aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2011-11-01 21:46:17 -0400
committerArnd Bergmann <arnd@arndb.de>2011-11-01 21:46:17 -0400
commitb8df0ea26ac17c9a073f235c7fdfbdd1851b59ea (patch)
tree5e57a2fdc5fa05155d7d8214ad054b16f6b1c3d8 /arch/arm/boot
parent884897e6a10a86de0e611a76f4bf3fd0068a672c (diff)
parent76780127914d5dc69a458eda5e471e65a5fd3dc9 (diff)
Merge branch 'picoxcell/soc' into next/soc
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/picoxcell-pc3x2.dtsi249
-rw-r--r--arch/arm/boot/dts/picoxcell-pc3x3.dtsi365
-rw-r--r--arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts86
-rw-r--r--arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts92
4 files changed, 792 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
new file mode 100644
index 000000000000..f0a8c2068ea7
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
@@ -0,0 +1,249 @@
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 {
21 #address-cells = <1>;
22 #size-cells = <0>;
23
24 cpu@0 {
25 compatible = "arm,1176jz-s";
26 clock-frequency = <400000000>;
27 reg = <0>;
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};
diff --git a/arch/arm/boot/dts/picoxcell-pc3x3.dtsi b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
new file mode 100644
index 000000000000..daa962d191e6
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
@@ -0,0 +1,365 @@
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 PC3X3";
16 compatible = "picochip,pc3x3";
17 #address-cells = <1>;
18 #size-cells = <1>;
19
20 cpus {
21 #address-cells = <1>;
22 #size-cells = <0>;
23
24 cpu@0 {
25 compatible = "arm,1176jz-s";
26 cpu-clock = <&arm_clk>, "cpu";
27 reg = <0>;
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 clkgate: clkgate@800a0048 {
41 #address-cells = <1>;
42 #size-cells = <0>;
43 reg = <0x800a0048 4>;
44 compatible = "picochip,pc3x3-clk-gate";
45
46 tzprot_clk: clock@0 {
47 compatible = "picochip,pc3x3-gated-clk";
48 clock-outputs = "bus";
49 picochip,clk-disable-bit = <0>;
50 clock-frequency = <200000000>;
51 ref-clock = <&ref_clk>, "ref";
52 };
53
54 spi_clk: clock@1 {
55 compatible = "picochip,pc3x3-gated-clk";
56 clock-outputs = "bus";
57 picochip,clk-disable-bit = <1>;
58 clock-frequency = <200000000>;
59 ref-clock = <&ref_clk>, "ref";
60 };
61
62 dmac0_clk: clock@2 {
63 compatible = "picochip,pc3x3-gated-clk";
64 clock-outputs = "bus";
65 picochip,clk-disable-bit = <2>;
66 clock-frequency = <200000000>;
67 ref-clock = <&ref_clk>, "ref";
68 };
69
70 dmac1_clk: clock@3 {
71 compatible = "picochip,pc3x3-gated-clk";
72 clock-outputs = "bus";
73 picochip,clk-disable-bit = <3>;
74 clock-frequency = <200000000>;
75 ref-clock = <&ref_clk>, "ref";
76 };
77
78 ebi_clk: clock@4 {
79 compatible = "picochip,pc3x3-gated-clk";
80 clock-outputs = "bus";
81 picochip,clk-disable-bit = <4>;
82 clock-frequency = <200000000>;
83 ref-clock = <&ref_clk>, "ref";
84 };
85
86 ipsec_clk: clock@5 {
87 compatible = "picochip,pc3x3-gated-clk";
88 clock-outputs = "bus";
89 picochip,clk-disable-bit = <5>;
90 clock-frequency = <200000000>;
91 ref-clock = <&ref_clk>, "ref";
92 };
93
94 l2_clk: clock@6 {
95 compatible = "picochip,pc3x3-gated-clk";
96 clock-outputs = "bus";
