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-boot = &led_system;
  46                 led-failsafe = &led_system;
  47                 led-running = &led_system;
  48                 led-upgrade = &led_system;
  49         };
  50
  51         chosen {
  52                 bootargs = "console=ttyS0,115200";
  53         };
  54
  55         keys {
  56                 compatible = "gpio-keys-polled";
  57                 poll-interval = <20>;
  58
  59                 reset {
  60                         label = "reset";
  61                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  62                         linux,code = <KEY_RESTART>;
  63                 };
  64         };
  65
  66         leds {
  67                 compatible = "gpio-leds";
  68
  69                 led_system: system {
  70                         label = "awusfree1:orange:system";
  71                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  72                 };
  73
  74                 wlan {
  75                         label = "awusfree1:blue:wlan";
  76                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  77                 };
  78         };
  79
  80         memory@0 {
  81                 device_type = "memory";
  82                 reg = <0x0 0x4000000>;
  83         };
  84 };
  85
  86 &ehci {
  87         status = "disabled";
  88 };
  89
  90 &esw {
  91         mediatek,portdisable = <0x1e>;
  92 };
  93
  94 &ethernet {
  95         mtd-mac-address = <&factory 0x2e>;
  96 };
  97
  98 &gpio1 {
  99         status = "okay";
 100 };
 101
 102 &ohci {
 103         status = "disabled";
 104 };
 105
 106 &pinctrl {
 107         state_default: pinctrl0 {
 108                 gpio {
 109                         ralink,group = "p0led_an", "wdt", "wled_an";
 110                         ralink,function = "gpio";
 111                 };
 112
 113                 ext_lna {
 114                         ralink,group = "uart1";
 115                         ralink,function = "sw_r";
 116                 };
 117
 118                 ext_pa {
 119                         ralink,group = "i2s";
 120                         ralink,function = "antenna";
 121                 };
 122         };
 123 };
 124
 125 &spi0 {
 126         status = "okay";
 127
 128         m25p80@0 {
 129                 compatible = "jedec,spi-nor";
 130                 reg = <0>;
 131                 spi-max-frequency = <10000000>;
 132
 133                 partitions {
 134                         compatible = "fixed-partitions";
 135                         #address-cells = <1>;
 136                         #size-cells = <1>;
 137
 138                         partition@0 {
 139                                 label = "u-boot";
 140                                 reg = <0x0 0x30000>;
 141                                 read-only;
 142                         };
 143
 144                         partition@30000 {
 145                                 label = "u-boot-env";
 146                                 reg = <0x30000 0x1000>;
 147                         };
 148
 149                         partition@31000 {
 150                                 label = "config";
 151                                 reg = <0x31000 0xf000>;
 152                                 read-only;
 153                         };
 154
 155                         factory: partition@40000 {
 156                                 label = "factory";
 157                                 reg = <0x40000 0x10000>;
 158                                 read-only;
 159                         };
 160
 161                         partition@50000 {
 162                                 compatible = "denx,uimage";
 163                                 label = "firmware";
 164                                 reg = <0x50000 0x7b0000>;
 165                         };
 166                 };
 167         };
 168 };
 169
 170 &wmac {
 171         status = "okay";
 172         mediatek,mtd-eeprom = <&factory 0x0>;
 173 };