xref: /linux/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts (revision 5ce42b5de461c3154f61a023b191dd6b77ee66c0)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
4 *
5 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>
8 */
9/dts-v1/;
10#include "sam9x60.dtsi"
11#include <dt-bindings/input/input.h>
12
13/ {
14	model = "Microchip SAM9X60-EK";
15	compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
16
17	aliases {
18		i2c0 = &i2c0;
19		i2c1 = &i2c6;
20		serial1 = &uart5;
21	};
22
23	chosen {
24		stdout-path = "serial0:115200n8";
25	};
26
27	clocks {
28		slow_xtal {
29			clock-frequency = <32768>;
30		};
31
32		main_xtal {
33			clock-frequency = <24000000>;
34		};
35	};
36
37	gpio-keys {
38		compatible = "gpio-keys";
39		pinctrl-names = "default";
40		pinctrl-0 = <&pinctrl_key_gpio_default>;
41
42		button-1 {
43			label = "SW1";
44			gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
45			linux,code = <KEY_PROG1>;
46			wakeup-source;
47		};
48	};
49
50	leds {
51		compatible = "gpio-leds";
52		pinctrl-names = "default";
53		pinctrl-0 = <&pinctrl_gpio_leds>;
54		status = "okay"; /* Conflict with pwm0. */
55
56		red {
57			label = "red";
58			gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
59		};
60
61		green {
62			label = "green";
63			gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
64		};
65
66		blue {
67			label = "blue";
68			gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
69			linux,default-trigger = "heartbeat";
70		};
71	};
72
73	vdd_1v8: fixed-regulator-vdd_1v8 {
74		compatible = "regulator-fixed";
75		regulator-name = "VDD_1V8";
76		regulator-min-microvolt = <1800000>;
77		regulator-max-microvolt = <1800000>;
78		regulator-always-on;
79	};
80
81	vdd_1v15: fixed-regulator-vdd_1v15 {
82		compatible = "regulator-fixed";
83		regulator-name = "VDD_1V15";
84		regulator-min-microvolt = <1150000>;
85		regulator-max-microvolt = <1150000>;
86		regulator-always-on;
87	};
88
89	vdd1_3v3: fixed-regulator-vdd1_3v3 {
90		compatible = "regulator-fixed";
91		regulator-name = "VDD1_3V3";
92		regulator-min-microvolt = <3300000>;
93		regulator-max-microvolt = <3300000>;
94		regulator-always-on;
95	};
96
97	vdd2_3v3: regulator-fixed-vdd2_3v3 {
98		compatible = "regulator-fixed";
99		regulator-name = "VDD2_3V3";
100		regulator-min-microvolt = <3300000>;
101		regulator-max-microvolt = <3300000>;
102		regulator-always-on;
103	};
104};
105
106&adc {
107	vddana-supply = <&vdd1_3v3>;
108	vref-supply = <&vdd1_3v3>;
109	pinctrl-names = "default";
110	pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
111	status = "okay";
112};
113
114&can0 {
115	pinctrl-names = "default";
116	pinctrl-0 = <&pinctrl_can0_rx_tx>;
117	status = "disabled"; /* Conflict with dbgu. */
118};
119
120&can1 {
121	pinctrl-names = "default";
122	pinctrl-0 = <&pinctrl_can1_rx_tx>;
123	status = "okay";
124};
125
126&classd {
127	pinctrl-names = "default";
128	pinctrl-0 = <&pinctrl_classd_default>;
129	atmel,pwm-type = "diff";
130	atmel,non-overlap-time = <10>;
131	status = "okay";
132};
133
134&dbgu {
135	pinctrl-names = "default";
136	pinctrl-0 = <&pinctrl_dbgu>;
137	status = "okay"; /* Conflict with can0. */
138};
139
140&ebi {
141	pinctrl-names = "default";
142	pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
143	status = "okay";
144
145	nand_controller: nand-controller {
146		pinctrl-names = "default";
147		pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
148		status = "okay";
149
150		nand@3 {
151			reg = <0x3 0x0 0x800000>;
152			rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
153			cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
154			nand-bus-width = <8>;
155			nand-ecc-mode = "hw";
156			nand-ecc-strength = <8>;
157			nand-ecc-step-size = <512>;
158			nand-on-flash-bbt;
159			label = "atmel_nand";
160
161			partitions {
162				compatible = "fixed-partitions";
163				#address-cells = <1>;
164				#size-cells = <1>;
165
166				at91bootstrap@0 {
167					label = "at91bootstrap";
168					reg = <0x0 0x40000>;
169				};
170
171				uboot@40000 {
172					label = "u-boot";
173					reg = <0x40000 0xc0000>;
174				};
175
176				ubootenvred@100000 {
177					label = "U-Boot Env Redundant";
178					reg = <0x100000 0x40000>;
179				};
180
181				ubootenv@140000 {
182					label = "U-Boot Env";
183					reg = <0x140000 0x40000>;
184				};
185
186				dtb@180000 {
187					label = "device tree";
188					reg = <0x180000 0x80000>;
189				};
190
191				kernel@200000 {
192					label = "kernel";
193					reg = <0x200000 0x600000>;
194				};
195
196				rootfs@800000 {
197					label = "rootfs";
198					reg = <0x800000 0x1f800000>;
199				};
200			};
201		};
202	};
