1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * at91-sama5d2_icp.dts - Device Tree file for 3 * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2-ICP board
4 * 4 *
5 * Copyright (C) 2019 Microchip Technology In 5 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
6 * 6 *
7 * Author: Radu Pirea & Razvan Stefanescu 7 * Author: Radu Pirea & Razvan Stefanescu,
8 * Codrin Ciubotariu <codrin.ciubo 8 * Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
9 * Cristian Birsan <cristian.birsa 9 * Cristian Birsan <cristian.birsan@microchip.com>
10 */ 10 */
11 /dts-v1/; 11 /dts-v1/;
12 #include "sama5d2.dtsi" 12 #include "sama5d2.dtsi"
13 #include "sama5d2-pinfunc.h" 13 #include "sama5d2-pinfunc.h"
14 #include <dt-bindings/gpio/gpio.h> 14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h> 15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/mfd/atmel-flexcom.h> 16 #include <dt-bindings/mfd/atmel-flexcom.h>
17 17
18 / { 18 / {
19 model = "Microchip SAMA5D2-ICP"; 19 model = "Microchip SAMA5D2-ICP";
20 compatible = "microchip,sama5d2-icp", 20 compatible = "microchip,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
21 21
22 aliases { 22 aliases {
23 serial0 = &uart0; /* deb 23 serial0 = &uart0; /* debug uart0 + mikro BUS 1 */
24 serial1 = &uart1; /* mik 24 serial1 = &uart1; /* mikro BUS 3 */
25 serial3 = &uart3; /* mik 25 serial3 = &uart3; /* mikro BUS 2 */
26 serial5 = &uart7; /* flx 26 serial5 = &uart7; /* flx2 */
27 i2c0 = &i2c0; 27 i2c0 = &i2c0;
28 i2c1 = &i2c1; 28 i2c1 = &i2c1;
29 }; 29 };
30 30
31 chosen { 31 chosen {
32 stdout-path = "serial0:115200n 32 stdout-path = "serial0:115200n8";
33 }; 33 };
34 34
35 clocks { 35 clocks {
36 slow_xtal { 36 slow_xtal {
37 clock-frequency = <327 37 clock-frequency = <32768>;
38 }; 38 };
39 39
40 main_xtal { 40 main_xtal {
41 clock-frequency = <120 41 clock-frequency = <12000000>;
42 }; 42 };
43 }; 43 };
44 44
45 gpio-keys { 45 gpio-keys {
46 compatible = "gpio-keys"; 46 compatible = "gpio-keys";
47 47
48 pinctrl-names = "default"; 48 pinctrl-names = "default";
49 pinctrl-0 = <&pinctrl_key_gpio 49 pinctrl-0 = <&pinctrl_key_gpio_default>;
50 50
51 button-1 { 51 button-1 {
52 label = "USER_PB1"; 52 label = "USER_PB1";
53 gpios = <&pioA PIN_PD0 53 gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>;
54 linux,code = <KEY_PROG 54 linux,code = <KEY_PROG1>;
55 wakeup-source; 55 wakeup-source;
56 }; 56 };
57 }; 57 };
58 58
59 leds { 59 leds {
60 compatible = "gpio-leds"; 60 compatible = "gpio-leds";
61 pinctrl-names = "default"; 61 pinctrl-names = "default";
62 pinctrl-0 = <&pinctrl_led_gpio 62 pinctrl-0 = <&pinctrl_led_gpio_default>;
63 status = "okay"; /* conflict w 63 status = "okay"; /* conflict with pwm0 */
64 64
65 led-red { 65 led-red {
66 label = "red"; 66 label = "red";
67 gpios = <&pioA PIN_PB0 67 gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>;
68 }; 68 };
69 69
70 led-green { 70 led-green {
71 label = "green"; 71 label = "green";
72 gpios = <&pioA PIN_PB1 72 gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
73 }; 73 };
74 74
75 led-blue { 75 led-blue {
76 label = "blue"; 76 label = "blue";
77 gpios = <&pioA PIN_PA3 77 gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
78 linux,default-trigger 78 linux,default-trigger = "heartbeat";
79 }; 79 };
80 }; 80 };
81 81
82 reg_5v: regulator-5v { 82 reg_5v: regulator-5v {
83 compatible = "regulator-fixed" 83 compatible = "regulator-fixed";
84 regulator-name = "VDD_MAIN_5V" 84 regulator-name = "VDD_MAIN_5V";
85 regulator-min-microvolt = <500 85 regulator-min-microvolt = <5000000>;
86 regulator-max-microvolt = <500 86 regulator-max-microvolt = <5000000>;
87 regulator-always-on; 87 regulator-always-on;
88 }; 88 };
89 }; 89 };
90 90
91 &adc { 91 &adc {
92 vddana-supply = <&vdd_io_reg>; 92 vddana-supply = <&vdd_io_reg>;
93 vref-supply = <&vdd_io_reg>; 93 vref-supply = <&vdd_io_reg>;
94 pinctrl-names = "default"; 94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_adc_default &pin 95 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
96 status = "okay"; 96 status = "okay";
97 }; 97 };
98 98
99 &can0 { 99 &can0 {
100 pinctrl-names = "default"; 100 pinctrl-names = "default";
101 pinctrl-0 = <&pinctrl_can0_default>; 101 pinctrl-0 = <&pinctrl_can0_default>;
102 status = "okay"; 102 status = "okay";
103 }; 103 };
104 104
105 &can1 { 105 &can1 {
106 pinctrl-names = "default"; 106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_can1_default>; 107 pinctrl-0 = <&pinctrl_can1_default>;
108 status = "okay"; 108 status = "okay";
109 }; 109 };
110 110
111 &flx0 { /* mikrobus2 spi */ 111 &flx0 { /* mikrobus2 spi */
112 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 112 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
113 status = "okay"; 113 status = "okay";
114 114
115 spi2: spi@400 { 115 spi2: spi@400 {
116 dmas = <0>, <0>; 116 dmas = <0>, <0>;
