1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * MPC8308RDB Device Tree Source
4 *
5 * Copyright 2009 Freescale Semiconductor Inc.
6 * Copyright 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
7 */
8
9 /dts-v1/;
10
11 / {
12 compatible = "fsl,mpc8308rdb";
13 #address-cells = <1>;
14 #size-cells = <1>;
15
16 aliases {
17 ethernet0 = &enet0;
18 ethernet1 = &enet1;
19 serial0 = &serial0;
20 serial1 = &serial1;
21 pci0 = &pci0;
22 };
23
24 cpus {
25 #address-cells = <1>;
26 #size-cells = <0>;
27
28 PowerPC,8308@0 {
29 device_type = "cpu";
30 reg = <0x0>;
31 d-cache-line-size = <32>;
32 i-cache-line-size = <32>;
33 d-cache-size = <16384>;
34 i-cache-size = <16384>;
35 timebase-frequency = <0>; // from bootloader
36 bus-frequency = <0>; // from bootloader
37 clock-frequency = <0>; // from bootloader
38 };
39 };
40
41 memory {
42 device_type = "memory";
43 reg = <0x00000000 0x08000000>; // 128MB at 0
44 };
45
46 localbus@e0005000 {
47 #address-cells = <2>;
48 #size-cells = <1>;
49 compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
50 reg = <0xe0005000 0x1000>;
51 interrupts = <77 0x8>;
52 interrupt-parent = <&ipic>;
53
54 // CS0 and CS1 are swapped when
55 // booting from nand, but the
56 // addresses are the same.
57 ranges = <0x0 0x0 0xfe000000 0x00800000
58 0x1 0x0 0xe0600000 0x00002000
59 0x2 0x0 0xf0000000 0x00020000
60 0x3 0x0 0xfa000000 0x00008000>;
61
62 flash@0,0 {
63 #address-cells = <1>;
64 #size-cells = <1>;
65 compatible = "cfi-flash";
66 reg = <0x0 0x0 0x800000>;
67 bank-width = <2>;
68 device-width = <1>;
69
70 u-boot@0 {
71 reg = <0x0 0x60000>;
72 read-only;
73 };
74 env@60000 {
75 reg = <0x60000 0x10000>;
76 };
77 env1@70000 {
78 reg = <0x70000 0x10000>;
79 };
80 kernel@80000 {
81 reg = <0x80000 0x200000>;
82 };
83 dtb@280000 {
84 reg = <0x280000 0x10000>;
85 };
86 ramdisk@290000 {
87 reg = <0x290000 0x570000>;
88 };
89 };
90
91 nand@1,0 {
92 #address-cells = <1>;
93 #size-cells = <1>;
94 compatible = "fsl,mpc8315-fcm-nand",
95 "fsl,elbc-fcm-nand";
96 reg = <0x1 0x0 0x2000>;
97
98 jffs2@0 {
99 reg = <0x0 0x2000000>;
100 };
101 };
102 };
103
104 immr@e0000000 {
105 #address-cells = <1>;
106 #size-cells = <1>;
107 device_type = "soc";
108 compatible = "fsl,mpc8308-immr", "simple-bus";
109 ranges = <0 0xe0000000 0x00100000>;
110 reg = <0xe0000000 0x00000200>;
111 bus-frequency = <0>;
112
113 i2c@3000 {
114 #address-cells = <1>;
115 #size-cells = <0>;
116 cell-index = <0>;
117 compatible = "fsl-i2c";
118 reg = <0x3000 0x100>;
119 interrupts = <14 0x8>;
120 interrupt-parent = <&ipic>;
121 dfsrr;
122 rtc@68 {
123 compatible = "dallas,ds1339";
124 reg = <0x68>;
125 };
126 };
127
128 usb@23000 {
129 compatible = "fsl-usb2-dr";
130 reg = <0x23000 0x1000>;
131 #address-cells = <1>;
132 #size-cells = <0>;
133 interrupt-parent = <&ipic>;
134 interrupts = <38 0x8>;
135 dr_mode = "peripheral";
136 phy_type = "ulpi";
137 };
138
139 enet0: ethernet@24000 {
140 #address-cells = <1>;
141 #size-cells = <1>;
142 ranges = <0x0 0x24000 0x1000>;
143
144 cell-index = <0>;
145 device_type = "network";
146 model = "eTSEC";
147 compatible = "gianfar";
148 reg = <0x24000 0x1000>;
149 local-mac-address = [ 00 00 00 00 00 00 ];
150 interrupts = <32 0x8 33 0x8 34 0x8>;
151 interrupt-parent = <&ipic>;
152 tbi-handle = < &tbi0 >;
153 phy-handle = < &phy2 >;
154 fsl,magic-packet;
155
156 mdio@520 {
157 #address-cells = <1>;
158 #size-cells = <0>;
159 compatible = "fsl,gianfar-mdio";
160 reg = <0x520 0x20>;
