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22b5a0f7 NF |
1 | /* |
2 | * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board | |
3 | * | |
4 | * Copyright (C) 2015 Atmel, | |
5 | * 2015 Nicolas Ferre <nicolas.ferre@atmel.com> | |
6 | * | |
7 | * This file is dual-licensed: you can use it either under the terms | |
8 | * of the GPL or the X11 license, at your option. Note that this dual | |
9 | * licensing only applies to this file, and not this project as a | |
10 | * whole. | |
11 | * | |
12 | * a) This file is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of the | |
15 | * License, or (at your option) any later version. | |
16 | * | |
17 | * This file is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * Or, alternatively, | |
23 | * | |
24 | * b) Permission is hereby granted, free of charge, to any person | |
25 | * obtaining a copy of this software and associated documentation | |
26 | * files (the "Software"), to deal in the Software without | |
27 | * restriction, including without limitation the rights to use, | |
28 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
29 | * sell copies of the Software, and to permit persons to whom the | |
30 | * Software is furnished to do so, subject to the following | |
31 | * conditions: | |
32 | * | |
33 | * The above copyright notice and this permission notice shall be | |
34 | * included in all copies or substantial portions of the Software. | |
35 | * | |
36 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
37 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
38 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
39 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
40 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
41 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
42 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
43 | * OTHER DEALINGS IN THE SOFTWARE. | |
44 | */ | |
45 | /dts-v1/; | |
46 | #include "sama5d2.dtsi" | |
a9b672a6 | 47 | #include "sama5d2-pinfunc.h" |
13e2a6fd | 48 | #include <dt-bindings/mfd/atmel-flexcom.h> |
ff964962 | 49 | #include <dt-bindings/gpio/gpio.h> |
22b5a0f7 NF |
50 | |
51 | / { | |
52 | model = "Atmel SAMA5D2 Xplained"; | |
53 | compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5"; | |
54 | ||
55 | chosen { | |
56 | stdout-path = "serial0:115200n8"; | |
57 | }; | |
58 | ||
59 | memory { | |
60 | reg = <0x20000000 0x80000>; | |
61 | }; | |
62 | ||
63 | clocks { | |
22b5a0f7 NF |
64 | slow_xtal { |
65 | clock-frequency = <32768>; | |
66 | }; | |
67 | ||
68 | main_xtal { | |
69 | clock-frequency = <12000000>; | |
70 | }; | |
71 | }; | |
72 | ||
73 | ahb { | |
74 | usb0: gadget@00300000 { | |
ff964962 CP |
75 | atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>; |
76 | pinctrl-names = "default"; | |
77 | pinctrl-0 = <&pinctrl_usba_vbus>; | |
22b5a0f7 NF |
78 | status = "okay"; |
79 | }; | |
80 | ||
81 | usb1: ohci@00400000 { | |
82 | num-ports = <3>; | |
ff964962 CP |
83 | atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */ |
84 | &pioA 42 GPIO_ACTIVE_HIGH | |
85 | 0 | |
86 | >; | |
87 | pinctrl-names = "default"; | |
88 | pinctrl-0 = <&pinctrl_usb_default>; | |
22b5a0f7 NF |
89 | status = "okay"; |
90 | }; | |
91 | ||