117 cs-gpios = <&pioA PIN_PC0 GPIO 117 cs-gpios = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>;
118 pinctrl-names = "default"; 118 pinctrl-names = "default";
119 pinctrl-0 = <&pinctrl_mikrobus 119 pinctrl-0 = <&pinctrl_mikrobus2_spi &pinctrl_ksz_spi_cs>;
120 status = "okay"; 120 status = "okay";
121 #address-cells = <1>; 121 #address-cells = <1>;
122 #size-cells = <0>; 122 #size-cells = <0>;
123 123
124 switch0: ksz8563@0 { 124 switch0: ksz8563@0 {
125 compatible = "microchi 125 compatible = "microchip,ksz8563";
126 reg = <0>; 126 reg = <0>;
127 reset-gpios = <&pioA P 127 reset-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_LOW>;
128 128
129 spi-max-frequency = <5 129 spi-max-frequency = <500000>;
130 spi-cpha; 130 spi-cpha;
131 spi-cpol; 131 spi-cpol;
132 132
133 ports { 133 ports {
134 #address-cells 134 #address-cells = <1>;
135 #size-cells = 135 #size-cells = <0>;
136 port@0 { 136 port@0 {
137 reg = 137 reg = <0>;
138 label 138 label = "lan1";
139 }; 139 };
140 140
141 port@1 { 141 port@1 {
142 reg = 142 reg = <1>;
143 label 143 label = "lan2";
144 }; 144 };
145 145
146 port@2 { 146 port@2 {
147 reg = 147 reg = <2>;
148 label 148 label = "cpu";
149 ethern 149 ethernet = <&macb0>;
150 phy-mo 150 phy-mode = "mii";
151 fixed- 151 fixed-link {
152 152 speed = <100>;
153 153 full-duplex;
154 }; 154 };
155 }; 155 };
156 }; 156 };
157 }; 157 };
158 }; 158 };
159 }; 159 };
160 160
161 &flx2 { 161 &flx2 {
162 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 162 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
163 status = "okay"; 163 status = "okay";
164 164
165 uart7: serial@200 { 165 uart7: serial@200 {
166 pinctrl-0 = <&pinctrl_flx2_def 166 pinctrl-0 = <&pinctrl_flx2_default>;
167 pinctrl-names = "default"; 167 pinctrl-names = "default";
168 atmel,use-dma-rx; 168 atmel,use-dma-rx;
169 atmel,use-dma-tx; 169 atmel,use-dma-tx;
170 status = "okay"; /* Conflict w 170 status = "okay"; /* Conflict w/ qspi1. */
171 }; 171 };
172 }; 172 };
173 173
174 &flx3 { /* mikrobus1 spi */ 174 &flx3 { /* mikrobus1 spi */
175 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 175 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
176 status = "okay"; 176 status = "okay";
177 177
178 spi5: spi@400 { 178 spi5: spi@400 {
179 dmas = <0>, <0>; 179 dmas = <0>, <0>;
180 pinctrl-names = "default"; 180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_mikrobus 181 pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
182 status = "okay"; 182 status = "okay";
183 }; 183 };
184 }; 184 };
185 185
186 &flx4 { 186 &flx4 {
187 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 187 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
188 status = "okay"; 188 status = "okay";
189 189
190 i2c6: i2c@600 { 190 i2c6: i2c@600 {
191 dmas = <0>, <0>; 191 dmas = <0>, <0>;
192 pinctrl-names = "default"; 192 pinctrl-names = "default";
193 pinctrl-0 = <&pinctrl_flx4_def 193 pinctrl-0 = <&pinctrl_flx4_default>;
194 i2c-digital-filter; 194 i2c-digital-filter;
195 i2c-digital-filter-width-ns = 195 i2c-digital-filter-width-ns = <35>;
196 status = "okay"; 196 status = "okay";
197 197
198 mcp16502@5b { 198 mcp16502@5b {
199 compatible = "microchi 199 compatible = "microchip,mcp16502";
200 reg = <0x5b>; 200 reg = <0x5b>;
201 lvin-supply = <®_5v 201 lvin-supply = <®_5v>;
202 pvin1-supply = <®_5 202 pvin1-supply = <®_5v>;
203 pvin2-supply = <®_5 203 pvin2-supply = <®_5v>;
204 pvin3-supply = <®_5 204 pvin3-supply = <®_5v>;
205 pvin4-supply = <®_5 205 pvin4-supply = <®_5v>;
206 status = "okay"; 206 status = "okay";
207 lpm-gpios = <&pioBU 7 207 lpm-gpios = <&pioBU 7 GPIO_ACTIVE_LOW>;
208 208
209 regulators { 209 regulators {
210 vdd_io_reg: VD 210 vdd_io_reg: VDD_IO {
211 regula 211 regulator-name = "VDD_IO";
212 regula 212 regulator-min-microvolt = <3300000>;
213 regula 213 regulator-max-microvolt = <3300000>;
214 regula 214 regulator-initial-mode = <2>;
215 regula 215 regulator-allowed-modes = <2>, <4>;
216 regula 216 regulator-always-on;
217 217
218 regula 218 regulator-state-standby {
219 219 regulator-on-in-suspend;
220 220 regulator-mode = <4>;
221 }; 221 };
222 222
223 regula 223 regulator-state-mem {
224 224 regulator-off-in-suspend;
225 225 regulator-mode = <4>;
226 }; 226 };
227 }; 227 };
228 228
229 VDD_DDR { 229 VDD_DDR {
230 regula 230 regulator-name = "VDD_DDR";
231 regula 231 regulator-min-microvolt = <1350000>;
232 regula 232 regulator-max-microvolt = <1350000>;
233 regula 233 regulator-initial-mode = <2>;
234 regula 234 regulator-allowed-modes = <2>, <4>;
235 regula 235 regulator-always-on;
236 236
237 regula 237 regulator-state-standby {
238 238 regulator-on-in-suspend;
239 239 regulator-mode = <4>;
240 }; 240 };
241 241
242 regula 242 regulator-state-mem {
243 243 regulator-on-in-suspend;
244 244 regulator-mode = <4>;
245 }; 245 };
246 }; 246 };
247 247
248 VDD_CORE { 248 VDD_CORE {
249 regula 249 regulator-name = "VDD_CORE";
250 regula 250 regulator-min-microvolt = <1250000>;
