1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
4 *
5 *  Copyright (C) 2015 Atmel,
6 *                2015 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */
8/dts-v1/;
9#include "sama5d2.dtsi"
10#include "sama5d2-pinfunc.h"
11#include <dt-bindings/mfd/atmel-flexcom.h>
12#include <dt-bindings/gpio/gpio.h>
13#include <dt-bindings/input/input.h>
14#include <dt-bindings/regulator/active-semi,8945a-regulator.h>
15
16/ {
17	model = "Atmel SAMA5D2 Xplained";
18	compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
19
20	aliases {
21		serial0 = &uart1;	/* DBGU */
22		i2c0 = &i2c0;
23		i2c1 = &i2c1;
24		i2c2 = &i2c2;		/* XPRO EXT2 */
25	};
26
27	chosen {
28		stdout-path = "serial0:115200n8";
29	};
30
31	clocks {
32		slow_xtal {
33			clock-frequency = <32768>;
34		};
35
36		main_xtal {
37			clock-frequency = <12000000>;
38		};
39	};
40
41	ahb {
42		usb0: gadget@300000 {
43			atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
44			pinctrl-names = "default";
45			pinctrl-0 = <&pinctrl_usba_vbus>;
46			status = "okay";
47		};
48
49		usb1: ohci@400000 {
50			num-ports = <3>;
51			atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
52					   &pioA PIN_PB10 GPIO_ACTIVE_HIGH
53					   0
54					  >;
55			pinctrl-names = "default";
56			pinctrl-0 = <&pinctrl_usb_default>;
57			status = "okay";
58		};
59
60		usb2: ehci@500000 {
61			status = "okay";
62		};
63
64		sdmmc0: sdio-host@a0000000 {
65			bus-width = <8>;
66			pinctrl-names = "default";
67			pinctrl-0 = <&pinctrl_sdmmc0_default>;
68			non-removable;
69			mmc-ddr-1_8v;
70			status = "okay";
71		};
72
73		sdmmc1: sdio-host@b0000000 {
74			bus-width = <4>;
75			pinctrl-names = "default";
76			pinctrl-0 = <&pinctrl_sdmmc1_default>;
77			status = "okay"; /* conflict with qspi0 */
78			vqmmc-supply = <&vdd_3v3_reg>;
79			vmmc-supply = <&vdd_3v3_reg>;
80		};
81
82		apb {
83			qspi0: spi@f0020000 {
84				pinctrl-names = "default";
85				pinctrl-0 = <&pinctrl_qspi0_default>;
86				status = "disabled"; /* conflict with sdmmc1 */
87
88				flash@0 {
89					#address-cells = <1>;
90					#size-cells = <1>;
91					compatible = "jedec,spi-nor";
92					reg = <0>;
93					spi-max-frequency = <80000000>;
94					spi-tx-bus-width = <4>;
95					spi-rx-bus-width = <4>;
96					m25p,fast-read;
97
98					at91bootstrap@00000000 {
99						label = "at91bootstrap";
100						reg = <0x00000000 0x00040000>;
101					};
102
103					bootloader@00040000 {
104						label = "bootloader";
105						reg = <0x00040000 0x000c0000>;
106					};
107
108					bootloaderenvred@00100000 {
109						label = "bootloader env redundant";
110						reg = <0x00100000 0x00040000>;
111					};
112
113					bootloaderenv@00140000 {
114						label = "bootloader env";
115						reg = <0x00140000 0x00040000>;
116					};
117
118					dtb@00180000 {
119						label = "device tree";
120						reg = <0x00180000 0x00080000>;
121					};
122
123					kernel@00200000 {
124						label = "kernel";
125						reg = <0x00200000 0x00600000>;
126					};
127
128					misc@00800000 {
129						label = "misc";
130						reg = <0x00800000 0x00000000>;
131					};
132				};
133			};
134
135			spi0: spi@f8000000 {
136				pinctrl-names = "default";
137				pinctrl-0 = <&pinctrl_spi0_default>;
138				status = "okay";
139
140				m25p80@0 {
141					compatible = "atmel,at25df321a";
142					reg = <0>;
143					spi-max-frequency = <50000000>;
144				};
145			};
146
147			macb0: ethernet@f8008000 {
148				pinctrl-names = "default";
149				pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
150				phy-mode = "rmii";
151				status = "okay";
152
153				ethernet-phy@1 {
154					reg = <0x1>;
155					interrupt-parent = <&pioA>;
156					interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
157				};
158			};
159
160			tcb0: timer@f800c000 {
161				timer0: timer@0 {
162					compatible = "atmel,tcb-timer";
163					reg = <0>;
164				};
165
166				timer1: timer@1 {
167					compatible = "atmel,tcb-timer";
168					reg = <1>;
169				};
170			};
171
172			uart1: serial@f8020000 {
173				pinctrl-names = "default";
174				pinctrl-0 = <&pinctrl_uart1_default>;
175				atmel,use-dma-rx;
176				atmel,use-dma-tx;
177				status = "okay";
178			};
179
180			i2c0: i2c@f8028000 {
181				dmas = <0>, <0>;
182				pinctrl-names = "default", "gpio";
183				pinctrl-0 = <&pinctrl_i2c0_default>;
184				pinctrl-1 = <&pinctrl_i2c0_gpio>;
185				sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
186				scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