92 | usb2: ehci@00500000 { | |
93 | status = "okay"; | |
94 | }; | |
95 | ||
13e2a6fd LD |
96 | sdmmc0: sdio-host@a0000000 { |
97 | bus-width = <8>; | |
98 | pinctrl-names = "default"; | |
99 | pinctrl-0 = <&pinctrl_sdmmc0_default>; | |
100 | non-removable; | |
101 | mmc-ddr-1_8v; | |
102 | status = "okay"; | |
103 | }; | |
104 | ||
105 | sdmmc1: sdio-host@b0000000 { | |
106 | bus-width = <4>; | |
107 | pinctrl-names = "default"; | |
108 | pinctrl-0 = <&pinctrl_sdmmc1_default>; | |
109 | status = "okay"; /* conflict with qspi0 */ | |
110 | }; | |
111 | ||
22b5a0f7 NF |
112 | apb { |
113 | spi0: spi@f8000000 { | |
a9b672a6 LD |
114 | pinctrl-names = "default"; |
115 | pinctrl-0 = <&pinctrl_spi0_default>; | |
22b5a0f7 NF |
116 | status = "okay"; |
117 | ||
118 | m25p80@0 { | |
119 | compatible = "atmel,at25df321a"; | |
120 | reg = <0>; | |
121 | spi-max-frequency = <50000000>; | |
122 | }; | |
123 | }; | |
124 | ||
125 | macb0: ethernet@f8008000 { | |
a9b672a6 | 126 | pinctrl-names = "default"; |
6c482fd1 | 127 | pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>; |
22b5a0f7 NF |
128 | phy-mode = "rmii"; |
129 | status = "okay"; | |
6c482fd1 NF |
130 | |
131 | ethernet-phy@1 { | |
132 | reg = <0x1>; | |
133 | interrupt-parent = <&pioA>; | |
134 | interrupts = <73 IRQ_TYPE_LEVEL_LOW>; | |
135 | }; | |
22b5a0f7 NF |
136 | }; |
137 | ||
ca6349a8 SW |
138 | pdmic@f8018000 { |
139 | pinctrl-names = "default"; | |
140 | pinctrl-0 = <&pinctrl_pdmic_default>; | |
141 | atmel,model = "PDMIC @ sama5d2_xplained"; | |
142 | atmel,mic-min-freq = <1000000>; | |
143 | atmel,mic-max-freq = <3246000>; | |
144 | atmel,mic-offset = <0x0>; | |
145 | status = "okay"; | |
146 | }; | |
147 | ||
22b5a0f7 | 148 | uart1: serial@f8020000 { |
a9b672a6 LD |
149 | pinctrl-names = "default"; |
150 | pinctrl-0 = <&pinctrl_uart1_default>; | |
78162d48 AB |
151 | atmel,use-dma-rx; |
152 | atmel,use-dma-tx; | |
22b5a0f7 NF |
153 | status = "okay"; |
154 | }; | |
155 | ||
156 | i2c0: i2c@f8028000 { | |
157 | dmas = <0>, <0>; | |
a9b672a6 LD |
158 | pinctrl-names = "default"; |
159 | pinctrl-0 = <&pinctrl_i2c0_default>; | |
0a804b57 | 160 | i2c-sda-hold-time-ns = <350>; |
22b5a0f7 | 161 | status = "okay"; |
143877e6 | 162 | |
b8bca7ea WY |
163 | pmic@5b { |
164 | compatible = "active-semi,act8945a"; | |
143877e6 WY |
165 | reg = <0x5b>; |
166 | active-semi,vsel-high; | |
b8bca7ea WY |
167 | active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>; |
168 | active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>; | |
169 | active-semi,irq_gpios = <&pioA 45 GPIO_ACTIVE_LOW>; | |
170 | active-semi,input-voltage-threshold-microvolt = <6600>; | |
171 | active-semi,precondition-timeout = <40>; | |
172 | active-semi,total-timeout = <3>; | |
173 | pinctrl-names = "default"; | |
174 | pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>; | |
143877e6 WY |
175 | status = "okay"; |
176 | ||
177 | regulators { | |
b8bca7ea | 178 | vdd_1v35_reg: REG_DCDC1 { |
143877e6 WY |
179 | regulator-name = "VDD_1V35"; |
180 | regulator-min-microvolt = <1350000>; | |
181 | regulator-max-microvolt = <1350000>; | |
182 | regulator-always-on; | |
183 | }; | |
184 | ||
b8bca7ea | 185 | vdd_1v2_reg: REG_DCDC2 { |
