1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * at91-sam9x60_curiosity.dts - Device Tree fi 3 * at91-sam9x60_curiosity.dts - Device Tree file for Microchip SAM9X60 Curiosity board
4 * 4 *
5 * Copyright (C) 2022 Microchip Technology Inc 5 * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
6 * 6 *
7 * Author: Durai Manickam KR <durai.manickamkr@ 7 * Author: Durai Manickam KR <durai.manickamkr@microchip.com>
8 */ 8 */
9 /dts-v1/; 9 /dts-v1/;
10 #include "sam9x60.dtsi" 10 #include "sam9x60.dtsi"
11 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/input/input.h>
12 12
13 / { 13 / {
14 model = "Microchip SAM9X60 Curiosity"; 14 model = "Microchip SAM9X60 Curiosity";
15 compatible = "microchip,sam9x60-curios 15 compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9";
16 16
17 aliases { 17 aliases {
18 i2c0 = &i2c0; 18 i2c0 = &i2c0;
19 i2c1 = &i2c6; 19 i2c1 = &i2c6;
20 serial2 = &uart7; 20 serial2 = &uart7;
21 }; 21 };
22 22
23 chosen { 23 chosen {
24 stdout-path = "serial0:115200n 24 stdout-path = "serial0:115200n8";
25 }; 25 };
26 26
27 memory@20000000 { 27 memory@20000000 {
28 reg = <0x20000000 0x8000000>; 28 reg = <0x20000000 0x8000000>;
29 }; 29 };
30 30
31 clocks { 31 clocks {
32 slow_xtal { 32 slow_xtal {
33 clock-frequency = <327 33 clock-frequency = <32768>;
34 }; 34 };
35 35
36 main_xtal { 36 main_xtal {
37 clock-frequency = <240 37 clock-frequency = <24000000>;
38 }; 38 };
39 }; 39 };
40 40
41 gpio-keys { 41 gpio-keys {
42 compatible = "gpio-keys"; 42 compatible = "gpio-keys";
43 pinctrl-names = "default"; 43 pinctrl-names = "default";
44 pinctrl-0 = <&pinctrl_key_gpio 44 pinctrl-0 = <&pinctrl_key_gpio_default>;
45 45
46 button-user { 46 button-user {
47 label = "PB_USER"; 47 label = "PB_USER";
48 gpios = <&pioA 29 GPIO 48 gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
49 linux,code = <KEY_PROG 49 linux,code = <KEY_PROG1>;
50 wakeup-source; 50 wakeup-source;
51 }; 51 };
52 }; 52 };
53 53
54 leds { 54 leds {
55 compatible = "gpio-leds"; 55 compatible = "gpio-leds";
56 pinctrl-names = "default"; 56 pinctrl-names = "default";
57 pinctrl-0 = <&pinctrl_gpio_led 57 pinctrl-0 = <&pinctrl_gpio_leds>;
58 58
59 led-red { 59 led-red {
60 label = "red"; 60 label = "red";
61 gpios = <&pioD 17 GPIO 61 gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
62 }; 62 };
63 63
64 led-green { 64 led-green {
65 label = "green"; 65 label = "green";
66 gpios = <&pioD 19 GPIO 66 gpios = <&pioD 19 GPIO_ACTIVE_HIGH>;
67 }; 67 };
68 68
69 led-blue { 69 led-blue {
70 label = "blue"; 70 label = "blue";
71 gpios = <&pioD 21 GPIO 71 gpios = <&pioD 21 GPIO_ACTIVE_HIGH>;
72 linux,default-trigger 72 linux,default-trigger = "heartbeat";
73 }; 73 };
74 }; 74 };
75 75
76 76
77 vdd_1v8: regulator-0 { 77 vdd_1v8: regulator-0 {
78 compatible = "regulator-fixed" 78 compatible = "regulator-fixed";
79 regulator-always-on; 79 regulator-always-on;
80 regulator-max-microvolt = <180 80 regulator-max-microvolt = <1800000>;
81 regulator-min-microvolt = <180 81 regulator-min-microvolt = <1800000>;
82 regulator-name = "VDD_1V8"; 82 regulator-name = "VDD_1V8";
83 }; 83 };
84 84
85 vdd_1v15: regulator-1 { 85 vdd_1v15: regulator-1 {
86 compatible = "regulator-fixed" 86 compatible = "regulator-fixed";
87 regulator-always-on; 87 regulator-always-on;
88 regulator-max-microvolt = <115 88 regulator-max-microvolt = <1150000>;
89 regulator-min-microvolt = <115 89 regulator-min-microvolt = <1150000>;
90 regulator-name = "VDD_1V15"; 90 regulator-name = "VDD_1V15";
91 }; 91 };
92 92