97 picochip,clk-disable-bit = <6>;
98 clock-frequency = <200000000>;
99 ref-clock = <&ref_clk>, "ref";
100 };
101
102 trng_clk: clock@7 {
103 compatible = "picochip,pc3x3-gated-clk";
104 clock-outputs = "bus";
105 picochip,clk-disable-bit = <7>;
106 clock-frequency = <200000000>;
107 ref-clock = <&ref_clk>, "ref";
108 };
109
110 fuse_clk: clock@8 {
111 compatible = "picochip,pc3x3-gated-clk";
112 clock-outputs = "bus";
113 picochip,clk-disable-bit = <8>;
114 clock-frequency = <200000000>;
115 ref-clock = <&ref_clk>, "ref";
116 };
117
118 otp_clk: clock@9 {
119 compatible = "picochip,pc3x3-gated-clk";
120 clock-outputs = "bus";
121 picochip,clk-disable-bit = <9>;
122 clock-frequency = <200000000>;
123 ref-clock = <&ref_clk>, "ref";
124 };
125 };
126
127 arm_clk: clock@11 {
128 compatible = "picochip,pc3x3-pll";
129 reg = <0x800a0050 0x8>;
130 picochip,min-freq = <140000000>;
131 picochip,max-freq = <700000000>;
132 ref-clock = <&ref_clk>, "ref";
133 clock-outputs = "cpu";
134 };
135
136 pclk: clock@12 {
137 compatible = "fixed-clock";
138 clock-outputs = "bus", "pclk";
139 clock-frequency = <200000000>;
140 ref-clock = <&ref_clk>, "ref";
141 };
142 };
143
144 paxi {
145 compatible = "simple-bus";
146 #address-cells = <1>;
147 #size-cells = <1>;
148 ranges = <0 0x80000000 0x400000>;
149
150 emac: gem@30000 {
151 compatible = "cadence,gem";
152 reg = <0x30000 0x10000>;
153 interrupt-parent = <&vic0>;
154 interrupts = <31>;
155 };
156
157 dmac1: dmac@40000 {
158 compatible = "snps,dw-dmac";
159 reg = <0x40000 0x10000>;
160 interrupt-parent = <&vic0>;
161 interrupts = <25>;
162 };
163
164 dmac2: dmac@50000 {
165 compatible = "snps,dw-dmac";
166 reg = <0x50000 0x10000>;
167 interrupt-parent = <&vic0>;
168 interrupts = <26>;
169 };
170
171 vic0: interrupt-controller@60000 {
172 compatible = "arm,pl192-vic";
173 interrupt-controller;
174 reg = <0x60000 0x1000>;
175 #interrupt-cells = <1>;
176 };
177
178 vic1: interrupt-controller@64000 {
179 compatible = "arm,pl192-vic";
180 interrupt-controller;
181 reg = <0x64000 0x1000>;
182 #interrupt-cells = <1>;
183 };
184
185 fuse: picoxcell-fuse@80000 {
186 compatible = "picoxcell,fuse-pc3x3";
187 reg = <0x80000 0x10000>;
188 };
189
190 ssi: picoxcell-spi@90000 {
191 compatible = "picoxcell,spi";
192 reg = <0x90000 0x10000>;
193 interrupt-parent = <&vic0>;
194 interrupts = <10>;
195 };
196
197 ipsec: spacc@100000 {
198 compatible = "picochip,spacc-ipsec";
199 reg = <0x100000 0x10000>;
200 interrupt-parent = <&vic0>;
201 interrupts = <24>;
202 ref-clock = <&ipsec_clk>, "ref";
203 };
204
205 srtp: spacc@140000 {
206 compatible = "picochip,spacc-srtp";
207 reg = <0x140000 0x10000>;
208 interrupt-parent = <&vic0>;
209 interrupts = <23>;
210 };
211
212 l2_engine: spacc@180000 {
213 compatible = "picochip,spacc-l2";
214 reg = <0x180000 0x10000>;
215 interrupt-parent = <&vic0>;
216 interrupts = <22>;
217 ref-clock = <&l2_clk>, "ref";
218 };
219
220 apb {
221 compatible = "simple-bus";
222 #address-cells = <1>;
223 #size-cells = <1>;
224 ranges = <0 0x200000 0x80000>;
225
226 rtc0: rtc@00000 {
227 compatible = "picochip,pc3x2-rtc";
228 clock-freq = <200000000>;
229 reg = <0x00000 0xf>;
230 interrupt-parent = <&vic0>;
