1/*
2 * Device Tree file for Buffalo Linkstation LS-CHLv3
3 *
4 * Copyright (C) 2016 Ash Hughes <ashley.hughes@blueyonder.co.uk>
5 * Copyright (C) 2015-2017
6 * Roger Shimizu <rogershimizu@gmail.com>
7 *
8 * This file is dual-licensed: you can use it either under the terms
9 * of the GPL or the X11 license, at your option. Note that this dual
10 * licensing only applies to this file, and not this project as a
11 * whole.
12 *
13 *  a) This file is free software; you can redistribute it and/or
14 *     modify it under the terms of the GNU General Public License as
15 *     published by the Free Software Foundation; either version 2 of the
16 *     License, or (at your option) any later version.
17 *
18 *     This file is distributed in the hope that it will be useful,
19 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
20 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 *     GNU General Public License for more details.
22 *
23 * Or, alternatively,
24 *
25 *  b) Permission is hereby granted, free of charge, to any person
26 *     obtaining a copy of this software and associated documentation
27 *     files (the "Software"), to deal in the Software without
28 *     restriction, including without limitation the rights to use,
29 *     copy, modify, merge, publish, distribute, sublicense, and/or
30 *     sell copies of the Software, and to permit persons to whom the
31 *     Software is furnished to do so, subject to the following
32 *     conditions:
33 *
34 *     The above copyright notice and this permission notice shall be
35 *     included in all copies or substantial portions of the Software.
36 *
37 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
38 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
39 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
40 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
41 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
42 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
43 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 *     OTHER DEALINGS IN THE SOFTWARE.
45 */
46
47/dts-v1/;
48
49#include "orion5x-linkstation.dtsi"
50#include "mvebu-linkstation-gpio-simple.dtsi"
51#include "mvebu-linkstation-fan.dtsi"
52#include <dt-bindings/gpio/gpio.h>
53
54/ {
55	model = "Buffalo Linkstation LiveV3 (LS-CHL)";
56	compatible = "buffalo,lschl", "marvell,orion5x-88f5182", "marvell,orion5x";
57
58	memory { /* 128 MB */
59		device_type = "memory";
60		reg = <0x00000000 0x8000000>;
61	};
62
63	gpio_keys {
64		func {
65			label = "Function Button";
66			linux,code = <KEY_OPTION>;
67			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
68		};
69
70		power-on-switch {
71			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
72		};
73
74		power-auto-switch {
75			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
76		};
77	};
78
79	gpio_leds {
80		pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info &pmx_led_func>;
81		blue-power-led {
82			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
83		};
84
85		red-alarm-led {
86			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
87		};
88
89		amber-info-led {
90			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
91		};
92
93		func {
94			label = "lschl:func:blue:top";
95			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
96		};
97	};
98
99	gpio_fan {
100		gpios = <&gpio0 14 GPIO_ACTIVE_LOW
101			 &gpio0 16 GPIO_ACTIVE_LOW>;
102
103		alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
104	};
105};
106
107&pinctrl {
108	pmx_led_power: pmx-leds {
109		marvell,pins = "mpp0";
110		marvell,function = "gpio";
111	};
112
113	pmx_power_hdd: pmx-power-hdd {
114		marvell,pins = "mpp1";
115		marvell,function = "gpio";
116	};
117
118	pmx_led_alarm: pmx-leds {
119		marvell,pins = "mpp2";
120		marvell,function = "gpio";
121	};
122
123	pmx_led_info: pmx-leds {
124		marvell,pins = "mpp3";
125		marvell,function = "gpio";
126	};
127
128	pmx_fan_lock: pmx-fan-lock {
129		marvell,pins = "mpp6";
130		marvell,function = "gpio";
131	};
132
133	pmx_power_switch: pmx-power-switch {
134		marvell,pins = "mpp8", "mpp10", "mpp15";
135		marvell,function = "gpio";
136	};
137
138	pmx_power_usb: pmx-power-usb {
139		marvell,pins = "mpp9";
140		marvell,function = "gpio";
141	};
142
143	pmx_fan_high: pmx-fan-high {
144		marvell,pins = "mpp14";
145		marvell,function = "gpio";
146	};
147
148	pmx_fan_low: pmx-fan-low {
149		marvell,pins = "mpp16";
150		marvell,function = "gpio";
151	};
152
153	pmx_led_func: pmx-leds {
154		marvell,pins = "mpp17";
155		marvell,function = "gpio";
156	};
157
158	pmx_sw_init: pmx-sw-init {
159		marvell,pins = "mpp7";
160		marvell,function = "gpio";
161	};
162};
163
164&hdd_power {
165	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
166};
167
168&usb_power {
169	gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
170};
171
172