93 vdd1_3v3: regulator-2 { 93 vdd1_3v3: regulator-2 {
94 compatible = "regulator-fixed" 94 compatible = "regulator-fixed";
95 regulator-always-on; 95 regulator-always-on;
96 regulator-max-microvolt = <330 96 regulator-max-microvolt = <3300000>;
97 regulator-min-microvolt = <330 97 regulator-min-microvolt = <3300000>;
98 regulator-name = "VDD1_3V3"; 98 regulator-name = "VDD1_3V3";
99 }; 99 };
100 }; 100 };
101 101
102 &adc { 102 &adc {
103 vddana-supply = <&vdd1_3v3>; 103 vddana-supply = <&vdd1_3v3>;
104 vref-supply = <&vdd1_3v3>; 104 vref-supply = <&vdd1_3v3>;
105 pinctrl-names = "default"; 105 pinctrl-names = "default";
106 pinctrl-0 = <&pinctrl_adc_default &pin 106 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
107 status = "okay"; 107 status = "okay";
108 }; 108 };
109 109
110 &can0 { 110 &can0 {
111 pinctrl-names = "default"; 111 pinctrl-names = "default";
112 pinctrl-0 = <&pinctrl_can0_rx_tx>; 112 pinctrl-0 = <&pinctrl_can0_rx_tx>;
113 status = "disabled"; /* Conflict with 113 status = "disabled"; /* Conflict with dbgu. */
114 }; 114 };
115 115
116 &can1 { 116 &can1 {
117 pinctrl-names = "default"; 117 pinctrl-names = "default";
118 pinctrl-0 = <&pinctrl_can1_rx_tx>; 118 pinctrl-0 = <&pinctrl_can1_rx_tx>;
119 status = "okay"; 119 status = "okay";
120 }; 120 };
121 121
122 &dbgu { 122 &dbgu {
123 pinctrl-names = "default"; 123 pinctrl-names = "default";
124 pinctrl-0 = <&pinctrl_dbgu>; 124 pinctrl-0 = <&pinctrl_dbgu>;
125 status = "okay"; /* Conflict with can0 125 status = "okay"; /* Conflict with can0. */
126 }; 126 };
127 127
128 &ebi { 128 &ebi {
129 pinctrl-names = "default"; 129 pinctrl-names = "default";
130 pinctrl-0 = <&pinctrl_ebi_addr_nand &p 130 pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_lsb>;
131 status = "okay"; 131 status = "okay";
132 132
133 nand_controller: nand-controller { 133 nand_controller: nand-controller {
134 pinctrl-names = "default"; 134 pinctrl-names = "default";
135 pinctrl-0 = <&pinctrl_nand_oe_ 135 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
136 status = "okay"; 136 status = "okay";
137 137
138 nand@3 { 138 nand@3 {
139 reg = <0x3 0x0 0x80000 139 reg = <0x3 0x0 0x800000>;
140 rb-gpios = <&pioD 5 GP 140 rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
141 cs-gpios = <&pioD 4 GP 141 cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
142 nand-bus-width = <8>; 142 nand-bus-width = <8>;
143 nand-ecc-mode = "hw"; 143 nand-ecc-mode = "hw";
144 nand-ecc-strength = <8 144 nand-ecc-strength = <8>;
145 nand-ecc-step-size = < 145 nand-ecc-step-size = <512>;
146 nand-on-flash-bbt; 146 nand-on-flash-bbt;
147 label = "atmel_nand"; 147 label = "atmel_nand";
148 148
149 partitions { 149 partitions {
150 compatible = " 150 compatible = "fixed-partitions";
151 #address-cells 151 #address-cells = <1>;
152 #size-cells = 152 #size-cells = <1>;
153 153
154 at91bootstrap@ 154 at91bootstrap@0 {
155 label 155 label = "at91bootstrap";
156 reg = 156 reg = <0x0 0x40000>;
157 }; 157 };
158 158
159 uboot@40000 { 159 uboot@40000 {
160 label 160 label = "u-boot";
161 reg = 161 reg = <0x40000 0xc0000>;
162 }; 162 };
163 163
164 ubootenvred@10 164 ubootenvred@100000 {
165 label 165 label = "U-Boot Env Redundant";
166 reg = 166 reg = <0x100000 0x40000>;
167 }; 167 };
168 168
169 ubootenv@14000 169 ubootenv@140000 {
170 label 170 label = "U-Boot Env";
171 reg = 171 reg = <0x140000 0x40000>;
172 }; 172 };
173 173
174 dtb@180000 { 174 dtb@180000 {
175 label 175 label = "device tree";
176 reg = 176 reg = <0x180000 0x80000>;
