Linux Audio

Check our new training course

Yocto / OpenEmbedded training

Mar 24-27, 2025, special US time zones
Register
Loading...
v4.17
  1/*
  2 * Copyright 2012 Freescale Semiconductor, Inc.
  3 *
  4 * The code contained herein is licensed under the GNU General Public
  5 * License. You may obtain a copy of the GNU General Public License
  6 * Version 2 or later at the following locations:
  7 *
  8 * http://www.opensource.org/licenses/gpl-license.html
  9 * http://www.gnu.org/copyleft/gpl.html
 10 */
 11
 
 12#include "imx23-pinfunc.h"
 13
 14/ {
 15	#address-cells = <1>;
 16	#size-cells = <1>;
 17
 18	interrupt-parent = <&icoll>;
 19	/*
 20	 * The decompressor and also some bootloaders rely on a
 21	 * pre-existing /chosen node to be available to insert the
 22	 * command line and merge other ATAGS info.
 23	 * Also for U-Boot there must be a pre-existing /memory node.
 24	 */
 25	chosen {};
 26	memory { device_type = "memory"; };
 27
 28	aliases {
 29		gpio0 = &gpio0;
 30		gpio1 = &gpio1;
 31		gpio2 = &gpio2;
 32		serial0 = &auart0;
 33		serial1 = &auart1;
 34		spi0 = &ssp0;
 35		spi1 = &ssp1;
 36		usbphy0 = &usbphy0;
 37	};
 38
 39	cpus {
 40		#address-cells = <1>;
 41		#size-cells = <0>;
 42
 43		cpu@0 {
 44			compatible = "arm,arm926ej-s";
 45			device_type = "cpu";
 46			reg = <0>;
 47		};
 48	};
 49
 50	apb@80000000 {
 51		compatible = "simple-bus";
 52		#address-cells = <1>;
 53		#size-cells = <1>;
 54		reg = <0x80000000 0x80000>;
 55		ranges;
 56
 57		apbh@80000000 {
 58			compatible = "simple-bus";
 59			#address-cells = <1>;
 60			#size-cells = <1>;
 61			reg = <0x80000000 0x40000>;
 62			ranges;
 63
 64			icoll: interrupt-controller@80000000 {
 65				compatible = "fsl,imx23-icoll", "fsl,icoll";
 66				interrupt-controller;
 67				#interrupt-cells = <1>;
 68				reg = <0x80000000 0x2000>;
 69			};
 70
 71			dma_apbh: dma-apbh@80004000 {
 72				compatible = "fsl,imx23-dma-apbh";
 73				reg = <0x80004000 0x2000>;
 74				interrupts = <0 14 20 0
 75					      13 13 13 13>;
 76				interrupt-names = "empty", "ssp0", "ssp1", "empty",
 77						  "gpmi0", "gpmi1", "gpmi2", "gpmi3";
 78				#dma-cells = <1>;
 79				dma-channels = <8>;
 80				clocks = <&clks 15>;
 81			};
 82
 83			ecc@80008000 {
 84				reg = <0x80008000 0x2000>;
 85				status = "disabled";
 86			};
 87
 88			gpmi-nand@8000c000 {
 89				compatible = "fsl,imx23-gpmi-nand";
 90				#address-cells = <1>;
 91				#size-cells = <1>;
 92				reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
 93				reg-names = "gpmi-nand", "bch";
 94				interrupts = <56>;
 95				interrupt-names = "bch";
 96				clocks = <&clks 34>;
 97				clock-names = "gpmi_io";
 98				dmas = <&dma_apbh 4>;
 99				dma-names = "rx-tx";
100				status = "disabled";
101			};
102
103			ssp0: ssp@80010000 {
104				reg = <0x80010000 0x2000>;
105				interrupts = <15>;
106				clocks = <&clks 33>;
107				dmas = <&dma_apbh 1>;
108				dma-names = "rx-tx";
109				status = "disabled";
110			};
111
112			etm@80014000 {
113				reg = <0x80014000 0x2000>;
114				status = "disabled";
115			};
116
117			pinctrl@80018000 {
118				#address-cells = <1>;
119				#size-cells = <0>;
120				compatible = "fsl,imx23-pinctrl", "simple-bus";
121				reg = <0x80018000 0x2000>;
122
123				gpio0: gpio@0 {
124					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
125					reg = <0>;
126					interrupts = <16>;
127					gpio-controller;
128					#gpio-cells = <2>;
129					interrupt-controller;
130					#interrupt-cells = <2>;
131				};
132
133				gpio1: gpio@1 {
134					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
135					reg = <1>;
136					interrupts = <17>;
137					gpio-controller;
138					#gpio-cells = <2>;
139					interrupt-controller;
140					#interrupt-cells = <2>;
141				};
142
143				gpio2: gpio@2 {
144					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
145					reg = <2>;
146					interrupts = <18>;
147					gpio-controller;
148					#gpio-cells = <2>;
149					interrupt-controller;
150					#interrupt-cells = <2>;
151				};
152
153				duart_pins_a: duart@0 {
154					reg = <0>;
155					fsl,pinmux-ids = <
156						MX23_PAD_PWM0__DUART_RX
157						MX23_PAD_PWM1__DUART_TX
158					>;
159					fsl,drive-strength = <MXS_DRIVE_4mA>;
160					fsl,voltage = <MXS_VOLTAGE_HIGH>;
161					fsl,pull-up = <MXS_PULL_DISABLE>;
162				};
163
164				auart0_pins_a: auart0@0 {
165					reg = <0>;
166					fsl,pinmux-ids = <
167						MX23_PAD_AUART1_RX__AUART1_RX
168						MX23_PAD_AUART1_TX__AUART1_TX
