1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * at91-sama5d3_xplained.dts - Device Tree fil 3 * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
4 * 4 *
5 * Copyright (C) 2014 Atmel, 5 * Copyright (C) 2014 Atmel,
6 * 2014 Nicolas Ferre <nicolas.f 6 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */ 7 */
8 /dts-v1/; 8 /dts-v1/;
9 #include "sama5d36.dtsi" 9 #include "sama5d36.dtsi"
10 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/input/input.h>
11 11
12 / { 12 / {
13 model = "SAMA5D3 Xplained"; 13 model = "SAMA5D3 Xplained";
14 compatible = "atmel,sama5d3-xplained", 14 compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
15 15
16 chosen { 16 chosen {
17 stdout-path = "serial0:115200n 17 stdout-path = "serial0:115200n8";
18 }; 18 };
19 19
20 memory@20000000 { 20 memory@20000000 {
21 reg = <0x20000000 0x10000000>; 21 reg = <0x20000000 0x10000000>;
22 }; 22 };
23 23
24 clocks { 24 clocks {
25 slow_xtal { 25 slow_xtal {
26 clock-frequency = <327 26 clock-frequency = <32768>;
27 }; 27 };
28 28
29 main_xtal { 29 main_xtal {
30 clock-frequency = <120 30 clock-frequency = <12000000>;
31 }; 31 };
32 }; 32 };
33 33
34 ahb { 34 ahb {
35 apb { 35 apb {
36 mmc0: mmc@f0000000 { 36 mmc0: mmc@f0000000 {
37 pinctrl-0 = <& 37 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
38 vmmc-supply = 38 vmmc-supply = <&vcc_mmc0_reg>;
39 vqmmc-supply = 39 vqmmc-supply = <&vcc_3v3_reg>;
40 status = "okay 40 status = "okay";
41 slot@0 { 41 slot@0 {
42 reg = 42 reg = <0>;
43 bus-wi 43 bus-width = <8>;
44 cd-gpi 44 cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
45 }; 45 };
46 }; 46 };
47 47
48 mmc1: mmc@f8000000 { 48 mmc1: mmc@f8000000 {
49 vmmc-supply = 49 vmmc-supply = <&vcc_3v3_reg>;
50 vqmmc-supply = 50 vqmmc-supply = <&vcc_3v3_reg>;
51 status = "disa 51 status = "disabled";
52 slot@0 { 52 slot@0 {
53 reg = 53 reg = <0>;
54 bus-wi 54 bus-width = <4>;
55 cd-gpi 55 cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
56 }; 56 };
57 }; 57 };
58 58
59 spi0: spi@f0004000 { 59 spi0: spi@f0004000 {
60 pinctrl-names 60 pinctrl-names = "default", "cs";
61 pinctrl-1 = <& 61 pinctrl-1 = <&pinctrl_spi0_cs>;
62 cs-gpios = <&p 62 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
63 status = "okay 63 status = "okay";
64 }; 64 };
65 65
66 can0: can@f000c000 { 66 can0: can@f000c000 {
67 status = "okay 67 status = "okay";
68 }; 68 };
69 69
70 tcb0: timer@f0010000 { 70 tcb0: timer@f0010000 {
71 timer0: timer@ 71 timer0: timer@0 {
72 compat 72 compatible = "atmel,tcb-timer";
73 reg = 73 reg = <0>;
74 }; 74 };
75 75
76 timer1: timer@ 76 timer1: timer@1 {
77 compat 77 compatible = "atmel,tcb-timer";
78 reg = 78 reg = <1>;
79 }; 79 };
80 }; 80 };
81 81
82 i2c0: i2c@f0014000 { 82 i2c0: i2c@f0014000 {
83 pinctrl-0 = <& 83 pinctrl-0 = <&pinctrl_i2c0_pu>;
84 status = "okay 84 status = "okay";
85 }; 85 };
86 86
87 i2c1: i2c@f0018000 { 87 i2c1: i2c@f0018000 {
88 status = "okay 88 status = "okay";
89 89
90 pmic: act8865@ 90 pmic: act8865@5b {
91 compat 91 compatible = "active-semi,act8865";
92 reg = 92 reg = <0x5b>;
93 status 93 status = "disabled";
94 94
95 regula 95 regulators {
96 96 vcc_1v8_reg: DCDC_REG1 {
97 97 regulator-name = "VCC_1V8";
98 98 regulator-min-microvolt = <1800000>;
99 99 regulator-max-microvolt = <1800000>;
100 100 regulator-always-on;
101 101 };
102 102
103 103 vcc_1v2_reg: DCDC_REG2 {
104 104 regulator-name = "VCC_1V2";
