1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * arch/powerpc/boot/dts/wii.dts
4 *
5 * Nintendo Wii platform device tree source
6 * Copyright (C) 2008-2009 The GameCube Linux
7 * Copyright (C) 2008,2009 Albert Herranz
8 */
9
10 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13
14 /*
15 * This is commented-out for now.
16 * Until a later patch is merged, the kernel c
17 * contiguous RAM range and will BUG() if the
18 * that range.
19 */
20 /*/memreserve/ 0x10000000 0x0004000;*/ /* DSP
21
22 / {
23 model = "nintendo,wii";
24 compatible = "nintendo,wii";
25 #address-cells = <1>;
26 #size-cells = <1>;
27
28 chosen {
29 bootargs = "root=/dev/mmcblk0p
30 };
31
32 memory {
33 device_type = "memory";
34 reg = <0x00000000 0x01800000
35 0x10000000 0x04000000>;
36 };
37
38 cpus {
39 #address-cells = <1>;
40 #size-cells = <0>;
41
42 PowerPC,broadway@0 {
43 device_type = "cpu";
44 reg = <0>;
45 clock-frequency = <729
46 bus-frequency = <24300
47 timebase-frequency = <
48 i-cache-line-size = <3
49 d-cache-line-size = <3
50 i-cache-size = <32768>
51 d-cache-size = <32768>
52 };
53 };
54
55 /* devices contained in the hollywood
56 hollywood {
57 #address-cells = <1>;
58 #size-cells = <1>;
59 compatible = "nintendo,hollywo
60 ranges = <0x0c000000 0x0c00000
61 0x0d000000 0x0d00000
62 0x0d800000 0x0d80000
63 interrupt-parent = <&PIC0>;
64
65 video@c002000 {
66 compatible = "nintendo
67 "ninte
68 reg = <0x0c002000 0x10
69 interrupts = <8>;
70 };
71
72 processor-interface@c003000 {
73 compatible = "nintendo
74 "ninte
75 reg = <0x0c003000 0x10
76
77 PIC0: pic0 {
78 #interrupt-cel
79 compatible = "
80 interrupt-cont
81 };
82 };
83
84 dsp@c005000 {
85 #address-cells = <1>;
86 #size-cells = <1>;
87 compatible = "nintendo
88 "ninte
89 reg = <0x0c005000 0x20
90 interrupts = <6>;
91 };
92
93 gamepad-controller@d006400 {
94 compatible = "nintendo
95 "ninte
96 reg = <0x0d006400 0x10
97 interrupts = <3>;
98 };
99
100 audio@c006c00 {
101 compatible = "nintendo
102 "ninte
103 reg = <0x0d006c00 0x20
104 interrupts = <6>;
105 };
106
107 /* External Interface bus */
108 exi@d006800 {
109 compatible = "nintendo
110 "ninte
111 reg = <0x0d006800 0x40
112 virtual-reg = <0x0d006
113 interrupts = <4>;
114 };
115
116 usb@d040000 {
117 compatible = "nintendo
118 "usb-e
119 reg = <0x0d040000 0x10
120 interrupts = <4>;
121 interrupt-parent = <&P
122 };
123
124 usb@d050000 {
125 compatible = "nintendo
126 "usb-o
127 reg = <0x0d050000 0x10
128 interrupts = <5>;
129 interrupt-parent = <&P
130 };
131
132 usb@d060000 {
133 compatible = "nintendo
134 "usb-o
135 reg = <0x0d060000 0x10
136 interrupts = <6>;
137 interrupt-parent = <&P
138 };
139
140 sd@d070000 {
141 compatible = "nintendo
142 "sdhci
143 reg = <0x0d070000 0x20
144 interrupts = <7>;
145 interrupt-parent = <&P
146 };
147
148 sdio@d080000 {
149 compatible = "nintendo
150 "sdhci
151 reg = <0x0d080000 0x20
152 interrupts = <8>;
153 interrupt-parent = <&P
154 };
155
156 ipc@d000000 {
157 compatible = "nintendo
158 reg = <0x0d000000 0x10
159 interrupts = <30>;
160 interrupt-parent = <&P
161 };
162
163 PIC1: pic1@d800030 {
164 #interrupt-cells = <1>
165 compatible = "nintendo
166 reg = <0x0d800030 0x10
167 interrupt-controller;
168 interrupts = <14>;
169 };
170
171 srnprot@d800060 {
172 compatible = "nintendo
173 reg = <0x0d800060 0x4>
174 };
175
176 GPIO: gpio@d8000c0 {
177 #gpio-cells = <2>;
178 compatible = "nintendo
179 reg = <0x0d8000c0 0x40
180 gpio-controller;
181 ngpios = <24>;
182
183 gpio-line-names =
184 "POWER", "SHUT
185 "DI_SPIN", "SL
186 "SENSOR_BAR",
187 "EEP_MOSI", "E
188 "DEBUG0", "DEB
189 "DEBUG4", "DEB
190
191 interrupt-controller;
192 #interrupt-cells = <2>
193 interrupts = <10>;
194 interrupt-parent = <&P
195
196 /*
197 * This is commented o
198 * for i2c over gpio i
199 */
200 /*
201 i2c-video {
202 #address-cells
203 #size-cells =
204 compatible = "
205
206 gpios = <&GPIO
207 &GPIO
208 clock-frequenc
209 no-clock-stret
210 scl-is-open-dr
211 sda-is-open-dr
212 sda-enforce-di
213
214 AVE: audio-vid
215 compat
216 reg =
217 };
218 };
219 */
220 };
221
222 control@d800100 {
223 compatible = "nintendo
224 /*
225 * Both the address an
226 * Wiibrew this should
227 * requires refactorin
228 * before changing tha
229 */
230 reg = <0x0d800100 0xa0
231 };
232
233 otp@d8001ec {
234 compatible = "nintendo
235 reg = <0x0d8001ec 0x8>
236 };
237
238 disk@d806000 {
239 compatible = "nintendo
240 reg = <0x0d806000 0x40
241 interrupts = <2>;
242 };
243 };
244
245 gpio-leds {
246 compatible = "gpio-leds";
247
248 /* This is the blue LED in the
249 drive-slot {
250 label = "wii:blue:driv
251 gpios = <&GPIO 5 GPIO_
252 panic-indicator;
253 };
254 };
255
256 gpio-keys {
257 compatible = "gpio-keys";
258
259 power {
260 label = "Power Button"
261 gpios = <&GPIO 0 GPIO_
262 linux,code = <KEY_POWE
263 };
264
265 eject {
266 label = "Eject Button"
267 gpios = <&GPIO 6 GPIO_
268 linux,code = <KEY_EJEC
269 };
270 };
271 };
272
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