143877e6 WY |
186 | regulator-name = "VDD_1V2"; |
187 | regulator-min-microvolt = <1100000>; | |
188 | regulator-max-microvolt = <1300000>; | |
189 | regulator-always-on; | |
190 | }; | |
191 | ||
b8bca7ea | 192 | vdd_3v3_reg: REG_DCDC3 { |
143877e6 WY |
193 | regulator-name = "VDD_3V3"; |
194 | regulator-min-microvolt = <3300000>; | |
195 | regulator-max-microvolt = <3300000>; | |
196 | regulator-always-on; | |
197 | }; | |
198 | ||
b8bca7ea | 199 | vdd_fuse_reg: REG_LDO1 { |
143877e6 WY |
200 | regulator-name = "VDD_FUSE"; |
201 | regulator-min-microvolt = <2500000>; | |
202 | regulator-max-microvolt = <2500000>; | |
203 | regulator-always-on; | |
204 | }; | |
205 | ||
b8bca7ea | 206 | vdd_3v3_lp_reg: REG_LDO2 { |
143877e6 WY |
207 | regulator-name = "VDD_3V3_LP"; |
208 | regulator-min-microvolt = <3300000>; | |
209 | regulator-max-microvolt = <3300000>; | |
210 | regulator-always-on; | |
211 | }; | |
212 | ||
b8bca7ea | 213 | vdd_led_reg: REG_LDO3 { |
143877e6 WY |
214 | regulator-name = "VDD_LED"; |
215 | regulator-min-microvolt = <3300000>; | |
216 | regulator-max-microvolt = <3300000>; | |
217 | regulator-always-on; | |
218 | }; | |
219 | ||
b8bca7ea | 220 | vdd_sdhc_1v8_reg: REG_LDO4 { |
143877e6 WY |
221 | regulator-name = "VDD_SDHC_1V8"; |
222 | regulator-min-microvolt = <1800000>; | |
223 | regulator-max-microvolt = <1800000>; | |
863c1ca7 | 224 | regulator-always-on; |
143877e6 WY |
225 | }; |
226 | }; | |
227 | }; | |
22b5a0f7 NF |
228 | }; |
229 | ||
13e2a6fd LD |
230 | flx0: flexcom@f8034000 { |
231 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; | |
232 | status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */ | |
233 | ||
234 | uart5: serial@200 { | |
235 | compatible = "atmel,at91sam9260-usart"; | |
236 | reg = <0x200 0x200>; | |
237 | interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; | |
238 | clocks = <&flx0_clk>; | |
239 | clock-names = "usart"; | |
240 | pinctrl-names = "default"; | |
241 | pinctrl-0 = <&pinctrl_flx0_default>; | |
242 | atmel,fifo-size = <32>; | |
243 | status = "okay"; | |
244 | }; | |
245 | }; | |
246 | ||
e4b9a21b NF |
247 | shdwc@f8048010 { |
248 | atmel,shdwc-debouncer = <976>; | |
249 | ||
250 | input@0 { | |
251 | reg = <0>; | |
252 | atmel,wakeup-type = "low"; | |
253 | }; | |
254 | }; | |
255 | ||
92bd7aa4 WY |
256 | watchdog@f8048040 { |
257 | status = "okay"; | |
258 | }; | |
259 | ||
22b5a0f7 | 260 | uart3: serial@fc008000 { |
89a236d6 NF |
261 | atmel,use-dma-rx; |
262 | atmel,use-dma-tx; | |
a9b672a6 LD |
263 | pinctrl-names = "default"; |
264 | pinctrl-0 = <&pinctrl_uart3_default>; | |
22b5a0f7 NF |
265 | status = "okay"; |
266 | }; | |
267 | ||
13e2a6fd LD |
268 | flx4: flexcom@fc018000 { |
269 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; | |
270 | status = "okay"; | |
271 | ||
272 | i2c2: i2c@600 { | |
273 | compatible = "atmel,sama5d2-i2c"; | |
274 | reg = <0x600 0x200>; | |
275 | interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>; | |
276 | dmas = <0>, <0>; | |
277 | dma-names = "tx", "rx"; | |
278 | #address-cells = <1>; | |
279 | #size-cells = <0>; | |
280 | clocks = <&flx4_clk>; | |
281 | pinctrl-names = "default"; | |
282 | pinctrl-0 = <&pinctrl_flx4_default>; | |