105 105 regulator-min-microvolt = <1200000>;
106 106 regulator-max-microvolt = <1200000>;
107 107 regulator-always-on;
108 108 };
109 109
110 110 vcc_3v3_reg: DCDC_REG3 {
111 111 regulator-name = "VCC_3V3";
112 112 regulator-min-microvolt = <3300000>;
113 113 regulator-max-microvolt = <3300000>;
114 114 regulator-always-on;
115 115 };
116 116
117 117 vddfuse_reg: LDO_REG1 {
118 118 regulator-name = "FUSE_2V5";
119 119 regulator-min-microvolt = <2500000>;
120 120 regulator-max-microvolt = <2500000>;
121 121 };
122 122
123 123 vddana_reg: LDO_REG2 {
124 124 regulator-name = "VDDANA";
125 125 regulator-min-microvolt = <3300000>;
126 126 regulator-max-microvolt = <3300000>;
127 127 regulator-always-on;
128 128 };
129 }; 129 };
130 }; 130 };
131 }; 131 };
132 132
133 macb0: ethernet@f00280 133 macb0: ethernet@f0028000 {
134 phy-mode = "rg 134 phy-mode = "rgmii-rxid";
135 #address-cells 135 #address-cells = <1>;
136 #size-cells = 136 #size-cells = <0>;
137 status = "okay 137 status = "okay";
138 138
139 ethernet-phy@7 139 ethernet-phy@7 {
140 reg = 140 reg = <0x7>;
141 }; 141 };
142 }; 142 };
143 143
144 pwm0: pwm@f002c000 { 144 pwm0: pwm@f002c000 {
145 pinctrl-names 145 pinctrl-names = "default";
146 pinctrl-0 = <& 146 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
147 status = "okay 147 status = "okay";
148 }; 148 };
149 149
150 usart0: serial@f001c00 150 usart0: serial@f001c000 {
151 status = "okay 151 status = "okay";
152 }; 152 };
153 153
154 usart1: serial@f002000 154 usart1: serial@f0020000 {
155 pinctrl-0 = <& 155 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
156 status = "okay 156 status = "okay";
157 }; 157 };
158 158
159 uart0: serial@f0024000 159 uart0: serial@f0024000 {
160 status = "okay 160 status = "okay";
161 }; 161 };
162 162
163 mmc1: mmc@f8000000 { 163 mmc1: mmc@f8000000 {
164 pinctrl-0 = <& 164 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
165 status = "okay 165 status = "okay";
166 slot@0 { 166 slot@0 {
167 reg = 167 reg = <0>;
168 bus-wi 168 bus-width = <4>;
169 cd-gpi 169 cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
170 }; 170 };
171 }; 171 };
172 172
173 spi1: spi@f8008000 { 173 spi1: spi@f8008000 {
174 pinctrl-names 174 pinctrl-names = "default", "cs";
175 pinctrl-1 = <& 175 pinctrl-1 = <&pinctrl_spi1_cs>;
176 cs-gpios = <&p 176 cs-gpios = <&pioC 25 0>;
177 status = "okay 177 status = "okay";
178 }; 178 };
179 179
180 adc0: adc@f8018000 { 180 adc0: adc@f8018000 {
181 atmel,adc-vref 181 atmel,adc-vref = <3300>;
182 atmel,adc-chan 182 atmel,adc-channels-used = <0xfe>;
183 pinctrl-0 = < 183 pinctrl-0 = <
184 &pinct 184 &pinctrl_adc0_adtrg
185 &pinct 185 &pinctrl_adc0_ad1
186 &pinct 186 &pinctrl_adc0_ad2
187 &pinct 187 &pinctrl_adc0_ad3
188 &pinct 188 &pinctrl_adc0_ad4
189 &pinct 189 &pinctrl_adc0_ad5
190 &pinct 190 &pinctrl_adc0_ad6
191 &pinct 191 &pinctrl_adc0_ad7
192 >; 192 >;
193 status = "okay 193 status = "okay";
194 }; 194 };
195 195
196 i2c2: i2c@f801c000 { 196 i2c2: i2c@f801c000 {
197 dmas = <0>, <0 197 dmas = <0>, <0>; /* Do not use DMA for i2c2 */
198 pinctrl-0 = <& 198 pinctrl-0 = <&pinctrl_i2c2_pu>;
199 status = "okay 199 status = "okay";
200 }; 200 };
201 201
202 macb1: ethernet@f802c0 202 macb1: ethernet@f802c000 {
203 phy-mode = "rm 203 phy-mode = "rmii";
204 #address-cells 204 #address-cells = <1>;
205 #size-cells = 205 #size-cells = <0>;
206 status = "okay 206 status = "okay";
207 207
208 ethernet-phy@1 208 ethernet-phy@1 {