187				i2c-sda-hold-time-ns = <350>;
188				status = "okay";
189
190				pmic@5b {
191					compatible = "active-semi,act8945a";
192					reg = <0x5b>;
193					active-semi,vsel-high;
194					status = "okay";
195
196					regulators {
197						vdd_1v35_reg: REG_DCDC1 {
198							regulator-name = "VDD_1V35";
199							regulator-min-microvolt = <1350000>;
200							regulator-max-microvolt = <1350000>;
201							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
202										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
203							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
204							regulator-always-on;
205
206							regulator-state-mem {
207								regulator-on-in-suspend;
208								regulator-suspend-min-microvolt=<1400000>;
209								regulator-suspend-max-microvolt=<1400000>;
210								regulator-changeable-in-suspend;
211								regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
212							};
213						};
214
215						vdd_1v2_reg: REG_DCDC2 {
216							regulator-name = "VDD_1V2";
217							regulator-min-microvolt = <1100000>;
218							regulator-max-microvolt = <1300000>;
219							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
220										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
221							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
222							regulator-always-on;
223
224							regulator-state-mem {
225								regulator-off-in-suspend;
226							};
227						};
228
229						vdd_3v3_reg: REG_DCDC3 {
230							regulator-name = "VDD_3V3";
231							regulator-min-microvolt = <3300000>;
232							regulator-max-microvolt = <3300000>;
233							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
234										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
235							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
236							regulator-always-on;
237
238							regulator-state-mem {
239								regulator-off-in-suspend;
240							};
241						};
242
243						vdd_fuse_reg: REG_LDO1 {
244							regulator-name = "VDD_FUSE";
245							regulator-min-microvolt = <2500000>;
246							regulator-max-microvolt = <2500000>;
247							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
248										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
249							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
250							regulator-always-on;
251
252							regulator-state-mem {
253								regulator-off-in-suspend;
254							};
255						};
256
257						vdd_3v3_lp_reg: REG_LDO2 {
258							regulator-name = "VDD_3V3_LP";
259							regulator-min-microvolt = <3300000>;
260							regulator-max-microvolt = <3300000>;
261							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
262										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
263							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
264							regulator-always-on;
265
266							regulator-state-mem {
267								regulator-off-in-suspend;
268							};
269						};
270
271						vdd_led_reg: REG_LDO3 {
272							regulator-name = "VDD_LED";
273							regulator-min-microvolt = <3300000>;
274							regulator-max-microvolt = <3300000>;
275							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
276										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
277							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
278							regulator-always-on;
279
280							regulator-state-mem {
281								regulator-off-in-suspend;
282							};
283						};
284
285						vdd_sdhc_1v8_reg: REG_LDO4 {
286							regulator-name = "VDD_SDHC_1V8";
287							regulator-min-microvolt = <1800000>;
288							regulator-max-microvolt = <1800000>;
289							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
290										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
291							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
292							regulator-always-on;
293
294							regulator-state-mem {
295								regulator-off-in-suspend;
296							};
297						};
298					};
299
300					charger {
301						compatible = "active-semi,act8945a-charger";
302						pinctrl-names = "default";
303						pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
304						interrupt-parent = <&pioA>;
305						interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
306
307						active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
308						active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
309						active-semi,input-voltage-threshold-microvolt = <6600>;