177 }; 177 };
178 178
179 kernel@200000 179 kernel@200000 {
180 label 180 label = "kernel";
181 reg = 181 reg = <0x200000 0x600000>;
182 }; 182 };
183 183
184 rootfs@800000 184 rootfs@800000 {
185 label 185 label = "rootfs";
186 reg = 186 reg = <0x800000 0x1f800000>;
187 }; 187 };
188 }; 188 };
189 }; 189 };
190 }; 190 };
191 }; 191 };
192 192
193 &flx0 { 193 &flx0 {
194 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 194 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
195 status = "okay"; 195 status = "okay";
196 196
197 i2c0: i2c@600 { 197 i2c0: i2c@600 {
198 dmas = <0>, <0>; 198 dmas = <0>, <0>;
199 pinctrl-names = "default"; 199 pinctrl-names = "default";
200 pinctrl-0 = <&pinctrl_flx0_def 200 pinctrl-0 = <&pinctrl_flx0_default>;
201 i2c-analog-filter; 201 i2c-analog-filter;
202 i2c-digital-filter; 202 i2c-digital-filter;
203 i2c-digital-filter-width-ns = 203 i2c-digital-filter-width-ns = <35>;
204 status = "okay"; 204 status = "okay";
205 205
206 eeprom@53 { 206 eeprom@53 {
207 compatible = "atmel,24 207 compatible = "atmel,24c02";
208 reg = <0x53>; 208 reg = <0x53>;
209 pagesize = <16>; 209 pagesize = <16>;
210 }; 210 };
211 }; 211 };
212 }; 212 };
213 213
214 &flx6 { 214 &flx6 {
215 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 215 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
216 status = "okay"; 216 status = "okay";
217 217
218 i2c6: i2c@600 { 218 i2c6: i2c@600 {
219 dmas = <0>, <0>; 219 dmas = <0>, <0>;
220 pinctrl-names = "default"; 220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_flx6_def 221 pinctrl-0 = <&pinctrl_flx6_default>;
222 i2c-analog-filter; 222 i2c-analog-filter;
223 i2c-digital-filter; 223 i2c-digital-filter;
224 i2c-digital-filter-width-ns = 224 i2c-digital-filter-width-ns = <35>;
225 status = "disabled"; 225 status = "disabled";
226 }; 226 };
227 }; 227 };
228 228
229 &flx7 { 229 &flx7 {
230 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO 230 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
231 status = "okay"; 231 status = "okay";
232 232
233 uart7: serial@200 { 233 uart7: serial@200 {
234 pinctrl-names = "default"; 234 pinctrl-names = "default";
235 pinctrl-0 = <&pinctrl_flx7_def 235 pinctrl-0 = <&pinctrl_flx7_default>;
236 status = "okay"; 236 status = "okay";
237 }; 237 };
238 }; 238 };
239 239
240 &macb0 { 240 &macb0 {
241 phy-mode = "rmii"; 241 phy-mode = "rmii";
242 #address-cells = <1>; 242 #address-cells = <1>;
243 #size-cells = <0>; 243 #size-cells = <0>;
244 pinctrl-names = "default"; 244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_macb0_rmii>; 245 pinctrl-0 = <&pinctrl_macb0_rmii>;
246 status = "okay"; 246 status = "okay";
247 247
248 ethernet-phy@0 { 248 ethernet-phy@0 {
249 reg = <0x0>; 249 reg = <0x0>;
250 interrupt-parent = <&pioB>; 250 interrupt-parent = <&pioB>;
251 interrupts = <8 IRQ_TYPE_LEVEL 251 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
252 }; 252 };
253 }; 253 };
254 254
255 &pinctrl { 255 &pinctrl {
256 adc { 256 adc {
257 pinctrl_adc_default: adc-defau 257 pinctrl_adc_default: adc-default {
258 atmel,pins = <AT91_PIO 258 atmel,pins = <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
259 }; 259 };
260 260
261 pinctrl_adtrg_default: adtrg-d 261 pinctrl_adtrg_default: adtrg-default {
262 atmel,pins = <AT91_PIO 262 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
263 }; 263 };
264 }; 264 };
265 265
266 can0 { 266 can0 {
267 pinctrl_can0_rx_tx: can0-rx-tx 267 pinctrl_can0_rx_tx: can0-rx-tx {
268 atmel,pins = 268 atmel,pins =