251 regula 251 regulator-max-microvolt = <1250000>;
252 regula 252 regulator-initial-mode = <2>;
253 regula 253 regulator-allowed-modes = <2>, <4>;
254 regula 254 regulator-always-on;
255 255
256 regula 256 regulator-state-standby {
257 257 regulator-on-in-suspend;
258 258 regulator-mode = <4>;
259 }; 259 };
260 260
261 regula 261 regulator-state-mem {
262 262 regulator-off-in-suspend;
263 263 regulator-mode = <4>;
264 }; 264 };
265 }; 265 };
266 266
267 VDD_OTHER { 267 VDD_OTHER {
268 regula 268 regulator-name = "VDD_OTHER";
269 regula 269 regulator-min-microvolt = <600000>;
270 regula 270 regulator-max-microvolt = <1850000>;
271 regula 271 regulator-initial-mode = <2>;
272 regula 272 regulator-allowed-modes = <2>, <4>;
273 273
274 regula 274 regulator-state-standby {
275 275 regulator-on-in-suspend;
276 276 regulator-mode = <4>;
277 }; 277 };
278 278
279 regula 279 regulator-state-mem {
280 280 regulator-off-in-suspend;
281 281 regulator-mode = <4>;
282 }; 282 };
283 }; 283 };
284 284
285 LDO1 { 285 LDO1 {
286 regula 286 regulator-name = "LDO1";
287 regula 287 regulator-min-microvolt = <2500000>;
288 regula 288 regulator-max-microvolt = <2500000>;
289 regula 289 regulator-always-on;
290 290
291 regula 291 regulator-state-standby {
292 292 regulator-on-in-suspend;
293 }; 293 };
294 294
295 regula 295 regulator-state-mem {
296 296 regulator-off-in-suspend;
297 }; 297 };
298 }; 298 };
299 299
300 LDO2 { 300 LDO2 {
301 regula 301 regulator-name = "LDO2";
302 regula 302 regulator-min-microvolt = <3300000>;
303 regula 303 regulator-max-microvolt = <3300000>;
304 regula 304 regulator-always-on;
305 305
306 regula 306 regulator-state-standby {
307 307 regulator-on-in-suspend;
308 }; 308 };
309 309
310 regula 310 regulator-state-mem {
311 311 regulator-off-in-suspend;
312 }; 312 };
313 }; 313 };
314 314
315 }; 315 };
316 }; 316 };
317 }; 317 };
318 }; 318 };
319 319
320 &i2c0 { /* mikrobus i2c */ 320 &i2c0 { /* mikrobus i2c */
321 pinctrl-names = "default", "gpio"; 321 pinctrl-names = "default", "gpio";
322 pinctrl-0 = <&pinctrl_mikrobus_i2c>; 322 pinctrl-0 = <&pinctrl_mikrobus_i2c>;
323 pinctrl-1 = <&pinctrl_i2c0_gpio>; 323 pinctrl-1 = <&pinctrl_i2c0_gpio>;
324 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIV 324 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
325 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTI 325 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
326 i2c-digital-filter; 326 i2c-digital-filter;
327 i2c-digital-filter-width-ns = <35>; 327 i2c-digital-filter-width-ns = <35>;
328 status = "okay"; 328 status = "okay";
329 }; 329 };
330 330
331 &i2c1 { 331 &i2c1 {
332 dmas = <0>, <0>; 332 dmas = <0>, <0>;
333 pinctrl-names = "default", "gpio"; 333 pinctrl-names = "default", "gpio";
334 pinctrl-0 = <&pinctrl_i2c1_default>; 334 pinctrl-0 = <&pinctrl_i2c1_default>;
335 pinctrl-1 = <&pinctrl_i2c1_gpio>; 335 pinctrl-1 = <&pinctrl_i2c1_gpio>;
336 sda-gpios = <&pioA PIN_PD19 GPIO_ACTIV 336 sda-gpios = <&pioA PIN_PD19 GPIO_ACTIVE_HIGH>;
337 scl-gpios = <&pioA PIN_PD20 (GPIO_ACTI 337 scl-gpios = <&pioA PIN_PD20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
338 i2c-digital-filter; 338 i2c-digital-filter;
339 i2c-digital-filter-width-ns = <35>; 339 i2c-digital-filter-width-ns = <35>;
340 status = "okay"; 340 status = "okay";
341 341
342 eeprom@50 { 342 eeprom@50 {
343 compatible = "atmel,24c02"; 343 compatible = "atmel,24c02";
344 reg = <0x50>; 344 reg = <0x50>;
345 pagesize = <16>; 345 pagesize = <16>;
346 status = "okay"; 346 status = "okay";
347 }; 347 };
348 348
349 eeprom@52 { 349 eeprom@52 {
350 compatible = "atmel,24c02"; 350 compatible = "atmel,24c02";
351 reg = <0x52>; 351 reg = <0x52>;
352 pagesize = <16>; 352 pagesize = <16>;
353 status = "disabled"; 353 status = "disabled";
354 }; 354 };
355 355
356 eeprom@53 { 356 eeprom@53 {
357 compatible = "atmel,24c02"; 357 compatible = "atmel,24c02";
358 reg = <0x53>; 358 reg = <0x53>;
359 pagesize = <16>; 359 pagesize = <16>;
360 status = "disabled"; 360 status = "disabled";
361 }; 361 };
362 }; 362 };
363 363
364 &macb0 { 364 &macb0 {
365 pinctrl-names = "default"; 365 pinctrl-names = "default";
366 pinctrl-0 = <&pinctrl_macb0_default &p 366 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>;
367 phy-mode = "mii"; 367 phy-mode = "mii";
368 status = "okay"; 368 status = "okay";
369 369
370 fixed-link { 370 fixed-link {
371 speed = <100>; 371 speed = <100>;
372 full-duplex; 372 full-duplex;
373 }; 373 };
374 }; 374 };
375 375
376 &pioA { 376 &pioA {
377 pinctrl_adc_default: adc_default { 377 pinctrl_adc_default: adc_default {
378 pinmux = <PIN_PD24__GPIO>, 378 pinmux = <PIN_PD24__GPIO>,
379 <PIN_PD25__GPI 379 <PIN_PD25__GPIO>,
380 <PIN_PD26__GPI 380 <PIN_PD26__GPIO>;
381 bias-disable; 381 bias-disable;
382 }; 382 };
383 383
384 /* 384 /*
385 * The ADTRG pin can work on any edge 385 * The ADTRG pin can work on any edge type.