310						active-semi,precondition-timeout = <40>;
311						active-semi,total-timeout = <3>;
312						status = "okay";
313					};
314				};
315			};
316
317			pwm0: pwm@f802c000 {
318				pinctrl-names = "default";
319				pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
320				status = "disabled"; /* conflict with leds */
321			};
322
323			flx0: flexcom@f8034000 {
324				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
325				status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
326
327				uart5: serial@200 {
328					dmas = <0>, <0>;
329					pinctrl-names = "default";
330					pinctrl-0 = <&pinctrl_flx0_default>;
331					status = "okay";
332				};
333
334				i2c2: i2c@600 {
335					dmas = <0>, <0>;
336					pinctrl-names = "default", "gpio";
337					pinctrl-0 = <&pinctrl_flx0_default>;
338					pinctrl-1 = <&pinctrl_i2c2_gpio>;
339					sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
340					scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
341					i2c-sda-hold-time-ns = <350>;
342					i2c-analog-filter;
343					i2c-digital-filter;
344					i2c-digital-filter-width-ns = <35>;
345					status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
346				};
347			};
348
349			shdwc@f8048010 {
350				atmel,shdwc-debouncer = <976>;
351				atmel,wakeup-rtc-timer;
352
353				input@0 {
354					reg = <0>;
355				};
356			};
357
358			watchdog@f8048040 {
359				status = "okay";
360			};
361
362			i2s0: i2s@f8050000 {
363				pinctrl-names = "default";
364				pinctrl-0 = <&pinctrl_i2s0_default>;
365				status = "disabled"; /* conflict with can0 */
366			};
367
368			can0: can@f8054000 {
369				pinctrl-names = "default";
370				pinctrl-0 = <&pinctrl_can0_default>;
371				status = "okay";
372			};
373
374			uart3: serial@fc008000 {
375				atmel,use-dma-rx;
376				atmel,use-dma-tx;
377				pinctrl-names = "default";
378				pinctrl-0 = <&pinctrl_uart3_default>;
379				status = "okay";
380			};
381
382			flx4: flexcom@fc018000 {
383				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
384				status = "okay";
385
386				i2c6: i2c@600 {
387					dmas = <0>, <0>;
388					pinctrl-names = "default", "gpio";
389					pinctrl-0 = <&pinctrl_flx4_default>;
390					pinctrl-1 = <&pinctrl_flx4_gpio>;
391					sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
392					scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
393					i2c-analog-filter;
394					i2c-digital-filter;
395					i2c-digital-filter-width-ns = <35>;
396					status = "okay";
397				};
398			};
399
400			i2c1: i2c@fc028000 {
401				dmas = <0>, <0>;
402				pinctrl-names = "default", "gpio";
403				pinctrl-0 = <&pinctrl_i2c1_default>;
404				i2c-analog-filter;
405				i2c-digital-filter;
406				i2c-digital-filter-width-ns = <35>;
407				pinctrl-1 = <&pinctrl_i2c1_gpio>;
408				sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
409				scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
410				status = "okay";
411
412				at24@54 {
413					compatible = "atmel,24c02";
414					reg = <0x54>;
415					pagesize = <16>;
416				};
417			};
418
419			adc: adc@fc030000 {
420				vddana-supply = <&vdd_3v3_lp_reg>;
421				vref-supply = <&vdd_3v3_lp_reg>;
422				pinctrl-names = "default";
423				pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
424				status = "okay";
425			};
426
427			pinctrl@fc038000 {
428				/*
429				 * There is no real pinmux for ADC, if the pin
430				 * is not requested by another peripheral then
431				 * the muxing is done when channel is enabled.
432				 * Requesting pins for ADC is GPIO is
433				 * encouraged to prevent conflicts and to
434				 * disable bias in order to be in the same
435				 * state when the pin is not muxed to the adc.
436				 */
437				pinctrl_adc_default: adc_default {
438					pinmux = <PIN_PD23__GPIO>;
439					bias-disable;
440				};
441
442				pinctrl_can0_default: can0_default {
443					pinmux = <PIN_PC10__CANTX0>,
444						 <PIN_PC11__CANRX0>;
445					bias-disable;
446				};
447
448				pinctrl_can1_default: can1_default {
449					pinmux = <PIN_PC26__CANTX1>,
450						 <PIN_PC27__CANRX1>;
451					bias-disable;
452				};
453
454				/*
455				 * The ADTRG pin can work on any edge type.
456				 * In here it's being pulled up, so need to
457				 * connect it to ground to get an edge e.g.
458				 * Trigger can be configured on falling, rise
459				 * or any edge, and the pull-up can be changed
460				 * to pull-down or left floating according to
461				 * needs.
