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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
4 *
5 * Copyright (C) 2014 Atmel,
6 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */
8/dts-v1/;
9#include "sama5d36.dtsi"
10
11/ {
12 model = "SAMA5D3 Xplained";
13 compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
14
15 chosen {
16 stdout-path = "serial0:115200n8";
17 };
18
19 memory {
20 reg = <0x20000000 0x10000000>;
21 };
22
23 clocks {
24 slow_xtal {
25 clock-frequency = <32768>;
26 };
27
28 main_xtal {
29 clock-frequency = <12000000>;
30 };
31 };
32
33 ahb {
34 apb {
35 mmc0: mmc@f0000000 {
36 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
37 vmmc-supply = <&vcc_mmc0_reg>;
38 vqmmc-supply = <&vcc_3v3_reg>;
39 status = "okay";
40 slot@0 {
41 reg = <0>;
42 bus-width = <8>;
43 cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
44 };
45 };
46
47 mmc1: mmc@f8000000 {
48 vmmc-supply = <&vcc_3v3_reg>;
49 vqmmc-supply = <&vcc_3v3_reg>;
50 status = "disabled";
51 slot@0 {
52 reg = <0>;
53 bus-width = <4>;
54 cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
55 };
56 };
57
58 spi0: spi@f0004000 {
59 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
60 status = "okay";
61 };
62
63 can0: can@f000c000 {
64 status = "okay";
65 };
66
67 tcb0: timer@f0010000 {
68 timer0: timer@0 {
69 compatible = "atmel,tcb-timer";
70 reg = <0>;
71 };
72
73 timer1: timer@1 {
74 compatible = "atmel,tcb-timer";
75 reg = <1>;
76 };
77 };
78
79 i2c0: i2c@f0014000 {
80 pinctrl-0 = <&pinctrl_i2c0_pu>;
81 status = "okay";
82 };
83
84 i2c1: i2c@f0018000 {
85 status = "okay";
86
87 pmic: act8865@5b {
88 compatible = "active-semi,act8865";
89 reg = <0x5b>;
90 status = "disabled";
91
92 regulators {
93 vcc_1v8_reg: DCDC_REG1 {
94 regulator-name = "VCC_1V8";
95 regulator-min-microvolt = <1800000>;
96 regulator-max-microvolt = <1800000>;
97 regulator-always-on;
98 };
99
100 vcc_1v2_reg: DCDC_REG2 {
101 regulator-name = "VCC_1V2";
102 regulator-min-microvolt = <1200000>;
103 regulator-max-microvolt = <1200000>;
104 regulator-always-on;
105 };
106
107 vcc_3v3_reg: DCDC_REG3 {
108 regulator-name = "VCC_3V3";
109 regulator-min-microvolt = <3300000>;
110 regulator-max-microvolt = <3300000>;
111 regulator-always-on;
112 };
113
114 vddfuse_reg: LDO_REG1 {
115 regulator-name = "FUSE_2V5";
116 regulator-min-microvolt = <2500000>;
117 regulator-max-microvolt = <2500000>;
118 };
119
120 vddana_reg: LDO_REG2 {
121 regulator-name = "VDDANA";
122 regulator-min-microvolt = <3300000>;
123 regulator-max-microvolt = <3300000>;
124 regulator-always-on;
125 };
126 };
127 };
128 };
129
130 macb0: ethernet@f0028000 {
131 phy-mode = "rgmii-rxid";
132 #address-cells = <1>;
133 #size-cells = <0>;
134 status = "okay";
135
136 ethernet-phy@7 {
137 reg = <0x7>;
138 };
139 };
140
141 pwm0: pwm@f002c000 {
142 pinctrl-names = "default";
143 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
144 status = "okay";
145 };
146
147 usart0: serial@f001c000 {
148 status = "okay";
149 };
150
151 usart1: serial@f0020000 {
152 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
153 status = "okay";
154 };
155
156 uart0: serial@f0024000 {
157 status = "okay";
158 };
159
160 mmc1: mmc@f8000000 {
161 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
162 status = "okay";
163 slot@0 {
164 reg = <0>;
165 bus-width = <4>;
166 cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
167 };
168 };
169
170 spi1: spi@f8008000 {
171 cs-gpios = <&pioC 25 0>;
172 status = "okay";
173 };
174
175 adc0: adc@f8018000 {
176 atmel,adc-vref = <3300>;
177 atmel,adc-channels-used = <0xfe>;
178 pinctrl-0 = <
179 &pinctrl_adc0_adtrg
180 &pinctrl_adc0_ad1
181 &pinctrl_adc0_ad2
182 &pinctrl_adc0_ad3
183 &pinctrl_adc0_ad4
184 &pinctrl_adc0_ad5
185 &pinctrl_adc0_ad6
186 &pinctrl_adc0_ad7
