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                 poll-interval = <20>;
  55
  56                 reset {
  57                         label = "reset";
  58                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  59                         linux,code = <KEY_RESTART>;
  60                 };
  61         };
  62
  63         gpio-leds {
  64                 compatible = "gpio-leds";
  65
  66                 led_system: system {
  67                         label = "awusfree1:orange:system";
  68                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  69                 };
  70
  71                 wlan {
  72                         label = "awusfree1:blue:wlan";
  73                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  74                 };
  75         };
  76
  77         memory@0 {
  78                 device_type = "memory";
  79                 reg = <0x0 0x4000000>;
  80         };
  81 };
  82
  83 &ehci {
  84         status = "disabled";
  85 };
  86
  87 &esw {
  88         mediatek,portdisable = <0x1e>;
  89 };
  90
  91 &ethernet {
  92         mtd-mac-address = <&factory 0x2e>;
  93 };
  94
  95 &gpio1 {
  96         status = "okay";
  97 };
  98
  99 &ohci {
 100         status = "disabled";
 101 };
 102
 103 &pinctrl {
 104         state_default: pinctrl0 {
 105                 gpio {
 106                         ralink,group = "p0led_an", "wdt", "wled_an";
 107                         ralink,function = "gpio";
 108                 };
 109
 110                 ext_lna {
 111                         ralink,group = "uart1";
 112                         ralink,function = "sw_r";
 113                 };
 114
 115                 ext_pa {
 116                         ralink,group = "i2s";
 117                         ralink,function = "antenna";
 118                 };
 119         };
 120 };
 121
 122 &spi0 {
 123         status = "okay";
 124
 125         m25p80@0 {
 126                 #address-cells = <1>;
 127                 #size-cells = <1>;
 128                 compatible = "jedec,spi-nor";
 129                 reg = <0>;
 130                 spi-max-frequency = <10000000>;
 131                 m25p,chunked-io = <32>;
 132
 133                 partition@0 {
 134                         label = "u-boot";
 135                         reg = <0x0 0x30000>;
 136                         read-only;
 137                 };
 138
 139                 partition@30000 {
 140                         label = "u-boot-env";
 141                         reg = <0x30000 0x1000>;
 142                 };
 143
 144                 partition@31000 {
 145                         label = "config";
 146                         reg = <0x31000 0xf000>;
 147                         read-only;
 148                 };
 149
 150                 factory: partition@40000 {
 151                         label = "factory";
 152                         reg = <0x40000 0x10000>;
 153                         read-only;
 154                 };
 155
 156                 partition@50000 {
 157                         label = "firmware";
 158                         reg = <0x50000 0x7b0000>;
 159                 };
 160         };
 161 };
 162
 163 &wmac {
 164         status = "okay";
 165         mediatek,mtd-eeprom = <&factory 0x0>;
 166 };