1 // SPDX-License-Identifier: GPL-2.0+
2 //
3 // Copyright 2012 Freescale Semiconductor, Inc.
4
5 #include "imx23-pinfunc.h"
6
7 / {
8 #address-cells = <1>;
9 #size-cells = <1>;
10
11 interrupt-parent = <&icoll>;
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 */
17 chosen {};
18
19 aliases {
20 gpio0 = &gpio0;
21 gpio1 = &gpio1;
22 gpio2 = &gpio2;
23 serial0 = &auart0;
24 serial1 = &auart1;
25 spi0 = &ssp0;
26 spi1 = &ssp1;
27 usbphy0 = &usbphy0;
28 };
29
30 cpus {
31 #address-cells = <1>;
32 #size-cells = <0>;
33
34 cpu@0 {
35 compatible = "arm,arm926ej-s";
36 device_type = "cpu";
37 reg = <0>;
38 };
39 };
40
41 apb@80000000 {
42 compatible = "simple-bus";
43 #address-cells = <1>;
44 #size-cells = <1>;
45 reg = <0x80000000 0x80000>;
46 ranges;
47
48 apbh-bus@80000000 {
49 compatible = "simple-bus";
50 #address-cells = <1>;
51 #size-cells = <1>;
52 reg = <0x80000000 0x40000>;
53 ranges;
54
55 icoll: interrupt-controller@80000000 {
56 compatible = "fsl,imx23-icoll", "fsl,icoll";
57 interrupt-controller;
58 #interrupt-cells = <1>;
59 reg = <0x80000000 0x2000>;
60 };
61
62 dma_apbh: dma-controller@80004000 {
63 compatible = "fsl,imx23-dma-apbh";
64 reg = <0x80004000 0x2000>;
65 interrupts = <0>, <14>, <20>, <0>,
66 <13>, <13>, <13>, <13>;
67 #dma-cells = <1>;
68 dma-channels = <8>;
69 clocks = <&clks 15>;
70 };
71
72 ecc@80008000 {
73 reg = <0x80008000 0x2000>;
74 status = "disabled";
75 };
76
77 nand-controller@8000c000 {
78 compatible = "fsl,imx23-gpmi-nand";
79 #address-cells = <1>;
80 #size-cells = <1>;
81 reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
82 reg-names = "gpmi-nand", "bch";
83 interrupts = <56>;
84 interrupt-names = "bch";
85 clocks = <&clks 34>;
86 clock-names = "gpmi_io";
87 dmas = <&dma_apbh 4>;
88 dma-names = "rx-tx";
89 status = "disabled";
90 };
91
92 ssp0: spi@80010000 {
93 reg = <0x80010000 0x2000>;
94 interrupts = <15>;
95 clocks = <&clks 33>;
96 dmas = <&dma_apbh 1>;
97 dma-names = "rx-tx";
98 status = "disabled";
99 };
100
101 etm@80014000 {
102 reg = <0x80014000 0x2000>;
103 status = "disabled";
104 };
105
106 pinctrl@80018000 {
107 #address-cells = <1>;
108 #size-cells = <0>;
109 compatible = "fsl,imx23-pinctrl", "simple-bus";
110 reg = <0x80018000 0x2000>;
111
112 gpio0: gpio@0 {
113 compatible = "fsl,imx23-gpio";
114 reg = <0>;
115 interrupts = <16>;
116 gpio-controller;
117 #gpio-cells = <2>;
118 interrupt-controller;
119 #interrupt-cells = <2>;
120 };
121
122 gpio1: gpio@1 {
123 compatible = "fsl,imx23-gpio";
