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fee75656 JI |
1 | /* |
2 | * Copyright (C) 2011 Picochip, Jamie Iles | |
3 | * | |
4 | * This software is licensed under the terms of the GNU General Public | |
5 | * License version 2, as published by the Free Software Foundation, and | |
6 | * may be copied, distributed, and modified under those terms. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | */ | |
13 | /include/ "skeleton.dtsi" | |
14 | / { | |
15 | model = "Picochip picoXcell PC3X2"; | |
16 | compatible = "picochip,pc3x2"; | |
17 | #address-cells = <1>; | |
18 | #size-cells = <1>; | |
19 | ||
20 | cpus { | |
7021f0b8 | 21 | #address-cells = <0>; |
fee75656 JI |
22 | #size-cells = <0>; |
23 | ||
7021f0b8 LP |
24 | cpu { |
25 | compatible = "arm,arm1176jz-s"; | |
26 | device_type = "cpu"; | |
fee75656 | 27 | clock-frequency = <400000000>; |
fee75656 JI |
28 | d-cache-line-size = <32>; |
29 | d-cache-size = <32768>; | |
30 | i-cache-line-size = <32>; | |
31 | i-cache-size = <32768>; | |
32 | }; | |
33 | }; | |
34 | ||
35 | clocks { | |
36 | #address-cells = <1>; | |
37 | #size-cells = <1>; | |
38 | ranges; | |
39 | ||
40 | pclk: clock@0 { | |
41 | compatible = "fixed-clock"; | |
42 | clock-outputs = "bus", "pclk"; | |
43 | clock-frequency = <200000000>; | |
44 | ref-clock = <&ref_clk>, "ref"; | |
45 | }; | |
46 | }; | |
47 | ||
48 | paxi { | |
49 | compatible = "simple-bus"; | |
50 | #address-cells = <1>; | |
51 | #size-cells = <1>; | |
52 | ranges = <0 0x80000000 0x400000>; | |
53 | ||
54 | emac: gem@30000 { | |
55 | compatible = "cadence,gem"; | |
56 | reg = <0x30000 0x10000>; | |
57 | interrupts = <31>; | |
58 | }; | |
59 | ||
60 | dmac1: dmac@40000 { | |
61 | compatible = "snps,dw-dmac"; | |
62 | reg = <0x40000 0x10000>; | |
63 | interrupts = <25>; | |
64 | }; | |
65 | ||
66 | dmac2: dmac@50000 { | |
67 | compatible = "snps,dw-dmac"; | |
68 | reg = <0x50000 0x10000>; | |
69 | interrupts = <26>; | |
70 | }; | |
71 | ||
72 | vic0: interrupt-controller@60000 { | |
73 | compatible = "arm,pl192-vic"; | |
74 | interrupt-controller; | |
75 | reg = <0x60000 0x1000>; | |
76 | #interrupt-cells = <1>; | |
77 | }; | |
78 | ||
79 | vic1: interrupt-controller@64000 { | |
80 | compatible = "arm,pl192-vic"; | |
81 | interrupt-controller; | |
82 | reg = <0x64000 0x1000>; | |
83 | #interrupt-cells = <1>; | |
84 | }; | |
85 | ||
86 | fuse: picoxcell-fuse@80000 { | |
87 | compatible = "picoxcell,fuse-pc3x2"; | |
88 | reg = <0x80000 0x10000>; | |
89 | }; | |
90 | ||
91 | ssi: picoxcell-spi@90000 { | |
92 | compatible = "picoxcell,spi"; | |
93 | reg = <0x90000 0x10000>; | |
94 | interrupt-parent = <&vic0>; | |
95 | interrupts = <10>; | |
96 | }; | |
97 | ||
98 | ipsec: spacc@100000 { | |
99 | compatible = "picochip,spacc-ipsec"; | |
100 | reg = <0x100000 0x10000>; | |
101 | interrupt-parent = <&vic0>; | |
102 | interrupts = <24>; | |
103 | ref-clock = <&pclk>, "ref"; | |
104 | }; | |
105 | ||
106 | srtp: spacc@140000 { | |
107 | compatible = "picochip,spacc-srtp"; | |
108 | reg = <0x140000 0x10000>; | |
109 | interrupt-parent = <&vic0>; | |
110 | interrupts = <23>; | |
111 | }; | |
112 | ||
113 | l2_engine: spacc@180000 { | |
114 | compatible = "picochip,spacc-l2"; | |
115 | reg = <0x180000 0x10000>; | |
116 | interrupt-parent = <&vic0>; | |
117 | interrupts = <22>; | |
118 | ref-clock = <&pclk>, "ref"; | |
119 | }; | |
120 | ||
121 | apb { | |
122 | compatible = "simple-bus"; | |
123 | #address-cells = <1>; | |
124 | #size-cells = <1>; | |
125 | ranges = <0 0x200000 0x80000>; | |