169						MX23_PAD_AUART1_CTS__AUART1_CTS
170						MX23_PAD_AUART1_RTS__AUART1_RTS
171					>;
172					fsl,drive-strength = <MXS_DRIVE_4mA>;
173					fsl,voltage = <MXS_VOLTAGE_HIGH>;
174					fsl,pull-up = <MXS_PULL_DISABLE>;
175				};
176
177				auart0_2pins_a: auart0-2pins@0 {
178					reg = <0>;
179					fsl,pinmux-ids = <
180						MX23_PAD_I2C_SCL__AUART1_TX
181						MX23_PAD_I2C_SDA__AUART1_RX
182					>;
183					fsl,drive-strength = <MXS_DRIVE_4mA>;
184					fsl,voltage = <MXS_VOLTAGE_HIGH>;
185					fsl,pull-up = <MXS_PULL_DISABLE>;
186				};
187
188				auart1_2pins_a: auart1-2pins@0 {
189					reg = <0>;
190					fsl,pinmux-ids = <
191						MX23_PAD_GPMI_D14__AUART2_RX
192						MX23_PAD_GPMI_D15__AUART2_TX
193					>;
194					fsl,drive-strength = <MXS_DRIVE_4mA>;
195					fsl,voltage = <MXS_VOLTAGE_HIGH>;
196					fsl,pull-up = <MXS_PULL_DISABLE>;
197				};
198
199				gpmi_pins_a: gpmi-nand@0 {
200					reg = <0>;
201					fsl,pinmux-ids = <
202						MX23_PAD_GPMI_D00__GPMI_D00
203						MX23_PAD_GPMI_D01__GPMI_D01
204						MX23_PAD_GPMI_D02__GPMI_D02
205						MX23_PAD_GPMI_D03__GPMI_D03
206						MX23_PAD_GPMI_D04__GPMI_D04
207						MX23_PAD_GPMI_D05__GPMI_D05
208						MX23_PAD_GPMI_D06__GPMI_D06
209						MX23_PAD_GPMI_D07__GPMI_D07
210						MX23_PAD_GPMI_CLE__GPMI_CLE
211						MX23_PAD_GPMI_ALE__GPMI_ALE
212						MX23_PAD_GPMI_RDY0__GPMI_RDY0
213						MX23_PAD_GPMI_RDY1__GPMI_RDY1
214						MX23_PAD_GPMI_WPN__GPMI_WPN
215						MX23_PAD_GPMI_WRN__GPMI_WRN
216						MX23_PAD_GPMI_RDN__GPMI_RDN
217						MX23_PAD_GPMI_CE1N__GPMI_CE1N
218						MX23_PAD_GPMI_CE0N__GPMI_CE0N
219					>;
220					fsl,drive-strength = <MXS_DRIVE_4mA>;
221					fsl,voltage = <MXS_VOLTAGE_HIGH>;
222					fsl,pull-up = <MXS_PULL_DISABLE>;
223				};
224
225				gpmi_pins_fixup: gpmi-pins-fixup@0 {
226					reg = <0>;
227					fsl,pinmux-ids = <
228						MX23_PAD_GPMI_WPN__GPMI_WPN
229						MX23_PAD_GPMI_WRN__GPMI_WRN
230						MX23_PAD_GPMI_RDN__GPMI_RDN
231					>;
232					fsl,drive-strength = <MXS_DRIVE_12mA>;
233				};
234
235				mmc0_4bit_pins_a: mmc0-4bit@0 {
236					reg = <0>;
237					fsl,pinmux-ids = <
238						MX23_PAD_SSP1_DATA0__SSP1_DATA0
239						MX23_PAD_SSP1_DATA1__SSP1_DATA1
240						MX23_PAD_SSP1_DATA2__SSP1_DATA2
241						MX23_PAD_SSP1_DATA3__SSP1_DATA3
242						MX23_PAD_SSP1_CMD__SSP1_CMD
243						MX23_PAD_SSP1_SCK__SSP1_SCK
244					>;
245					fsl,drive-strength = <MXS_DRIVE_8mA>;
246					fsl,voltage = <MXS_VOLTAGE_HIGH>;
247					fsl,pull-up = <MXS_PULL_ENABLE>;
248				};
249
250				mmc0_8bit_pins_a: mmc0-8bit@0 {
251					reg = <0>;
252					fsl,pinmux-ids = <
253						MX23_PAD_SSP1_DATA0__SSP1_DATA0
254						MX23_PAD_SSP1_DATA1__SSP1_DATA1
255						MX23_PAD_SSP1_DATA2__SSP1_DATA2
256						MX23_PAD_SSP1_DATA3__SSP1_DATA3
257						MX23_PAD_GPMI_D08__SSP1_DATA4
258						MX23_PAD_GPMI_D09__SSP1_DATA5
259						MX23_PAD_GPMI_D10__SSP1_DATA6
260						MX23_PAD_GPMI_D11__SSP1_DATA7
261						MX23_PAD_SSP1_CMD__SSP1_CMD
262						MX23_PAD_SSP1_DETECT__SSP1_DETECT
263						MX23_PAD_SSP1_SCK__SSP1_SCK
264					>;
265					fsl,drive-strength = <MXS_DRIVE_8mA>;
266					fsl,voltage = <MXS_VOLTAGE_HIGH>;
267					fsl,pull-up = <MXS_PULL_ENABLE>;
268				};
269
270				mmc0_pins_fixup: mmc0-pins-fixup@0 {
271					reg = <0>;
272					fsl,pinmux-ids = <
273						MX23_PAD_SSP1_DETECT__SSP1_DETECT
274						MX23_PAD_SSP1_SCK__SSP1_SCK
275					>;
276					fsl,pull-up = <MXS_PULL_DISABLE>;
277				};
278
279				mmc1_4bit_pins_a: mmc1-4bit@0 {
280					reg = <0>;
281					fsl,pinmux-ids = <
282						MX23_PAD_GPMI_D00__SSP2_DATA0
283						MX23_PAD_GPMI_D01__SSP2_DATA1
284						MX23_PAD_GPMI_D02__SSP2_DATA2
285						MX23_PAD_GPMI_D03__SSP2_DATA3
286						MX23_PAD_GPMI_RDY1__SSP2_CMD
287						MX23_PAD_GPMI_WRN__SSP2_SCK
288					>;
289					fsl,drive-strength = <MXS_DRIVE_8mA>;
290					fsl,voltage = <MXS_VOLTAGE_HIGH>;
291					fsl,pull-up = <MXS_PULL_ENABLE>;
292				};
293
294				mmc1_8bit_pins_a: mmc1-8bit@0 {
295					reg = <0>;
296					fsl,pinmux-ids = <
297						MX23_PAD_GPMI_D00__SSP2_DATA0
298						MX23_PAD_GPMI_D01__SSP2_DATA1
299						MX23_PAD_GPMI_D02__SSP2_DATA2
300						MX23_PAD_GPMI_D03__SSP2_DATA3
301						MX23_PAD_GPMI_D04__SSP2_DATA4
302						MX23_PAD_GPMI_D05__SSP2_DATA5
303						MX23_PAD_GPMI_D06__SSP2_DATA6
304						MX23_PAD_GPMI_D07__SSP2_DATA7
305						MX23_PAD_GPMI_RDY1__SSP2_CMD
306						MX23_PAD_GPMI_WRN__SSP2_SCK
307					>;
308					fsl,drive-strength = <MXS_DRIVE_8mA>;
309					fsl,voltage = <MXS_VOLTAGE_HIGH>;
310					fsl,pull-up = <MXS_PULL_ENABLE>;
