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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
4 *
5 * Copyright (C) 2015 Atmel,
6 * 2015 Josh Wu <josh.wu@atmel.com>
7 */
8/dts-v1/;
9#include "sama5d4.dtsi"
10
11/ {
12 model = "Atmel SAMA5D4 Xplained";
13 compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
14
15 chosen {
16 stdout-path = "serial0:115200n8";
17 };
18
19 memory@20000000 {
20 reg = <0x20000000 0x20000000>;
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 uart0: serial@f8004000 {
36 atmel,use-dma-rx;
37 atmel,use-dma-tx;
38 status = "okay";
39 };
40
41 spi0: spi@f8010000 {
42 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
43 status = "okay";
44 m25p80@0 {
45 compatible = "atmel,at25df321a";
46 spi-max-frequency = <50000000>;
47 reg = <0>;
48 };
49 };
50
51 i2c0: i2c@f8014000 {
52 i2c-digital-filter;
53 status = "okay";
54 };
55
56 macb0: ethernet@f8020000 {
57 phy-mode = "rmii";
58 status = "okay";
59 pinctrl-names = "default";
60 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
61
62 phy0: ethernet-phy@1 {
63 interrupt-parent = <&pioE>;
64 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
65 reg = <1>;
66 };
67 };
68
69 mmc1: mmc@fc000000 {
70 pinctrl-names = "default";
71 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
72 vmmc-supply = <&vcc_mmc1_reg>;
73 vqmmc-supply = <&vcc_3v3_reg>;
74 status = "okay";
75 slot@0 {
76 reg = <0>;
77 bus-width = <4>;
78 cd-gpios = <&pioE 3 0>;
79 };
80 };
81
82 usart3: serial@fc00c000 {
83 atmel,use-dma-rx;
84 atmel,use-dma-tx;
85 status = "okay";
86 };
87
88 usart4: serial@fc010000 {
89 status = "okay";
90 };
91
92 spi1: spi@fc018000 {
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_spi0_cs>;
95 cs-gpios = <&pioB 21 0>;
96 status = "okay";
97 };
98
99 tcb2: timer@fc024000 {
100 timer0: timer@0 {
101 compatible = "atmel,tcb-timer";
102 reg = <0>;
103 };
104
105 timer1: timer@1 {
106 compatible = "atmel,tcb-timer";
107 reg = <1>;
108 };
109 };
110
111 adc0: adc@fc034000 {
112 pinctrl-names = "default";
113 pinctrl-0 = <
114 /* external trigger conflicts with USBA_VBUS */
115 &pinctrl_adc0_ad0
116 &pinctrl_adc0_ad1
117 &pinctrl_adc0_ad2
118 &pinctrl_adc0_ad3
119 &pinctrl_adc0_ad4
120 >;
121 atmel,adc-vref = <3300>;
122 status = "okay";
123 };
124
125 watchdog@fc068640 {
126 status = "okay";
127 };
128
129 pinctrl@fc06a000 {
130 board {
131 pinctrl_mmc1_cd: mmc1_cd {
132 atmel,pins =
133 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
134 };
135 pinctrl_usba_vbus: usba_vbus {
136 atmel,pins =
137 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
138 };
139 pinctrl_usb_default: usb_default {
140 atmel,pins =
141 <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
142 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
143 };
144 pinctrl_key_gpio: key_gpio_0 {
145 atmel,pins =
146 <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
147 };
148 pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
149 atmel,pins =
150 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
151 };
152 pinctrl_spi0_cs: spi0_cs_default {
153 atmel,pins =
154 <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
155 };
156 pinctrl_gpio_leds: gpio_leds_default {
157 atmel,pins =
158 <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
159 AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
160 };
161 pinctrl_vcc_mmc1_reg: vcc_mmc1_reg {
162 atmel,pins =
163 <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
164 };
165 };
166 };
167 };
168
169 usb0: gadget@400000 {
170 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
171 pinctrl-names = "default";
172 pinctrl-0 = <&pinctrl_usba_vbus>;
173 status = "okay";
174 };
175
176 usb1: ohci@500000 {
177 num-ports = <3>;
178 atmel,vbus-gpio = <0
179 &pioE 11 GPIO_ACTIVE_HIGH
180 &pioE 14 GPIO_ACTIVE_HIGH
181 >;
182 pinctrl-names = "default";
183 pinctrl-0 = <&pinctrl_usb_default>;
184 status = "okay";
185 };
186
187 usb2: ehci@600000 {
188 status = "okay";
189 };
190
191 ebi: ebi@10000000 {
192 pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
193 &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
194 &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
195 pinctrl-names = "default";
196 status = "okay";
197
198 nand_controller: nand-controller {
199 status = "okay";
200