126 | ||
127 | rtc0: rtc@00000 { | |
128 | compatible = "picochip,pc3x2-rtc"; | |
129 | clock-freq = <200000000>; | |
130 | reg = <0x00000 0xf>; | |
131 | interrupt-parent = <&vic1>; | |
132 | interrupts = <8>; | |
133 | }; | |
134 | ||
135 | timer0: timer@10000 { | |
136 | compatible = "picochip,pc3x2-timer"; | |
137 | interrupt-parent = <&vic0>; | |
138 | interrupts = <4>; | |
139 | clock-freq = <200000000>; | |
140 | reg = <0x10000 0x14>; | |
141 | }; | |
142 | ||
143 | timer1: timer@10014 { | |
144 | compatible = "picochip,pc3x2-timer"; | |
145 | interrupt-parent = <&vic0>; | |
146 | interrupts = <5>; | |
147 | clock-freq = <200000000>; | |
148 | reg = <0x10014 0x14>; | |
149 | }; | |
150 | ||
151 | timer2: timer@10028 { | |
152 | compatible = "picochip,pc3x2-timer"; | |
153 | interrupt-parent = <&vic0>; | |
154 | interrupts = <6>; | |
155 | clock-freq = <200000000>; | |
156 | reg = <0x10028 0x14>; | |
157 | }; | |
158 | ||
159 | timer3: timer@1003c { | |
160 | compatible = "picochip,pc3x2-timer"; | |
161 | interrupt-parent = <&vic0>; | |
162 | interrupts = <7>; | |
163 | clock-freq = <200000000>; | |
164 | reg = <0x1003c 0x14>; | |
165 | }; | |
166 | ||
167 | gpio: gpio@20000 { | |
168 | compatible = "snps,dw-apb-gpio"; | |
169 | reg = <0x20000 0x1000>; | |
170 | #address-cells = <1>; | |
171 | #size-cells = <0>; | |
172 | reg-io-width = <4>; | |
173 | ||
174 | banka: gpio-controller@0 { | |
175 | compatible = "snps,dw-apb-gpio-bank"; | |
176 | gpio-controller; | |
177 | #gpio-cells = <2>; | |
178 | gpio-generic,nr-gpio = <8>; | |
179 | ||
180 | regoffset-dat = <0x50>; | |
181 | regoffset-set = <0x00>; | |
182 | regoffset-dirout = <0x04>; | |
183 | }; | |
184 | ||
185 | bankb: gpio-controller@1 { | |
186 | compatible = "snps,dw-apb-gpio-bank"; | |
187 | gpio-controller; | |
188 | #gpio-cells = <2>; | |
189 | gpio-generic,nr-gpio = <8>; | |
190 | ||
191 | regoffset-dat = <0x54>; | |
192 | regoffset-set = <0x0c>; | |
193 | regoffset-dirout = <0x10>; | |
194 | }; | |
195 | }; | |
196 | ||
197 | uart0: uart@30000 { | |
198 | compatible = "snps,dw-apb-uart"; | |
199 | reg = <0x30000 0x1000>; | |
200 | interrupt-parent = <&vic1>; | |
201 | interrupts = <10>; | |
202 | clock-frequency = <3686400>; | |
203 | reg-shift = <2>; | |
204 | reg-io-width = <4>; | |
205 | }; | |
206 | ||
207 | uart1: uart@40000 { | |
208 | compatible = "snps,dw-apb-uart"; | |
209 | reg = <0x40000 0x1000>; | |
210 | interrupt-parent = <&vic1>; | |
211 | interrupts = <9>; | |
212 | clock-frequency = <3686400>; | |
213 | reg-shift = <2>; | |
214 | reg-io-width = <4>; | |
215 | }; | |
216 | ||
217 | wdog: watchdog@50000 { | |
218 | compatible = "snps,dw-apb-wdg"; | |
219 | reg = <0x50000 0x10000>; | |
220 | interrupt-parent = <&vic0>; | |
221 | interrupts = <11>; | |
222 | bus-clock = <&pclk>, "bus"; | |
223 | }; | |
224 | }; | |
225 | }; | |
226 | ||
227 | rwid-axi { | |
228 | #address-cells = <1>; | |
229 | #size-cells = <1>; | |
230 | compatible = "simple-bus"; | |
231 | ranges; | |
232 | ||
233 | ebi@50000000 { | |
234 | compatible = "simple-bus"; | |
235 | #address-cells = <2>; | |
236 | #size-cells = <1>; | |
237 | ranges = <0 0 0x40000000 0x08000000 | |
238 | 1 0 0x48000000 0x08000000 | |
239 | 2 0 0x50000000 0x08000000 | |
240 | 3 0 0x58000000 0x08000000>; | |
241 | }; | |
242 | ||
243 | axi2pico@c0000000 { | |
244 | compatible = "picochip,axi2pico-pc3x2"; | |
245 | reg = <0xc0000000 0x10000>; | |
246 | interrupts = <13 14 15 16 17 18 19 20 21>; | |
247 | }; | |
248 | }; | |
249 | }; |