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1 | /* |
2 | * Device Tree common file for orion5x based Buffalo Linkstation | |
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 , 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 | #include "orion5x-mv88f5182.dtsi" | |
47 | ||
48 | / { | |
49 | chosen { | |
50 | bootargs = "console=ttyS0,115200n8 earlyprintk"; | |
51 | linux,stdout-path = &uart0; | |
52 | }; | |
53 | ||
54 | soc { | |
55 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, | |
56 | <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, | |
57 | <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; | |
58 | }; | |
59 | ||
60 | restart_poweroff { | |
61 | compatible = "restart-poweroff"; | |
62 | }; | |
63 | ||
64 | regulators { | |
65 | compatible = "simple-bus"; | |
66 | #address-cells = <1>; | |
67 | #size-cells = <0>; | |
68 | pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>; | |
69 | pinctrl-names = "default"; | |
70 | ||
71 | usb_power: regulator@1 { | |
72 | compatible = "regulator-fixed"; | |
73 | reg = <1>; | |
74 | regulator-name = "USB Power"; | |
75 | regulator-min-microvolt = <5000000>; | |
76 | regulator-max-microvolt = <5000000>; | |
77 | enable-active-high; | |
78 | regulator-always-on; | |
79 | regulator-boot-on; | |
80 | }; | |
81 | ||
82 | hdd_power: regulator@2 { | |
83 | compatible = "regulator-fixed"; | |
84 | reg = <2>; | |
85 | regulator-name = "HDD Power"; | |
86 | regulator-min-microvolt = <5000000>; | |
87 | regulator-max-microvolt = <5000000>; | |
88 | enable-active-high; | |
89 | regulator-always-on; | |
90 | regulator-boot-on; | |
91 | }; | |
92 | }; | |
93 | }; | |
94 | ||
95 | &pinctrl { | |
96 | pmx_power_hdd: pmx-power-hdd { | |
97 | marvell,function = "gpio"; | |
98 | }; | |
99 | ||
100 | pmx_power_usb: pmx-power-usb { | |
101 | marvell,function = "gpio"; | |
102 | }; | |
103 | }; | |
104 | ||
105 | &devbus_bootcs { | |
106 | status = "okay"; | |
107 | devbus,keep-config; | |
108 | ||
109 | flash@0 { | |
110 | compatible = "jedec-flash"; | |
111 | reg = <0 0x40000>; | |
112 | bank-width = <1>; | |
113 | ||
114 | partitions { | |
115 | compatible = "fixed-partitions"; | |
116 | #address-cells = <1>; | |
117 | #size-cells = <1>; | |
118 | ||
119 | header@0 { | |
120 | reg = <0 0x30000>; | |
121 | read-only; | |
122 | }; | |
123 | ||
124 | uboot@30000 { | |
125 | reg = <0x30000 0xF000>; | |
126 | read-only; | |
127 | }; | |
128 | ||
129 | uboot_env@3F000 { | |
130 | reg = <0x3F000 0x1000>; | |
131 | }; | |
132 | }; | |
133 | }; | |
134 | }; | |
135 | ||
136 | &mdio { | |
137 | status = "okay"; | |
138 | ||
139 | ethphy: ethernet-phy { | |
140 | reg = <8>; | |
141 | }; | |
142 | }; | |
143 | ||
144 | ð { | |
145 | status = "okay"; | |
146 | ||
147 | ethernet-port@0 { | |
148 | phy-handle = <ðphy>; | |
149 | }; | |
150 | }; | |
151 | ||
152 | &ehci0 { | |
153 | status = "okay"; | |
154 | }; | |
155 | ||
156 | &i2c { | |
157 | status = "okay"; | |
158 | ||
159 | rtc { | |
160 | compatible = "ricoh,rs5c372a"; | |
161 | reg = <0x32>; | |
162 | }; | |
163 | }; | |
164 | ||
165 | &wdt { | |
166 | status = "disabled"; | |
167 | }; | |
168 | ||
169 | &sata { | |
170 | status = "okay"; | |
171 | nr-ports = <1>; | |
172 | }; | |
173 | ||
174 | &uart0 { | |
175 | status = "okay"; | |
176 | }; | |
177 | ||
178 | &uart1 { | |
179 | status = "okay"; | |
180 | }; |