target/linux/ramips/dts/AWUSFREE1.dts

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright (C) 2018 Piotr Dymacz <pepe2k@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  *    1. Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *    2. Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in the
  15  *       documentation and/or other materials provided with the distribution.
  16  *    3. Neither the names of the copyright holders nor the names of any
  17  *       contributors may be used to endorse or promote products derived
  18  *       from this software without specific prior written permission.
  19  *
  20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /dts-v1/;
  34
  35 #include "mt7628an.dtsi"
  36
  37 #include <dt-bindings/gpio/gpio.h>
  38 #include <dt-bindings/input/input.h>
  39
  40 / {
  41         compatible = "alfa-network,awusfree1", "mediatek,mt7628an-soc";
  42         model = "ALFA Network AWUSFREE1";
  43
  44         aliases {
  45                 led-status = &led_system;
  46         };
  47
  48         chosen {
  49                 bootargs = "console=ttyS0,115200";
  50         };
  51
  52         gpio-keys-polled {
  53                 compatible = "gpio-keys-polled";
  54                 #address-cells = <1>;
  55                 #size-cells = <0>;
  56                 poll-interval = <20>;
  57
  58                 reset {
  59                         label = "reset";
  60                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  61                         linux,code = <KEY_RESTART>;
  62                 };
  63         };
  64
  65         gpio-leds {
  66                 compatible = "gpio-leds";
  67
  68                 led_system: system {
  69                         label = "awusfree1:orange:system";
  70                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  71                 };
  72
  73                 wlan {
  74                         label = "awusfree1:blue:wlan";
  75                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  76                 };
  77         };
  78
  79         memory@0 {
  80                 device_type = "memory";
  81                 reg = <0x0 0x4000000>;
  82         };
  83 };
  84
  85 &ehci {
  86         status = "disabled";
  87 };
  88
  89 &esw {
  90         mediatek,portdisable = <0x1e>;
  91 };
  92
  93 &ethernet {
  94         mtd-mac-address = <&factory 0x2e>;
  95 };
  96
  97 &gpio1 {
  98         status = "okay";
  99 };
 100
 101 &ohci {
 102         status = "disabled";
 103 };
 104
 105 &pinctrl {
 106         state_default: pinctrl0 {
 107                 gpio {
 108                         ralink,group = "p0led_an", "wdt", "wled_an";
 109                         ralink,function = "gpio";
 110                 };
 111
 112                 ext_lna {
 113                         ralink,group = "uart1";
 114                         ralink,function = "sw_r";
 115                 };
 116
 117                 ext_pa {
 118                         ralink,group = "i2s";
 119                         ralink,function = "antenna";
 120                 };
 121         };
 122 };
 123
 124 &spi0 {
 125         status = "okay";
 126
 127         m25p80@0 {
 128                 #address-cells = <1>;
 129                 #size-cells = <1>;
 130                 compatible = "jedec,spi-nor";
 131                 reg = <0>;
 132                 spi-max-frequency = <10000000>;
 133                 m25p,chunked-io = <32>;
 134
 135                 partition@0 {
 136                         label = "u-boot";
 137                         reg = <0x0 0x30000>;
 138                         read-only;
 139                 };
 140
 141                 partition@30000 {
 142                         label = "u-boot-env";
 143                         reg = <0x30000 0x1000>;
 144                 };
 145
 146                 partition@031000 {
 147                         label = "config";
 148                         reg = <0x31000 0xf000>;
 149                         read-only;
 150                 };
 151
 152                 factory: partition@40000 {
 153                         label = "factory";
 154                         reg = <0x40000 0x10000>;
 155                         read-only;
 156                 };
 157
 158                 partition@50000 {
 159                         label = "firmware";
 160                         reg = <0x50000 0x7b0000>;
 161                 };
 162         };
 163 };
 164
 165 &wmac {
 166         status = "okay";
 167         mediatek,mtd-eeprom = <&factory 0x0>;
 168 };