203};
204
205&flx0 {
206	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
207	status = "okay";
208
209	i2c0: i2c@600 {
210		dmas = <0>, <0>;
211		pinctrl-names = "default";
212		pinctrl-0 = <&pinctrl_flx0_default>;
213		i2c-analog-filter;
214		i2c-digital-filter;
215		i2c-digital-filter-width-ns = <35>;
216		status = "okay";
217
218		eeprom@53 {
219			compatible = "atmel,24c02";
220			reg = <0x53>;
221			pagesize = <16>;
222			status = "okay";
223		};
224	};
225};
226
227&flx4 {
228	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
229	status = "disabled";
230
231	spi4: spi@400 {
232		dmas = <0>, <0>;
233		pinctrl-names = "default";
234		pinctrl-0 = <&pinctrl_flx4_default>;
235		status = "disabled";
236	};
237};
238
239&flx5 {
240	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
241	status = "okay";
242
243	uart5: serial@200 {
244		pinctrl-names = "default";
245		pinctrl-0 = <&pinctrl_flx5_default>;
246		status = "okay";
247	};
248};
249
250&flx6 {
251	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
252	status = "okay";
253
254	i2c6: i2c@600 {
255		dmas = <0>, <0>;
256		pinctrl-names = "default";
257		pinctrl-0 = <&pinctrl_flx6_default>;
258		i2c-analog-filter;
259		i2c-digital-filter;
260		i2c-digital-filter-width-ns = <35>;
261		status = "okay";
262
263		gpio_exp: mcp23008@20 {
264			compatible = "microchip,mcp23008";
265			reg = <0x20>;
266		};
267	};
268};
269
270&gpbr {
271	status = "okay";
272};
273
274&i2s {
275	pinctrl-names = "default";
276	pinctrl-0 = <&pinctrl_i2s_default>;
277	#sound-dai-cells = <0>;
278	status = "disabled"; /* Conflict with QSPI. */
279};
280
281&macb0 {
282	phy-mode = "rmii";
283	#address-cells = <1>;
284	#size-cells = <0>;
285	pinctrl-names = "default";
286	pinctrl-0 = <&pinctrl_macb0_rmii>;
287	status = "okay";
288
289	ethernet-phy@0 {
290		reg = <0x0>;
291		interrupt-parent = <&pioB>;
292		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
293	};
294};
295
296&pinctrl {
297	adc {
298		pinctrl_adc_default: adc_default {
299			atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
300		};
301
302		pinctrl_adtrg_default: adtrg_default {
303			atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
304		};
305	};
306
307	dbgu {
308		pinctrl_dbgu: dbgu-0 {
309			atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
310				      AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
311		};
312	};
313
314	i2s {
315		pinctrl_i2s_default: i2s {
316			atmel,pins =
317				<AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SCK */
318				 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SWS */
319				 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SDIN */
320				 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE		/* I2SDOUT */
321				 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;		/* I2SMCK */
322		};
323	};
324
325	qspi {
326		pinctrl_qspi: qspi {
327			atmel,pins =
328				<AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
329				 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
330				 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
331				 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
332				 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
333				 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
334		};
335	};
336
337	nand {
338		pinctrl_nand_oe_we: nand-oe-we-0 {
339			atmel,pins =
340				<AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
341				 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
342		};
343
344		pinctrl_nand_rb: nand-rb-0 {
345			atmel,pins =
346				<AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
347		};
348
349		pinctrl_nand_cs: nand-cs-0 {
350			atmel,pins =
351				<AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
352		};
353	};
354
355	ebi {
356		pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
357			atmel,pins =
358				<AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
359				 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
360				 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
361				 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
362				 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
363				 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
364				 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
365				 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
366		};
367
368		pinctrl_ebi_data_0_15: ebi-data-msb-0 {
369			atmel,pins =
370				<AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
371				 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
372				 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
373				 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
