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