124 reg = <1>;
125 interrupts = <17>;
126 gpio-controller;
127 #gpio-cells = <2>;
128 interrupt-controller;
129 #interrupt-cells = <2>;
130 };
131
132 gpio2: gpio@2 {
133 compatible = "fsl,imx23-gpio";
134 reg = <2>;
135 interrupts = <18>;
136 gpio-controller;
137 #gpio-cells = <2>;
138 interrupt-controller;
139 #interrupt-cells = <2>;
140 };
141
142 duart_pins_a: duart@0 {
143 reg = <0>;
144 fsl,pinmux-ids = <
145 MX23_PAD_PWM0__DUART_RX
146 MX23_PAD_PWM1__DUART_TX
147 >;
148 fsl,drive-strength = <MXS_DRIVE_4mA>;
149 fsl,voltage = <MXS_VOLTAGE_HIGH>;
150 fsl,pull-up = <MXS_PULL_DISABLE>;
151 };
152
153 auart0_pins_a: auart0@0 {
154 reg = <0>;
155 fsl,pinmux-ids = <
156 MX23_PAD_AUART1_RX__AUART1_RX
157 MX23_PAD_AUART1_TX__AUART1_TX
158 MX23_PAD_AUART1_CTS__AUART1_CTS
159 MX23_PAD_AUART1_RTS__AUART1_RTS
160 >;
161 fsl,drive-strength = <MXS_DRIVE_4mA>;
162 fsl,voltage = <MXS_VOLTAGE_HIGH>;
163 fsl,pull-up = <MXS_PULL_DISABLE>;
164 };
165
166 auart0_2pins_a: auart0-2pins@0 {
167 reg = <0>;
168 fsl,pinmux-ids = <
169 MX23_PAD_I2C_SCL__AUART1_TX
170 MX23_PAD_I2C_SDA__AUART1_RX
171 >;
172 fsl,drive-strength = <MXS_DRIVE_4mA>;
173 fsl,voltage = <MXS_VOLTAGE_HIGH>;
174 fsl,pull-up = <MXS_PULL_DISABLE>;
175 };
176
177 auart1_2pins_a: auart1-2pins@0 {
178 reg = <0>;
179 fsl,pinmux-ids = <
180 MX23_PAD_GPMI_D14__AUART2_RX
181 MX23_PAD_GPMI_D15__AUART2_TX
182 >;
183 fsl,drive-strength = <MXS_DRIVE_4mA>;
184 fsl,voltage = <MXS_VOLTAGE_HIGH>;
185 fsl,pull-up = <MXS_PULL_DISABLE>;
186 };
187
188 gpmi_pins_a: gpmi-nand@0 {
189 reg = <0>;
190 fsl,pinmux-ids = <
191 MX23_PAD_GPMI_D00__GPMI_D00
192 MX23_PAD_GPMI_D01__GPMI_D01
193 MX23_PAD_GPMI_D02__GPMI_D02
194 MX23_PAD_GPMI_D03__GPMI_D03
195 MX23_PAD_GPMI_D04__GPMI_D04
196 MX23_PAD_GPMI_D05__GPMI_D05
197 MX23_PAD_GPMI_D06__GPMI_D06
198 MX23_PAD_GPMI_D07__GPMI_D07
199 MX23_PAD_GPMI_CLE__GPMI_CLE
200 MX23_PAD_GPMI_ALE__GPMI_ALE
201 MX23_PAD_GPMI_RDY0__GPMI_RDY0
202 MX23_PAD_GPMI_RDY1__GPMI_RDY1
203 MX23_PAD_GPMI_WPN__GPMI_WPN
204 MX23_PAD_GPMI_WRN__GPMI_WRN
205 MX23_PAD_GPMI_RDN__GPMI_RDN
206 MX23_PAD_GPMI_CE1N__GPMI_CE1N
207 MX23_PAD_GPMI_CE0N__GPMI_CE0N
208 >;
209 fsl,drive-strength = <MXS_DRIVE_4mA>;
210 fsl,voltage = <MXS_VOLTAGE_HIGH>;
211 fsl,pull-up = <MXS_PULL_DISABLE>;
212 };
213
214 gpmi_pins_fixup: gpmi-pins-fixup@0 {
215 reg = <0>;
216 fsl,pinmux-ids = <
217 MX23_PAD_GPMI_WPN__GPMI_WPN
218 MX23_PAD_GPMI_WRN__GPMI_WRN
219 MX23_PAD_GPMI_RDN__GPMI_RDN
220 >;
221 fsl,drive-strength = <MXS_DRIVE_12mA>;
222 };
223
