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-3_3v;
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@0 {
99						label = "at91bootstrap";
100						reg = <0x00000000 0x00040000>;
101					};
102
103					bootloader@40000 {
104						label = "bootloader";
105						reg = <0x00040000 0x000c0000>;
106					};
107
108					bootloaderenvred@100000 {
109						label = "bootloader env redundant";
110						reg = <0x00100000 0x00040000>;
111					};
112
113					bootloaderenv@140000 {
114						label = "bootloader env";
115						reg = <0x00140000 0x00040000>;
116					};
117
118					dtb@180000 {
119						label = "device tree";
120						reg = <0x00180000 0x00080000>;
121					};
122
123					kernel@200000 {
124						label = "kernel";
125						reg = <0x00200000 0x00600000>;
126					};
127
128					misc@800000 {
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				flash@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				#address-cells = <1>;
151				#size-cells = <0>;
152				phy-mode = "rmii";
153				status = "okay";
154
155				ethernet-phy@1 {
156					reg = <0x1>;
157					interrupt-parent = <&pioA>;
158					interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
159				};
160			};
161
162			tcb0: timer@f800c000 {
163				timer0: timer@0 {
164					compatible = "atmel,tcb-timer";
165					reg = <0>;
166				};
167
168				timer1: timer@1 {
169					compatible = "atmel,tcb-timer";
170					reg = <1>;
171				};
172			};
173
174			uart1: serial@f8020000 {
175				pinctrl-names = "default";
176				pinctrl-0 = <&pinctrl_uart1_default>;
177				atmel,use-dma-rx;
178				atmel,use-dma-tx;
179				status = "okay";
180			};
181
182			i2c0: i2c@f8028000 {
183				dmas = <0>, <0>;
184				pinctrl-names = "default", "gpio";
185				pinctrl-0 = <&pinctrl_i2c0_default>;
186				pinctrl-1 = <&pinctrl_i2c0_gpio>;
187				sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
188				scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
189				i2c-sda-hold-time-ns = <350>;
190				status = "okay";
191
192				pmic@5b {
193					compatible = "active-semi,act8945a";
194					reg = <0x5b>;
195					active-semi,vsel-high;
196					status = "okay";
197
198					regulators {
199						vdd_1v35_reg: REG_DCDC1 {
200							regulator-name = "VDD_1V35";
201							regulator-min-microvolt = <1350000>;
202							regulator-max-microvolt = <1350000>;
203							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
204										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
205							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
206							regulator-always-on;
207
208							regulator-state-mem {
209								regulator-on-in-suspend;
210								regulator-suspend-min-microvolt = <1400000>;
211								regulator-suspend-max-microvolt = <1400000>;
212								regulator-changeable-in-suspend;
213								regulator-mode = <ACT8945A_REGULATOR_MODE_LOWPOWER>;
214							};
215						};
216
217						vdd_1v2_reg: REG_DCDC2 {
218							regulator-name = "VDD_1V2";
219							regulator-min-microvolt = <1100000>;
220							regulator-max-microvolt = <1300000>;
221							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
222										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
223							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
224							regulator-always-on;
225
226							regulator-state-mem {
227								regulator-off-in-suspend;
228							};
229						};
230
231						vdd_3v3_reg: REG_DCDC3 {
232							regulator-name = "VDD_3V3";
233							regulator-min-microvolt = <3300000>;
234							regulator-max-microvolt = <3300000>;
235							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
236										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
237							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
238							regulator-always-on;
239
240							regulator-state-mem {
241								regulator-off-in-suspend;
242							};
243						};
244
245						vdd_fuse_reg: REG_LDO1 {
246							regulator-name = "VDD_FUSE";
247							regulator-min-microvolt = <2500000>;
248							regulator-max-microvolt = <2500000>;
249							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
250										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
251							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
252							regulator-always-on;
253
254							regulator-state-mem {
255								regulator-off-in-suspend;
256							};
257						};
258
259						vdd_3v3_lp_reg: REG_LDO2 {
260							regulator-name = "VDD_3V3_LP";
261							regulator-min-microvolt = <3300000>;
262							regulator-max-microvolt = <3300000>;
263							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
264										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
265							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
266							regulator-always-on;
267
268							regulator-state-mem {
269								regulator-off-in-suspend;
270							};
271						};
272
273						vdd_led_reg: REG_LDO3 {
274							regulator-name = "VDD_LED";
