1 /*
2 * Device Tree file for Buffalo Linkstation LS-WTGL
3 *
4 * Copyright (C) 2015, 2016
5 * Roger Shimizu <rogershimizu@gmail.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 * a) This file is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
16 *
17 * This file is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 * b) Permission is hereby granted, free of charge, to any person
25 * obtaining a copy of this software and associated documentation
26 * files (the "Software"), to deal in the Software without
27 * restriction, including without limitation the rights to use,
28 * copy, modify, merge, publish, distribute, sublicense, and/or
29 * sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following
31 * conditions:
32 *
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
35 *
36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 * OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46 /dts-v1/;
47
48 #include "orion5x-linkstation.dtsi"
49 #include "mvebu-linkstation-gpio-simple.dtsi"
50 #include "mvebu-linkstation-fan.dtsi"
51 #include <dt-bindings/gpio/gpio.h>
52
53 / {
54 model = "Buffalo Linkstation LS-WTGL";
55 compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x";
56
57 memory { /* 64 MB */
58 device_type = "memory";
59 reg = <0x00000000 0x4000000>;
60 };
61
62 gpio_keys {
63 power-on-switch {
64 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
65 };
66
67 power-auto-switch {
68 gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
69 };
70 };
71
72 gpio_leds {
73 blue-power-led {
74 gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
75 };
76
77 red-alarm-led {
78 gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
79 };
80
81 amber-info-led {
82 gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
83 };
84 };
85
86 gpio_fan {
87 gpios = <&gpio0 14 GPIO_ACTIVE_LOW
88 &gpio0 17 GPIO_ACTIVE_LOW>;
89
90 alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
91 };
92 };
93
94 &pinctrl {
95 pmx_led_power: pmx-leds {
96 marvell,pins = "mpp0";
97 marvell,function = "gpio";
98 };
99
100 pmx_power_hdd: pmx-power-hdd {
101 marvell,pins = "mpp1";
102 marvell,function = "gpio";
103 };
104
105 pmx_led_alarm: pmx-leds {
106 marvell,pins = "mpp2";
107 marvell,function = "gpio";
108 };
109
110 pmx_led_info: pmx-leds {
111 marvell,pins = "mpp3";
112 marvell,function = "gpio";
113 };
114
115 pmx_fan_lock: pmx-fan-lock {
116 marvell,pins = "mpp6";
117 marvell,function = "gpio";
118 };
119
120 pmx_power_switch: pmx-power-switch {
121 marvell,pins = "mpp8", "mpp10";
122 marvell,function = "gpio";
123 };
124
125 pmx_power_usb: pmx-power-usb {
126 marvell,pins = "mpp9";
127 marvell,function = "gpio";
128 };
129
130 pmx_fan_high: pmx-fan-high {
131 marvell,pins = "mpp14";
132 marvell,function = "gpio";
133 };
134
135 pmx_fan_low: pmx-fan-low {
136 marvell,pins = "mpp17";
137 marvell,function = "gpio";
138 };
139 };
140
141 &hdd_power {
142 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
143 };
144
145 &usb_power {
146 gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
147 };
148
149 &sata {
150 nr-ports = <2>;
151 };
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