283 | atmel,fifo-size = <16>; | |
284 | status = "okay"; | |
285 | }; | |
286 | }; | |
287 | ||
22b5a0f7 NF |
288 | i2c1: i2c@fc028000 { |
289 | dmas = <0>, <0>; | |
a9b672a6 LD |
290 | pinctrl-names = "default"; |
291 | pinctrl-0 = <&pinctrl_i2c1_default>; | |
22b5a0f7 NF |
292 | status = "okay"; |
293 | ||
294 | at24@54 { | |
295 | compatible = "atmel,24c02"; | |
296 | reg = <0x54>; | |
297 | pagesize = <16>; | |
298 | }; | |
299 | }; | |
a9b672a6 | 300 | |
5e72c25b LD |
301 | adc: adc@fc030000 { |
302 | vddana-supply = <&vdd_3v3_lp_reg>; | |
303 | vref-supply = <&vdd_3v3_lp_reg>; | |
304 | pinctrl-names = "default"; | |
305 | pinctrl-0 = <&pinctrl_adc_default>; | |
306 | status = "okay"; | |
307 | }; | |
308 | ||
a9b672a6 | 309 | pinctrl@fc038000 { |
5e72c25b LD |
310 | /* |
311 | * There is no real pinmux for ADC, if the pin | |
312 | * is not requested by another peripheral then | |
313 | * the muxing is done when channel is enabled. | |
314 | * Requesting pins for ADC is GPIO is | |
315 | * encouraged to prevent conflicts and to | |
316 | * disable bias in order to be in the same | |
317 | * state when the pin is not muxed to the adc. | |
318 | */ | |
319 | pinctrl_adc_default: adc_default { | |
320 | pinmux = <PIN_PD23__GPIO>; | |
321 | bias-disable; | |
322 | }; | |
323 | ||
b8bca7ea WY |
324 | pinctrl_charger_chglev: charger_chglev { |
325 | pinmux = <PIN_PA12__GPIO>; | |
326 | bias-disable; | |
327 | }; | |
328 | ||
329 | pinctrl_charger_irq: charger_irq { | |
330 | pinmux = <PIN_PB13__GPIO>; | |
331 | bias-disable; | |
332 | }; | |
333 | ||
334 | pinctrl_charger_lbo: charger_lbo { | |
335 | pinmux = <PIN_PC8__GPIO>; | |
336 | bias-pull-up; | |
337 | }; | |
338 | ||
13e2a6fd LD |
339 | pinctrl_flx0_default: flx0_default { |
340 | pinmux = <PIN_PB28__FLEXCOM0_IO0>, | |
341 | <PIN_PB29__FLEXCOM0_IO1>; | |
342 | bias-disable; | |
343 | }; | |
344 | ||
345 | pinctrl_flx4_default: flx4_default { | |
346 | pinmux = <PIN_PD12__FLEXCOM4_IO0>, | |
347 | <PIN_PD13__FLEXCOM4_IO1>; | |
348 | bias-disable; | |
349 | }; | |
350 | ||
a9b672a6 LD |
351 | pinctrl_i2c0_default: i2c0_default { |
352 | pinmux = <PIN_PD21__TWD0>, | |
353 | <PIN_PD22__TWCK0>; | |
354 | bias-disable; | |
355 | }; | |
356 | ||
357 | pinctrl_i2c1_default: i2c1_default { | |
358 | pinmux = <PIN_PD4__TWD1>, | |
359 | <PIN_PD5__TWCK1>; | |
360 | bias-disable; | |
361 | }; | |
362 | ||
c7e48d44 LD |
363 | pinctrl_key_gpio_default: key_gpio_default { |
364 | pinmux = <PIN_PB9__GPIO>; | |
365 | bias-pull-up; | |
366 | }; | |
367 | ||
ed0f4b3f WY |
368 | pinctrl_led_gpio_default: led_gpio_default { |
369 | pinmux = <PIN_PB0__GPIO>, | |
370 | <PIN_PB5__GPIO>, | |
371 | <PIN_PB6__GPIO>; | |
372 | bias-pull-up; | |
373 | }; | |
374 | ||
a9b672a6 LD |
375 | pinctrl_macb0_default: macb0_default { |
376 | pinmux = <PIN_PB14__GTXCK>, | |
377 | <PIN_PB15__GTXEN>, | |
378 | <PIN_PB16__GRXDV>, | |
379 | <PIN_PB17__GRXER>, | |
380 | <PIN_PB18__GRX0>, | |
381 | <PIN_PB19__GRX1>, | |
382 | <PIN_PB20__GTX0>, | |
383 | <PIN_PB21__GTX1>, | |
384 | <PIN_PB22__GMDC>, | |
385 | <PIN_PB23__GMDIO>; | |
386 | bias-disable; | |
387 | }; | |
388 | ||
6c482fd1 NF |
389 | pinctrl_macb0_phy_irq: macb0_phy_irq { |
390 | pinmux = <PIN_PC9__GPIO>; | |