269 <AT91_PIOA 9 A 269 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */
270 AT91_PIOA 10 270 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */
271 AT91_PIOC 9 A 271 AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
272 }; 272 };
273 }; 273 };
274 274
275 can1 { 275 can1 {
276 pinctrl_can1_rx_tx: can1-rx-tx 276 pinctrl_can1_rx_tx: can1-rx-tx {
277 atmel,pins = 277 atmel,pins =
278 <AT91_PIOA 6 A 278 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 */
279 AT91_PIOA 5 A 279 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 */
280 AT91_PIOB 17 280 AT91_PIOB 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
281 }; 281 };
282 }; 282 };
283 283
284 dbgu { 284 dbgu {
285 pinctrl_dbgu: dbgu-0 { 285 pinctrl_dbgu: dbgu-0 {
286 atmel,pins = <AT91_PIO 286 atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
287 AT91_PIO 287 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
288 }; 288 };
289 }; 289 };
290 290
291 ebi { 291 ebi {
292 pinctrl_ebi_data_lsb: ebi-data 292 pinctrl_ebi_data_lsb: ebi-data-lsb {
293 atmel,pins = 293 atmel,pins =
294 <AT91_PIOD 6 A 294 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
295 AT91_PIOD 7 A 295 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
296 AT91_PIOD 8 A 296 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
297 AT91_PIOD 9 A 297 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
298 AT91_PIOD 10 298 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
299 AT91_PIOD 11 299 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
300 AT91_PIOD 12 300 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
301 AT91_PIOD 13 301 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
302 }; 302 };
303 303
304 pinctrl_ebi_addr_nand: ebi-add 304 pinctrl_ebi_addr_nand: ebi-addr-nand {
305 atmel,pins = 305 atmel,pins =
306 <AT91_PIOD 2 A 306 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
307 AT91_PIOD 3 A 307 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
308 }; 308 };
309 }; 309 };
310 310
311 flexcom { 311 flexcom {
312 pinctrl_flx0_default: flx0-twi 312 pinctrl_flx0_default: flx0-twi {
313 atmel,pins = 313 atmel,pins =
314 <AT91_PIOA 0 A 314 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
315 AT91_PIOA 1 A 315 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
316 }; 316 };
317 317
318 pinctrl_flx6_default: flx6-twi 318 pinctrl_flx6_default: flx6-twi {
319 atmel,pins = 319 atmel,pins =
320 <AT91_PIOA 30 320 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
321 AT91_PIOA 31 321 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
322 }; 322 };
323 323
324 pinctrl_flx7_default: flx7-usa 324 pinctrl_flx7_default: flx7-usart {
325 atmel,pins = 325 atmel,pins =
326 <AT91_PIOC 0 A 326 <AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
327 AT91_PIOC 1 A 327 AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
328 }; 328 };
329 }; 329 };
330 330
331 gpio-keys { 331 gpio-keys {
332 pinctrl_key_gpio_default: pinc 332 pinctrl_key_gpio_default: pinctrl-key-gpio {
333 atmel,pins = <AT91_PIO 333 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
334 }; 334 };
335 }; 335 };
336 336
337 leds { 337 leds {
338 pinctrl_gpio_leds: gpio-leds { 338 pinctrl_gpio_leds: gpio-leds {
339 atmel,pins = <AT91_PIO 339 atmel,pins = <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
340 AT91_PIO 340 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
341 AT91_PIO 341 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
342 }; 342 };
343 }; 343 };
344 344
345 macb0 { 345 macb0 {