224 mmc0_4bit_pins_a: mmc0-4bit@0 {
225 reg = <0>;
226 fsl,pinmux-ids = <
227 MX23_PAD_SSP1_DATA0__SSP1_DATA0
228 MX23_PAD_SSP1_DATA1__SSP1_DATA1
229 MX23_PAD_SSP1_DATA2__SSP1_DATA2
230 MX23_PAD_SSP1_DATA3__SSP1_DATA3
231 MX23_PAD_SSP1_CMD__SSP1_CMD
232 MX23_PAD_SSP1_SCK__SSP1_SCK
233 >;
234 fsl,drive-strength = <MXS_DRIVE_8mA>;
235 fsl,voltage = <MXS_VOLTAGE_HIGH>;
236 fsl,pull-up = <MXS_PULL_ENABLE>;
237 };
238
239 mmc0_8bit_pins_a: mmc0-8bit@0 {
240 reg = <0>;
241 fsl,pinmux-ids = <
242 MX23_PAD_SSP1_DATA0__SSP1_DATA0
243 MX23_PAD_SSP1_DATA1__SSP1_DATA1
244 MX23_PAD_SSP1_DATA2__SSP1_DATA2
245 MX23_PAD_SSP1_DATA3__SSP1_DATA3
246 MX23_PAD_GPMI_D08__SSP1_DATA4
247 MX23_PAD_GPMI_D09__SSP1_DATA5
248 MX23_PAD_GPMI_D10__SSP1_DATA6
249 MX23_PAD_GPMI_D11__SSP1_DATA7
250 MX23_PAD_SSP1_CMD__SSP1_CMD
251 MX23_PAD_SSP1_DETECT__SSP1_DETECT
252 MX23_PAD_SSP1_SCK__SSP1_SCK
253 >;
254 fsl,drive-strength = <MXS_DRIVE_8mA>;
255 fsl,voltage = <MXS_VOLTAGE_HIGH>;
256 fsl,pull-up = <MXS_PULL_ENABLE>;
257 };
258
259 mmc0_pins_fixup: mmc0-pins-fixup@0 {
260 reg = <0>;
261 fsl,pinmux-ids = <
262 MX23_PAD_SSP1_DETECT__SSP1_DETECT
263 MX23_PAD_SSP1_SCK__SSP1_SCK
264 >;
265 fsl,pull-up = <MXS_PULL_DISABLE>;
266 };
267
268 mmc0_sck_cfg: mmc0-sck-cfg@0 {
269 reg = <0>;
270 fsl,pinmux-ids = <
271 MX23_PAD_SSP1_SCK__SSP1_SCK
272 >;
273 fsl,pull-up = <MXS_PULL_DISABLE>;
274 };
275
276 mmc1_4bit_pins_a: mmc1-4bit@0 {
277 reg = <0>;
278 fsl,pinmux-ids = <
279 MX23_PAD_GPMI_D00__SSP2_DATA0
280 MX23_PAD_GPMI_D01__SSP2_DATA1
281 MX23_PAD_GPMI_D02__SSP2_DATA2
282 MX23_PAD_GPMI_D03__SSP2_DATA3
283 MX23_PAD_GPMI_RDY1__SSP2_CMD
284 MX23_PAD_GPMI_WRN__SSP2_SCK
285 >;
286 fsl,drive-strength = <MXS_DRIVE_8mA>;
287 fsl,voltage = <MXS_VOLTAGE_HIGH>;
288 fsl,pull-up = <MXS_PULL_ENABLE>;
289 };
290
291 mmc1_8bit_pins_a: mmc1-8bit@0 {
292 reg = <0>;
293 fsl,pinmux-ids = <
294 MX23_PAD_GPMI_D00__SSP2_DATA0
295 MX23_PAD_GPMI_D01__SSP2_DATA1
296 MX23_PAD_GPMI_D02__SSP2_DATA2
297 MX23_PAD_GPMI_D03__SSP2_DATA3
298 MX23_PAD_GPMI_D04__SSP2_DATA4
299 MX23_PAD_GPMI_D05__SSP2_DATA5
300 MX23_PAD_GPMI_D06__SSP2_DATA6
301 MX23_PAD_GPMI_D07__SSP2_DATA7
302 MX23_PAD_GPMI_RDY1__SSP2_CMD
303 MX23_PAD_GPMI_WRN__SSP2_SCK
304 >;
305 fsl,drive-strength = <MXS_DRIVE_8mA>;
306 fsl,voltage = <MXS_VOLTAGE_HIGH>;
307 fsl,pull-up = <MXS_PULL_ENABLE>;
308 };
309
310 pwm2_pins_a: pwm2@0 {
311 reg = <0>;
312 fsl,pinmux-ids = <
313 MX23_PAD_PWM2__PWM2
314 >;
315 fsl,drive-strength = <MXS_DRIVE_4mA>;
316 fsl,voltage = <MXS_VOLTAGE_HIGH>;
