1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // Copyright 2012 Steffen Trumtrar, Pengutronix
4 //
5 // based on imx27.dtsi
7 #include "imx35-pinfunc.h"
9 / {
10 #address-cells = <1>;
11 #size-cells = <1>;
12 /*
13 * The decompressor and also some bootloaders rely on a
14 * pre-existing /chosen node to be available to insert the
15 * command line and merge other ATAGS info.
16 * Also for U-Boot there must be a pre-existing /memory node.
17 */
18 chosen {};
19 memory { device_type = "memory"; };
21 aliases {
22 ethernet0 = &fec;
23 gpio0 = &gpio1;
24 gpio1 = &gpio2;
25 gpio2 = &gpio3;
26 serial0 = &uart1;
27 serial1 = &uart2;
28 serial2 = &uart3;
29 spi0 = &spi1;
30 spi1 = &spi2;
31 };
33 cpus {
34 #address-cells = <1>;
35 #size-cells = <0>;
37 cpu@0 {
38 compatible = "arm,arm1136jf-s";
39 device_type = "cpu";
40 reg = <0>;
41 };
42 };
44 avic: avic-interrupt-controller@68000000 {
45 compatible = "fsl,imx35-avic", "fsl,avic";
46 interrupt-controller;
47 #interrupt-cells = <1>;
48 reg = <0x68000000 0x10000000>;
49 };
51 soc {
52 #address-cells = <1>;
53 #size-cells = <1>;
54 compatible = "simple-bus";
55 interrupt-parent = <&avic>;
56 ranges;
58 L2: l2-cache@30000000 {
59 compatible = "arm,l210-cache";
60 reg = <0x30000000 0x1000>;
61 cache-unified;
62 cache-level = <2>;
63 };
65 aips1: aips@43f00000 {
66 compatible = "fsl,aips", "simple-bus";
67 #address-cells = <1>;
68 #size-cells = <1>;
69 reg = <0x43f00000 0x100000>;
70 ranges;
72 i2c1: i2c@43f80000 {
73 #address-cells = <1>;
74 #size-cells = <0>;
75 compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
76 reg = <0x43f80000 0x4000>;
77 clocks = <&clks 51>;
78 clock-names = "ipg_per";
79 interrupts = <10>;
80 status = "disabled";
81 };
83 i2c3: i2c@43f84000 {
84 #address-cells = <1>;
85 #size-cells = <0>;
86 compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
87 reg = <0x43f84000 0x4000>;
88 clocks = <&clks 53>;
89 clock-names = "ipg_per";
90 interrupts = <3>;
91 status = "disabled";
92 };
94 uart1: serial@43f90000 {
95 compatible = "fsl,imx35-uart", "fsl,imx21-uart";
96 reg = <0x43f90000 0x4000>;
97 clocks = <&clks 9>, <&clks 70>;
98 clock-names = "ipg", "per";
99 interrupts = <45>;
100 status = "disabled";
101 };
103 uart2: serial@43f94000 {
104 compatible = "fsl,imx35-uart", "fsl,imx21-uart";
105 reg = <0x43f94000 0x4000>;
106 clocks = <&clks 9>, <&clks 71>;
107 clock-names = "ipg", "per";
108 interrupts = <32>;
109 status = "disabled";
110 };
112 i2c2: i2c@43f98000 {
113 #address-cells = <1>;
114 #size-cells = <0>;
115 compatible = "fsl,imx35-i2c", "fsl,imx1-i2c";
116 reg = <0x43f98000 0x4000>;
117 clocks = <&clks 52>;
118 clock-names = "ipg_per";
119 interrupts = <4>;
120 status = "disabled";
121 };
123 ssi1: ssi@43fa0000 {
124 #sound-dai-cells = <0>;
125 compatible = "fsl,imx35-ssi", "fsl,imx21-ssi";
126 reg = <0x43fa0000 0x4000>;
127 interrupts = <11>;
128 clocks = <&clks 68>;
129 dmas = <&sdma 28 0 0>,
130 <&sdma 29 0 0>;
131 dma-names = "rx", "tx";
132 fsl,fifo-depth = <15>;
133 status = "disabled";
134 };
136 spi1: cspi@43fa4000 {
137 #address-cells = <1>;
138 #size-cells = <0>;
139 compatible = "fsl,imx35-cspi";
140 reg = <0x43fa4000 0x4000>;
141 clocks = <&clks 35 &clks 35>;