462				 */
463				pinctrl_adtrg_default: adtrg_default {
464					pinmux = <PIN_PD31__ADTRG>;
465					bias-pull-up;
466				};
467
468				pinctrl_charger_chglev: charger_chglev {
469					pinmux = <PIN_PA12__GPIO>;
470					bias-disable;
471				};
472
473				pinctrl_charger_irq: charger_irq {
474					pinmux = <PIN_PB13__GPIO>;
475					bias-disable;
476				};
477
478				pinctrl_charger_lbo: charger_lbo {
479					pinmux = <PIN_PC8__GPIO>;
480					bias-pull-up;
481				};
482
483				pinctrl_classd_default_pfets: classd_default_pfets {
484					pinmux = <PIN_PB1__CLASSD_R0>,
485						 <PIN_PB3__CLASSD_R2>;
486					bias-pull-up;
487				};
488
489				pinctrl_classd_default_nfets: classd_default_nfets {
490					pinmux = <PIN_PB2__CLASSD_R1>,
491						 <PIN_PB4__CLASSD_R3>;
492					bias-pull-down;
493				};
494
495				pinctrl_flx0_default: flx0_default {
496					pinmux = <PIN_PB28__FLEXCOM0_IO0>,
497						 <PIN_PB29__FLEXCOM0_IO1>;
498					bias-disable;
499				};
500
501				pinctrl_flx4_default: flx4_default {
502					pinmux = <PIN_PD12__FLEXCOM4_IO0>,
503						 <PIN_PD13__FLEXCOM4_IO1>;
504					bias-disable;
505				};
506
507				pinctrl_flx4_gpio: flx4_gpio {
508					pinmux = <PIN_PD12__GPIO>,
509						 <PIN_PD13__GPIO>;
510					bias-disable;
511				};
512
513				pinctrl_i2c0_default: i2c0_default {
514					pinmux = <PIN_PD21__TWD0>,
515						 <PIN_PD22__TWCK0>;
516					bias-disable;
517				};
518
519				pinctrl_i2c0_gpio: i2c0_gpio {
520					pinmux = <PIN_PD21__GPIO>,
521						 <PIN_PD22__GPIO>;
522					bias-disable;
523				};
524
525				pinctrl_i2c1_default: i2c1_default {
526					pinmux = <PIN_PD4__TWD1>,
527						 <PIN_PD5__TWCK1>;
528					bias-disable;
529				};
530
531				pinctrl_i2c1_gpio: i2c1_gpio {
532					pinmux = <PIN_PD4__GPIO>,
533						 <PIN_PD5__GPIO>;
534					bias-disable;
535				};
536
537				pinctrl_i2c2_gpio: i2c2_gpio {
538					pinmux = <PIN_PB28__GPIO>,
539						 <PIN_PB29__GPIO>;
540					bias-disable;
541				};
542
543				pinctrl_i2s0_default: i2s0_default {
544					pinmux = <PIN_PC1__I2SC0_CK>,
545						 <PIN_PC2__I2SC0_MCK>,
546						 <PIN_PC3__I2SC0_WS>,
547						 <PIN_PC4__I2SC0_DI0>,
548						 <PIN_PC5__I2SC0_DO0>;
549					bias-disable;
550				};
551
552				pinctrl_i2s1_default: i2s1_default {
553					pinmux = <PIN_PA15__I2SC1_CK>,
554						 <PIN_PA14__I2SC1_MCK>,
555						 <PIN_PA16__I2SC1_WS>,
556						 <PIN_PA17__I2SC1_DI0>,
557						 <PIN_PA18__I2SC1_DO0>;
558					bias-disable;
559				};
560
561				pinctrl_key_gpio_default: key_gpio_default {
562					pinmux = <PIN_PB9__GPIO>;
563					bias-pull-up;
564				};
565
566				pinctrl_led_gpio_default: led_gpio_default {
567					pinmux = <PIN_PB0__GPIO>,
568						 <PIN_PB5__GPIO>,
569						 <PIN_PB6__GPIO>;
570					bias-pull-up;
571				};
572
573				pinctrl_macb0_default: macb0_default {
574					pinmux = <PIN_PB14__GTXCK>,
575						 <PIN_PB15__GTXEN>,
576						 <PIN_PB16__GRXDV>,
577						 <PIN_PB17__GRXER>,
578						 <PIN_PB18__GRX0>,
579						 <PIN_PB19__GRX1>,
580						 <PIN_PB20__GTX0>,
581						 <PIN_PB21__GTX1>,
582						 <PIN_PB22__GMDC>,
583						 <PIN_PB23__GMDIO>;
584					bias-disable;
585				};
586
587				pinctrl_macb0_phy_irq: macb0_phy_irq {
588					pinmux = <PIN_PC9__GPIO>;
589					bias-disable;
590				};
591
592				pinctrl_qspi0_default: qspi0_default {
593					sck_cs {
594						pinmux = <PIN_PA22__QSPI0_SCK>,
595							 <PIN_PA23__QSPI0_CS>;
596						bias-disable;
597					};
598
599					data {
600						pinmux = <PIN_PA24__QSPI0_IO0>,
601							 <PIN_PA25__QSPI0_IO1>,