317 fsl,pull-up = <MXS_PULL_DISABLE>;
318 };
319
320 lcdif_24bit_pins_a: lcdif-24bit@0 {
321 reg = <0>;
322 fsl,pinmux-ids = <
323 MX23_PAD_LCD_D00__LCD_D00
324 MX23_PAD_LCD_D01__LCD_D01
325 MX23_PAD_LCD_D02__LCD_D02
326 MX23_PAD_LCD_D03__LCD_D03
327 MX23_PAD_LCD_D04__LCD_D04
328 MX23_PAD_LCD_D05__LCD_D05
329 MX23_PAD_LCD_D06__LCD_D06
330 MX23_PAD_LCD_D07__LCD_D07
331 MX23_PAD_LCD_D08__LCD_D08
332 MX23_PAD_LCD_D09__LCD_D09
333 MX23_PAD_LCD_D10__LCD_D10
334 MX23_PAD_LCD_D11__LCD_D11
335 MX23_PAD_LCD_D12__LCD_D12
336 MX23_PAD_LCD_D13__LCD_D13
337 MX23_PAD_LCD_D14__LCD_D14
338 MX23_PAD_LCD_D15__LCD_D15
339 MX23_PAD_LCD_D16__LCD_D16
340 MX23_PAD_LCD_D17__LCD_D17
341 MX23_PAD_GPMI_D08__LCD_D18
342 MX23_PAD_GPMI_D09__LCD_D19
343 MX23_PAD_GPMI_D10__LCD_D20
344 MX23_PAD_GPMI_D11__LCD_D21
345 MX23_PAD_GPMI_D12__LCD_D22
346 MX23_PAD_GPMI_D13__LCD_D23
347 MX23_PAD_LCD_DOTCK__LCD_DOTCK
348 MX23_PAD_LCD_ENABLE__LCD_ENABLE
349 MX23_PAD_LCD_HSYNC__LCD_HSYNC
350 MX23_PAD_LCD_VSYNC__LCD_VSYNC
351 >;
352 fsl,drive-strength = <MXS_DRIVE_4mA>;
353 fsl,voltage = <MXS_VOLTAGE_HIGH>;
354 fsl,pull-up = <MXS_PULL_DISABLE>;
355 };
356
357 spi2_pins_a: spi2@0 {
358 reg = <0>;
359 fsl,pinmux-ids = <
360 MX23_PAD_GPMI_WRN__SSP2_SCK
361 MX23_PAD_GPMI_RDY1__SSP2_CMD
362 MX23_PAD_GPMI_D00__SSP2_DATA0
363 MX23_PAD_GPMI_D03__SSP2_DATA3
364 >;
365 fsl,drive-strength = <MXS_DRIVE_8mA>;
366 fsl,voltage = <MXS_VOLTAGE_HIGH>;
367 fsl,pull-up = <MXS_PULL_ENABLE>;
368 };
369
370 i2c_pins_a: i2c@0 {
371 reg = <0>;
372 fsl,pinmux-ids = <
373 MX23_PAD_I2C_SCL__I2C_SCL
374 MX23_PAD_I2C_SDA__I2C_SDA
375 >;
376 fsl,drive-strength = <MXS_DRIVE_8mA>;
377 fsl,voltage = <MXS_VOLTAGE_HIGH>;
378 fsl,pull-up = <MXS_PULL_ENABLE>;
379 };
380
381 i2c_pins_b: i2c@1 {
382 reg = <1>;
383 fsl,pinmux-ids = <
384 MX23_PAD_LCD_ENABLE__I2C_SCL
385 MX23_PAD_LCD_HSYNC__I2C_SDA
386 >;
387 fsl,drive-strength = <MXS_DRIVE_8mA>;
388 fsl,voltage = <MXS_VOLTAGE_HIGH>;
389 fsl,pull-up = <MXS_PULL_ENABLE>;
390 };
391
392 i2c_pins_c: i2c@2 {
393 reg = <2>;
394 fsl,pinmux-ids = <
395 MX23_PAD_SSP1_DATA1__I2C_SCL
396 MX23_PAD_SSP1_DATA2__I2C_SDA
397 >;
398 fsl,drive-strength = <MXS_DRIVE_8mA>;
399 fsl,voltage = <MXS_VOLTAGE_HIGH>;
400 fsl,pull-up = <MXS_PULL_ENABLE>;
401 };
402 };
403
404 digctl@8001c000 {
405 compatible = "fsl,imx23-digctl";
406 reg = <0x8001c000 2000>;
407 status = "disabled";
408 };
409
410 emi@80020000 {
411 reg = <0x80020000 0x2000>;
412 status = "disabled";
413 };
414
415 dma_apbx: dma-controller@80024000 {