311				};
312
313				pwm2_pins_a: pwm2@0 {
314					reg = <0>;
315					fsl,pinmux-ids = <
316						MX23_PAD_PWM2__PWM2
317					>;
318					fsl,drive-strength = <MXS_DRIVE_4mA>;
319					fsl,voltage = <MXS_VOLTAGE_HIGH>;
320					fsl,pull-up = <MXS_PULL_DISABLE>;
321				};
322
323				lcdif_24bit_pins_a: lcdif-24bit@0 {
324					reg = <0>;
325					fsl,pinmux-ids = <
326						MX23_PAD_LCD_D00__LCD_D00
327						MX23_PAD_LCD_D01__LCD_D01
328						MX23_PAD_LCD_D02__LCD_D02
329						MX23_PAD_LCD_D03__LCD_D03
330						MX23_PAD_LCD_D04__LCD_D04
331						MX23_PAD_LCD_D05__LCD_D05
332						MX23_PAD_LCD_D06__LCD_D06
333						MX23_PAD_LCD_D07__LCD_D07
334						MX23_PAD_LCD_D08__LCD_D08
335						MX23_PAD_LCD_D09__LCD_D09
336						MX23_PAD_LCD_D10__LCD_D10
337						MX23_PAD_LCD_D11__LCD_D11
338						MX23_PAD_LCD_D12__LCD_D12
339						MX23_PAD_LCD_D13__LCD_D13
340						MX23_PAD_LCD_D14__LCD_D14
341						MX23_PAD_LCD_D15__LCD_D15
342						MX23_PAD_LCD_D16__LCD_D16
343						MX23_PAD_LCD_D17__LCD_D17
344						MX23_PAD_GPMI_D08__LCD_D18
345						MX23_PAD_GPMI_D09__LCD_D19
346						MX23_PAD_GPMI_D10__LCD_D20
347						MX23_PAD_GPMI_D11__LCD_D21
348						MX23_PAD_GPMI_D12__LCD_D22
349						MX23_PAD_GPMI_D13__LCD_D23
350						MX23_PAD_LCD_DOTCK__LCD_DOTCK
351						MX23_PAD_LCD_ENABLE__LCD_ENABLE
352						MX23_PAD_LCD_HSYNC__LCD_HSYNC
353						MX23_PAD_LCD_VSYNC__LCD_VSYNC
354					>;
355					fsl,drive-strength = <MXS_DRIVE_4mA>;
356					fsl,voltage = <MXS_VOLTAGE_HIGH>;
357					fsl,pull-up = <MXS_PULL_DISABLE>;
358				};
359
360				spi2_pins_a: spi2@0 {
361					reg = <0>;
362					fsl,pinmux-ids = <
363						MX23_PAD_GPMI_WRN__SSP2_SCK
364						MX23_PAD_GPMI_RDY1__SSP2_CMD
365						MX23_PAD_GPMI_D00__SSP2_DATA0
366						MX23_PAD_GPMI_D03__SSP2_DATA3
367					>;
368					fsl,drive-strength = <MXS_DRIVE_8mA>;
369					fsl,voltage = <MXS_VOLTAGE_HIGH>;
370					fsl,pull-up = <MXS_PULL_ENABLE>;
371				};
372
373				i2c_pins_a: i2c@0 {
374					reg = <0>;
375					fsl,pinmux-ids = <
376						MX23_PAD_I2C_SCL__I2C_SCL
377						MX23_PAD_I2C_SDA__I2C_SDA
378					>;
379					fsl,drive-strength = <MXS_DRIVE_8mA>;
380					fsl,voltage = <MXS_VOLTAGE_HIGH>;
381					fsl,pull-up = <MXS_PULL_ENABLE>;
382				};
383
384				i2c_pins_b: i2c@1 {
385					reg = <1>;
386					fsl,pinmux-ids = <
387						MX23_PAD_LCD_ENABLE__I2C_SCL
388						MX23_PAD_LCD_HSYNC__I2C_SDA
389					>;
390					fsl,drive-strength = <MXS_DRIVE_8mA>;
391					fsl,voltage = <MXS_VOLTAGE_HIGH>;
392					fsl,pull-up = <MXS_PULL_ENABLE>;
393				};
394
395				i2c_pins_c: i2c@2 {
396					reg = <2>;
397					fsl,pinmux-ids = <
398						MX23_PAD_SSP1_DATA1__I2C_SCL
399						MX23_PAD_SSP1_DATA2__I2C_SDA
400					>;
401					fsl,drive-strength = <MXS_DRIVE_8mA>;
402					fsl,voltage = <MXS_VOLTAGE_HIGH>;
403					fsl,pull-up = <MXS_PULL_ENABLE>;
404				};
405			};
406
407			digctl@8001c000 {
408				compatible = "fsl,imx23-digctl";
409				reg = <0x8001c000 2000>;
410				status = "disabled";
411			};
412
413			emi@80020000 {
414				reg = <0x80020000 0x2000>;
415				status = "disabled";
416			};
417
418			dma_apbx: dma-apbx@80024000 {
419				compatible = "fsl,imx23-dma-apbx";
420				reg = <0x80024000 0x2000>;
421				interrupts = <7 5 9 26
422					      19 0 25 23
423					      60 58 9 0
424					      0 0 0 0>;
425				interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
426						  "saif0", "empty", "auart0-rx", "auart0-tx",
427						  "auart1-rx", "auart1-tx", "saif1", "empty",
428						  "empty", "empty", "empty", "empty";
429				#dma-cells = <1>;
430				dma-channels = <16>;
431				clocks = <&clks 16>;
432			};
433
434			dcp@80028000 {
435				compatible = "fsl,imx23-dcp";
436				reg = <0x80028000 0x2000>;
437				interrupts = <53 54>;
438				status = "okay";
439			};
440
441			pxp@8002a000 {
442				reg = <0x8002a000 0x2000>;
443				status = "disabled";
444			};
445
446			ocotp@8002c000 {
447				compatible = "fsl,imx23-ocotp", "fsl,ocotp";
448				#address-cells = <1>;
449				#size-cells = <1>;
450				reg = <0x8002c000 0x2000>;
451				clocks = <&clks 15>;
452			};
453
454			axi-ahb@8002e000 {
455				reg = <0x8002e000 0x2000>;
456				status = "disabled";
457			};
458
459			lcdif@80030000 {
460				compatible = "fsl,imx23-lcdif";
461				reg = <0x80030000 2000>;
462				interrupts = <46 45>;
463				clocks = <&clks 38>;
464				status = "disabled";
465			};
466
467			ssp1: ssp@80034000 {
468				reg = <0x80034000 0x2000>;
469				interrupts = <2>;
470				clocks = <&clks 33>;
471				dmas = <&dma_apbh 2>;