346 pinctrl_macb0_rmii: macb0-rmii 346 pinctrl_macb0_rmii: macb0-rmii-0 {
347 atmel,pins = 347 atmel,pins =
348 <AT91_PIOB 0 A 348 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
349 AT91_PIOB 1 A 349 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
350 AT91_PIOB 2 A 350 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
351 AT91_PIOB 3 A 351 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
352 AT91_PIOB 4 A 352 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
353 AT91_PIOB 5 A 353 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
354 AT91_PIOB 6 A 354 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
355 AT91_PIOB 7 A 355 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
356 AT91_PIOB 8 A 356 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE /* PB8 IRQ GPIO */
357 AT91_PIOB 9 A 357 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
358 AT91_PIOB 10 358 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
359 }; 359 };
360 }; 360 };
361 361
362 nand { 362 nand {
363 pinctrl_nand_oe_we: nand-oe-we 363 pinctrl_nand_oe_we: nand-oe-we-0 {
364 atmel,pins = 364 atmel,pins =
365 <AT91_PIOD 0 A 365 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
366 AT91_PIOD 1 A 366 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
367 }; 367 };
368 368
369 pinctrl_nand_rb: nand-rb-0 { 369 pinctrl_nand_rb: nand-rb-0 {
370 atmel,pins = 370 atmel,pins =
371 <AT91_PIOD 5 A 371 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
372 }; 372 };
373 373
374 pinctrl_nand_cs: nand-cs-0 { 374 pinctrl_nand_cs: nand-cs-0 {
375 atmel,pins = 375 atmel,pins =
376 <AT91_PIOD 4 A 376 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
377 }; 377 };
378 }; 378 };
379 379
380 pwm0 { 380 pwm0 {
381 pinctrl_pwm0_0: pwm0-0 { 381 pinctrl_pwm0_0: pwm0-0 {
382 atmel,pins = <AT91_PIO 382 atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
383 }; 383 };
384 384
385 pinctrl_pwm0_1: pwm0-1 { 385 pinctrl_pwm0_1: pwm0-1 {
386 atmel,pins = <AT91_PIO 386 atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
387 }; 387 };
388 388
389 pinctrl_pwm0_2: pwm0-2 { 389 pinctrl_pwm0_2: pwm0-2 {
390 atmel,pins = <AT91_PIO 390 atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
391 }; 391 };
392 }; 392 };
393 393
394 sdmmc0 { 394 sdmmc0 {
395 pinctrl_sdmmc0_default: sdmmc0 395 pinctrl_sdmmc0_default: sdmmc0 {
396 atmel,pins = 396 atmel,pins =
397 <AT91_PIOA 17 397 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */
398 AT91_PIOA 16 398 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */
399 AT91_PIOA 15 399 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */
400 AT91_PIOA 18 400 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */
401 AT91_PIOA 19 401 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */
402 AT91_PIOA 20 402 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */
403 }; 403 };
404 404
405 pinctrl_sdmmc0_cd: sdmmc0-cd { 405 pinctrl_sdmmc0_cd: sdmmc0-cd {
406 atmel,pins = 406 atmel,pins =
407 <AT91_PIOA 25 407 <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
408 }; 408 };
409 }; 409 };
410 410
411 sdmmc1 { 411 sdmmc1 {
412 pinctrl_sdmmc1_default: sdmmc1 412 pinctrl_sdmmc1_default: sdmmc1 {
413 atmel,pins = 413 atmel,pins =
414 <AT91_PIOA 13 414 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
415 AT91_PIOA 12 415 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
416 AT91_PIOA 11 416 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
417 AT91_PIOA 2 A 417 AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