275							regulator-min-microvolt = <3300000>;
276							regulator-max-microvolt = <3300000>;
277							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
278										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
279							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
280							regulator-always-on;
281
282							regulator-state-mem {
283								regulator-off-in-suspend;
284							};
285						};
286
287						vdd_sdhc_1v8_reg: REG_LDO4 {
288							regulator-name = "VDD_SDHC_1V8";
289							regulator-min-microvolt = <1800000>;
290							regulator-max-microvolt = <1800000>;
291							regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
292										  <ACT8945A_REGULATOR_MODE_LOWPOWER>;
293							regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
294							regulator-always-on;
295
296							regulator-state-mem {
297								regulator-off-in-suspend;
298							};
299						};
300					};
301
302					charger {
303						compatible = "active-semi,act8945a-charger";
304						pinctrl-names = "default";
305						pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
306						interrupt-parent = <&pioA>;
307						interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
308
309						active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
310						active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
311						active-semi,input-voltage-threshold-microvolt = <6600>;
312						active-semi,precondition-timeout = <40>;
313						active-semi,total-timeout = <3>;
314						status = "okay";
315					};
316				};
317			};
318
319			pwm0: pwm@f802c000 {
320				pinctrl-names = "default";
321				pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
322				status = "disabled"; /* conflict with leds */
323			};
324
325			flx0: flexcom@f8034000 {
326				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
327				status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
328
329				uart5: serial@200 {
330					dmas = <0>, <0>;
331					pinctrl-names = "default";
332					pinctrl-0 = <&pinctrl_flx0_default>;
333					status = "okay";
334				};
335
336				i2c2: i2c@600 {
337					dmas = <0>, <0>;
338					pinctrl-names = "default", "gpio";
339					pinctrl-0 = <&pinctrl_flx0_default>;
340					pinctrl-1 = <&pinctrl_i2c2_gpio>;
341					sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
342					scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
343					i2c-sda-hold-time-ns = <350>;
344					i2c-analog-filter;
345					i2c-digital-filter;
346					i2c-digital-filter-width-ns = <35>;
347					status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
348				};
349			};
350
351			poweroff@f8048010 {
352				debounce-delay-us = <976>;
353				atmel,wakeup-rtc-timer;
354
355				input@0 {
356					reg = <0>;
357				};
358			};
359
360			watchdog@f8048040 {
361				status = "okay";
362			};
363
364			i2s0: i2s@f8050000 {
365				pinctrl-names = "default";
366				pinctrl-0 = <&pinctrl_i2s0_default>;
367				status = "disabled"; /* conflict with can0 */
368			};
369
370			can0: can@f8054000 {
371				pinctrl-names = "default";
372				pinctrl-0 = <&pinctrl_can0_default>;
373				status = "okay";
374			};
375
376			uart3: serial@fc008000 {
377				atmel,use-dma-rx;
378				atmel,use-dma-tx;
379				pinctrl-names = "default";
380				pinctrl-0 = <&pinctrl_uart3_default>;
381				status = "okay";
382			};
383
384			flx4: flexcom@fc018000 {
385				atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
386				status = "okay";
387
388				i2c6: i2c@600 {
389					dmas = <0>, <0>;
390					pinctrl-names = "default", "gpio";
391					pinctrl-0 = <&pinctrl_flx4_default>;
392					pinctrl-1 = <&pinctrl_flx4_gpio>;
393					sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
394					scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
395					i2c-analog-filter;
396					i2c-digital-filter;
397					i2c-digital-filter-width-ns = <35>;
398					status = "okay";
399				};
400			};
401
402			i2c1: i2c@fc028000 {
403				dmas = <0>, <0>;
404				pinctrl-names = "default", "gpio";
405				pinctrl-0 = <&pinctrl_i2c1_default>;
406				i2c-analog-filter;
407				i2c-digital-filter;
408				i2c-digital-filter-width-ns = <35>;
409				pinctrl-1 = <&pinctrl_i2c1_gpio>;
410				sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
411				scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
412				status = "okay";
413
414				at24@54 {
415					compatible = "atmel,24c02";
416					reg = <0x54>;
417					pagesize = <16>;
418				};
419			};
420
421			adc: adc@fc030000 {
422				vddana-supply = <&vdd_3v3_lp_reg>;
423				vref-supply = <&vdd_3v3_lp_reg>;
424				pinctrl-names = "default";
425				pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
426				status = "okay";
427			};
428
429			pinctrl@fc038000 {
430				/*
431				 * There is no real pinmux for ADC, if the pin
432				 * is not requested by another peripheral then
433				 * the muxing is done when channel is enabled.