472				dma-names = "rx-tx";
473				status = "disabled";
474			};
475
476			tvenc@80038000 {
477				reg = <0x80038000 0x2000>;
478				status = "disabled";
479			};
480		};
481
482		apbx@80040000 {
483			compatible = "simple-bus";
484			#address-cells = <1>;
485			#size-cells = <1>;
486			reg = <0x80040000 0x40000>;
487			ranges;
488
489			clks: clkctrl@80040000 {
490				compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
491				reg = <0x80040000 0x2000>;
492				#clock-cells = <1>;
493			};
494
495			saif0: saif@80042000 {
496				reg = <0x80042000 0x2000>;
497				dmas = <&dma_apbx 4>;
498				dma-names = "rx-tx";
499				status = "disabled";
500			};
501
502			power@80044000 {
503				reg = <0x80044000 0x2000>;
504				status = "disabled";
505			};
506
507			saif1: saif@80046000 {
508				reg = <0x80046000 0x2000>;
509				dmas = <&dma_apbx 10>;
510				dma-names = "rx-tx";
511				status = "disabled";
512			};
513
514			audio-out@80048000 {
515				reg = <0x80048000 0x2000>;
516				dmas = <&dma_apbx 1>;
517				dma-names = "tx";
518				status = "disabled";
519			};
520
521			audio-in@8004c000 {
522				reg = <0x8004c000 0x2000>;
523				dmas = <&dma_apbx 0>;
524				dma-names = "rx";
525				status = "disabled";
526			};
527
528			lradc: lradc@80050000 {
529				compatible = "fsl,imx23-lradc";
530				reg = <0x80050000 0x2000>;
531				interrupts = <36 37 38 39 40 41 42 43 44>;
532				status = "disabled";
533				clocks = <&clks 26>;
534				#io-channel-cells = <1>;
535			};
536
537			spdif@80054000 {
538				reg = <0x80054000 2000>;
539				dmas = <&dma_apbx 2>;
540				dma-names = "tx";
541				status = "disabled";
542			};
543
544			i2c: i2c@80058000 {
545				#address-cells = <1>;
546				#size-cells = <0>;
547				compatible = "fsl,imx23-i2c";
548				reg = <0x80058000 0x2000>;
549				interrupts = <27>;
550				clock-frequency = <100000>;
551				dmas = <&dma_apbx 3>;
552				dma-names = "rx-tx";
553				status = "disabled";
554			};
555
556			rtc@8005c000 {
557				compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
558				reg = <0x8005c000 0x2000>;
559				interrupts = <22>;
560			};
561
562			pwm: pwm@80064000 {
563				compatible = "fsl,imx23-pwm";
564				reg = <0x80064000 0x2000>;
565				clocks = <&clks 30>;
566				#pwm-cells = <2>;
567				fsl,pwm-number = <5>;
568				status = "disabled";
569			};
570
571			timrot@80068000 {
572				compatible = "fsl,imx23-timrot", "fsl,timrot";
573				reg = <0x80068000 0x2000>;
574				interrupts = <28 29 30 31>;
575				clocks = <&clks 28>;
576			};
577
578			auart0: serial@8006c000 {
579				compatible = "fsl,imx23-auart";
580				reg = <0x8006c000 0x2000>;
581				interrupts = <24>;
582				clocks = <&clks 32>;
583				dmas = <&dma_apbx 6>, <&dma_apbx 7>;
584				dma-names = "rx", "tx";
585				status = "disabled";
586			};
587
588			auart1: serial@8006e000 {
589				compatible = "fsl,imx23-auart";
590				reg = <0x8006e000 0x2000>;
591				interrupts = <59>;
592				clocks = <&clks 32>;
593				dmas = <&dma_apbx 8>, <&dma_apbx 9>;
594				dma-names = "rx", "tx";
595				status = "disabled";
596			};
597
598			duart: serial@80070000 {
599				compatible = "arm,pl011", "arm,primecell";
600				reg = <0x80070000 0x2000>;
601				interrupts = <0>;
602				clocks = <&clks 32>, <&clks 16>;
603				clock-names = "uart", "apb_pclk";
604				status = "disabled";
605			};
606
607			usbphy0: usbphy@8007c000 {
608				compatible = "fsl,imx23-usbphy";
609				reg = <0x8007c000 0x2000>;
610				clocks = <&clks 41>;
611				status = "disabled";
612			};
613		};
614	};
615
616	ahb@80080000 {
617		compatible = "simple-bus";
618		#address-cells = <1>;
619		#size-cells = <1>;
620		reg = <0x80080000 0x80000>;
621		ranges;
622
623		usb0: usb@80080000 {
624			compatible = "fsl,imx23-usb", "fsl,imx27-usb";
625			reg = <0x80080000 0x40000>;
626			interrupts = <11>;
627			fsl,usbphy = <&usbphy0>;
628			clocks = <&clks 40>;
629			status = "disabled";
630		};
631	};
632
633	iio-hwmon {
634		compatible = "iio-hwmon";
635		io-channels = <&lradc 8>;
636	};
637};
v4.6
  1/*
  2 * Copyright 2012 Freescale Semiconductor, Inc.
  3 *
  4 * The code contained herein is licensed under the GNU General Public
  5 * License. You may obtain a copy of the GNU General Public License
  6 * Version 2 or later at the following locations:
  7 *
  8 * http://www.opensource.org/licenses/gpl-license.html
  9 * http://www.gnu.org/copyleft/gpl.html
 10 */
 11
 12#include "skeleton.dtsi"
 13#include "imx23-pinfunc.h"
 14
 15/ {
 