602							 <PIN_PA26__QSPI0_IO2>,
603							 <PIN_PA27__QSPI0_IO3>;
604						bias-pull-up;
605					};
606				};
607
608				pinctrl_sdmmc0_default: sdmmc0_default {
609					cmd_data {
610						pinmux = <PIN_PA1__SDMMC0_CMD>,
611							 <PIN_PA2__SDMMC0_DAT0>,
612							 <PIN_PA3__SDMMC0_DAT1>,
613							 <PIN_PA4__SDMMC0_DAT2>,
614							 <PIN_PA5__SDMMC0_DAT3>,
615							 <PIN_PA6__SDMMC0_DAT4>,
616							 <PIN_PA7__SDMMC0_DAT5>,
617							 <PIN_PA8__SDMMC0_DAT6>,
618							 <PIN_PA9__SDMMC0_DAT7>;
619						bias-disable;
620					};
621
622					ck_cd_rstn_vddsel {
623						pinmux = <PIN_PA0__SDMMC0_CK>,
624							 <PIN_PA10__SDMMC0_RSTN>,
625							 <PIN_PA11__SDMMC0_VDDSEL>,
626							 <PIN_PA13__SDMMC0_CD>;
627						bias-disable;
628					};
629				};
630
631				pinctrl_sdmmc1_default: sdmmc1_default {
632					cmd_data {
633						pinmux = <PIN_PA28__SDMMC1_CMD>,
634							 <PIN_PA18__SDMMC1_DAT0>,
635							 <PIN_PA19__SDMMC1_DAT1>,
636							 <PIN_PA20__SDMMC1_DAT2>,
637							 <PIN_PA21__SDMMC1_DAT3>;
638						bias-disable;
639					};
640
641					conf-ck_cd {
642						pinmux = <PIN_PA22__SDMMC1_CK>,
643							 <PIN_PA30__SDMMC1_CD>;
644						bias-disable;
645					};
646				};
647
648				pinctrl_spi0_default: spi0_default {
649					pinmux = <PIN_PA14__SPI0_SPCK>,
650						 <PIN_PA15__SPI0_MOSI>,
651						 <PIN_PA16__SPI0_MISO>,
652						 <PIN_PA17__SPI0_NPCS0>;
653					bias-disable;
654				};
655
656				pinctrl_uart1_default: uart1_default {
657					pinmux = <PIN_PD2__URXD1>,
658						 <PIN_PD3__UTXD1>;
659					bias-disable;
660				};
661
662				pinctrl_uart3_default: uart3_default {
663					pinmux = <PIN_PB11__URXD3>,
664						 <PIN_PB12__UTXD3>;
665					bias-disable;
666				};
667
668				pinctrl_usb_default: usb_default {
669					pinmux = <PIN_PB10__GPIO>;
670					bias-disable;
671				};
672
673				pinctrl_usba_vbus: usba_vbus {
674					pinmux = <PIN_PA31__GPIO>;
675					bias-disable;
676				};
677
678				pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
679					pinmux = <PIN_PB5__PWMH2>,
680						 <PIN_PB6__PWML2>;
681					bias-pull-up;
682				};
683			};
684
685			classd: classd@fc048000 {
686				pinctrl-names = "default";
687				pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
688				atmel,pwm-type = "diff";
689				atmel,non-overlap-time = <10>;
690				status = "okay";
691			};
692
693			i2s1: i2s@fc04c000 {
694				pinctrl-names = "default";
695				pinctrl-0 = <&pinctrl_i2s1_default>;
696				status = "disabled"; /* conflict with spi0, sdmmc1 */
697			};
698
699			can1: can@fc050000 {
700				pinctrl-names = "default";
701				pinctrl-0 = <&pinctrl_can1_default>;
702				status = "okay";
703			};
704		};
705	};
706
707	gpio_keys {
708		compatible = "gpio-keys";
709
710		pinctrl-names = "default";
711		pinctrl-0 = <&pinctrl_key_gpio_default>;
712
713		bp1 {
714			label = "PB_USER";
715			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
716			linux,code = <KEY_PROG1>;
717			wakeup-source;
718		};
719	};
720
721	leds {
722		compatible = "gpio-leds";
723		pinctrl-names = "default";
724		pinctrl-0 = <&pinctrl_led_gpio_default>;
725		status = "okay"; /* conflict with pwm0 */
726
727		red {
728			label = "red";
729			gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
730		};
731
732
733		green {
734			label = "green";
735			gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
736		};
737
738		blue {
739			label = "blue";
740			gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
741			linux,default-trigger = "heartbeat";
742		};
743	};
744};
745