209 reg = 209 reg = <0x1>;
210 }; 210 };
211 }; 211 };
212 212
213 dbgu: serial@ffffee00 213 dbgu: serial@ffffee00 {
214 status = "okay 214 status = "okay";
215 }; 215 };
216 216
217 pinctrl@fffff200 { 217 pinctrl@fffff200 {
218 board { 218 board {
219 pinctr 219 pinctrl_i2c0_pu: i2c0_pu {
220 220 atmel,pins =
221 221 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
222 222 <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
223 }; 223 };
224 224
225 pinctr 225 pinctrl_i2c2_pu: i2c2_pu {
226 226 atmel,pins =
227 227 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
228 228 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
229 }; 229 };
230 230
231 pinctr 231 pinctrl_key_gpio: key_gpio_0 {
232 232 atmel,pins =
233 233 <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
234 }; 234 };
235 235
236 pinctr 236 pinctrl_mmc0_cd: mmc0_cd {
237 237 atmel,pins =
238 238 <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
239 }; 239 };
240 240
241 pinctr 241 pinctrl_mmc1_cd: mmc1_cd {
242 242 atmel,pins =
243 243 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
244 }; 244 };
245 245
246 pinctr 246 pinctrl_usba_vbus: usba_vbus {
247 247 atmel,pins =
248 248 <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
249 }; 249 };
250 pinctr 250 pinctrl_usb_default: usb_default {
251 251 atmel,pins =
252 252 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
253 253 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
254 }; 254 };
255 255
256 pinctr 256 pinctrl_gpio_leds: gpio_leds_default {
257 257 atmel,pins =
258 258 <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
259 259 AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
260 }; 260 };
261 261
262 pinctr 262 pinctrl_spi0_cs: spi0_cs_default {
263 263 atmel,pins =
264 264 <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
265 265 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
266 }; 266 };
267 267
268 pinctr 268 pinctrl_spi1_cs: spi1_cs_default {
269 269 atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
270 }; 270 };
271 271
272 pinctr 272 pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default {
273 273 atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
274 }; 274 };
275 }; 275 };
276 }; 276 };
277 }; 277 };
278 278
279 usb0: gadget@500000 { 279 usb0: gadget@500000 {
280 atmel,vbus-gpio = <&pi 280 atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
281 pinctrl-names = "defau 281 pinctrl-names = "default";
282 pinctrl-0 = <&pinctrl_ 282 pinctrl-0 = <&pinctrl_usba_vbus>;
283 status = "okay"; 283 status = "okay";
284 }; 284 };
285 285
286 usb1: ohci@600000 { 286 usb1: ohci@600000 {
287 num-ports = <3>; 287 num-ports = <3>;
288 atmel,vbus-gpio = <0 288 atmel,vbus-gpio = <0
289 &pi 289 &pioE 3 GPIO_ACTIVE_LOW
290 &pi 290 &pioE 4 GPIO_ACTIVE_LOW
291 >; 291 >;
292 pinctrl-names = "defau 292 pinctrl-names = "default";
293 pinctrl-0 = <&pinctrl_ 293 pinctrl-0 = <&pinctrl_usb_default>;
294 status = "okay"; 294 status = "okay";
295 }; 295 };
296 296
297 usb2: ehci@700000 { 297 usb2: ehci@700000 {
298 status = "okay"; 298 status = "okay";
299 }; 299 };
300 300
301 ebi: ebi@10000000 { 301 ebi: ebi@10000000 {
302 pinctrl-0 = <&pinctrl_ 302 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
303 pinctrl-names = "defau 303 pinctrl-names = "default";
304 status = "okay"; 304 status = "okay";
305 305
306 nand_controller: nand- 306 nand_controller: nand-controller {
