target/linux/ramips/dts/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,we1026-5g", "ralink,mt7620a-soc";
  41
  42         chosen {
  43                 bootargs = "console=ttyS0,115200";
  44         };
  45
  46         gpio-leds {
  47                 compatible = "gpio-leds";
  48                 lan {
  49                         label = "we1026-5g:green:lan";
  50                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 usb {
  54                         label = "we1026-5g:green:usb";
  55                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
  56                 };
  57
  58                 wifi {
  59                         label = "we1026-5g:green:wifi";
  60                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  61                 };
  62         };
  63
  64         gpio-keys-polled {
  65                 compatible = "gpio-keys-polled";
  66                 poll-interval = <20>;
  67                 reset {
  68                         label = "reset";
  69                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_RESTART>;
  71                 };
  72         };
  73 };
  74
  75 &gpio2 {
  76         status = "okay";
  77 };
  78
  79 &gpio3 {
  80         status = "okay";
  81 };
  82
  83 &sdhci {
  84         status = "okay";
  85 };
  86
  87 &ehci {
  88         status = "okay";
  89 };
  90
  91 &ohci {
  92         status = "okay";
  93 };
  94
  95 &ethernet {
  96         mtd-mac-address = <&factory 0x28>;
  97 };
  98
  99 &wmac {
 100         ralink,mtd-eeprom = <&factory 0>;
 101 };
 102
 103 &pinctrl {
 104         state_default: pinctrl0 {
 105                 default {
 106                         ralink,group = "i2c", "uartf", "spi refclk", "ephy", "wled";
 107                         ralink,function = "gpio";
 108                 };
 109         };
 110 };
 111
 112 &pcie {
 113         status = "okay";
 114 };
 115
 116 &pcie0 {
 117         wifi@0,0 {
 118                 compatible = "pci14c3,7662";
 119                 reg = <0x0000 0 0 0 0>;
 120                 mediatek,mtd-eeprom = <&factory 0x8000>;
 121                 ieee80211-freq-limit = <5000000 6000000>;
 122         };
 123 };