 
 
 16	interrupt-parent = <&icoll>;
 
 
 
 
 
 
 
 
 17
 18	aliases {
 19		gpio0 = &gpio0;
 20		gpio1 = &gpio1;
 21		gpio2 = &gpio2;
 22		serial0 = &auart0;
 23		serial1 = &auart1;
 24		spi0 = &ssp0;
 25		spi1 = &ssp1;
 26		usbphy0 = &usbphy0;
 27	};
 28
 29	cpus {
 30		#address-cells = <0>;
 31		#size-cells = <0>;
 32
 33		cpu {
 34			compatible = "arm,arm926ej-s";
 35			device_type = "cpu";
 
 36		};
 37	};
 38
 39	apb@80000000 {
 40		compatible = "simple-bus";
 41		#address-cells = <1>;
 42		#size-cells = <1>;
 43		reg = <0x80000000 0x80000>;
 44		ranges;
 45
 46		apbh@80000000 {
 47			compatible = "simple-bus";
 48			#address-cells = <1>;
 49			#size-cells = <1>;
 50			reg = <0x80000000 0x40000>;
 51			ranges;
 52
 53			icoll: interrupt-controller@80000000 {
 54				compatible = "fsl,imx23-icoll", "fsl,icoll";
 55				interrupt-controller;
 56				#interrupt-cells = <1>;
 57				reg = <0x80000000 0x2000>;
 58			};
 59
 60			dma_apbh: dma-apbh@80004000 {
 61				compatible = "fsl,imx23-dma-apbh";
 62				reg = <0x80004000 0x2000>;
 63				interrupts = <0 14 20 0
 64					      13 13 13 13>;
 65				interrupt-names = "empty", "ssp0", "ssp1", "empty",
 66						  "gpmi0", "gpmi1", "gpmi2", "gpmi3";
 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			gpmi-nand@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: ssp@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", "fsl,mxs-gpio";
 
