arch/arm/boot/dts/kirkwood-linkstation-lsqvl.dts

   1 /*
   2  * Device Tree file for Buffalo Linkstation LS-QVL
   3  *
   4  * Copyright (C) 2016, Mario Lange <mario_lange@gmx.net>
   5  *
   6  * Based on kirkwood-linkstation-lswvl.dts,
   7  * Copyright (C) 2015, 2016
   8  * Roger Shimizu <rogershimizu@gmail.com>
   9  *
  10  * This file is dual-licensed: you can use it either under the terms
  11  * of the GPL or the X11 license, at your option. Note that this dual
  12  * licensing only applies to this file, and not this project as a
  13  * whole.
  14  *
  15  *  a) This file is free software; you can redistribute it and/or
  16  *     modify it under the terms of the GNU General Public License as
  17  *     published by the Free Software Foundation; either version 2 of the
  18  *     License, or (at your option) any later version.
  19  *
  20  *     This file is distributed in the hope that it will be useful,
  21  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *     GNU General Public License for more details.
  24  *
  25  * Or, alternatively,
  26  *
  27  *  b) Permission is hereby granted, free of charge, to any person
  28  *     obtaining a copy of this software and associated documentation
  29  *     files (the "Software"), to deal in the Software without
  30  *     restriction, including without limitation the rights to use,
  31  *     copy, modify, merge, publish, distribute, sublicense, and/or
  32  *     sell copies of the Software, and to permit persons to whom the
  33  *     Software is furnished to do so, subject to the following
  34  *     conditions:
  35  *
  36  *     The above copyright notice and this permission notice shall be
  37  *     included in all copies or substantial portions of the Software.
  38  *
  39  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  40  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  41  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  42  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  43  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  44  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  45  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  46  *     OTHER DEALINGS IN THE SOFTWARE.
  47  */
  48
  49 /dts-v1/;
  50 #include "kirkwood-linkstation-6282.dtsi"
  51
  52 / {
  53         model = "Buffalo Linkstation LS-QVL";
  54         compatible = "buffalo,lsqvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  55
  56         memory { /* 256 MB */
  57                 device_type = "memory";
  58                 reg = <0x00000000 0x10000000>;
  59         };
  60
  61         ocp@f1000000 {
  62                 pinctrl: pin-controller@10000 {
  63                         pmx_power_hdd1: pmx-power-hdd1 {
  64                                 marvell,pins = "mpp9";
  65                                 marvell,function = "gpio";
  66                         };
  67                         pmx_led_hdderr0: pmx-led-hdderr0 {
  68                                 marvell,pins = "mpp34";
  69                                 marvell,function = "gpio";
  70                         };
  71                         pmx_led_hdderr1: pmx-led-hdderr1 {
  72                                 marvell,pins = "mpp35";
  73                                 marvell,function = "gpio";
  74                         };
  75                         pmx_led_hdderr2: pmx-led-hdderr2 {
  76                                 marvell,pins = "mpp24";
  77                                 marvell,function = "gpio";
  78                         };
  79                         pmx_led_hdderr3: pmx-led-hdderr3 {
  80                                 marvell,pins = "mpp25";
  81                                 marvell,function = "gpio";
  82                         };
  83                 };
  84
  85                 sata@80000 {
  86                         nr-ports = <2>;
  87                 };
  88         };
  89
  90         gpio_leds {
  91                 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
  92                              &pmx_led_info &pmx_led_power
  93                              &pmx_led_function_blue
  94                              &pmx_led_hdderr0
  95                              &pmx_led_hdderr1
  96                              &pmx_led_hdderr2
  97                              &pmx_led_hdderr3>;
  98
  99                 red-hdderr0-led {
 100                         label = "linkstation:red:hdderr0";
 101                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
 102                 };
 103
 104                 red-hdderr1-led {
 105                         label = "linkstation:red:hdderr1";
 106                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
 107                 };
 108
 109                 red-hdderr2-led {
 110                         label = "linkstation:red:hdderr2";
 111                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 112                 };
 113
 114                 red-hdderr3-led {
 115                         label = "linkstation:red:hdderr3";
 116                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
 117                 };
 118         };
 119
 120         regulators {
 121                 pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
 122
 123                 hdd_power1: regulator@3 {
 124                         compatible = "regulator-fixed";
 125                         reg = <3>;
 126                         regulator-name = "HDD1 Power";
 127                         regulator-min-microvolt = <5000000>;
 128                         regulator-max-microvolt = <5000000>;
 129                         enable-active-high;
 130                         regulator-always-on;
 131                         regulator-boot-on;
 132                         gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 133                 };
 134         };
 135 };