416 compatible = "fsl,imx23-dma-apbx";
417 reg = <0x80024000 0x2000>;
418 interrupts = <7>, <5>, <9>, <26>,
419 <19>, <0>, <25>, <23>,
420 <60>, <58>, <9>, <0>,
421 <0>, <0>, <0>, <0>;
422 interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
423 "saif0", "empty", "auart0-rx", "auart0-tx",
424 "auart1-rx", "auart1-tx", "saif1", "empty",
425 "empty", "empty", "empty", "empty";
426 #dma-cells = <1>;
427 dma-channels = <16>;
428 clocks = <&clks 16>;
429 };
430
431 dcp: crypto@80028000 {
432 compatible = "fsl,imx23-dcp";
433 reg = <0x80028000 0x2000>;
434 interrupts = <53>, <54>;
435 status = "okay";
436 };
437
438 pxp@8002a000 {
439 reg = <0x8002a000 0x2000>;
440 status = "disabled";
441 };
442
443 efuse@8002c000 {
444 compatible = "fsl,imx23-ocotp", "fsl,ocotp";
445 #address-cells = <1>;
446 #size-cells = <1>;
447 reg = <0x8002c000 0x2000>;
448 clocks = <&clks 15>;
449 };
450
451 axi-ahb@8002e000 {
452 reg = <0x8002e000 0x2000>;
453 status = "disabled";
454 };
455
456 lcdif@80030000 {
457 compatible = "fsl,imx23-lcdif";
458 reg = <0x80030000 2000>;
459 interrupts = <46>, <45>;
460 clocks = <&clks 38>;
461 status = "disabled";
462 };
463
464 ssp1: spi@80034000 {
465 reg = <0x80034000 0x2000>;
466 interrupts = <2>;
467 clocks = <&clks 33>;
468 dmas = <&dma_apbh 2>;
469 dma-names = "rx-tx";
470 status = "disabled";
471 };
472
473 tvenc@80038000 {
474 reg = <0x80038000 0x2000>;
475 status = "disabled";
476 };
477 };
478
479 apbx-bus@80040000 {
480 compatible = "simple-bus";
481 #address-cells = <1>;
482 #size-cells = <1>;
483 reg = <0x80040000 0x40000>;
484 ranges;
485
486 clks: clkctrl@80040000 {
487 compatible = "fsl,imx23-clkctrl";
488 reg = <0x80040000 0x2000>;
489 #clock-cells = <1>;
490 };
491
492 saif0: saif@80042000 {
493 reg = <0x80042000 0x2000>;
494 dmas = <&dma_apbx 4>;
495 dma-names = "rx-tx";
496 status = "disabled";
497 };
498
499 power@80044000 {
500 reg = <0x80044000 0x2000>;
501 status = "disabled";
502 };
503
504 saif1: saif@80046000 {
505 reg = <0x80046000 0x2000>;
506 dmas = <&dma_apbx 10>;
507 dma-names = "rx-tx";
508 status = "disabled";
509 };
510
511 audio-out@80048000 {
512 reg = <0x80048000 0x2000>;
513 dmas = <&dma_apbx 1>;
514 dma-names = "tx";
515 status = "disabled";
516 };
517
518 audio-in@8004c000 {
519 reg = <0x8004c000 0x2000>;
520 dmas = <&dma_apbx 0>;
521 dma-names = "rx";
522 status = "disabled";
523 };
524
525 lradc: lradc@80050000 {
526 compatible = "fsl,imx23-lradc";
527 reg = <0x80050000 0x2000>;
528 interrupts = <36>, <37>, <38>, <39>, <40>,