307 status = "okay 307 status = "okay";
308 308
309 nand@3 { 309 nand@3 {
310 reg = 310 reg = <0x3 0x0 0x2>;
311 atmel, 311 atmel,rb = <0>;
312 nand-b 312 nand-bus-width = <8>;
313 nand-e 313 nand-ecc-mode = "hw";
314 nand-e 314 nand-ecc-strength = <4>;
315 nand-e 315 nand-ecc-step-size = <512>;
316 nand-o 316 nand-on-flash-bbt;
317 label 317 label = "atmel_nand";
318 318
319 partit 319 partitions {
320 320 compatible = "fixed-partitions";
321 321 #address-cells = <1>;
322 322 #size-cells = <1>;
323 323
324 324 at91bootstrap@0 {
325 325 label = "at91bootstrap";
326 326 reg = <0x0 0x40000>;
327 327 };
328 328
329 329 bootloader@40000 {
330 330 label = "bootloader";
331 331 reg = <0x40000 0xc0000>;
332 332 };
333 333
334 334 bootloaderenvred@100000 {
335 335 label = "bootloader env redundant";
336 336 reg = <0x100000 0x40000>;
337 337 };
338 338
339 339 bootloaderenv@140000 {
340 340 label = "bootloader env";
341 341 reg = <0x140000 0x40000>;
342 342 };
343 343
344 344 dtb@180000 {
345 345 label = "device tree";
346 346 reg = <0x180000 0x80000>;
347 347 };
348 348
349 349 kernel@200000 {
350 350 label = "kernel";
351 351 reg = <0x200000 0x600000>;
352 352 };
353 353
354 354 rootfs@800000 {
355 355 label = "rootfs";
356 356 reg = <0x800000 0x0f800000>;
357 357 };
358 }; 358 };
359 }; 359 };
360 }; 360 };
361 }; 361 };
362 }; 362 };
363 363
364 vcc_mmc0_reg: fixedregulator_mmc0 { 364 vcc_mmc0_reg: fixedregulator_mmc0 {
365 compatible = "regulator-fixed" 365 compatible = "regulator-fixed";
366 pinctrl-names = "default"; 366 pinctrl-names = "default";
367 pinctrl-0 = <&pinctrl_vcc_mmc0 367 pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>;
368 gpio = <&pioE 2 GPIO_ACTIVE_LO 368 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
369 regulator-name = "mmc0-card-su 369 regulator-name = "mmc0-card-supply";
370 regulator-min-microvolt = <330 370 regulator-min-microvolt = <3300000>;
371 regulator-max-microvolt = <330 371 regulator-max-microvolt = <3300000>;
372 regulator-always-on; 372 regulator-always-on;
373 }; 373 };
374 374
375 gpio-keys { 375 gpio-keys {
376 compatible = "gpio-keys"; 376 compatible = "gpio-keys";
377 377
378 pinctrl-names = "default"; 378 pinctrl-names = "default";
379 pinctrl-0 = <&pinctrl_key_gpio 379 pinctrl-0 = <&pinctrl_key_gpio>;
380 380
381 button { 381 button {
382 label = "PB_USER"; 382 label = "PB_USER";
383 gpios = <&pioE 29 GPIO 383 gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
384 linux,code = <KEY_PROG 384 linux,code = <KEY_PROG1>;
385 wakeup-source; 385 wakeup-source;
386 }; 386 };
387 }; 387 };
388 388
389 leds { 389 leds {
390 compatible = "gpio-leds"; 390 compatible = "gpio-leds";
391 pinctrl-names = "default"; 391 pinctrl-names = "default";
392 pinctrl-0 = <&pinctrl_gpio_led 392 pinctrl-0 = <&pinctrl_gpio_leds>;
393 status = "okay"; 393 status = "okay";
394 394
395 led-d2 { 395 led-d2 {
396 label = "d2"; 396 label = "d2";
397 gpios = <&pioE 23 GPIO 397 gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
398 linux,default-trigger 398 linux,default-trigger = "heartbeat";
399 }; 399 };
400 400
401 led-d3 { 401 led-d3 {
402 label = "d3"; /* Confl 402 label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */
403 gpios = <&pioE 24 GPIO 403 gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
404 }; 404 };
405 }; 405 };
406 }; 406 };
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