142 clock-names = "ipg", "per";
143 interrupts = <14>;
144 status = "disabled";
145 };
147 kpp: kpp@43fa8000 {
148 compatible = "fsl,imx35-kpp", "fsl,imx21-kpp";
149 reg = <0x43fa8000 0x4000>;
150 interrupts = <24>;
151 clocks = <&clks 56>;
152 status = "disabled";
153 };
155 iomuxc: iomuxc@43fac000 {
156 compatible = "fsl,imx35-iomuxc";
157 reg = <0x43fac000 0x4000>;
158 };
159 };
161 spba: spba-bus@50000000 {
162 compatible = "fsl,spba-bus", "simple-bus";
163 #address-cells = <1>;
164 #size-cells = <1>;
165 reg = <0x50000000 0x100000>;
166 ranges;
168 uart3: serial@5000c000 {
169 compatible = "fsl,imx35-uart", "fsl,imx21-uart";
170 reg = <0x5000c000 0x4000>;
171 clocks = <&clks 9>, <&clks 72>;
172 clock-names = "ipg", "per";
173 interrupts = <18>;
174 status = "disabled";
175 };
177 spi2: cspi@50010000 {
178 #address-cells = <1>;
179 #size-cells = <0>;
180 compatible = "fsl,imx35-cspi";
181 reg = <0x50010000 0x4000>;
182 interrupts = <13>;
183 clocks = <&clks 36 &clks 36>;
184 clock-names = "ipg", "per";
185 status = "disabled";
186 };
188 fec: fec@50038000 {
189 compatible = "fsl,imx35-fec", "fsl,imx27-fec";
190 reg = <0x50038000 0x4000>;
191 clocks = <&clks 46>, <&clks 8>;
192 clock-names = "ipg", "ahb";
193 interrupts = <57>;
194 status = "disabled";
195 };
196 };
198 aips2: aips@53f00000 {
199 compatible = "fsl,aips", "simple-bus";
200 #address-cells = <1>;
201 #size-cells = <1>;
202 reg = <0x53f00000 0x100000>;
203 ranges;
205 clks: ccm@53f80000 {
206 compatible = "fsl,imx35-ccm";
207 reg = <0x53f80000 0x4000>;
208 interrupts = <31>;
209 #clock-cells = <1>;
210 };
212 gpt: timer@53f90000 {
213 compatible = "fsl,imx35-gpt", "fsl,imx31-gpt";
214 reg = <0x53f90000 0x4000>;
215 interrupts = <29>;
216 clocks = <&clks 9>, <&clks 50>;
217 clock-names = "ipg", "per";
218 };
220 gpio3: gpio@53fa4000 {
221 compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
222 reg = <0x53fa4000 0x4000>;
223 interrupts = <56>;
224 gpio-controller;
225 #gpio-cells = <2>;
226 interrupt-controller;
227 #interrupt-cells = <2>;
228 };
230 esdhc1: esdhc@53fb4000 {
231 compatible = "fsl,imx35-esdhc";
232 reg = <0x53fb4000 0x4000>;
233 interrupts = <7>;
234 clocks = <&clks 9>, <&clks 8>, <&clks 43>;
235 clock-names = "ipg", "ahb", "per";
236 status = "disabled";
237 };
239 esdhc2: esdhc@53fb8000 {
240 compatible = "fsl,imx35-esdhc";
241 reg = <0x53fb8000 0x4000>;
242 interrupts = <8>;
243 clocks = <&clks 9>, <&clks 8>, <&clks 44>;
244 clock-names = "ipg", "ahb", "per";
245 status = "disabled";
246 };
248 esdhc3: esdhc@53fbc000 {
249 compatible = "fsl,imx35-esdhc";
250 reg = <0x53fbc000 0x4000>;
251 interrupts = <9>;
252 clocks = <&clks 9>, <&clks 8>, <&clks 45>;
253 clock-names = "ipg", "ahb", "per";
254 status = "disabled";
255 };
257 audmux: audmux@53fc4000 {
258 compatible = "fsl,imx35-audmux", "fsl,imx31-audmux";
259 reg = <0x53fc4000 0x4000>;
260 status = "disabled";
261 };
263 gpio1: gpio@53fcc000 {
264 compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
265 reg = <0x53fcc000 0x4000>;
266 interrupts = <52>;
267 gpio-controller;
268 #gpio-cells = <2>;
269 interrupt-controller;
270 #interrupt-cells = <2>;
271 };
273 gpio2: gpio@53fd0000 {
274 compatible = "fsl,imx35-gpio", "fsl,imx31-gpio";