529 <41>, <42>, <43>, <44>;
530 status = "disabled";
531 clocks = <&clks 26>;
532 #io-channel-cells = <1>;
533 };
534
535 spdif@80054000 {
536 reg = <0x80054000 2000>;
537 dmas = <&dma_apbx 2>;
538 dma-names = "tx";
539 status = "disabled";
540 };
541
542 i2c: i2c@80058000 {
543 #address-cells = <1>;
544 #size-cells = <0>;
545 compatible = "fsl,imx23-i2c";
546 reg = <0x80058000 0x2000>;
547 interrupts = <27>;
548 clock-frequency = <100000>;
549 dmas = <&dma_apbx 3>;
550 dma-names = "rx-tx";
551 status = "disabled";
552 };
553
554 rtc@8005c000 {
555 compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
556 reg = <0x8005c000 0x2000>;
557 interrupts = <22>;
558 };
559
560 pwm: pwm@80064000 {
561 compatible = "fsl,imx23-pwm";
562 reg = <0x80064000 0x2000>;
563 clocks = <&clks 30>;
564 #pwm-cells = <3>;
565 fsl,pwm-number = <5>;
566 status = "disabled";
567 };
568
569 timrot@80068000 {
570 compatible = "fsl,imx23-timrot", "fsl,timrot";
571 reg = <0x80068000 0x2000>;
572 interrupts = <28>, <29>, <30>, <31>;
573 clocks = <&clks 28>;
574 };
575
576 auart0: serial@8006c000 {
577 compatible = "fsl,imx23-auart";
578 reg = <0x8006c000 0x2000>;
579 interrupts = <24>;
580 clocks = <&clks 32>;
581 dmas = <&dma_apbx 6>, <&dma_apbx 7>;
582 dma-names = "rx", "tx";
583 status = "disabled";
584 };
585
586 auart1: serial@8006e000 {
587 compatible = "fsl,imx23-auart";
588 reg = <0x8006e000 0x2000>;
589 interrupts = <59>;
590 clocks = <&clks 32>;
591 dmas = <&dma_apbx 8>, <&dma_apbx 9>;
592 dma-names = "rx", "tx";
593 status = "disabled";
594 };
595
596 duart: serial@80070000 {
597 compatible = "arm,pl011", "arm,primecell";
598 reg = <0x80070000 0x2000>;
599 interrupts = <0>;
600 clocks = <&clks 32>, <&clks 16>;
601 clock-names = "uartclk", "apb_pclk";
602 status = "disabled";
603 };
604
605 usbphy0: usbphy@8007c000 {
606 compatible = "fsl,imx23-usbphy";
607 reg = <0x8007c000 0x2000>;
608 clocks = <&clks 41>;
609 status = "disabled";
610 };
611 };
612 };
613
614 ahb@80080000 {
615 compatible = "simple-bus";
616 #address-cells = <1>;
617 #size-cells = <1>;
618 reg = <0x80080000 0x80000>;
619 ranges;
620
621 usb0: usb@80080000 {
622 compatible = "fsl,imx23-usb", "fsl,imx27-usb";
623 reg = <0x80080000 0x40000>;
624 interrupts = <11>;
625 fsl,usbphy = <&usbphy0>;
626 clocks = <&clks 40>;
627 status = "disabled";
628 };
629 };
630
631 iio-hwmon {
632 compatible = "iio-hwmon";
633 io-channels = <&lradc 8>;
634 };
635 };
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