434				 * Requesting pins for ADC is GPIO is
435				 * encouraged to prevent conflicts and to
436				 * disable bias in order to be in the same
437				 * state when the pin is not muxed to the adc.
438				 */
439				pinctrl_adc_default: adc_default {
440					pinmux = <PIN_PD23__GPIO>;
441					bias-disable;
442				};
443
444				pinctrl_can0_default: can0_default {
445					pinmux = <PIN_PC10__CANTX0>,
446						 <PIN_PC11__CANRX0>;
447					bias-disable;
448				};
449
450				pinctrl_can1_default: can1_default {
451					pinmux = <PIN_PC26__CANTX1>,
452						 <PIN_PC27__CANRX1>;
453					bias-disable;
454				};
455
456				/*
457				 * The ADTRG pin can work on any edge type.
458				 * In here it's being pulled up, so need to
459				 * connect it to ground to get an edge e.g.
460				 * Trigger can be configured on falling, rise
461				 * or any edge, and the pull-up can be changed
462				 * to pull-down or left floating according to
463				 * needs.
464				 */
465				pinctrl_adtrg_default: adtrg_default {
466					pinmux = <PIN_PD31__ADTRG>;
467					bias-pull-up;
468				};
469
470				pinctrl_charger_chglev: charger_chglev {
471					pinmux = <PIN_PA12__GPIO>;
472					bias-disable;
473				};
474
475				pinctrl_charger_irq: charger_irq {
476					pinmux = <PIN_PB13__GPIO>;
477					bias-disable;
478				};
479
480				pinctrl_charger_lbo: charger_lbo {
481					pinmux = <PIN_PC8__GPIO>;
482					bias-pull-up;
483				};
484
485				pinctrl_classd_default_pfets: classd_default_pfets {
486					pinmux = <PIN_PB1__CLASSD_R0>,
487						 <PIN_PB3__CLASSD_R2>;
488					bias-pull-up;
489				};
490
491				pinctrl_classd_default_nfets: classd_default_nfets {
492					pinmux = <PIN_PB2__CLASSD_R1>,
493						 <PIN_PB4__CLASSD_R3>;
494					bias-pull-down;
495				};
496
497				pinctrl_flx0_default: flx0_default {
498					pinmux = <PIN_PB28__FLEXCOM0_IO0>,
499						 <PIN_PB29__FLEXCOM0_IO1>;
500					bias-disable;
501				};
502
503				pinctrl_flx4_default: flx4_default {
504					pinmux = <PIN_PD12__FLEXCOM4_IO0>,
505						 <PIN_PD13__FLEXCOM4_IO1>;
506					bias-disable;
507				};
508
509				pinctrl_flx4_gpio: flx4_gpio {
510					pinmux = <PIN_PD12__GPIO>,
511						 <PIN_PD13__GPIO>;
512					bias-disable;
513				};
514
515				pinctrl_i2c0_default: i2c0_default {
516					pinmux = <PIN_PD21__TWD0>,
517						 <PIN_PD22__TWCK0>;
518					bias-disable;
519				};
520
521				pinctrl_i2c0_gpio: i2c0_gpio {
522					pinmux = <PIN_PD21__GPIO>,
523						 <PIN_PD22__GPIO>;
524					bias-disable;
525				};
526
527				pinctrl_i2c1_default: i2c1_default {
528					pinmux = <PIN_PD4__TWD1>,
529						 <PIN_PD5__TWCK1>;
530					bias-disable;
531				};
532