386 * In here it's being pulled up, so ne 386 * In here it's being pulled up, so need to
387 * connect it to ground to get an edge 387 * connect it to ground to get an edge e.g.
388 * Trigger can be configured on fallin 388 * Trigger can be configured on falling, rise
389 * or any edge, and the pull-up can be 389 * or any edge, and the pull-up can be changed
390 * to pull-down or left floating accor 390 * to pull-down or left floating according to
391 * needs. 391 * needs.
392 */ 392 */
393 pinctrl_adtrg_default: adtrg_default { 393 pinctrl_adtrg_default: adtrg_default {
394 pinmux = <PIN_PD31__ADTRG>; 394 pinmux = <PIN_PD31__ADTRG>;
395 bias-pull-up; 395 bias-pull-up;
396 }; 396 };
397 397
398 pinctrl_flx4_default: flx4_default { 398 pinctrl_flx4_default: flx4_default {
399 pinmux = <PIN_PC28__FLEXCOM4_I 399 pinmux = <PIN_PC28__FLEXCOM4_IO0>,
400 <PIN_PC29__FLEXCOM4_I 400 <PIN_PC29__FLEXCOM4_IO1>;
401 bias-disable; 401 bias-disable;
402 }; 402 };
403 403
404 pinctrl_can0_default: can0_default { 404 pinctrl_can0_default: can0_default {
405 pinmux = <PIN_PC10__CANTX0>, 405 pinmux = <PIN_PC10__CANTX0>,
406 <PIN_PC11__CANRX0>; 406 <PIN_PC11__CANRX0>;
407 bias-disable; 407 bias-disable;
408 }; 408 };
409 409
410 pinctrl_can1_default: can1_default { 410 pinctrl_can1_default: can1_default {
411 pinmux = <PIN_PC26__CANTX1>, 411 pinmux = <PIN_PC26__CANTX1>,
412 <PIN_PC27__CANRX1>; 412 <PIN_PC27__CANRX1>;
413 bias-disable; 413 bias-disable;
414 }; 414 };
415 415
416 pinctrl_i2c1_default: i2c1_default { 416 pinctrl_i2c1_default: i2c1_default {
417 pinmux = <PIN_PD19__TWD1>, 417 pinmux = <PIN_PD19__TWD1>,
418 <PIN_PD20__TWCK1>; 418 <PIN_PD20__TWCK1>;
419 bias-disable; 419 bias-disable;
420 }; 420 };
421 421
422 pinctrl_i2c1_gpio: i2c1_gpio { 422 pinctrl_i2c1_gpio: i2c1_gpio {
423 pinmux = <PIN_PD19__GPIO>, 423 pinmux = <PIN_PD19__GPIO>,
424 <PIN_PD20__GPIO>; 424 <PIN_PD20__GPIO>;
425 bias-disable; 425 bias-disable;
426 }; 426 };
427 427
428 pinctrl_key_gpio_default: key_gpio_def 428 pinctrl_key_gpio_default: key_gpio_default {
429 pinmux = <PIN_PD0__GPIO>; 429 pinmux = <PIN_PD0__GPIO>;
430 bias-pull-up; 430 bias-pull-up;
431 }; 431 };
432 432
433 pinctrl_led_gpio_default: led_gpio_def 433 pinctrl_led_gpio_default: led_gpio_default {
434 pinmux = <PIN_PB0__GPIO>, 434 pinmux = <PIN_PB0__GPIO>,
435 <PIN_PB1__GPIO>, 435 <PIN_PB1__GPIO>,
436 <PIN_PA31__GPIO>; 436 <PIN_PA31__GPIO>;
437 bias-pull-up; 437 bias-pull-up;
438 }; 438 };
439 439
440 pinctrl_qspi1_default: qspi1_default { 440 pinctrl_qspi1_default: qspi1_default {
441 pinmux = <PIN_PA6__QSPI1_SCK>, 441 pinmux = <PIN_PA6__QSPI1_SCK>,
442 <PIN_PA7__QSPI1_IO0>, 442 <PIN_PA7__QSPI1_IO0>,
443 <PIN_PA8__QSPI1_IO1>, 443 <PIN_PA8__QSPI1_IO1>,
444 <PIN_PA9__QSPI1_IO2>, 444 <PIN_PA9__QSPI1_IO2>,
445 <PIN_PA10__QSPI1_IO3> 445 <PIN_PA10__QSPI1_IO3>,
446 <PIN_PA11__QSPI1_CS>; 446 <PIN_PA11__QSPI1_CS>;
447 bias-disable; 447 bias-disable;
448 }; 448 };
449 449
450 pinctrl_sdmmc0_default: sdmmc0_default 450 pinctrl_sdmmc0_default: sdmmc0_default {
451 cmd_data { 451 cmd_data {
452 pinmux = <PIN_PA1__SDM 452 pinmux = <PIN_PA1__SDMMC0_CMD>,
453 <PIN_PA2__SDM 453 <PIN_PA2__SDMMC0_DAT0>,
454 <PIN_PA3__SDM 454 <PIN_PA3__SDMMC0_DAT1>,
455 <PIN_PA4__SDM 455 <PIN_PA4__SDMMC0_DAT2>,
456 <PIN_PA5__SDM 456 <PIN_PA5__SDMMC0_DAT3>;
457 bias-disable; 457 bias-disable;
458 }; 458 };
459 459
460 ck_cd { 460 ck_cd {
461 pinmux = <PIN_PA0__SDM 461 pinmux = <PIN_PA0__SDMMC0_CK>,
462 <PIN_PA13__SD 462 <PIN_PA13__SDMMC0_CD>;