374				 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
375				 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
376				 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
377				 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
378				 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
379				 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
380				 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
381				 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
382				 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
383				 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
384				 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
385				 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
386		};
387
388		pinctrl_ebi_addr_nand: ebi-addr-0 {
389			atmel,pins =
390				<AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
391				 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
392		};
393	};
394
395	flexcom {
396		pinctrl_flx0_default: flx0_twi {
397			atmel,pins =
398				<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
399				 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
400		};
401
402		pinctrl_flx4_default: flx4_spi {
403			atmel,pins =
404				<AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
405				 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
406				 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
407				 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
408		};
409
410		pinctrl_flx5_default: flx5_uart {
411			atmel,pins =
412				<AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
413				 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
414				 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
415				 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
416		};
417
418		pinctrl_flx6_default: flx6_twi {
419			atmel,pins =
420				<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
421				 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
422		};
423	};
424
425	classd {
426		pinctrl_classd_default: classd {
427			atmel,pins =
428				<AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
429				 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
430				 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
431				 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
432		};
433	};
434
435	can0 {
436		pinctrl_can0_rx_tx: can0_rx_tx {
437			atmel,pins =
438				<AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANRX0 */
439				 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANTX0 */
440				 AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN	/* Enable CAN0 mux */
441				 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>;	/* Enable CAN Transceivers */
442		};
443	};
444
445	can1 {
446		pinctrl_can1_rx_tx: can1_rx_tx {
447			atmel,pins =
448				<AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANRX1 RXD1 */
449				 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE	/* CANTX1 TXD1 */
450				 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN	/* Enable CAN1 mux */
451				 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>;	/* Enable CAN Transceivers */
452		};
453	};
454
455	macb0 {
456		pinctrl_macb0_rmii: macb0_rmii-0 {
457			atmel,pins =
458				<AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB0 periph A */
459				 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB1 periph A */
460				 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB2 periph A */
461				 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB3 periph A */
462				 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB4 periph A */
463				 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB5 periph A */
464				 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB6 periph A */
465				 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB7 periph A */
466				 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE	/* PB8 IRQ GPIO */
467				 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB9 periph A */
468				 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB10 periph A */
469		};
470	};
471
472	pwm0 {
473		pinctrl_pwm0_0: pwm0_0 {
474			atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
475		};
476
477		pinctrl_pwm0_1: pwm0_1 {
478			atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
479		};
480
481		pinctrl_pwm0_2: pwm0_2 {
482			atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
483		};
484
485		pinctrl_pwm0_3: pwm0_3 {
486			atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
487		};
488	};
489
490	sdmmc0 {
491		pinctrl_sdmmc0_default: sdmmc0 {
492			atmel,pins =