533				pinctrl_i2c1_gpio: i2c1_gpio {
534					pinmux = <PIN_PD4__GPIO>,
535						 <PIN_PD5__GPIO>;
536					bias-disable;
537				};
538
539				pinctrl_i2c2_gpio: i2c2_gpio {
540					pinmux = <PIN_PB28__GPIO>,
541						 <PIN_PB29__GPIO>;
542					bias-disable;
543				};
544
545				pinctrl_i2s0_default: i2s0_default {
546					pinmux = <PIN_PC1__I2SC0_CK>,
547						 <PIN_PC2__I2SC0_MCK>,
548						 <PIN_PC3__I2SC0_WS>,
549						 <PIN_PC4__I2SC0_DI0>,
550						 <PIN_PC5__I2SC0_DO0>;
551					bias-disable;
552				};
553
554				pinctrl_i2s1_default: i2s1_default {
555					pinmux = <PIN_PA15__I2SC1_CK>,
556						 <PIN_PA14__I2SC1_MCK>,
557						 <PIN_PA16__I2SC1_WS>,
558						 <PIN_PA17__I2SC1_DI0>,
559						 <PIN_PA18__I2SC1_DO0>;
560					bias-disable;
561				};
562
563				pinctrl_key_gpio_default: key_gpio_default {
564					pinmux = <PIN_PB9__GPIO>;
565					bias-pull-up;
566				};
567
568				pinctrl_led_gpio_default: led_gpio_default {
569					pinmux = <PIN_PB0__GPIO>,
570						 <PIN_PB5__GPIO>,
571						 <PIN_PB6__GPIO>;
572					bias-pull-up;
573				};
574
575				pinctrl_macb0_default: macb0_default {
576					pinmux = <PIN_PB14__GTXCK>,
577						 <PIN_PB15__GTXEN>,
578						 <PIN_PB16__GRXDV>,
579						 <PIN_PB17__GRXER>,
580						 <PIN_PB18__GRX0>,
581						 <PIN_PB19__GRX1>,
582						 <PIN_PB20__GTX0>,
583						 <PIN_PB21__GTX1>,
584						 <PIN_PB22__GMDC>,
585						 <PIN_PB23__GMDIO>;
586					bias-disable;
587				};
588
589				pinctrl_macb0_phy_irq: macb0_phy_irq {
590					pinmux = <PIN_PC9__GPIO>;
591					bias-disable;
592				};
593
594				pinctrl_qspi0_default: qspi0_default {
595					sck_cs {
596						pinmux = <PIN_PA22__QSPI0_SCK>,
597							 <PIN_PA23__QSPI0_CS>;
598						bias-disable;
599					};
600
601					data {
602						pinmux = <PIN_PA24__QSPI0_IO0>,
603							 <PIN_PA25__QSPI0_IO1>,
604							 <PIN_PA26__QSPI0_IO2>,
605							 <PIN_PA27__QSPI0_IO3>;
606						bias-pull-up;
607					};
608				};
609
610				pinctrl_sdmmc0_default: sdmmc0_default {
611					cmd_data {
612						pinmux = <PIN_PA1__SDMMC0_CMD>,
613							 <PIN_PA2__SDMMC0_DAT0>,
614							 <PIN_PA3__SDMMC0_DAT1>,
615							 <PIN_PA4__SDMMC0_DAT2>,
616							 <PIN_PA5__SDMMC0_DAT3>,
617							 <PIN_PA6__SDMMC0_DAT4>,
618							 <PIN_PA7__SDMMC0_DAT5>,
619							 <PIN_PA8__SDMMC0_DAT6>,
620							 <PIN_PA9__SDMMC0_DAT7>;
621						bias-disable;
622					};
623
624					ck_cd_rstn {
625						pinmux = <PIN_PA0__SDMMC0_CK>,
626							 <PIN_PA10__SDMMC0_RSTN>,
627							 <PIN_PA13__SDMMC0_CD>;
628						bias-disable;
629					};
630				};
631
632				pinctrl_sdmmc1_default: sdmmc1_default {
633					cmd_data {
634						pinmux = <PIN_PA28__SDMMC1_CMD>,
