
 108                 default {
 109                         ralink,group = "i2c", "uartf", "spi refclk", "ephy", "wled";
 110                         ralink,function = "gpio";
 111                 };
 112         };
 113 };
 114
 115 &pcie {
 116         status = "okay";
 117 };
 118
 119 &pcie0 {
 120         wifi@0,0 {
 121                 compatible = "pci14c3,7662";
 122                 reg = <0x0000 0 0 0 0>;
 123                 mediatek,mtd-eeprom = <&factory 0x8000>;
 124                 ieee80211-freq-limit = <5000000 6000000>;
 125         };
 126 };