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		status = "okay";
 35
 36		sw4 {
 37			label = "USER BUTTON";
 38			gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
 39			linux,code = <KEY_PROG1>;
 40			wakeup-source;
 41		};
 42	};
 43
 44	leds {
 45		compatible = "gpio-leds";
 46		pinctrl-names = "default";
 47		pinctrl-0 = <&pinctrl_led_gpio_default>;
 48		status = "okay";
 49
 50		red {
 51			label = "red";
 52			gpios = <&pioA PIN_PA6 GPIO_ACTIVE_HIGH>;
 53		};
 54
 55		green {
 56			label = "green";
 57			gpios = <&pioA PIN_PA7 GPIO_ACTIVE_HIGH>;
 58		};
 59
 60		blue {
 61			label = "blue";
 62			gpios = <&pioA PIN_PA8 GPIO_ACTIVE_HIGH>;
 63			linux,default-trigger = "heartbeat";
 64		};
 65	};
 66};
 67
 68&adc {
 69	vddana-supply = <&vdd_3v3>;
 70	vref-supply = <&vdd_3v3>;
 71	pinctrl-names = "default";
 72	pinctrl-0 = <&pinctrl_adc_default>;
 73	status = "okay";
 74};
 75
 76&flx0 {
 77	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 78	status = "okay";
 79
 80	uart5: serial@200 {
 81		pinctrl-0 = <&pinctrl_flx0_default>;
 82		pinctrl-names = "default";
 83		atmel,use-dma-rx;
 84		atmel,use-dma-tx;
 85		status = "okay";
 86	};
 87};
 88
 89&flx1 {
 90	status = "okay";
 91
 92	uart6: serial@200 {
 93		atmel,use-dma-rx;
 94		atmel,use-dma-tx;
 95		status = "okay";
 96	};
 97};
 98
 99&macb0 {
100	status = "okay";
101};
102
103&pioA {
104	/*
105	 * There is no real pinmux for ADC, if the pin
106	 * is not requested by another peripheral then
107	 * the muxing is done when channel is enabled.
108	 * Requesting pins for ADC is GPIO is
109	 * encouraged to prevent conflicts and to
110	 * disable bias in order to be in the same
111	 * state when the pin is not muxed to the adc.
112	 */
113	pinctrl_adc_default: adc_default {
114		pinmux = <PIN_PD25__GPIO>,
115			 <PIN_PD26__GPIO>;
116		bias-disable;
117	};
118
119	pinctrl_flx0_default: flx0_usart_default {
120		pinmux = <PIN_PB28__FLEXCOM0_IO0>,
121			 <PIN_PB29__FLEXCOM0_IO1>;
122		bias-disable;
123	};
124
125	pinctrl_key_gpio_default: key_gpio_default {
126		pinmux = <PIN_PB2__GPIO>;
127		bias-pull-up;
128	};
129
130	pinctrl_led_gpio_default: led_gpio_default {
131		pinmux = <PIN_PA6__GPIO>,
132			 <PIN_PA7__GPIO>,
133			 <PIN_PA8__GPIO>;
134		bias-pull-down;
135	};
136
137	pinctrl_sdmmc0_default: sdmmc0_default {
138		cmd_data {
139			pinmux = <PIN_PA1__SDMMC0_CMD>,
140				 <PIN_PA2__SDMMC0_DAT0>,
141				 <PIN_PA3__SDMMC0_DAT1>,
142				 <PIN_PA4__SDMMC0_DAT2>,
143				 <PIN_PA5__SDMMC0_DAT3>;
144			bias-disable;
145		};
146
147		ck_cd_vddsel {
148			pinmux = <PIN_PA0__SDMMC0_CK>,
149				 <PIN_PA11__SDMMC0_VDDSEL>,
150				 <PIN_PA12__SDMMC0_WP>,
151				 <PIN_PA13__SDMMC0_CD>;
152			bias-disable;
153		};
154	};
155
156	pinctrl_uart0_default: uart0_default {
157		pinmux = <PIN_PB26__URXD0>,
158			 <PIN_PB27__UTXD0>;
159		bias-disable;
160	};
161
162	pinctrl_uart3_default: uart3_default {
163		pinmux = <PIN_PB11__URXD3>,
164			 <PIN_PB12__UTXD3>;
165		bias-disable;
166	};
167
168	pinctrl_pwm0_default: pwm0_default {
169		pinmux = <PIN_PA31__PWML0>,
170			 <PIN_PA30__PWMH0>;
171		bias-disable;
172	};
173
174	pinctrl_usb_default: usb_default {
175		pinmux = <PIN_PA10__GPIO>;
176		bias-disable;
177	};
178
179	pinctrl_usba_vbus: usba_vbus {
180		pinmux = <PIN_PA16__GPIO>;
181		bias-disable;
182	};
183};
184
185&pwm0 {
186	pinctrl-names = "default";
187	pinctrl-0 = <&pinctrl_pwm0_default>;
188	status = "okay";
189};
190
191&qspi1 {
192	status = "okay";
193
194	qspi1_flash: spi_flash@0 {
195		status = "okay";
196	};
197};
198
199&sdmmc0 {
200	bus-width = <4>;
201	mmc-ddr-3_3v;
202	pinctrl-names = "default";
203	pinctrl-0 = <&pinctrl_sdmmc0_default>;
204	status = "okay";
205};
206
207&shutdown_controller {
208	debounce-delay-us = <976>;
209	atmel,wakeup-rtc-timer;
210
211	input@0 {
212		reg = <0>;
213	};
214};
215
216&tcb0 {
217	timer0: timer@0 {
218		compatible = "atmel,tcb-timer";
219		reg = <0>;
220	};
221
222	timer1: timer@1 {
223		compatible = "atmel,tcb-timer";
224		reg = <1>;
225	};
226};
227
228&uart0 {
229	pinctrl-names = "default";
230	pinctrl-0 = <&pinctrl_uart0_default>;
231	atmel,use-dma-rx;
232	atmel,use-dma-tx;
233	status = "okay";
234};
235
236&uart3 {
237	pinctrl-names = "default";
238	pinctrl-0 = <&pinctrl_uart3_default>;
239	atmel,use-dma-rx;
240	atmel,use-dma-tx;
241	status = "okay";
242};
243
244&usb0 {
245	atmel,vbus-gpio = <&pioA PIN_PA16 GPIO_ACTIVE_HIGH>;
246	pinctrl-names = "default";
247	pinctrl-0 = <&pinctrl_usba_vbus>;
248	status = "okay";
249};
250
251&usb1 {
252	num-ports = <3>;
253	atmel,vbus-gpio = <0
254			   &pioA PIN_PA10 GPIO_ACTIVE_HIGH
255			   0
256			  >;
257	pinctrl-names = "default";
258	pinctrl-0 = <&pinctrl_usb_default>;
259	status = "okay";
260};
261
262&usb2 {
263	phy_type = "hsic";
264	status = "okay";
265};
266
267&watchdog {
268	status = "okay";
269};
270