493				<AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA17 CK  periph A with pullup */
494				 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA16 CMD periph A with pullup */
495				 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA15 DAT0 periph A */
496				 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA18 DAT1 periph A with pullup */
497				 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA19 DAT2 periph A with pullup */
498				 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;	/* PA20 DAT3 periph A with pullup */
499		};
500		pinctrl_sdmmc0_cd: sdmmc0_cd {
501			atmel,pins =
502				<AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
503		};
504	};
505
506	sdmmc1 {
507		pinctrl_sdmmc1_default: sdmmc1 {
508			atmel,pins =
509				<AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)				/* PA13 CK periph B */
510				 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA12 CMD periph B with pullup */
511				 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA11 DAT0 periph B with pullup */
512				 AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA2 DAT1 periph B with pullup */
513				 AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA3 DAT2 periph B with pullup */
514				 AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;	/* PA4 DAT3 periph B with pullup */
515		};
516	};
517
518	gpio_keys {
519		pinctrl_key_gpio_default: pinctrl_key_gpio {
520			atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
521		};
522	};
523
524	usb0 {
525		pinctrl_usba_vbus: usba_vbus {
526			atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
527		};
528	};
529
530	usb1 {
531		pinctrl_usb_default: usb_default {
532			atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
533				      AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
534		};
535	};
536
537	leds {
538		pinctrl_gpio_leds: gpio_leds {
539			atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
540				      AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
541				      AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
542		};
543	};
544}; /* pinctrl */
545
546&pwm0 {
547	pinctrl-names = "default";
548	pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
549	status = "disabled"; /* Conflict with leds. */
550};
551
552&sdmmc0 {
553	bus-width = <4>;
554	pinctrl-names = "default";
555	pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
556	status = "okay";
557	cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
558	disable-wp;
559};
560
561&sdmmc1 {
562	bus-width = <4>;
563	pinctrl-names = "default";
564	pinctrl-0 = <&pinctrl_sdmmc1_default>;
565	no-1-8-v;
566	non-removable;
567	status = "disabled"; /* Conflict with flx4. */
568};
569
570&qspi {
571	pinctrl-names = "default";
572	pinctrl-0 = <&pinctrl_qspi>;
573	status = "okay"; /* Conflict with i2s. */
574
575	flash@0 {
576		#address-cells = <1>;
577		#size-cells = <1>;
578		compatible = "jedec,spi-nor";
579		reg = <0>;
580		spi-max-frequency = <104000000>;
581		spi-cs-setup-ns = <7>;
582		spi-tx-bus-width = <4>;
583		spi-rx-bus-width = <4>;
584		m25p,fast-read;
585
586		at91bootstrap@0 {
587			label = "qspi: at91bootstrap";
588			reg = <0x0 0x40000>;
589		};
590
591		bootloader@40000 {
592			label = "qspi: bootloader";
593			reg = <0x40000 0xc0000>;
594		};
595
596		bootloaderenvred@100000 {
597			label = "qspi: bootloader env redundant";
598			reg = <0x100000 0x40000>;
599		};
600
601		bootloaderenv@140000 {
602			label = "qspi: bootloader env";
603			reg = <0x140000 0x40000>;
604		};
605
606		dtb@180000 {
607			label = "qspi: device tree";
608			reg = <0x180000 0x80000>;
609		};
610
611		kernel@200000 {
612			label = "qspi: kernel";
613			reg = <0x200000 0x600000>;
614		};
615	};
616};
617
618&rtt {
619	atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
620	status = "okay";
621};
622
623&shutdown_controller {
624	debounce-delay-us = <976>;
625	status = "okay";
626
627	input@0 {
628		reg = <0>;
629	};
630};
631
632&tcb0 {
633	timer0: timer@0 {
634		compatible = "atmel,tcb-timer";
635		reg = <0>;
636	};
637
638	timer1: timer@1 {
639		compatible = "atmel,tcb-timer";
640		reg = <1>;
641	};
642};
643
644&usb0 {
645	atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
646	pinctrl-names = "default";
647	pinctrl-0 = <&pinctrl_usba_vbus>;
648	status = "okay";
649};
650
651&usb1 {
652	num-ports = <3>;
653	atmel,vbus-gpio = <0
654			   &pioD 15 GPIO_ACTIVE_HIGH
655			   &pioD 16 GPIO_ACTIVE_HIGH>;
656	pinctrl-names = "default";
657	pinctrl-0 = <&pinctrl_usb_default>;
658	status = "okay";
659};
660
661&usb2 {
662	status = "okay";
663};
664
665&watchdog {
666	status = "okay";
667};
668
669