201 nand@3 {
202 reg = <0x3 0x0 0x2>;
203 atmel,rb = <0>;
204 nand-bus-width = <8>;
205 nand-ecc-mode = "hw";
206 nand-on-flash-bbt;
207 label = "atmel_nand";
208
209 partitions {
210 compatible = "fixed-partitions";
211 #address-cells = <1>;
212 #size-cells = <1>;
213
214 at91bootstrap@0 {
215 label = "at91bootstrap";
216 reg = <0x0 0x40000>;
217 };
218
219 bootloader@40000 {
220 label = "bootloader";
221 reg = <0x40000 0xc0000>;
222 };
223
224 bootloaderenvred@100000 {
225 label = "bootloader env redundant";
226 reg = <0x100000 0x40000>;
227 };
228
229 bootloaderenv@140000 {
230 label = "bootloader env";
231 reg = <0x140000 0x40000>;
232 };
233
234 dtb@180000 {
235 label = "device tree";
236 reg = <0x180000 0x80000>;
237 };
238
239 kernel@200000 {
240 label = "kernel";
241 reg = <0x200000 0x600000>;
242 };
243
244 rootfs@800000 {
245 label = "rootfs";
246 reg = <0x800000 0x1f800000>;
247 };
248 };
249 };
250 };
251 };
252 };
253
254 gpio_keys {
255 compatible = "gpio-keys";
256
257 pinctrl-names = "default";
258 pinctrl-0 = <&pinctrl_key_gpio>;
259
260 pb_user1 {
261 label = "pb_user1";
262 gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
263 linux,code = <0x100>;
264 wakeup-source;
265 };
266 };
267
268 leds {
269 compatible = "gpio-leds";
270 pinctrl-names = "default";
271 pinctrl-0 = <&pinctrl_gpio_leds>;
272 status = "okay";
273
274 d8 {
275 label = "d8";
276 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
277 default-state = "on";
278 };
279
280 d10 {
281 label = "d10";
282 gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
283 linux,default-trigger = "heartbeat";
284 };
285 };
286
287 vcc_3v3_reg: fixedregulator_3v3 {
288 compatible = "regulator-fixed";
289 regulator-name = "VCC 3V3";
290 regulator-min-microvolt = <3300000>;
291 regulator-max-microvolt = <3300000>;
292 regulator-boot-on;
293 regulator-always-on;
294 };
295
296 vcc_mmc1_reg: fixedregulator_mmc1 {
297 compatible = "regulator-fixed";
298 pinctrl-names = "default";
299 pinctrl-0 = <&pinctrl_vcc_mmc1_reg>;
300 gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
301 regulator-name = "VDD MCI1";
302 regulator-min-microvolt = <3300000>;
303 regulator-max-microvolt = <3300000>;
304 vin-supply = <&vcc_3v3_reg>;
305 regulator-always-on;
306 };
307};
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
4 *
5 * Copyright (C) 2015 Atmel,
6 * 2015 Josh Wu <josh.wu@atmel.com>
7 */
8/dts-v1/;
9#include "sama5d4.dtsi"
10#include <dt-bindings/input/input.h>
11
12/ {
13 model = "Atmel SAMA5D4 Xplained";
14 compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 memory@20000000 {
21 reg = <0x20000000 0x20000000>;
22 };
23
24 clocks {
25 slow_xtal {
26 clock-frequency = <32768>;
27 };
28
29 main_xtal {
30 clock-frequency = <12000000>;
31 };
32 };
33
34 ahb {
35 apb {
36 uart0: serial@f8004000 {
37 atmel,use-dma-rx;
38 atmel,use-dma-tx;
39 status = "okay";
40 };
41
42 i2c0: i2c@f8014000 {
43 i2c-digital-filter;
44 status = "okay";
45 };
46
47 macb0: ethernet@f8020000 {
48 phy-mode = "rmii";
49 status = "okay";
50 pinctrl-names = "default";
51 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
52
53 phy0: ethernet-phy@1 {
54 interrupt-parent = <&pioE>;
55 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
56 reg = <1>;
57 };
58 };
59
60 mmc1: mmc@fc000000 {
61 pinctrl-names = "default";
62 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
63 vmmc-supply = <&vcc_mmc1_reg>;
64 vqmmc-supply = <&vcc_3v3_reg>;
65 status = "okay";
66 slot@0 {
67 reg = <0>;
68 bus-width = <4>;
69 cd-gpios = <&pioE 3 0>;
70 };
71 };
72
73 usart3: serial@fc00c000 {
74 atmel,use-dma-rx;
75 atmel,use-dma-tx;
76 status = "okay";
77 };
78
79 usart4: serial@fc010000 {
80 status = "okay";
81 };
82
83 spi1: spi@fc018000 {
84 pinctrl-names = "default", "cs";
85 pinctrl-1 = <&pinctrl_spi1_cs>;
86 cs-gpios = <&pioB 21 0>;
87 status = "okay";
88 };
89
90 tcb2: timer@fc024000 {
91 timer0: timer@0 {
92 compatible = "atmel,tcb-timer";
93 reg = <0>;
94 };
95
96 timer1: timer@1 {
97 compatible = "atmel,tcb-timer";
98 reg = <1>;
99 };
100 };
101
102 adc0: adc@fc034000 {
103 pinctrl-names = "default";
104 pinctrl-0 = <
105 /* external trigger conflicts with USBA_VBUS */
106 &pinctrl_adc0_ad0
107 &pinctrl_adc0_ad1
108 &pinctrl_adc0_ad2
109 &pinctrl_adc0_ad3
110 &pinctrl_adc0_ad4
111 >;
