1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
4 *
5 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
8 */
9/dts-v1/;
10#include "at91-sama5d27_wlsom1.dtsi"
11#include <dt-bindings/input/input.h>
12
13/ {
14	model = "Microchip SAMA5D27 WLSOM1 EK";
15	compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
16
17	aliases {
18		serial0 = &uart0;	/* DBGU */
19		serial1 = &uart6;	/* BT */
20		serial2 = &uart5;	/* mikro BUS 2 */
21		serial3 = &uart3;	/* mikro BUS 1 */
22		i2c1 = &i2c1;
23	};
24
25	chosen {
26		stdout-path = "serial0:115200n8";
27	};
28
29	gpio-keys {
30		compatible = "gpio-keys";
31
32		pinctrl-names = "default";
33		pinctrl-0 = <&pinctrl_key_gpio_default>;
34
35		button-1 {
36			label = "USER BUTTON";
37			gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
38			linux,code = <KEY_PROG1>;
39			wakeup-source;
40		};
41	};
42
43	leds {
44		compatible = "gpio-leds";
45		pinctrl-names = "default";
46		pinctrl-0 = <&pinctrl_led_gpio_default>;
47		status = "okay";
48
49		led-red {
50			label = "red";
51			gpios = <&pioA PIN_PA6 GPIO_ACTIVE_HIGH>;
52		};
53
54		led-green {
55			label = "green";
56			gpios = <&pioA PIN_PA7 GPIO_ACTIVE_HIGH>;
57		};
58
59		led-blue {
60			label = "blue";
61			gpios = <&pioA PIN_PA8 GPIO_ACTIVE_HIGH>;
62			linux,default-trigger = "heartbeat";
63		};
64	};
65};
66
67&adc {
68	vddana-supply = <&vdd_3v3>;
69	vref-supply = <&vdd_3v3>;
70	pinctrl-names = "default";
71	pinctrl-0 = <&pinctrl_adc_default>;
72	status = "okay";
73};
74
75&flx0 {
76	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
77	status = "okay";
78
79	uart5: serial@200 {
80		pinctrl-0 = <&pinctrl_flx0_default>;
81		pinctrl-names = "default";
82		atmel,use-dma-rx;
83		atmel,use-dma-tx;
84		status = "okay";
85	};
86};
87
88&flx1 {
89	status = "okay";
90
91	uart6: serial@200 {
92		atmel,use-dma-rx;
93		atmel,use-dma-tx;
94		status = "okay";
95	};
96};
97
98&macb0 {
99	status = "okay";
100};
101
102&pioA {
103	/*
104	 * There is no real pinmux for ADC, if the pin
105	 * is not requested by another peripheral then
106	 * the muxing is done when channel is enabled.
107	 * Requesting pins for ADC is GPIO is
108	 * encouraged to prevent conflicts and to
109	 * disable bias in order to be in the same
110	 * state when the pin is not muxed to the adc.
111	 */
112	pinctrl_adc_default: adc_default {
113		pinmux = <PIN_PD25__GPIO>,
114			 <PIN_PD26__GPIO>;
115		bias-disable;
116	};
117
118	pinctrl_flx0_default: flx0_usart_default {
119		pinmux = <PIN_PB28__FLEXCOM0_IO0>,
120			 <PIN_PB29__FLEXCOM0_IO1>;
121		bias-disable;
122	};
123
124	pinctrl_key_gpio_default: key_gpio_default {
125		pinmux = <PIN_PB2__GPIO>;
126		bias-pull-up;
127	};
128
129	pinctrl_led_gpio_default: led_gpio_default {
130		pinmux = <PIN_PA6__GPIO>,
131			 <PIN_PA7__GPIO>,
132			 <PIN_PA8__GPIO>;
133		bias-pull-down;
134	};
135
136	pinctrl_sdmmc0_default: sdmmc0_default {
137		cmd_data {
138			pinmux = <PIN_PA1__SDMMC0_CMD>,
139				 <PIN_PA2__SDMMC0_DAT0>,
140				 <PIN_PA3__SDMMC0_DAT1>,
141				 <PIN_PA4__SDMMC0_DAT2>,
142				 <PIN_PA5__SDMMC0_DAT3>;
143			bias-disable;
144		};
145
146		ck_cd_vddsel {
147			pinmux = <PIN_PA0__SDMMC0_CK>,
148				 <PIN_PA11__SDMMC0_VDDSEL>,
149				 <PIN_PA12__SDMMC0_WP>,
150				 <PIN_PA13__SDMMC0_CD>;
151			bias-disable;
152		};
153	};
154
155	pinctrl_uart0_default: uart0_default {
156		pinmux = <PIN_PB26__URXD0>,
157			 <PIN_PB27__UTXD0>;
158		bias-disable;
159	};
160
161	pinctrl_uart3_default: uart3_default {
162		pinmux = <PIN_PB11__URXD3>,
163			 <PIN_PB12__UTXD3>;
164		bias-disable;
165	};
166
167	pinctrl_pwm0_default: pwm0_default {
168		pinmux = <PIN_PA31__PWML0>,
169			 <PIN_PA30__PWMH0>;
170		bias-disable;
171	};
172
173	pinctrl_usb_default: usb_default {
174		pinmux = <PIN_PA10__GPIO>;
175		bias-disable;
176	};
177
178	pinctrl_usba_vbus: usba_vbus {
179		pinmux = <PIN_PA16__GPIO>;
180		bias-disable;
181	};
182};
183
184&pwm0 {
185	pinctrl-names = "default";
186	pinctrl-0 = <&pinctrl_pwm0_default>;
187	status = "okay";
188};
189
190&qspi1 {
191	status = "okay";
192
193	qspi1_flash: flash@0 {
194		status = "okay";
195	};
196};
197
198&sdmmc0 {
199	bus-width = <4>;
200	pinctrl-names = "default";
201	pinctrl-0 = <&pinctrl_sdmmc0_default>;
202	status = "okay";
203};
204
205&shutdown_controller {
206	debounce-delay-us = <976>;
207	atmel,wakeup-rtc-timer;
208
209	input@0 {
210		reg = <0>;
211	};
212};
213
214&tcb0 {
215	timer0: timer@0 {
216		compatible = "atmel,tcb-timer";
217		reg = <0>;
218	};
219
220	timer1: timer@1 {
221		compatible = "atmel,tcb-timer";
222		reg = <1>;
223	};
224};
225
226&uart0 {
227	pinctrl-names = "default";
228	pinctrl-0 = <&pinctrl_uart0_default>;
229	atmel,use-dma-rx;
230	atmel,use-dma-tx;
231	status = "okay";
232};
233
234&uart3 {
235	pinctrl-names = "default";
236	pinctrl-0 = <&pinctrl_uart3_default>;
237	atmel,use-dma-rx;
238	atmel,use-dma-tx;
239	status = "okay";
240};
241
242&usb0 {
243	atmel,vbus-gpio = <&pioA PIN_PA16 GPIO_ACTIVE_HIGH>;
244	pinctrl-names = "default";
245	pinctrl-0 = <&pinctrl_usba_vbus>;
246	status = "okay";
247};
248
249&usb1 {
250	num-ports = <3>;
251	atmel,vbus-gpio = <0
252			   &pioA PIN_PA10 GPIO_ACTIVE_HIGH
253			   0
254			  >;
255	pinctrl-names = "default";
256	pinctrl-0 = <&pinctrl_usb_default>;
257	status = "okay";
258};
259
260&usb2 {
261	phy_type = "hsic";
262	status = "okay";
263};
264
265&watchdog {
266	status = "okay";
267};
268
269