635							 <PIN_PA18__SDMMC1_DAT0>,
636							 <PIN_PA19__SDMMC1_DAT1>,
637							 <PIN_PA20__SDMMC1_DAT2>,
638							 <PIN_PA21__SDMMC1_DAT3>;
639						bias-disable;
640					};
641
642					conf-ck_cd {
643						pinmux = <PIN_PA22__SDMMC1_CK>,
644							 <PIN_PA30__SDMMC1_CD>;
645						bias-disable;
646					};
647				};
648
649				pinctrl_spi0_default: spi0_default {
650					pinmux = <PIN_PA14__SPI0_SPCK>,
651						 <PIN_PA15__SPI0_MOSI>,
652						 <PIN_PA16__SPI0_MISO>,
653						 <PIN_PA17__SPI0_NPCS0>;
654					bias-disable;
655				};
656
657				pinctrl_uart1_default: uart1_default {
658					pinmux = <PIN_PD2__URXD1>,
659						 <PIN_PD3__UTXD1>;
660					bias-disable;
661				};
662
663				pinctrl_uart3_default: uart3_default {
664					pinmux = <PIN_PB11__URXD3>,
665						 <PIN_PB12__UTXD3>;
666					bias-disable;
667				};
668
669				pinctrl_usb_default: usb_default {
670					pinmux = <PIN_PB10__GPIO>;
671					bias-disable;
672				};
673
674				pinctrl_usba_vbus: usba_vbus {
675					pinmux = <PIN_PA31__GPIO>;
676					bias-disable;
677				};
678
679				pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
680					pinmux = <PIN_PB5__PWMH2>,
681						 <PIN_PB6__PWML2>;
682					bias-pull-up;
683				};
684			};
685
686			classd: classd@fc048000 {
687				pinctrl-names = "default";
688				pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
689				atmel,pwm-type = "diff";
690				atmel,non-overlap-time = <10>;
691				status = "okay";
692			};
693
694			i2s1: i2s@fc04c000 {
695				pinctrl-names = "default";
696				pinctrl-0 = <&pinctrl_i2s1_default>;
697				status = "disabled"; /* conflict with spi0, sdmmc1 */
698			};
699
700			can1: can@fc050000 {
701				pinctrl-names = "default";
702				pinctrl-0 = <&pinctrl_can1_default>;
703				status = "okay";
704			};
705		};
706	};
707
708	gpio-keys {
709		compatible = "gpio-keys";
710
711		pinctrl-names = "default";
712		pinctrl-0 = <&pinctrl_key_gpio_default>;
713
714		button {
715			label = "PB_USER";
716			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
717			linux,code = <KEY_PROG1>;
718			wakeup-source;
719		};
720	};
721
722	leds {
723		compatible = "gpio-leds";
724		pinctrl-names = "default";
725		pinctrl-0 = <&pinctrl_led_gpio_default>;
726		status = "okay"; /* conflict with pwm0 */
727
728		led-red {
729			label = "red";
730			gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
731		};
732
733
734		led-green {
735			label = "green";
736			gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
737		};
738
739		led-blue {
740			label = "blue";
741			gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
742			linux,default-trigger = "heartbeat";
743		};
744	};
745};
746