34ff2dc7 | 391 | bias-disable; |
6c482fd1 NF |
392 | }; |
393 | ||
ca6349a8 SW |
394 | pinctrl_pdmic_default: pdmic_default { |
395 | pinmux = <PIN_PB26__PDMIC_DAT>, | |
396 | <PIN_PB27__PDMIC_CLK>; | |
397 | bias-disable; | |
398 | }; | |
399 | ||
13e2a6fd LD |
400 | pinctrl_sdmmc0_default: sdmmc0_default { |
401 | cmd_data { | |
402 | pinmux = <PIN_PA1__SDMMC0_CMD>, | |
403 | <PIN_PA2__SDMMC0_DAT0>, | |
404 | <PIN_PA3__SDMMC0_DAT1>, | |
405 | <PIN_PA4__SDMMC0_DAT2>, | |
406 | <PIN_PA5__SDMMC0_DAT3>, | |
407 | <PIN_PA6__SDMMC0_DAT4>, | |
408 | <PIN_PA7__SDMMC0_DAT5>, | |
409 | <PIN_PA8__SDMMC0_DAT6>, | |
410 | <PIN_PA9__SDMMC0_DAT7>; | |
411 | bias-pull-up; | |
412 | }; | |
413 | ||
414 | ck_cd_rstn_vddsel { | |
415 | pinmux = <PIN_PA0__SDMMC0_CK>, | |
416 | <PIN_PA10__SDMMC0_RSTN>, | |
417 | <PIN_PA11__SDMMC0_VDDSEL>, | |
418 | <PIN_PA13__SDMMC0_CD>; | |
419 | bias-disable; | |
420 | }; | |
421 | }; | |
422 | ||
423 | pinctrl_sdmmc1_default: sdmmc1_default { | |
424 | cmd_data { | |
425 | pinmux = <PIN_PA28__SDMMC1_CMD>, | |
426 | <PIN_PA18__SDMMC1_DAT0>, | |
427 | <PIN_PA19__SDMMC1_DAT1>, | |
428 | <PIN_PA20__SDMMC1_DAT2>, | |
429 | <PIN_PA21__SDMMC1_DAT3>; | |
430 | bias-pull-up; | |
431 | }; | |
432 | ||
433 | conf-ck_cd { | |
434 | pinmux = <PIN_PA22__SDMMC1_CK>, | |
435 | <PIN_PA30__SDMMC1_CD>; | |
436 | bias-disable; | |
437 | }; | |
438 | }; | |
439 | ||
a9b672a6 LD |
440 | pinctrl_spi0_default: spi0_default { |
441 | pinmux = <PIN_PA14__SPI0_SPCK>, | |
442 | <PIN_PA15__SPI0_MOSI>, | |
443 | <PIN_PA16__SPI0_MISO>, | |
444 | <PIN_PA17__SPI0_NPCS0>; | |
445 | bias-disable; | |
446 | }; | |
447 | ||
448 | pinctrl_uart1_default: uart1_default { | |
449 | pinmux = <PIN_PD2__URXD1>, | |
450 | <PIN_PD3__UTXD1>; | |
451 | bias-disable; | |
452 | }; | |
453 | ||
454 | pinctrl_uart3_default: uart3_default { | |
455 | pinmux = <PIN_PB11__URXD3>, | |
456 | <PIN_PB12__UTXD3>; | |
457 | bias-disable; | |
458 | }; | |
ff964962 CP |
459 | |
460 | pinctrl_usb_default: usb_default { | |
461 | pinmux = <PIN_PB10__GPIO>; | |
462 | bias-disable; | |
463 | }; | |
464 | ||
465 | pinctrl_usba_vbus: usba_vbus { | |
466 | pinmux = <PIN_PA31__GPIO>; | |
467 | bias-disable; | |
468 | }; | |
469 | ||
a9b672a6 | 470 | }; |
22b5a0f7 NF |
471 | }; |
472 | }; | |
c7e48d44 LD |
473 | |
474 | gpio_keys { | |
475 | compatible = "gpio-keys"; | |
476 | ||
477 | pinctrl-names = "default"; | |
478 | pinctrl-0 = <&pinctrl_key_gpio_default>; | |
479 | ||
480 | bp1 { | |
481 | label = "PB_USER"; | |
482 | gpios = <&pioA 41 GPIO_ACTIVE_LOW>; | |
483 | linux,code = <0x104>; | |
484 | }; | |
485 | }; | |
ed0f4b3f WY |
486 | |
487 | leds { | |
488 | compatible = "gpio-leds"; | |
489 | pinctrl-names = "default"; | |
490 | pinctrl-0 = <&pinctrl_led_gpio_default>; | |
491 | status = "okay"; | |
492 | ||
493 | red { | |
494 | label = "red"; | |
495 | gpios = <&pioA 38 GPIO_ACTIVE_LOW>; | |
496 | }; | |
497 | ||
498 | green { | |
499 | label = "green"; | |
500 | gpios = <&pioA 37 GPIO_ACTIVE_LOW>; | |
501 | }; | |
502 | ||
503 | blue { | |
504 | label = "blue"; | |
505 | gpios = <&pioA 32 GPIO_ACTIVE_LOW>; | |
506 | linux,default-trigger = "heartbeat"; | |
507 | }; | |
508 | }; | |
22b5a0f7 | 509 | }; |