418 AT91_PIOA 3 A 418 AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
419 AT91_PIOA 4 A 419 AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
420 }; 420 };
421 }; 421 };
422 422
423 usb0 { 423 usb0 {
424 pinctrl_usba_vbus: usba-vbus { 424 pinctrl_usba_vbus: usba-vbus {
425 atmel,pins = <AT91_PIO 425 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
426 }; 426 };
427 }; 427 };
428 428
429 usb1 { 429 usb1 {
430 pinctrl_usb_default: usb-defau 430 pinctrl_usb_default: usb-default {
431 atmel,pins = <AT91_PIO 431 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
432 AT91_PIO 432 AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
433 }; 433 };
434 }; 434 };
435 }; /* pinctrl */ 435 }; /* pinctrl */
436 436
437 &pwm0 { 437 &pwm0 {
438 pinctrl-names = "default"; 438 pinctrl-names = "default";
439 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_ 439 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2>;
440 status = "okay"; 440 status = "okay";
441 }; 441 };
442 442
443 &rtt { 443 &rtt {
444 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 444 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
445 }; 445 };
446 446
447 &sdmmc0 { 447 &sdmmc0 {
448 bus-width = <4>; 448 bus-width = <4>;
449 pinctrl-names = "default"; 449 pinctrl-names = "default";
450 pinctrl-0 = <&pinctrl_sdmmc0_default & 450 pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
451 cd-gpios = <&pioA 25 GPIO_ACTIVE_LOW>; 451 cd-gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
452 disable-wp; 452 disable-wp;
453 status = "okay"; 453 status = "okay";
454 }; 454 };
455 455
456 &sdmmc1 { 456 &sdmmc1 {
457 bus-width = <4>; 457 bus-width = <4>;
458 pinctrl-names = "default"; 458 pinctrl-names = "default";
459 pinctrl-0 = <&pinctrl_sdmmc1_default>; 459 pinctrl-0 = <&pinctrl_sdmmc1_default>;
460 disable-wp; 460 disable-wp;
461 status = "okay"; 461 status = "okay";
462 }; 462 };
463 463
464 &shutdown_controller { 464 &shutdown_controller {
465 debounce-delay-us = <976>; 465 debounce-delay-us = <976>;
466 status = "okay"; 466 status = "okay";
467 467
468 input@0 { 468 input@0 {
469 reg = <0>; 469 reg = <0>;
470 }; 470 };
471 }; 471 };
472 472
473 &tcb0 { 473 &tcb0 {
474 timer0: timer@0 { 474 timer0: timer@0 {
475 compatible = "atmel,tcb-timer" 475 compatible = "atmel,tcb-timer";
476 reg = <0>; 476 reg = <0>;
477 }; 477 };
478 478
479 timer1: timer@1 { 479 timer1: timer@1 {
480 compatible = "atmel,tcb-timer" 480 compatible = "atmel,tcb-timer";
481 reg = <1>; 481 reg = <1>;
482 }; 482 };
483 }; 483 };
484 484
485 &usb0 { 485 &usb0 {
486 atmel,vbus-gpio = <&pioA 27 GPIO_ACTIV 486 atmel,vbus-gpio = <&pioA 27 GPIO_ACTIVE_HIGH>;
487 pinctrl-names = "default"; 487 pinctrl-names = "default";
488 pinctrl-0 = <&pinctrl_usba_vbus>; 488 pinctrl-0 = <&pinctrl_usba_vbus>;
489 status = "okay"; 489 status = "okay";
490 }; 490 };
491 491
492 &usb1 { 492 &usb1 {
493 num-ports = <3>; 493 num-ports = <3>;
494 atmel,vbus-gpio = <0 494 atmel,vbus-gpio = <0
495 &pioD 18 GPIO_ACTIV 495 &pioD 18 GPIO_ACTIVE_HIGH
496 &pioD 15 GPIO_ACTIV 496 &pioD 15 GPIO_ACTIVE_HIGH>;
497 pinctrl-names = "default"; 497 pinctrl-names = "default";
498 pinctrl-0 = <&pinctrl_usb_default>; 498 pinctrl-0 = <&pinctrl_usb_default>;
499 status = "okay"; 499 status = "okay";
500 }; 500 };
501 501
502 &usb2 { 502 &usb2 {
503 status = "okay"; 503 status = "okay";
504 }; 504 };
505 505
506 &watchdog { 506 &watchdog {
507 status = "okay"; 507 status = "okay";
508 }; 508 };
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