231 interrupts = <8>;
232 };
233
234 timer0: timer@10000 {
235 compatible = "picochip,pc3x2-timer";
236 interrupt-parent = <&vic0>;
237 interrupts = <4>;
238 clock-freq = <200000000>;
239 reg = <0x10000 0x14>;
240 };
241
242 timer1: timer@10014 {
243 compatible = "picochip,pc3x2-timer";
244 interrupt-parent = <&vic0>;
245 interrupts = <5>;
246 clock-freq = <200000000>;
247 reg = <0x10014 0x14>;
248 };
249
250 gpio: gpio@20000 {
251 compatible = "snps,dw-apb-gpio";
252 reg = <0x20000 0x1000>;
253 #address-cells = <1>;
254 #size-cells = <0>;
255 reg-io-width = <4>;
256
257 banka: gpio-controller@0 {
258 compatible = "snps,dw-apb-gpio-bank";
259 gpio-controller;
260 #gpio-cells = <2>;
261 gpio-generic,nr-gpio = <8>;
262
263 regoffset-dat = <0x50>;
264 regoffset-set = <0x00>;
265 regoffset-dirout = <0x04>;
266 };
267
268 bankb: gpio-controller@1 {
269 compatible = "snps,dw-apb-gpio-bank";
270 gpio-controller;
271 #gpio-cells = <2>;
272 gpio-generic,nr-gpio = <16>;
273
274 regoffset-dat = <0x54>;
275 regoffset-set = <0x0c>;
276 regoffset-dirout = <0x10>;
277 };
278
279 bankd: gpio-controller@2 {
280 compatible = "snps,dw-apb-gpio-bank";
281 gpio-controller;
282 #gpio-cells = <2>;
283 gpio-generic,nr-gpio = <30>;
284
285 regoffset-dat = <0x5c>;
286 regoffset-set = <0x24>;
287 regoffset-dirout = <0x28>;
288 };
289 };
290
291 uart0: uart@30000 {
292 compatible = "snps,dw-apb-uart";
293 reg = <0x30000 0x1000>;
294 interrupt-parent = <&vic1>;
295 interrupts = <10>;
296 clock-frequency = <3686400>;
297 reg-shift = <2>;
298 reg-io-width = <4>;
299 };
300
301 uart1: uart@40000 {
302 compatible = "snps,dw-apb-uart";
303 reg = <0x40000 0x1000>;
304 interrupt-parent = <&vic1>;
305 interrupts = <9>;
306 clock-frequency = <3686400>;
307 reg-shift = <2>;
308 reg-io-width = <4>;
309 };
310
311 wdog: watchdog@50000 {
312 compatible = "snps,dw-apb-wdg";
313 reg = <0x50000 0x10000>;
314 interrupt-parent = <&vic0>;
315 interrupts = <11>;
316 bus-clock = <&pclk>, "bus";
317 };
318
319 timer2: timer@60000 {
320 compatible = "picochip,pc3x2-timer";
321 interrupt-parent = <&vic0>;
322 interrupts = <6>;
323 clock-freq = <200000000>;
324 reg = <0x60000 0x14>;
325 };
326
327 timer3: timer@60014 {
328 compatible = "picochip,pc3x2-timer";
329 interrupt-parent = <&vic0>;
330 interrupts = <7>;
331 clock-freq = <200000000>;
332 reg = <0x60014 0x14>;
333 };
334 };
335 };
336
337 rwid-axi {
338 #address-cells = <1>;
339 #size-cells = <1>;
340 compatible = "simple-bus";
341 ranges;
342
343 ebi@50000000 {
344 compatible = "simple-bus";
345 #address-cells = <2>;
346 #size-cells = <1>;
347 ranges = <0 0 0x40000000 0x08000000
348 1 0 0x48000000 0x08000000
349 2 0 0x50000000 0x08000000
350 3 0 0x58000000 0x08000000>;
351 };
352
353 axi2pico@c0000000 {
354 compatible = "picochip,axi2pico-pc3x3";
355 reg = <0xc0000000 0x10000>;
356 interrupt-parent = <&vic0>;
357 interrupts = <13 14 15 16 17 18 19 20 21>;
358 };
359
360 otp@ffff8000 {
361 compatible = "picochip,otp-pc3x3";
362 reg = <0xffff8000 0x8000>;
363 };
364 };
365};
diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts
new file mode 100644
index 000000000000..1297414dd649
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts
@@ -0,0 +1,86 @@
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
14/dts-v1/;
15/include/ "picoxcell-pc3x2.dtsi"
16/ {
17 model = "Picochip PC7302 (PC3X2)";
18 compatible = "picochip,pc7302-pc3x2", "picochip,pc3x2";
19
20 memory {
21 device_type = "memory";
22 reg = <0x0 0x08000000>;
23 };
24
25 chosen {
26 linux,stdout-path = &uart0;
27 };
28
29 clocks {
30 ref_clk: clock@1 {
31 compatible = "fixed-clock";
32 clock-outputs = "ref";
33 clock-frequency = <20000000>;
34 };
35 };
36
37 rwid-axi {
38 ebi@50000000 {
39 nand: gpio-nand@2,0 {
40 compatible = "gpio-control-nand";
41 #address-cells = <1>;
42 #size-cells = <1>;
43 reg = <2 0x0000 0x1000>;
44 bus-clock = <&pclk>, "bus";
45 gpio-control-nand,io-sync-reg =
46 <0x00000000 0x80220000>;
47
48 gpios = <&banka 1 0 /* rdy */
49 &banka 2 0 /* nce */
50 &banka 3 0 /* ale */
51 &banka 4 0 /* cle */
52 0 /* nwp */>;
53
54 boot@100000 {
55 label = "Boot";
56 reg = <0x100000 0x80000>;
57 };
58
59 redundant-boot@200000 {
60 label = "Redundant Boot";
61 reg = <0x200000 0x80000>;
62 };
63
64 boot-env@300000 {
65 label = "Boot Evironment";
66 reg = <0x300000 0x20000>;
67 };
68
69 redundant-boot-env@320000 {
70 label = "Redundant Boot Environment";
71 reg = <0x300000 0x20000>;
72 };
73
74 kernel@380000 {
75 label = "Kernel";
76 reg = <0x380000 0x800000>;
77 };
78
79 fs@b80000 {
80 label = "File System";
81 reg = <0xb80000 0xf480000>;
82 };
83 };
84 };
85 };
86};
diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts
new file mode 100644
index 000000000000..9e317a4f431c
--- /dev/null
+++ b/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts
@@ -0,0 +1,92 @@
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
14/dts-v1/;
15/include/ "picoxcell-pc3x3.dtsi"
16/ {
17 model = "Picochip PC7302 (PC3X3)";
18 compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
19
20 memory {
21 device_type = "memory";
22 reg = <0x0 0x08000000>;
23 };
24
25 chosen {
26 linux,stdout-path = &uart0;
27 };
28
29 clocks {
30 ref_clk: clock@10 {
31 compatible = "fixed-clock";
32 clock-outputs = "ref";
33 clock-frequency = <20000000>;
34 };
35
36 clkgate: clkgate@800a0048 {
37 clock@4 {
38 picochip,clk-no-disable;
39 };
40 };
41 };
42
43 rwid-axi {
44 ebi@50000000 {
45 nand: gpio-nand@2,0 {
46 compatible = "gpio-control-nand";
47 #address-cells = <1>;
48 #size-cells = <1>;
49 reg = <2 0x0000 0x1000>;
50 bus-clock = <&ebi_clk>, "bus";
51 gpio-control-nand,io-sync-reg =
52 <0x00000000 0x80220000>;
53
54 gpios = <&banka 1 0 /* rdy */
55 &banka 2 0 /* nce */
56 &banka 3 0 /* ale */
57 &banka 4 0 /* cle */
58 0 /* nwp */>;
59
60 boot@100000 {
61 label = "Boot";
62 reg = <0x100000 0x80000>;
63 };
64
65 redundant-boot@200000 {
66 label = "Redundant Boot";
67 reg = <0x200000 0x80000>;
68 };
69
70 boot-env@300000 {
71 label = "Boot Evironment";
72 reg = <0x300000 0x20000>;
73 };
74
75 redundant-boot-env@320000 {
76 label = "Redundant Boot Environment";
77 reg = <0x300000 0x20000>;
78 };
79
80 kernel@380000 {
81 label = "Kernel";
82 reg = <0x380000 0x800000>;
83 };
84
85 fs@b80000 {
86 label = "File System";
87 reg = <0xb80000 0xf480000>;
88 };
89 };
90 };
91 };
92};
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-07 17:55:06 -0500