114					interrupts = <16>;
115					gpio-controller;
116					#gpio-cells = <2>;
117					interrupt-controller;
118					#interrupt-cells = <2>;
119				};
120
121				gpio1: gpio@1 {
122					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 
123					interrupts = <17>;
124					gpio-controller;
125					#gpio-cells = <2>;
126					interrupt-controller;
127					#interrupt-cells = <2>;
128				};
129
130				gpio2: gpio@2 {
131					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 
132					interrupts = <18>;
133					gpio-controller;
134					#gpio-cells = <2>;
135					interrupt-controller;
136					#interrupt-cells = <2>;
137				};
138
139				duart_pins_a: duart@0 {
140					reg = <0>;
141					fsl,pinmux-ids = <
142						MX23_PAD_PWM0__DUART_RX
143						MX23_PAD_PWM1__DUART_TX
144					>;
145					fsl,drive-strength = <MXS_DRIVE_4mA>;
146					fsl,voltage = <MXS_VOLTAGE_HIGH>;
147					fsl,pull-up = <MXS_PULL_DISABLE>;
148				};
149
150				auart0_pins_a: auart0@0 {
151					reg = <0>;
152					fsl,pinmux-ids = <
153						MX23_PAD_AUART1_RX__AUART1_RX
154						MX23_PAD_AUART1_TX__AUART1_TX
155						MX23_PAD_AUART1_CTS__AUART1_CTS
156						MX23_PAD_AUART1_RTS__AUART1_RTS
157					>;
158					fsl,drive-strength = <MXS_DRIVE_4mA>;
159					fsl,voltage = <MXS_VOLTAGE_HIGH>;
160					fsl,pull-up = <MXS_PULL_DISABLE>;
161				};
162
163				auart0_2pins_a: auart0-2pins@0 {
164					reg = <0>;
165					fsl,pinmux-ids = <
166						MX23_PAD_I2C_SCL__AUART1_TX
167						MX23_PAD_I2C_SDA__AUART1_RX
168					>;
169					fsl,drive-strength = <MXS_DRIVE_4mA>;
170					fsl,voltage = <MXS_VOLTAGE_HIGH>;
171					fsl,pull-up = <MXS_PULL_DISABLE>;
172				};
173
 
 
 
 
 
 
 
 
 
 
 
174				gpmi_pins_a: gpmi-nand@0 {
175					reg = <0>;
176					fsl,pinmux-ids = <
177						MX23_PAD_GPMI_D00__GPMI_D00
178						MX23_PAD_GPMI_D01__GPMI_D01
179						MX23_PAD_GPMI_D02__GPMI_D02
180						MX23_PAD_GPMI_D03__GPMI_D03
181						MX23_PAD_GPMI_D04__GPMI_D04
182						MX23_PAD_GPMI_D05__GPMI_D05
183						MX23_PAD_GPMI_D06__GPMI_D06
184						MX23_PAD_GPMI_D07__GPMI_D07
185						MX23_PAD_GPMI_CLE__GPMI_CLE
186						MX23_PAD_GPMI_ALE__GPMI_ALE
187						MX23_PAD_GPMI_RDY0__GPMI_RDY0
188						MX23_PAD_GPMI_RDY1__GPMI_RDY1
189						MX23_PAD_GPMI_WPN__GPMI_WPN
190						MX23_PAD_GPMI_WRN__GPMI_WRN
191						MX23_PAD_GPMI_RDN__GPMI_RDN
192						MX23_PAD_GPMI_CE1N__GPMI_CE1N
193						MX23_PAD_GPMI_CE0N__GPMI_CE0N
194					>;
195					fsl,drive-strength = <MXS_DRIVE_4mA>;
196					fsl,voltage = <MXS_VOLTAGE_HIGH>;
197					fsl,pull-up = <MXS_PULL_DISABLE>;
198				};
199
200				gpmi_pins_fixup: gpmi-pins-fixup {
 
201					fsl,pinmux-ids = <
202						MX23_PAD_GPMI_WPN__GPMI_WPN
203						MX23_PAD_GPMI_WRN__GPMI_WRN
204						MX23_PAD_GPMI_RDN__GPMI_RDN
205					>;
206					fsl,drive-strength = <MXS_DRIVE_12mA>;
207				};
208
209				mmc0_4bit_pins_a: mmc0-4bit@0 {
210					reg = <0>;
211					fsl,pinmux-ids = <
212						MX23_PAD_SSP1_DATA0__SSP1_DATA0
213						MX23_PAD_SSP1_DATA1__SSP1_DATA1
214						MX23_PAD_SSP1_DATA2__SSP1_DATA2
215						MX23_PAD_SSP1_DATA3__SSP1_DATA3
216						MX23_PAD_SSP1_CMD__SSP1_CMD
217						MX23_PAD_SSP1_SCK__SSP1_SCK
218					>;
219					fsl,drive-strength = <MXS_DRIVE_8mA>;
220					fsl,voltage = <MXS_VOLTAGE_HIGH>;
221					fsl,pull-up = <MXS_PULL_ENABLE>;
222				};
223
224				mmc0_8bit_pins_a: mmc0-8bit@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_GPMI_D08__SSP1_DATA4
232						MX23_PAD_GPMI_D09__SSP1_DATA5
233						MX23_PAD_GPMI_D10__SSP1_DATA6
234						MX23_PAD_GPMI_D11__SSP1_DATA7
235						MX23_PAD_SSP1_CMD__SSP1_CMD
236						MX23_PAD_SSP1_DETECT__SSP1_DETECT
237						MX23_PAD_SSP1_SCK__SSP1_SCK
238					>;
239					fsl,drive-strength = <MXS_DRIVE_8mA>;
240					fsl,voltage = <MXS_VOLTAGE_HIGH>;
241					fsl,pull-up = <MXS_PULL_ENABLE>;
242				};
243
244				mmc0_pins_fixup: mmc0-pins-fixup {
 
