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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* at91-sama5d27_wlsom1_ek.dts - Device Tree file for SAMA5D27 WLSOM1 EK
*
* Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
*
* Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
*/
/dts-v1/;
#include "at91-sama5d27_wlsom1.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "Microchip SAMA5D27 WLSOM1 EK";
compatible = "microchip,sama5d27-wlsom1-ek", "microchip,sama5d27-wlsom1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
aliases {
serial0 = &uart0; /* DBGU */
serial1 = &uart6; /* BT */
serial2 = &uart5; /* mikro BUS 2 */
serial3 = &uart3; /* mikro BUS 1 */
i2c1 = &i2c1;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_key_gpio_default>;
status = "okay";
sw4 {
label = "USER BUTTON";
gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_PROG1>;
wakeup-source;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_led_gpio_default>;
status = "okay";
red {
label = "red";
gpios = <&pioA PIN_PA6 GPIO_ACTIVE_HIGH>;
};
green {
label = "green";
gpios = <&pioA PIN_PA7 GPIO_ACTIVE_HIGH>;
};
blue {
label = "blue";
gpios = <&pioA PIN_PA8 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
};
&adc {
vddana-supply = <&vdd_3v3>;
vref-supply = <&vdd_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc_default>;
status = "okay";
};
&flx0 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
status = "okay";
uart5: serial@200 {
pinctrl-0 = <&pinctrl_flx0_default>;
pinctrl-names = "default";
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
};
&flx1 {
status = "okay";
uart6: serial@200 {
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
};
&macb0 {
status = "okay";
};
&pioA {
/*
* There is no real pinmux for ADC, if the pin
* is not requested by another peripheral then
* the muxing is done when channel is enabled.
* Requesting pins for ADC is GPIO is
* encouraged to prevent conflicts and to
* disable bias in order to be in the same
* state when the pin is not muxed to the adc.
*/
pinctrl_adc_default: adc_default {
pinmux = <PIN_PD25__GPIO>,
<PIN_PD26__GPIO>;
bias-disable;
};
pinctrl_flx0_default: flx0_usart_default {
pinmux = <PIN_PB28__FLEXCOM0_IO0>,
<PIN_PB29__FLEXCOM0_IO1>;
bias-disable;
};
pinctrl_key_gpio_default: key_gpio_default {
pinmux = <PIN_PB2__GPIO>;
bias-pull-up;
};
pinctrl_led_gpio_default: led_gpio_default {
pinmux = <PIN_PA6__GPIO>,
<PIN_PA7__GPIO>,
<PIN_PA8__GPIO>;
bias-pull-down;
};
pinctrl_sdmmc0_default: sdmmc0_default {
cmd_data {
pinmux = <PIN_PA1__SDMMC0_CMD>,
<PIN_PA2__SDMMC0_DAT0>,
<PIN_PA3__SDMMC0_DAT1>,
<PIN_PA4__SDMMC0_DAT2>,
<PIN_PA5__SDMMC0_DAT3>;
bias-disable;
};
ck_cd_vddsel {
pinmux = <PIN_PA0__SDMMC0_CK>,
<PIN_PA11__SDMMC0_VDDSEL>,
<PIN_PA12__SDMMC0_WP>,
<PIN_PA13__SDMMC0_CD>;
bias-disable;
};
};
pinctrl_uart0_default: uart0_default {
pinmux = <PIN_PB26__URXD0>,
<PIN_PB27__UTXD0>;
bias-disable;
};
pinctrl_uart3_default: uart3_default {
pinmux = <PIN_PB11__URXD3>,
<PIN_PB12__UTXD3>;
bias-disable;
};
pinctrl_pwm0_default: pwm0_default {
pinmux = <PIN_PA31__PWML0>,
<PIN_PA30__PWMH0>;
bias-disable;
};
pinctrl_usb_default: usb_default {
pinmux = <PIN_PA10__GPIO>;
bias-disable;
};
pinctrl_usba_vbus: usba_vbus {
pinmux = <PIN_PA16__GPIO>;
bias-disable;
};
};
&pwm0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default>;
status = "okay";
};
&qspi1 {
status = "okay";
qspi1_flash: spi_flash@0 {
status = "okay";
};
};
&sdmmc0 {
bus-width = <4>;
mmc-ddr-3_3v;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sdmmc0_default>;
status = "okay";
};
&shutdown_controller {
debounce-delay-us = <976>;
atmel,wakeup-rtc-timer;
input@0 {
reg = <0>;
};
};
&tcb0 {
timer0: timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer1: timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0_default>;
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3_default>;
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
};
&usb0 {
atmel,vbus-gpio = <&pioA PIN_PA16 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "okay";
};
&usb1 {
num-ports = <3>;
atmel,vbus-gpio = <0
&pioA PIN_PA10 GPIO_ACTIVE_HIGH
0
>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_default>;
status = "okay";
};
&usb2 {
phy_type = "hsic";
status = "okay";
};
&watchdog {
status = "okay";
};
|
