zephyr/boards/arm/nucleo_l496zg/nucleo_l496zg.dts
Gerard Marull-Paretas 76f0d72e5d drivers: pwm: stm32: add support for polarity
Add support for the polarity flag in the STM32 PWM driver.

STM32 boards using PWM have been updated accordingly.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-06-19 15:18:50 +02:00

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/*
* Copyright (c) 2018 Centaur Analytics, Inc
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/l4/stm32l496Xg.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32L496ZG-NUCLEO board";
compatible = "st,stm32l496zg-nucleo", "st,stm32l496";
chosen {
zephyr,console = &lpuart1;
zephyr,shell-uart = &lpuart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
green_led_1: led_1 {
gpios = <&gpioc 7 GPIO_ACTIVE_HIGH>;
label = "User LD1";
};
blue_led_2: led_2 {
gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>;
label = "User LD2";
};
red_led_3: led_3 {
gpios = <&gpiob 14 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
};
pwmleds {
compatible = "pwm-leds";
red_pwm_led: red_pwm_led {
pwms = <&pwm15 1 4 PWM_POLARITY_NORMAL>;
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "User Button";
gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
};
};
aliases {
led0 = &green_led_1;
led1 = &blue_led_2;
led2 = &red_led_3;
pwm-led0 = &red_pwm_led;
sw0 = &user_button;
};
};
&usart2 {
current-speed = <115200>;
status = "okay";
};
&usart3 {
current-speed = <115200>;
status = "okay";
};
&lpuart1 {
current-speed = <115200>;
status = "okay";
};
&timers1 {
status = "okay";
pwm1: pwm {
status = "okay";
};
};
&timers2 {
status = "okay";
pwm2: pwm {
status = "okay";
};
};
&timers4 {
status = "okay";
pwm4: pwm {
status = "okay";
};
};
&timers15 {
status = "okay";
pwm15: pwm {
status = "okay";
};
};
&i2c1 {
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&spi1 {
status = "okay";
};
&rtc {
status = "okay";
};
&wwdg {
status = "okay";
};