275 reg = <0x53fd0000 0x4000>;
276 interrupts = <51>;
277 gpio-controller;
278 #gpio-cells = <2>;
279 interrupt-controller;
280 #interrupt-cells = <2>;
281 };
283 sdma: sdma@53fd4000 {
284 compatible = "fsl,imx35-sdma";
285 reg = <0x53fd4000 0x4000>;
286 clocks = <&clks 9>, <&clks 65>;
287 clock-names = "ipg", "ahb";
288 #dma-cells = <3>;
289 interrupts = <34>;
290 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx35.bin";
291 };
293 wdog: wdog@53fdc000 {
294 compatible = "fsl,imx35-wdt", "fsl,imx21-wdt";
295 reg = <0x53fdc000 0x4000>;
296 clocks = <&clks 74>;
297 clock-names = "";
298 interrupts = <55>;
299 };
301 can1: can@53fe4000 {
302 compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
303 reg = <0x53fe4000 0x1000>;
304 clocks = <&clks 33>, <&clks 33>;
305 clock-names = "ipg", "per";
306 interrupts = <43>;
307 status = "disabled";
308 };
310 can2: can@53fe8000 {
311 compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
312 reg = <0x53fe8000 0x1000>;
313 clocks = <&clks 34>, <&clks 34>;
314 clock-names = "ipg", "per";
315 interrupts = <44>;
316 status = "disabled";
317 };
319 iim@53ff0000 {
320 compatible = "fsl,imx35-iim";
321 reg = <0x53ff0000 0x4000>;
322 interrupts = <19>;
323 clocks = <&clks 80>;
324 };
326 usbotg: usb@53ff4000 {
327 compatible = "fsl,imx35-usb", "fsl,imx27-usb";
328 reg = <0x53ff4000 0x0200>;
329 interrupts = <37>;
330 clocks = <&clks 9>, <&clks 73>, <&clks 28>;
331 clock-names = "ipg", "ahb", "per";
332 fsl,usbmisc = <&usbmisc 0>;
333 fsl,usbphy = <&usbphy0>;
334 status = "disabled";
335 };
337 usbhost1: usb@53ff4400 {
338 compatible = "fsl,imx35-usb", "fsl,imx27-usb";
339 reg = <0x53ff4400 0x0200>;
340 interrupts = <35>;
341 clocks = <&clks 9>, <&clks 73>, <&clks 28>;
342 clock-names = "ipg", "ahb", "per";
343 fsl,usbmisc = <&usbmisc 1>;
344 fsl,usbphy = <&usbphy1>;
345 dr_mode = "host";
346 status = "disabled";
347 };
349 usbmisc: usbmisc@53ff4600 {
350 #index-cells = <1>;
351 compatible = "fsl,imx35-usbmisc";
352 reg = <0x53ff4600 0x00f>;
353 };
354 };
356 emi@80000000 { /* External Memory Interface */
357 compatible = "fsl,emi", "simple-bus";
358 #address-cells = <1>;
359 #size-cells = <1>;
360 reg = <0x80000000 0x40000000>;
361 ranges;
363 nfc: nand@bb000000 {
364 #address-cells = <1>;
365 #size-cells = <1>;
366 compatible = "fsl,imx35-nand", "fsl,imx25-nand";
367 reg = <0xbb000000 0x2000>;
368 clocks = <&clks 29>;
369 clock-names = "";
370 interrupts = <33>;
371 status = "disabled";
372 };
374 weim: weim@b8002000 {
375 #address-cells = <2>;
376 #size-cells = <1>;
377 clocks = <&clks 0>;
378 compatible = "fsl,imx35-weim", "fsl,imx27-weim";
379 reg = <0xb8002000 0x1000>;
380 ranges = <
381 0 0 0xa0000000 0x8000000
382 1 0 0xa8000000 0x8000000
383 2 0 0xb0000000 0x2000000
384 3 0 0xb2000000 0x2000000
385 4 0 0xb4000000 0x2000000
386 5 0 0xb6000000 0x2000000
387 >;
388 status = "disabled";
389 };
390 };
391 };
393 usbphy {
394 compatible = "simple-bus";
395 #address-cells = <1>;
396 #size-cells = <0>;
398 usbphy0: usb-phy@0 {
399 reg = <0>;
400 compatible = "usb-nop-xceiv";
401 #phy-cells = <0>;
402 };
404 usbphy1: usb-phy@1 {
405 reg = <1>;
406 compatible = "usb-nop-xceiv";
407 #phy-cells = <0>;
408 };
409 };
410 };