463 bias-disable; 463 bias-disable;
464 }; 464 };
465 }; 465 };
466 466
467 pinctrl_sdmmc1_default: sdmmc1_default 467 pinctrl_sdmmc1_default: sdmmc1_default {
468 cmd_data { 468 cmd_data {
469 pinmux = <PIN_PA18__SD 469 pinmux = <PIN_PA18__SDMMC1_DAT0>,
470 <PIN_PA19__SD 470 <PIN_PA19__SDMMC1_DAT1>,
471 <PIN_PA20__SD 471 <PIN_PA20__SDMMC1_DAT2>,
472 <PIN_PA21__SD 472 <PIN_PA21__SDMMC1_DAT3>;
473 bias-disable; 473 bias-disable;
474 }; 474 };
475 475
476 ck_cd { 476 ck_cd {
477 pinmux = <PIN_PA22__SD 477 pinmux = <PIN_PA22__SDMMC1_CK>,
478 <PIN_PA28__SD 478 <PIN_PA28__SDMMC1_CMD>;
479 bias-disable; 479 bias-disable;
480 }; 480 };
481 }; 481 };
482 482
483 pinctrl_mikrobus_i2c: mikrobus_i2c { 483 pinctrl_mikrobus_i2c: mikrobus_i2c {
484 pinmux = <PIN_PD22__TWCK0>, 484 pinmux = <PIN_PD22__TWCK0>,
485 <PIN_PD21__TWD0>; 485 <PIN_PD21__TWD0>;
486 bias-disable; 486 bias-disable;
487 }; 487 };
488 488
489 pinctrl_i2c0_gpio: i2c0_gpio { 489 pinctrl_i2c0_gpio: i2c0_gpio {
490 pinmux = <PIN_PD21__GPIO>, 490 pinmux = <PIN_PD21__GPIO>,
491 <PIN_PD22__GPIO>; 491 <PIN_PD22__GPIO>;
492 bias-disable; 492 bias-disable;
493 }; 493 };
494 494
495 pinctrl_mikrobus1_an: mikrobus1_an { 495 pinctrl_mikrobus1_an: mikrobus1_an {
496 pinmux = <PIN_PD26__GPIO>; 496 pinmux = <PIN_PD26__GPIO>;
497 bias-disable; 497 bias-disable;
498 }; 498 };
499 499
500 pinctrl_mikrobus1_rst: mikrobus1_rst { 500 pinctrl_mikrobus1_rst: mikrobus1_rst {
501 pinmux = <PIN_PC5__GPIO>; 501 pinmux = <PIN_PC5__GPIO>;
502 bias-disable; 502 bias-disable;
503 }; 503 };
504 504
505 pinctrl_mikrobus1_spi_cs: mikrobus1_sp 505 pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
506 pinmux = <PIN_PC21__FLEXCOM3_I 506 pinmux = <PIN_PC21__FLEXCOM3_IO3>;
507 bias-disable; 507 bias-disable;
508 }; 508 };
509 509
510 pinctrl_mikrobus1_spi: mikrobus1_spi { 510 pinctrl_mikrobus1_spi: mikrobus1_spi {
511 pinmux = <PIN_PC20__FLEXCOM3_I 511 pinmux = <PIN_PC20__FLEXCOM3_IO0>,
512 <PIN_PC19__FLEXCOM3_I 512 <PIN_PC19__FLEXCOM3_IO1>,
513 <PIN_PC18__FLEXCOM3_I 513 <PIN_PC18__FLEXCOM3_IO2>;
514 bias-disable; 514 bias-disable;
515 }; 515 };
516 516
517 pinctrl_mikrobus1_pwm: mikrobus1_pwm { 517 pinctrl_mikrobus1_pwm: mikrobus1_pwm {
518 pinmux = <PIN_PC4__TIOB1>; 518 pinmux = <PIN_PC4__TIOB1>;
519 bias-disable; 519 bias-disable;
520 }; 520 };
521 521
522 pinctrl_mikrobus1_int: mikrobus1_int { 522 pinctrl_mikrobus1_int: mikrobus1_int {
523 pinmux = <PIN_PC3__GPIO>; 523 pinmux = <PIN_PC3__GPIO>;
524 bias-disable; 524 bias-disable;
525 }; 525 };
526 526
527 pinctrl_mikrobus1_uart: mikrobus1_uart 527 pinctrl_mikrobus1_uart: mikrobus1_uart {
528 pinmux = <PIN_PB26__URXD0>, 528 pinmux = <PIN_PB26__URXD0>,
529 <PIN_PB27__UTXD0>; 529 <PIN_PB27__UTXD0>;
530 bias-disable; 530 bias-disable;
531 }; 531 };
532 532
533 pinctrl_mikrobus2_an: mikrobus2_an { 533 pinctrl_mikrobus2_an: mikrobus2_an {
534 pinmux = <PIN_PD25__GPIO>; 534 pinmux = <PIN_PD25__GPIO>;
535 bias-disable; 535 bias-disable;
536 }; 536 };
537 537
538 pinctrl_mikrobus2_rst: mikrobus2_rst { 538 pinctrl_mikrobus2_rst: mikrobus2_rst {
539 pinmux = <PIN_PB24__GPIO>; 539 pinmux = <PIN_PB24__GPIO>;
540 bias-disable; 540 bias-disable;
541 }; 541 };
542 542
543 pinctrl_mikrobus2_spi_cs: mikrobus2_sp 543 pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs {
544 pinmux = <PIN_PB31__FLEXCOM0_I 544 pinmux = <PIN_PB31__FLEXCOM0_IO3>;
545 bias-disable; 545 bias-disable;
546 }; 546 };
547 547
548 pinctrl_mikrobus2_spi: mikrobus2_spi { 548 pinctrl_mikrobus2_spi: mikrobus2_spi {