245					fsl,pinmux-ids = <
246						MX23_PAD_SSP1_DETECT__SSP1_DETECT
247						MX23_PAD_SSP1_SCK__SSP1_SCK
248					>;
249					fsl,pull-up = <MXS_PULL_DISABLE>;
250				};
251
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
252				pwm2_pins_a: pwm2@0 {
253					reg = <0>;
254					fsl,pinmux-ids = <
255						MX23_PAD_PWM2__PWM2
256					>;
257					fsl,drive-strength = <MXS_DRIVE_4mA>;
258					fsl,voltage = <MXS_VOLTAGE_HIGH>;
259					fsl,pull-up = <MXS_PULL_DISABLE>;
260				};
261
262				lcdif_24bit_pins_a: lcdif-24bit@0 {
263					reg = <0>;
264					fsl,pinmux-ids = <
265						MX23_PAD_LCD_D00__LCD_D00
266						MX23_PAD_LCD_D01__LCD_D01
267						MX23_PAD_LCD_D02__LCD_D02
268						MX23_PAD_LCD_D03__LCD_D03
269						MX23_PAD_LCD_D04__LCD_D04
270						MX23_PAD_LCD_D05__LCD_D05
271						MX23_PAD_LCD_D06__LCD_D06
272						MX23_PAD_LCD_D07__LCD_D07
273						MX23_PAD_LCD_D08__LCD_D08
274						MX23_PAD_LCD_D09__LCD_D09
275						MX23_PAD_LCD_D10__LCD_D10
276						MX23_PAD_LCD_D11__LCD_D11
277						MX23_PAD_LCD_D12__LCD_D12
278						MX23_PAD_LCD_D13__LCD_D13
279						MX23_PAD_LCD_D14__LCD_D14
280						MX23_PAD_LCD_D15__LCD_D15
281						MX23_PAD_LCD_D16__LCD_D16
282						MX23_PAD_LCD_D17__LCD_D17
283						MX23_PAD_GPMI_D08__LCD_D18
284						MX23_PAD_GPMI_D09__LCD_D19
285						MX23_PAD_GPMI_D10__LCD_D20
286						MX23_PAD_GPMI_D11__LCD_D21
287						MX23_PAD_GPMI_D12__LCD_D22
288						MX23_PAD_GPMI_D13__LCD_D23
289						MX23_PAD_LCD_DOTCK__LCD_DOTCK
290						MX23_PAD_LCD_ENABLE__LCD_ENABLE
291						MX23_PAD_LCD_HSYNC__LCD_HSYNC
292						MX23_PAD_LCD_VSYNC__LCD_VSYNC
293					>;
294					fsl,drive-strength = <MXS_DRIVE_4mA>;
295					fsl,voltage = <MXS_VOLTAGE_HIGH>;
296					fsl,pull-up = <MXS_PULL_DISABLE>;
297				};
298
299				spi2_pins_a: spi2@0 {
300					reg = <0>;
301					fsl,pinmux-ids = <
302						MX23_PAD_GPMI_WRN__SSP2_SCK
303						MX23_PAD_GPMI_RDY1__SSP2_CMD
304						MX23_PAD_GPMI_D00__SSP2_DATA0
305						MX23_PAD_GPMI_D03__SSP2_DATA3
306					>;
307					fsl,drive-strength = <MXS_DRIVE_8mA>;
308					fsl,voltage = <MXS_VOLTAGE_HIGH>;
309					fsl,pull-up = <MXS_PULL_ENABLE>;
310				};
311
312				i2c_pins_a: i2c@0 {
313					reg = <0>;
314					fsl,pinmux-ids = <
315						MX23_PAD_I2C_SCL__I2C_SCL
316						MX23_PAD_I2C_SDA__I2C_SDA
317					>;
318					fsl,drive-strength = <MXS_DRIVE_8mA>;
319					fsl,voltage = <MXS_VOLTAGE_HIGH>;
320					fsl,pull-up = <MXS_PULL_ENABLE>;
321				};
322
323				i2c_pins_b: i2c@1 {
324					reg = <1>;
325					fsl,pinmux-ids = <
326						MX23_PAD_LCD_ENABLE__I2C_SCL
327						MX23_PAD_LCD_HSYNC__I2C_SDA
328					>;
329					fsl,drive-strength = <MXS_DRIVE_8mA>;
330					fsl,voltage = <MXS_VOLTAGE_HIGH>;
331					fsl,pull-up = <MXS_PULL_ENABLE>;
332				};
333
334				i2c_pins_c: i2c@2 {
335					reg = <2>;
336					fsl,pinmux-ids = <
337						MX23_PAD_SSP1_DATA1__I2C_SCL
338						MX23_PAD_SSP1_DATA2__I2C_SDA
339					>;
340					fsl,drive-strength = <MXS_DRIVE_8mA>;
341					fsl,voltage = <MXS_VOLTAGE_HIGH>;
342					fsl,pull-up = <MXS_PULL_ENABLE>;
343				};
344			};
345
346			digctl@8001c000 {
347				compatible = "fsl,imx23-digctl";
348				reg = <0x8001c000 2000>;
349				status = "disabled";
350			};
351
352			emi@80020000 {
353				reg = <0x80020000 0x2000>;
354				status = "disabled";
355			};
356
357			dma_apbx: dma-apbx@80024000 {
358				compatible = "fsl,imx23-dma-apbx";
359				reg = <0x80024000 0x2000>;
360				interrupts = <7 5 9 26
361					      19 0 25 23
362					      60 58 9 0
363					      0 0 0 0>;
364				interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
365						  "saif0", "empty", "auart0-rx", "auart0-tx",
366						  "auart1-rx", "auart1-tx", "saif1", "empty",
367						  "empty", "empty", "empty", "empty";
368				#dma-cells = <1>;
369				dma-channels = <16>;
370				clocks = <&clks 16>;
371			};
372
373			dcp@80028000 {
374				compatible = "fsl,imx23-dcp";
375				reg = <0x80028000 0x2000>;
376				interrupts = <53 54>;
377				status = "okay";
378			};
379
380			pxp@8002a000 {
381				reg = <0x8002a000 0x2000>;
382				status = "disabled";
383			};
384
385			ocotp@8002c000 {
386				compatible = "fsl,imx23-ocotp", "fsl,ocotp";
387				#address-cells = <1>;
388				#size-cells = <1>;
389				reg = <0x8002c000 0x2000>;
390				clocks = <&clks 15>;
391			};
392
393			axi-ahb@8002e000 {
394				reg = <0x8002e000 0x2000>;
395				status = "disabled";
396			};
397