187 >;
188 status = "okay";
189 };
190
191 i2c2: i2c@f801c000 {
192 dmas = <0>, <0>; /* Do not use DMA for i2c2 */
193 pinctrl-0 = <&pinctrl_i2c2_pu>;
194 status = "okay";
195 };
196
197 macb1: ethernet@f802c000 {
198 phy-mode = "rmii";
199 #address-cells = <1>;
200 #size-cells = <0>;
201 status = "okay";
202
203 ethernet-phy@1 {
204 reg = <0x1>;
205 };
206 };
207
208 dbgu: serial@ffffee00 {
209 status = "okay";
210 };
211
212 pinctrl@fffff200 {
213 board {
214 pinctrl_i2c0_pu: i2c0_pu {
215 atmel,pins =
216 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
217 <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
218 };
219
220 pinctrl_i2c2_pu: i2c2_pu {
221 atmel,pins =
222 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
223 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
224 };
225
226 pinctrl_key_gpio: key_gpio_0 {
227 atmel,pins =
228 <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
229 };
230
231 pinctrl_mmc0_cd: mmc0_cd {
232 atmel,pins =
233 <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
234 };
235
236 pinctrl_mmc1_cd: mmc1_cd {
237 atmel,pins =
238 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
239 };
240
241 pinctrl_usba_vbus: usba_vbus {
242 atmel,pins =
243 <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
244 };
245 };
246 };
247 };
248
249 usb0: gadget@500000 {
250 atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
251 pinctrl-names = "default";
252 pinctrl-0 = <&pinctrl_usba_vbus>;
253 status = "okay";
254 };
255
256 usb1: ohci@600000 {
257 num-ports = <3>;
258 atmel,vbus-gpio = <0
259 &pioE 3 GPIO_ACTIVE_LOW
260 &pioE 4 GPIO_ACTIVE_LOW
261 >;
262 status = "okay";
263 };
264
265 usb2: ehci@700000 {
266 status = "okay";
267 };
268
269 ebi: ebi@10000000 {
270 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
271 pinctrl-names = "default";
272 status = "okay";
273
274 nand_controller: nand-controller {
275 status = "okay";
276
277 nand@3 {
278 reg = <0x3 0x0 0x2>;
279 atmel,rb = <0>;
280 nand-bus-width = <8>;
281 nand-ecc-mode = "hw";
282 nand-ecc-strength = <4>;
283 nand-ecc-step-size = <512>;
284 nand-on-flash-bbt;
285 label = "atmel_nand";
286
287 partitions {
288 compatible = "fixed-partitions";
289 #address-cells = <1>;
290 #size-cells = <1>;
291
292 at91bootstrap@0 {
293 label = "at91bootstrap";
294 reg = <0x0 0x40000>;
295 };
296
297 bootloader@40000 {
298 label = "bootloader";
299 reg = <0x40000 0xc0000>;
300 };
301
302 bootloaderenvred@100000 {
303 label = "bootloader env redundant";
304 reg = <0x100000 0x40000>;
305 };
306
307 bootloaderenv@140000 {
308 label = "bootloader env";
309 reg = <0x140000 0x40000>;
310 };
311
312 dtb@180000 {
313 label = "device tree";
314 reg = <0x180000 0x80000>;
315 };
316
317 kernel@200000 {
318 label = "kernel";
319 reg = <0x200000 0x600000>;
320 };
321
322 rootfs@800000 {
323 label = "rootfs";
324 reg = <0x800000 0x0f800000>;
325 };
326 };
327 };
328 };
329 };
330 };
331
332 vcc_mmc0_reg: fixedregulator_mmc0 {
333 compatible = "regulator-fixed";
334 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
335 regulator-name = "mmc0-card-supply";
336 regulator-min-microvolt = <3300000>;
337 regulator-max-microvolt = <3300000>;
338 regulator-always-on;
339 };
340
341 gpio_keys {
342 compatible = "gpio-keys";
343
344 pinctrl-names = "default";
345 pinctrl-0 = <&pinctrl_key_gpio>;
346
347 bp3 {
348 label = "PB_USER";
349 gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
350 linux,code = <0x104>;
351 wakeup-source;
352 };
353 };
354
355 leds {
356 compatible = "gpio-leds";
357
358 d2 {
359 label = "d2";
360 gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
361 linux,default-trigger = "heartbeat";
362 };
363
364 d3 {
365 label = "d3";
366 gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
367 };
368 };
369};