549 pinmux = <PIN_PB28__FLEXCOM0_I 549 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
550 <PIN_PB29__FLEXCOM0_I 550 <PIN_PB29__FLEXCOM0_IO1>,
551 <PIN_PB30__FLEXCOM0_I 551 <PIN_PB30__FLEXCOM0_IO2>;
552 bias-disable; 552 bias-disable;
553 }; 553 };
554 554
555 pinctrl_ksz_spi_cs: ksz_spi_cs { 555 pinctrl_ksz_spi_cs: ksz_spi_cs {
556 pinmux = <PIN_PC0__GPIO>; 556 pinmux = <PIN_PC0__GPIO>;
557 bias-disable; 557 bias-disable;
558 }; 558 };
559 559
560 pinctrl_mikrobus2_pwm: mikrobus2_pwm { 560 pinctrl_mikrobus2_pwm: mikrobus2_pwm {
561 pinmux = <PIN_PB23__TIOB2>; 561 pinmux = <PIN_PB23__TIOB2>;
562 bias-disable; 562 bias-disable;
563 }; 563 };
564 564
565 pinctrl_mikrobus2_int: mikrobus2_int { 565 pinctrl_mikrobus2_int: mikrobus2_int {
566 pinmux = <PIN_PB22__GPIO>; 566 pinmux = <PIN_PB22__GPIO>;
567 bias-disable; 567 bias-disable;
568 }; 568 };
569 569
570 pinctrl_mikrobus2_uart: mikrobus2_uart 570 pinctrl_mikrobus2_uart: mikrobus2_uart {
571 pinmux = <PIN_PC12__URXD3>, 571 pinmux = <PIN_PC12__URXD3>,
572 <PIN_PC13__UTXD3>; 572 <PIN_PC13__UTXD3>;
573 bias-disable; 573 bias-disable;
574 }; 574 };
575 575
576 pinctrl_mikrobus3_an: mikrobus3_an { 576 pinctrl_mikrobus3_an: mikrobus3_an {
577 pinmux = <PIN_PD24__GPIO>; 577 pinmux = <PIN_PD24__GPIO>;
578 bias-disable; 578 bias-disable;
579 }; 579 };
580 580
581 pinctrl_mikrobus3_rst: mikrobus3_rst { 581 pinctrl_mikrobus3_rst: mikrobus3_rst {
582 pinmux = <PIN_PB21__GPIO>; 582 pinmux = <PIN_PB21__GPIO>;
583 bias-disable; 583 bias-disable;
584 }; 584 };
585 585
586 pinctrl_mikrobus3_spi_cs: mikrobus3_sp 586 pinctrl_mikrobus3_spi_cs: mikrobus3_spi_cs {
587 pinmux = <PIN_PA17__SPI0_NPCS0 587 pinmux = <PIN_PA17__SPI0_NPCS0>;
588 bias-disable; 588 bias-disable;
589 }; 589 };
590 590
591 pinctrl_mikrobus3_spi: mikrobus3_spi { 591 pinctrl_mikrobus3_spi: mikrobus3_spi {
592 pinmux = <PIN_PA14__SPI0_SPCK> 592 pinmux = <PIN_PA14__SPI0_SPCK>,
593 <PIN_PA16__SPI0_MISO> 593 <PIN_PA16__SPI0_MISO>,
594 <PIN_PA15__SPI0_MOSI> 594 <PIN_PA15__SPI0_MOSI>;
595 bias-disable; 595 bias-disable;
596 }; 596 };
597 597
598 pinctrl_mikrobus3_pwm: mikrobus3_pwm { 598 pinctrl_mikrobus3_pwm: mikrobus3_pwm {
599 pinmux = <PIN_PB20__TIOB3>; 599 pinmux = <PIN_PB20__TIOB3>;
600 bias-disable; 600 bias-disable;
601 }; 601 };
602 602
603 pinctrl_mikrobus3_int: mikrobus3_int { 603 pinctrl_mikrobus3_int: mikrobus3_int {
604 pinmux = <PIN_PB18__GPIO>; 604 pinmux = <PIN_PB18__GPIO>;
605 bias-disable; 605 bias-disable;
606 }; 606 };
607 607
608 pinctrl_mikrobus3_uart: mikrobus3_uart 608 pinctrl_mikrobus3_uart: mikrobus3_uart {
609 pinmux = <PIN_PC7__URXD1>, 609 pinmux = <PIN_PC7__URXD1>,
610 <PIN_PC8__UTXD1>; 610 <PIN_PC8__UTXD1>;
611 bias-disable; 611 bias-disable;
612 }; 612 };
613 613
614 pinctrl_usb_default: usb_default { 614 pinctrl_usb_default: usb_default {
615 pinmux = <PIN_PC17__GPIO>; 615 pinmux = <PIN_PC17__GPIO>;
616 bias-disable; 616 bias-disable;
617 }; 617 };
618 618
619 pinctrl_usba_vbus: usba_vbus { 619 pinctrl_usba_vbus: usba_vbus {
620 pinmux = <PIN_PD23__GPIO>; 620 pinmux = <PIN_PD23__GPIO>;
621 bias-disable; 621 bias-disable;
622 }; 622 };
623 623
624 pinctrl_pwm0_pwm2_default: pwm0_pwm2_d 624 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
625 pinmux = <PIN_PB5__PWMH2>, 625 pinmux = <PIN_PB5__PWMH2>,
626 <PIN_PB6__PWML2>; 626 <PIN_PB6__PWML2>;
627 bias-pull-up; 627 bias-pull-up;
628 }; 628 };
629 629
630 pinctrl_macb0_default: macb0_default { 630 pinctrl_macb0_default: macb0_default {