112 atmel,adc-vref = <3300>;
113 status = "okay";
114 };
115
116 watchdog@fc068640 {
117 status = "okay";
118 };
119
120 pinctrl@fc06a000 {
121 board {
122 pinctrl_mmc1_cd: mmc1_cd {
123 atmel,pins =
124 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
125 };
126 pinctrl_usba_vbus: usba_vbus {
127 atmel,pins =
128 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
129 };
130 pinctrl_usb_default: usb_default {
131 atmel,pins =
132 <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
133 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
134 };
135 pinctrl_key_gpio: key_gpio_0 {
136 atmel,pins =
137 <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
138 };
139 pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
140 atmel,pins =
141 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
142 };
143 pinctrl_spi1_cs: spi1_cs_default {
144 atmel,pins =
145 <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
146 };
147 pinctrl_gpio_leds: gpio_leds_default {
148 atmel,pins =
149 <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
150 AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
151 };
152 pinctrl_vcc_mmc1_reg: vcc_mmc1_reg {
153 atmel,pins =
154 <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
155 };
156 };
157 };
158 };
159
160 usb0: gadget@400000 {
161 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&pinctrl_usba_vbus>;
164 status = "okay";
165 };
166
167 usb1: ohci@500000 {
168 num-ports = <3>;
169 atmel,vbus-gpio = <0
170 &pioE 11 GPIO_ACTIVE_HIGH
171 &pioE 14 GPIO_ACTIVE_HIGH
172 >;
173 pinctrl-names = "default";
174 pinctrl-0 = <&pinctrl_usb_default>;
175 status = "okay";
176 };
177
178 usb2: ehci@600000 {
179 status = "okay";
180 };
181
182 ebi: ebi@10000000 {
183 pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
184 &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
185 &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
186 pinctrl-names = "default";
187 status = "okay";
188
189 nand_controller: nand-controller {
190 status = "okay";
191
192 nand@3 {
193 reg = <0x3 0x0 0x2>;
194 atmel,rb = <0>;
195 nand-bus-width = <8>;
196 nand-ecc-mode = "hw";
197 nand-on-flash-bbt;
198 label = "atmel_nand";
199
200 partitions {
201 compatible = "fixed-partitions";
202 #address-cells = <1>;
203 #size-cells = <1>;
204
205 at91bootstrap@0 {
206 label = "at91bootstrap";
207 reg = <0x0 0x40000>;
208 };
209
210 bootloader@40000 {
211 label = "bootloader";
212 reg = <0x40000 0xc0000>;
213 };
214
215 bootloaderenvred@100000 {
216 label = "bootloader env redundant";
217 reg = <0x100000 0x40000>;
218 };
219
220 bootloaderenv@140000 {
221 label = "bootloader env";
222 reg = <0x140000 0x40000>;
223 };
224
225 dtb@180000 {
226 label = "device tree";
227 reg = <0x180000 0x80000>;
228 };
229
230 kernel@200000 {
231 label = "kernel";
232 reg = <0x200000 0x600000>;
233 };
234
235 rootfs@800000 {
236 label = "rootfs";
237 reg = <0x800000 0x1f800000>;
238 };
239 };
240 };
241 };
242 };
243 };
244
245 gpio-keys {
246 compatible = "gpio-keys";
247
248 pinctrl-names = "default";
249 pinctrl-0 = <&pinctrl_key_gpio>;
250
251 button {
252 label = "pb_user1";
253 gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
254 linux,code = <KEY_PROG1>;
255 wakeup-source;
256 };
257 };
258
259 leds {
260 compatible = "gpio-leds";
261 pinctrl-names = "default";
262 pinctrl-0 = <&pinctrl_gpio_leds>;
263 status = "okay";
264
265 d8 {
266 label = "d8";
267 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
268 default-state = "on";
269 };
270
271 d10 {
272 label = "d10";
273 gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
274 linux,default-trigger = "heartbeat";
275 };
276 };
277
278 vcc_3v3_reg: fixedregulator_3v3 {
279 compatible = "regulator-fixed";
280 regulator-name = "VCC 3V3";
281 regulator-min-microvolt = <3300000>;
282 regulator-max-microvolt = <3300000>;
283 regulator-boot-on;
284 regulator-always-on;
285 };
286
287 vcc_mmc1_reg: fixedregulator_mmc1 {
288 compatible = "regulator-fixed";
289 pinctrl-names = "default";
290 pinctrl-0 = <&pinctrl_vcc_mmc1_reg>;
291 gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
292 regulator-name = "VDD MCI1";
293 regulator-min-microvolt = <3300000>;
294 regulator-max-microvolt = <3300000>;
295 vin-supply = <&vcc_3v3_reg>;
296 regulator-always-on;
297 };
298};