161 phy2: ethernet-phy@2 {
162 interrupt-parent = <&ipic>;
163 interrupts = <17 0x8>;
164 reg = <0x2>;
165 };
166 tbi0: tbi-phy@11 {
167 reg = <0x11>;
168 device_type = "tbi-phy";
169 };
170 };
171 };
172
173 enet1: ethernet@25000 {
174 #address-cells = <1>;
175 #size-cells = <1>;
176 cell-index = <1>;
177 device_type = "network";
178 model = "eTSEC";
179 compatible = "gianfar";
180 reg = <0x25000 0x1000>;
181 ranges = <0x0 0x25000 0x1000>;
182 local-mac-address = [ 00 00 00 00 00 00 ];
183 interrupts = <35 0x8 36 0x8 37 0x8>;
184 interrupt-parent = <&ipic>;
185 tbi-handle = < &tbi1 >;
186 /* Vitesse 7385 isn't on the MDIO bus */
187 fixed-link = <1 1 1000 0 0>;
188 fsl,magic-packet;
189
190 mdio@520 {
191 #address-cells = <1>;
192 #size-cells = <0>;
193 compatible = "fsl,gianfar-tbi";
194 reg = <0x520 0x20>;
195
196 tbi1: tbi-phy@11 {
197 reg = <0x11>;
198 device_type = "tbi-phy";
199 };
200 };
201 };
202
203 serial0: serial@4500 {
204 cell-index = <0>;
205 device_type = "serial";
206 compatible = "fsl,ns16550", "ns16550";
207 reg = <0x4500 0x100>;
208 clock-frequency = <133333333>;
209 interrupts = <9 0x8>;
210 interrupt-parent = <&ipic>;
211 };
212
213 serial1: serial@4600 {
214 cell-index = <1>;
215 device_type = "serial";
216 compatible = "fsl,ns16550", "ns16550";
217 reg = <0x4600 0x100>;
218 clock-frequency = <133333333>;
219 interrupts = <10 0x8>;
220 interrupt-parent = <&ipic>;
221 };
222
223 gpio@c00 {
224 #gpio-cells = <2>;
225 device_type = "gpio";
226 compatible = "fsl,mpc8308-gpio", "fsl,mpc8349-gpio";
227 reg = <0xc00 0x18>;
228 interrupts = <74 0x8>;
229 interrupt-parent = <&ipic>;
230 gpio-controller;
231 };
232
233 /* IPIC
234 * interrupts cell = <intr #, sense>
235 * sense values match linux IORESOURCE_IRQ_* defines:
236 * sense == 8: Level, low assertion
237 * sense == 2: Edge, high-to-low change
238 */
239 ipic: interrupt-controller@700 {
240 compatible = "fsl,ipic";
241 interrupt-controller;
242 #address-cells = <0>;
243 #interrupt-cells = <2>;
244 reg = <0x700 0x100>;
245 device_type = "ipic";
246 };
247
248 ipic-msi@7c0 {
249 compatible = "fsl,ipic-msi";
250 reg = <0x7c0 0x40>;
251 msi-available-ranges = <0x0 0x100>;
252 interrupts = < 0x43 0x8
253 0x4 0x8
254 0x51 0x8
255 0x52 0x8
256 0x56 0x8
257 0x57 0x8
258 0x58 0x8
259 0x59 0x8 >;
260 interrupt-parent = < &ipic >;
261 };
262
263 dma@2c000 {
264 compatible = "fsl,mpc8308-dma";
265 reg = <0x2c000 0x1800>;
266 interrupts = <3 0x8
267 94 0x8>;
268 interrupt-parent = < &ipic >;
269 };
270
271 };
272
273 pci0: pcie@e0009000 {
274 #address-cells = <3>;
275 #size-cells = <2>;
276 #interrupt-cells = <1>;
277 device_type = "pci";
278 compatible = "fsl,mpc8308-pcie", "fsl,mpc8314-pcie";
279 reg = <0xe0009000 0x00001000
280 0xb0000000 0x01000000>;
281 ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
282 0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
283 bus-range = <0 0>;
284 interrupt-map-mask = <0xf800 0 0 7>;
285 interrupt-map = <0 0 0 1 &ipic 1 8
286 0 0 0 2 &ipic 1 8
287 0 0 0 3 &ipic 1 8
288 0 0 0 4 &ipic 1 8>;
289 interrupts = <0x1 0x8>;
290 interrupt-parent = <&ipic>;
291 clock-frequency = <0>;
292
293 pcie@0 {
294 #address-cells = <3>;
295 #size-cells = <2>;
296 device_type = "pci";
297 reg = <0 0 0 0 0>;
298 ranges = <0x02000000 0 0xa0000000
299 0x02000000 0 0xa0000000
300 0 0x10000000
301 0x01000000 0 0x00000000
302 0x01000000 0 0x00000000
303 0 0x00800000>;
304 };
305 };
306 };
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