631 pinmux = <PIN_PD1__GRXCK>, 631 pinmux = <PIN_PD1__GRXCK>,
632 <PIN_PD2__GTXER>, 632 <PIN_PD2__GTXER>,
633 <PIN_PD5__GRX2>, 633 <PIN_PD5__GRX2>,
634 <PIN_PD6__GRX3>, 634 <PIN_PD6__GRX3>,
635 <PIN_PD7__GTX2>, 635 <PIN_PD7__GTX2>,
636 <PIN_PD8__GTX3>, 636 <PIN_PD8__GTX3>,
637 <PIN_PD9__GTXCK>, 637 <PIN_PD9__GTXCK>,
638 <PIN_PD10__GTXEN>, 638 <PIN_PD10__GTXEN>,
639 <PIN_PD11__GRXDV>, 639 <PIN_PD11__GRXDV>,
640 <PIN_PD12__GRXER>, 640 <PIN_PD12__GRXER>,
641 <PIN_PD13__GRX0>, 641 <PIN_PD13__GRX0>,
642 <PIN_PD14__GRX1>, 642 <PIN_PD14__GRX1>,
643 <PIN_PD15__GTX0>, 643 <PIN_PD15__GTX0>,
644 <PIN_PD16__GTX1>, 644 <PIN_PD16__GTX1>,
645 <PIN_PD17__GMDC>, 645 <PIN_PD17__GMDC>,
646 <PIN_PD18__GMDIO>; 646 <PIN_PD18__GMDIO>;
647 bias-disable; 647 bias-disable;
648 }; 648 };
649 649
650 pinctrl_macb0_phy_irq: macb0_phy_irq { 650 pinctrl_macb0_phy_irq: macb0_phy_irq {
651 pinmux = <PIN_PD3__GPIO>; 651 pinmux = <PIN_PD3__GPIO>;
652 bias-disable; 652 bias-disable;
653 }; 653 };
654 654
655 pinctrl_macb0_rst: macb0_sw_rst { 655 pinctrl_macb0_rst: macb0_sw_rst {
656 pinmux = <PIN_PD4__GPIO>; 656 pinmux = <PIN_PD4__GPIO>;
657 bias-disable; 657 bias-disable;
658 }; 658 };
659 659
660 pinctrl_flx2_default: flx2_default { 660 pinctrl_flx2_default: flx2_default {
661 pinmux = <PIN_PA6__FLEXCOM2_IO 661 pinmux = <PIN_PA6__FLEXCOM2_IO0>,
662 <PIN_PA7__FLEXCOM2_IO 662 <PIN_PA7__FLEXCOM2_IO1>,
663 <PIN_PA9__FLEXCOM2_IO 663 <PIN_PA9__FLEXCOM2_IO3>,
664 <PIN_PA10__FLEXCOM2_I 664 <PIN_PA10__FLEXCOM2_IO4>;
665 bias-disable; 665 bias-disable;
666 }; 666 };
667 }; 667 };
668 668
669 &pwm0 { 669 &pwm0 {
670 pinctrl-names = "default"; 670 pinctrl-names = "default";
671 pinctrl-0 = <&pinctrl_pwm0_pwm2_defaul 671 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
672 status = "disabled"; /* conflict with 672 status = "disabled"; /* conflict with leds, HSIC */
673 }; 673 };
674 674
675 &qspi1 { 675 &qspi1 {
676 pinctrl-names = "default"; 676 pinctrl-names = "default";
677 pinctrl-0 = <&pinctrl_qspi1_default>; 677 pinctrl-0 = <&pinctrl_qspi1_default>;
678 status = "disabled"; /* Conflict with 678 status = "disabled"; /* Conflict with wilc_pwrseq, flx2 */
679 679
680 flash@0 { 680 flash@0 {
681 #address-cells = <1>; 681 #address-cells = <1>;
682 #size-cells = <1>; 682 #size-cells = <1>;
683 compatible = "jedec,spi-nor"; 683 compatible = "jedec,spi-nor";
684 reg = <0>; 684 reg = <0>;
685 spi-max-frequency = <104000000 685 spi-max-frequency = <104000000>;
686 spi-cs-setup-ns = <7>; 686 spi-cs-setup-ns = <7>;
687 spi-tx-bus-width = <4>; 687 spi-tx-bus-width = <4>;
688 spi-rx-bus-width = <4>; 688 spi-rx-bus-width = <4>;
689 m25p,fast-read; 689 m25p,fast-read;
690 690
691 at91bootstrap@0 { 691 at91bootstrap@0 {
692 label = "qspi: at91boo 692 label = "qspi: at91bootstrap";
693 reg = <0x00000000 0x00 693 reg = <0x00000000 0x00040000>;
694 }; 694 };
695 695
696 bootloader@40000 { 696 bootloader@40000 {
697 label = "qspi: bootloa 697 label = "qspi: bootloader";
698 reg = <0x00040000 0x00 698 reg = <0x00040000 0x000c0000>;
699 }; 699 };
700 700
701 bootloaderenvred@100000 { 701 bootloaderenvred@100000 {
702 label = "qspi: bootloa 702 label = "qspi: bootloader env redundant";
703 reg = <0x00100000 0x00 703 reg = <0x00100000 0x00040000>;
704 }; 704 };
705 705
706 bootloaderenv@140000 { 706 bootloaderenv@140000 {
707 label = "qspi: bootloa 707 label = "qspi: bootloader env";
708 reg = <0x00140000 0x00 708 reg = <0x00140000 0x00040000>;
709 }; 709 };
710 710