398			lcdif@80030000 {
399				compatible = "fsl,imx23-lcdif";
400				reg = <0x80030000 2000>;
401				interrupts = <46 45>;
402				clocks = <&clks 38>;
403				status = "disabled";
404			};
405
406			ssp1: ssp@80034000 {
407				reg = <0x80034000 0x2000>;
408				interrupts = <2>;
409				clocks = <&clks 33>;
410				dmas = <&dma_apbh 2>;
411				dma-names = "rx-tx";
412				status = "disabled";
413			};
414
415			tvenc@80038000 {
416				reg = <0x80038000 0x2000>;
417				status = "disabled";
418			};
419                };
420
421		apbx@80040000 {
422			compatible = "simple-bus";
423			#address-cells = <1>;
424			#size-cells = <1>;
425			reg = <0x80040000 0x40000>;
426			ranges;
427
428			clks: clkctrl@80040000 {
429				compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
430				reg = <0x80040000 0x2000>;
431				#clock-cells = <1>;
432			};
433
434			saif0: saif@80042000 {
435				reg = <0x80042000 0x2000>;
436				dmas = <&dma_apbx 4>;
437				dma-names = "rx-tx";
438				status = "disabled";
439			};
440
441			power@80044000 {
442				reg = <0x80044000 0x2000>;
443				status = "disabled";
444			};
445
446			saif1: saif@80046000 {
447				reg = <0x80046000 0x2000>;
448				dmas = <&dma_apbx 10>;
449				dma-names = "rx-tx";
450				status = "disabled";
451			};
452
453			audio-out@80048000 {
454				reg = <0x80048000 0x2000>;
455				dmas = <&dma_apbx 1>;
456				dma-names = "tx";
457				status = "disabled";
458			};
459
460			audio-in@8004c000 {
461				reg = <0x8004c000 0x2000>;
462				dmas = <&dma_apbx 0>;
463				dma-names = "rx";
464				status = "disabled";
465			};
466
467			lradc: lradc@80050000 {
468				compatible = "fsl,imx23-lradc";
469				reg = <0x80050000 0x2000>;
470				interrupts = <36 37 38 39 40 41 42 43 44>;
471				status = "disabled";
472				clocks = <&clks 26>;
473				#io-channel-cells = <1>;
474			};
475
476			spdif@80054000 {
477				reg = <0x80054000 2000>;
478				dmas = <&dma_apbx 2>;
479				dma-names = "tx";
480				status = "disabled";
481			};
482
483			i2c: i2c@80058000 {
484				#address-cells = <1>;
485				#size-cells = <0>;
486				compatible = "fsl,imx23-i2c";
487				reg = <0x80058000 0x2000>;
488				interrupts = <27>;
489				clock-frequency = <100000>;
490				dmas = <&dma_apbx 3>;
491				dma-names = "rx-tx";
492				status = "disabled";
493			};
494
495			rtc@8005c000 {
496				compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
497				reg = <0x8005c000 0x2000>;
498				interrupts = <22>;
499			};
500
501			pwm: pwm@80064000 {
502				compatible = "fsl,imx23-pwm";
503				reg = <0x80064000 0x2000>;
504				clocks = <&clks 30>;
505				#pwm-cells = <2>;
506				fsl,pwm-number = <5>;
507				status = "disabled";
508			};
509
510			timrot@80068000 {
511				compatible = "fsl,imx23-timrot", "fsl,timrot";
512				reg = <0x80068000 0x2000>;
513				interrupts = <28 29 30 31>;
514				clocks = <&clks 28>;
515			};
516
517			auart0: serial@8006c000 {
518				compatible = "fsl,imx23-auart";
519				reg = <0x8006c000 0x2000>;
520				interrupts = <24>;
521				clocks = <&clks 32>;
522				dmas = <&dma_apbx 6>, <&dma_apbx 7>;
523				dma-names = "rx", "tx";
524				status = "disabled";
525			};
526
527			auart1: serial@8006e000 {
528				compatible = "fsl,imx23-auart";
529				reg = <0x8006e000 0x2000>;
530				interrupts = <59>;
531				clocks = <&clks 32>;
532				dmas = <&dma_apbx 8>, <&dma_apbx 9>;
533				dma-names = "rx", "tx";
534				status = "disabled";
535			};
536
537			duart: serial@80070000 {
538				compatible = "arm,pl011", "arm,primecell";
539				reg = <0x80070000 0x2000>;
540				interrupts = <0>;
541				clocks = <&clks 32>, <&clks 16>;
542				clock-names = "uart", "apb_pclk";
543				status = "disabled";
544			};
545
546			usbphy0: usbphy@8007c000 {
547				compatible = "fsl,imx23-usbphy";
548				reg = <0x8007c000 0x2000>;
549				clocks = <&clks 41>;
550				status = "disabled";
551			};
552		};
553	};
554
555	ahb@80080000 {
556		compatible = "simple-bus";
557		#address-cells = <1>;
558		#size-cells = <1>;
559		reg = <0x80080000 0x80000>;
560		ranges;
561
562		usb0: usb@80080000 {
563			compatible = "fsl,imx23-usb", "fsl,imx27-usb";
564			reg = <0x80080000 0x40000>;
565			interrupts = <11>;
566			fsl,usbphy = <&usbphy0>;
567			clocks = <&clks 40>;
568			status = "disabled";
569		};
570	};
571
572	iio-hwmon {
573		compatible = "iio-hwmon";
574		io-channels = <&lradc 8>;
575	};
576};