711 dtb@180000 { 711 dtb@180000 {
712 label = "qspi: device 712 label = "qspi: device tree";
713 reg = <0x00180000 0x00 713 reg = <0x00180000 0x00080000>;
714 }; 714 };
715 715
716 kernel@200000 { 716 kernel@200000 {
717 label = "qspi: kernel" 717 label = "qspi: kernel";
718 reg = <0x00200000 0x00 718 reg = <0x00200000 0x00600000>;
719 }; 719 };
720 }; 720 };
721 }; 721 };
722 722
723 &sdmmc0 { 723 &sdmmc0 {
724 no-1-8-v; 724 no-1-8-v;
725 bus-width = <4>; 725 bus-width = <4>;
726 pinctrl-names = "default"; 726 pinctrl-names = "default";
727 pinctrl-0 = <&pinctrl_sdmmc0_default>; 727 pinctrl-0 = <&pinctrl_sdmmc0_default>;
728 status = "okay"; 728 status = "okay";
729 }; 729 };
730 730
731 &shutdown_controller { 731 &shutdown_controller {
732 debounce-delay-us = <976>; 732 debounce-delay-us = <976>;
733 atmel,wakeup-rtc-timer; 733 atmel,wakeup-rtc-timer;
734 734
735 input@0 { 735 input@0 {
736 reg = <0>; 736 reg = <0>;
737 }; 737 };
738 }; 738 };
739 739
740 &spi0 { /* mikrobus3 spi */ 740 &spi0 { /* mikrobus3 spi */
741 pinctrl-names = "default"; 741 pinctrl-names = "default";
742 pinctrl-0 = <&pinctrl_mikrobus3_spi &p 742 pinctrl-0 = <&pinctrl_mikrobus3_spi &pinctrl_mikrobus3_spi_cs>;
743 status = "okay"; 743 status = "okay";
744 }; 744 };
745 745
746 &tcb0 { 746 &tcb0 {
747 timer0: timer@0 { 747 timer0: timer@0 {
748 compatible = "atmel,tcb-timer" 748 compatible = "atmel,tcb-timer";
749 reg = <0>; 749 reg = <0>;
750 }; 750 };
751 751
752 timer1: timer@1 { 752 timer1: timer@1 {
753 compatible = "atmel,tcb-timer" 753 compatible = "atmel,tcb-timer";
754 reg = <1>; 754 reg = <1>;
755 }; 755 };
756 }; 756 };
757 757
758 &uart0 { 758 &uart0 {
759 pinctrl-names = "default"; 759 pinctrl-names = "default";
760 pinctrl-0 = <&pinctrl_mikrobus1_uart>; 760 pinctrl-0 = <&pinctrl_mikrobus1_uart>;
761 atmel,use-dma-rx; 761 atmel,use-dma-rx;
762 atmel,use-dma-tx; 762 atmel,use-dma-tx;
763 status = "okay"; 763 status = "okay";
764 }; 764 };
765 765
766 &uart1 { 766 &uart1 {
767 pinctrl-names = "default"; 767 pinctrl-names = "default";
768 pinctrl-0 = <&pinctrl_mikrobus3_uart>; 768 pinctrl-0 = <&pinctrl_mikrobus3_uart>;
769 atmel,use-dma-rx; 769 atmel,use-dma-rx;
770 atmel,use-dma-tx; 770 atmel,use-dma-tx;
771 status = "okay"; 771 status = "okay";
772 }; 772 };
773 773
774 &uart3 { 774 &uart3 {
775 pinctrl-names = "default"; 775 pinctrl-names = "default";
776 pinctrl-0 = <&pinctrl_mikrobus2_uart>; 776 pinctrl-0 = <&pinctrl_mikrobus2_uart>;
777 atmel,use-dma-rx; 777 atmel,use-dma-rx;
778 atmel,use-dma-tx; 778 atmel,use-dma-tx;
779 status = "okay"; 779 status = "okay";
780 }; 780 };
781 781
782 &usb0 { 782 &usb0 {
783 atmel,vbus-gpio = <&pioA PIN_PD23 GPIO 783 atmel,vbus-gpio = <&pioA PIN_PD23 GPIO_ACTIVE_HIGH>;
784 pinctrl-names = "default"; 784 pinctrl-names = "default";
785 pinctrl-0 = <&pinctrl_usba_vbus>; 785 pinctrl-0 = <&pinctrl_usba_vbus>;
786 status = "okay"; 786 status = "okay";
787 }; 787 };
788 788
789 &usb1 { 789 &usb1 {
790 num-ports = <3>; 790 num-ports = <3>;
791 pinctrl-names = "default"; 791 pinctrl-names = "default";
792 pinctrl-0 = <&pinctrl_usb_default>; 792 pinctrl-0 = <&pinctrl_usb_default>;
793 status = "okay"; 793 status = "okay";
794 }; 794 };
795 795
796 &usb2 { 796 &usb2 {
797 phy_type = "hsic"; 797 phy_type = "hsic";
798 status = "okay"; 798 status = "okay";
799 }; 799 };
800 800
801 &watchdog { 801 &watchdog {
802 status = "okay"; 802 status = "okay";
803 }; 803 };
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